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Find cheap flights to Washington Dulles Airport from C$ 182

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 17/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C.
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C.
In the last 7 days, travellers have searched 44,979,812 times on KAYAK, and here is why:

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Cheap flight deals to Dulles Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:10 a.m. - 11:37 a.m.YTZ-IAD
1h 27mdirect
5:20 p.m. - 6:50 p.m.IAD-YTZ
1h 30mdirect
C$ 302Porter Airlines
Find Deal
Wed, 15 May - Fri, 31 May
10:10 a.m. - 11:37 a.m.YTZ-IAD
1h 27mdirect
1:00 p.m. - 2:30 p.m.IAD-YTZ
1h 30mdirect
C$ 319Porter Airlines
Find Deal
Fri, 7 Jun - Mon, 10 Jun
6:15 a.m. - 7:57 a.m.YYZ-IAD
1h 42mdirect
10:15 p.m. - 11:54 p.m.IAD-YYZ
1h 39mdirect
C$ 334United Airlines
Find Deal
Wed, 15 May - Mon, 3 Jun
1:45 p.m. - 3:15 p.m.YYZ-IAD
1h 30mdirect
10:15 p.m. - 11:54 p.m.IAD-YYZ
1h 39mdirect
C$ 335Air Canada
Find Deal
Wed, 15 May - Mon, 3 Jun
1:45 p.m. - 3:15 p.m.YYZ-IAD
1h 30mdirect
6:30 a.m. - 8:00 a.m.IAD-YYZ
1h 30mdirect
C$ 363Air Canada
Find Deal
Fri, 10 May - Mon, 13 May
3:15 p.m. - 8:55 p.m.YYZ-IAD
5h 40m1 stop
8:30 a.m. - 10:04 a.m.IAD-YYZ
1h 34mdirect
C$ 365United Airlines
Find Deal
Tue, 14 May - Wed, 15 May
5:59 p.m. - 10:52 p.m.YYZ-IAD
4h 53m1 stop
9:40 a.m. - 5:09 p.m.IAD-YYZ
7h 29m1 stop
C$ 424Delta
Find Deal
Thu, 23 May - Thu, 30 May
1:25 p.m. - 11:55 p.m.YYZ-IAD
10h 30m1 stop
6:00 a.m. - 5:09 p.m.IAD-YYZ
11h 09m1 stop
C$ 438WestJet
Find Deal
Tue, 14 May - Wed, 15 May
6:00 a.m. - 12:48 p.m.YYZ-IAD
6h 48m1 stop
10:05 a.m. - 5:08 p.m.IAD-YYZ
7h 03m1 stop
C$ 443Delta
Find Deal
Sat, 20 Jul - Tue, 23 Jul
7:45 a.m. - 1:54 p.m.YYZ-IAD
6h 09m1 stop
6:00 a.m. - 9:00 p.m.IAD-YYZ
15h 00m2 stops
C$ 449WestJet
Find Deal
Fri, 12 Jul - Mon, 5 Aug

Flights to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Washington Dulles Airport?

These are the best prices found by users searching on KAYAK in the last 72 hours.
In the last 3 days, the lowest price for a flight to Washington Dulles Airport was C$ 248 for a one-way ticket from Calgary and C$ 413 for a round-trip. The most popular route searched for by our users was for flights from Toronto to Washington Dulles Airport and the best round-trip deal found in the last 3 days was C$ 334.

How much is a flight to Washington, D.C. Dulles Intl Airport?

The average and cheapest price for all flights to Washington, D.C. Dulles Intl Airport from each origin found by users searching on KAYAK in the last month.
On average, a flight to Washington, D.C. Dulles Intl Airport costs C$ 629. The cheapest price found on KAYAK in the last 2 weeks cost C$ 154 and departed from Toronto Island Airport. The most popular routes on KAYAK are Toronto to Washington, D.C. Dulles Intl Airport which costs C$ 870 on average, and Montreal to Washington, D.C. Dulles Intl Airport, which costs C$ 836 on average.
See prices from:

What is the cheapest day to fly to Washington, D.C.?

The average price of all flights to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Tuesday where tickets can be as cheap as C$ 475. On the other hand, the most expensive day to fly is Sunday, where prices are C$ 612 on average.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Washington, D.C. Dulles Intl Airport is January, where tickets cost C$ 426 on average for one-way flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Canada is C$ 769 and C$ 731 respectively. For return trips, the best month to travel is April with an average price of C$ 324.

What is the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport?

The average price for all flights to Washington, D.C. Dulles Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the evening, when flights cost C$ 340 on average. The most expensive time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 452.

What is a good deal for flights to Washington, D.C. Dulles Intl Airport?

If you’re looking for cheap airfare to Washington, D.C. Dulles Intl Airport, 25% of our users found tickets to Washington, D.C. Dulles Intl Airport for the following prices or less: From Toronto Island Airport C$ 195 one-way - C$ 305 round-trip, from Calgary C$ 221 one-way - C$ 689 round-trip, from Toronto Pearson Intl Airport C$ 267 one-way - C$ 530 round-trip.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 85 days before departure.

Which airlines fly to Washington Dulles Airport?

In general from Canada, United Airlines, Air Canada and Porter Airlines fly the most to Washington Dulles Airport. See the amount of flights per week for popular airlines flying to Washington Dulles Airport.

Which airline offers the most flights to Washington, D.C. Dulles Intl Airport?

Of the 8 airlines that fly to Washington, D.C. Dulles Intl Airport, United Airlines offers the most flights, with around 2,009 per week, followed by Delta with 215 flights per week.

How long is the flight to Washington, D.C. Dulles Intl Airport?

The duration of your flight to Washington, D.C. depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Washington, D.C. on KAYAK are from Toronto, which takes 1h 26m, Montreal, which takes 1h 49m, Calgary, which takes 4h 21m, and Vancouver, which takes 5h 06m.

How many direct flights to Washington, D.C. Dulles Intl Airport are there each day?

There are around 18 direct flights from within Canada to Washington, D.C. Dulles Intl Airport every day. Most flights depart in the morning, with 10:00 a.m. the most common departure time and 35% of flights departing in the morning.

How many direct flights to Washington, D.C. Dulles Intl Airport are there each week?

Each week there are around 126 direct flights from within Canada to Washington, D.C. Dulles Intl Airport. The most common day for departures is Monday, with 15% of flights taking off on this day.

How many long-haul flights are there to Washington, D.C. Dulles Intl Airport each week?

Each week, there are 23 medium-haul flights (3-6 hour flight duration) and 103 short-haul flights (up to 3 hour flight duration) to Washington, D.C. Dulles Intl Airport. There aren't any long-haul flights (6-12 hour flight duration).

How many cities have direct flights to Washington, D.C. Dulles Intl Airport?

From Canada, there are direct flights to Washington, D.C. Dulles Intl Airport from 5 cities. The city with the most direct flights is Toronto, with 55 direct flights each week.

Good to know

Low season

January

High season

December

Cheapest flight

C$ 182
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Calgary to Washington Dulles Airport

When to book flights to Dulles Intl

Are your dates flexible? Find out the best times to travel to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Washington, D.C. based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Washington Dulles Airport flights

  • What is the cheapest flight to Washington Dulles Airport?

    In the last 3 days, the lowest price for a flight to Washington Dulles Airport was C$ 248 for a one-way ticket from Calgary and C$ 413 for a round-trip. The most popular route searched for by our users was for flights from Toronto to Washington Dulles Airport and the best round-trip deal found in the last 3 days was C$ 334.

  • How far is Washington Dulles Airport from central Washington, D.C.?

    You’ll need to travel 36 km to reach the Washington, D.C. city centre from Washington Dulles Airport.

  • How much is a flight to Washington, D.C.?

    On average, a flight to Washington, D.C. costs C$ 629. The cheapest price found on KAYAK in the last 2 weeks cost C$ 154 and departed from Toronto Island Airport.

  • How does KAYAK find such low prices on flights to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Washington Dulles Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington Dulles Airport flight deals.

Prefer to fly non-stop to Washington, D.C. Dulles Intl?

Find which airlines fly direct to Dulles Intl, which days they fly and book direct flights.

Nonstop departures

Canada to Washington, D.C. Dulles Intl

Monday

ANA,ASKY,Aer Lingus, +66 more

ANA,ASKY, +67 more

Tuesday

ANA,ASKY,Aer Lingus, +66 more

ANA,ASKY, +67 more

Wednesday

ANA,ASKY,Aer Lingus, +65 more

ANA,ASKY, +66 more

Thursday

ANA,ASKY,Aer Lingus, +67 more

ANA,ASKY, +68 more

Friday

ANA,ASKY,Aer Lingus, +67 more

ANA,ASKY, +68 more

Saturday

ANA,ASKY,Aer Lingus, +66 more

ANA,ASKY, +67 more

Sunday

ANA,ASKY,Aer Lingus, +67 more

ANA,ASKY, +68 more

See more nonstop flights

Nonstop returns

Washington, D.C. Dulles Intl to Canada

Monday

ANA,ASKY,Aer Lingus, +66 more

ANA,ASKY, +67 more

Tuesday

ANA,ASKY,Aer Lingus, +66 more

ANA,ASKY, +67 more

Wednesday

ANA,ASKY,Aer Lingus, +65 more

ANA,ASKY, +66 more

Thursday

ANA,ASKY,Aer Lingus, +67 more

ANA,ASKY, +68 more

Friday

ANA,ASKY,Aer Lingus, +67 more

ANA,ASKY, +68 more

Saturday

ANA,ASKY,Aer Lingus, +66 more

ANA,ASKY, +67 more

Sunday

ANA,ASKY,Aer Lingus, +67 more

ANA,ASKY, +68 more

See more nonstop flights
See more nonstop flights

Top 5 airlines flying to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Canada to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10975 reviews
7.4food
7.9comfort
8.0entertainment
8.2boarding
8.6crew
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr. 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

Flight was delayed an no one make an announcement about it., they only have Coca Cola and nothing else., the food that was served was cold… very bad experience and service

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

I wish that seats closer to the front of the plan were available, but when I booked the flight the seats were VERY expensive so I did not book seats at that time. The day before flying only seats at the back of the plane were available. It takes so long to board the plane and empty the plane on arrival due to SO many roller bags.

Good flight. No I’m seat entertainment. But my phone worked just fine on the west jet app.

I had planned to watch the Westjet entertainment for the entire flight however, because the seat mounted outlets in our row did not work.

Not a bad flight but our priority tagged luggage was the very last to come down the carousel.

Plane had a flat tire, delayed boarding and takeoff but one in the air, smooth. Make sure you have downloaded the WJ app before you leave. When on board, you can watch movies or TV shows offered on the app, it passed the time very quickly.

Our recent flight from edmontown to kahalui was excellent. The service staff was very friendly, knowledgeable, funny and attentive. Thanks to all involved that made or travel such a pleasant experience and we hope to fly with west jet again soon

The flight was delayed and I missed boarding my 7 day cruise. I had to book a separate flight home

No real issues just wasnt able to hear / understand any announcements flight attendant was making but everything else was really good- ended up checking my carry on case for free which made deboarding quicker. I would fly West Jet for all my flights.

Seats were comfortable and leg room was good. Slight delay for boarding but nothing too bad. Would fly with them again.

Long lines to board with only two staff checking boarding passes!

First time with Porter and I can say this is best airline company in Canada. Great service, free WiFi, free snack and drinks (including beer and wine). Seats were super comfy on the Embraer jet and I appreciated the folding try table too. Staff were excellent both legs of the trip.

Tight transfer in Montreal. (15 min) However, we made it, as did my luggage.

Check in was slow because of passenger ahead in Reserve line. Seats were somewhat uncomfortable.

First time with Porter. Amazing experience overall, will be my airline of choice in North America whenever possible. Liked the quality of food and how it was served but one suggestion- a hot meal on the longer flights, perhaps?

Delayed by 2.5 hours. This happened previously on my flight from YOW to YVR on Dec. 26.2023. This is a terrible airline. The reason was there was lack of ground crew. This is a known event. AVOID PORTER AIRLINES IF YOU CAN. There is a reason half the plane was empty.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10 Tips for people flying porter from Boston. The airline doesn’t have inflight entertainment No TV No WIFI. Bring your entertainment with you.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10

Wasn’t on the flight- again. Bad weather in Halifax and I was in an accident. What a poor experience to have to pay for all this flight and not be on it

I didn’t make my flight due to poor weather and I had an accident driving there. I tried to get my money back or even credit and nothing. I have an entire flight both to Florida and back that I paid for and no one will give me any money back. I know this isn’t just Porter and it’s 3rd party- however airlines should allow these companies to take money for things they don’t get. I’m so upset. Who can afford a full flight they never take?

Flight Ottawa to Toronto canceled and no crew was available to direct me on what to do. I opened a file and I wait to be compensated.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

One of the best flying experiences I’ve ever had.

The flight cancellation and process for getting a new flight was not that clear. United also had some delays that were unexpected. I am the most disappointed by the fact that I originally bought a Lufthansa ticket, only to be flown by United.

Need to have more snacks for the duration and coffee.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

On time - really well operated flight. Friendly staff. Super impressed with United on this round trip.

It was ok until we got to DC and I wanted to use my United Club pass and the snobbish receptionist said that they don’t take one pass. It took me everything itch of patience not to tell her off

Food choice was poor and we had to buy on board snacks.

We were offer chocolate cookies , not everyone eat chocolate. Thank you

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

Headphones for the movies have too much bass and can't be adjusted. Almost impossible to hear. Great movie selections but can't really watch them because you can't hear them. Also the system is very slow.

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

I didn’t like the fact that all the customs officers went to lunch so I was in line for 90 minutes due to where the staff directed me. We were told three very different reasons for why the plane was delayed. It was a crowded plane with difficult storage situations for the Carry On bags. The Air Canada airline staff were all very good and professional. I was so disappointed in my cheese and fruit box as the cheese had molded and the fruit wasn’t fresh so I couldn’t eat the majority of the food. This was the last meal I could find as the restaurants had closed when I got in to my destination. I think you could work on improving the food quality.

There was no entertainment at our seats. The flight was comfortable and we had leg room. The snack we had was really good.

Economy seats were surprisingly comfortable, and snacks not too bad. Checked luggage arrived at destination without problems. It was annoying to wait until last to board as lowest-tier seats but understand it’s difficult to gauge when loading a full plane At least checked carryon luggage seemed to come off first. Annoying to have to use app to order food/drink when wifi availability didn’t allow time for it. Advance communication would have helped Food on menu seemed highly processed and unpalatable, overpriced and over packaged. So maybe a good thing to have missed chance to order

Once again my complaint is how close the seats are together. Also, the bathrooms were not very clean by the second half of the flight.

Excellent in flight service, perhaps the best we've ever had. Business class feels tired and needs improvement to compete with other airlines. The food looked good but tasted terrible. Check in was quick, the flight arrived early and our luggage was on our flight with us.

Book Cheap Washington, D.C. Plane Tickets

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Washington, D.C. found on KAYAK in the last 72 hours.
15/5Wed
directPorter Airlines
1h 27mYTZ-IAD
31/5Fri
directPorter Airlines
1h 30mIAD-YTZ
C$ 302
7/6Fri
directPorter Airlines
1h 27mYTZ-IAD
10/6Mon
directPorter Airlines
1h 30mIAD-YTZ
C$ 319
15/5Wed
directUnited Airlines
1h 42mYYZ-IAD
3/6Mon
directUnited Airlines
1h 39mIAD-YYZ
C$ 334
15/5Wed
directAir Canada
1h 30mYYZ-IAD
3/6Mon
directAir Canada
1h 39mIAD-YYZ
C$ 335
10/5Fri
directAir Canada
1h 30mYYZ-IAD
13/5Mon
directAir Canada
1h 30mIAD-YYZ
C$ 363
14/5Tue
1 stopUnited Airlines
5h 40mYYZ-IAD
15/5Wed
directUnited Airlines
1h 34mIAD-YYZ
C$ 365
23/5Thu
1 stopDelta
4h 53mYYZ-IAD
30/5Thu
1 stopDelta
7h 29mIAD-YYZ
C$ 424
14/5Tue
1 stopWestJet
10h 30mYYZ-IAD
15/5Wed
1 stopWestJet
11h 09mIAD-YYZ
C$ 438
20/7Sat
1 stopDelta
6h 48mYYZ-IAD
23/7Tue
1 stopDelta
7h 03mIAD-YYZ
C$ 443
12/7Fri
1 stopWestJet
6h 09mYYZ-IAD
5/8Mon
2 stopsWestJet
15h 00mIAD-YYZ
C$ 449

Search by stops

Search by airline

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Washington, D.C. found on KAYAK in the last 72 hours.
17/6Mon
directWestJet
4h 21mYYC-IAD
C$ 182
10/5Fri
directPorter Airlines
1h 27mYTZ-IAD
C$ 193
7/5Tue
1 stopAir Canada
7h 58mYYC-IAD
C$ 196
7/5Tue
1 stopAir Canada
9h 49mYYC-IAD
C$ 205
18/5Sat
directUnited Airlines
1h 42mYYZ-IAD
C$ 205
12/5Sun
1 stopUnited Airlines
15h 35mYYC-IAD
C$ 209
2/7Tue
2 stopsDelta
13h 59mYYC-IAD
C$ 218
18/5Sat
1 stopDelta
4h 53mYYZ-IAD
C$ 218
10/5Fri
1 stopAlaska Airlines
10h 34mYYC-IAD
C$ 241
16/6Sun
1 stopAlaska Airlines
14h 59mYYC-IAD
C$ 361

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Recent domestic flight deals

22/5Wed
directSun Country Air
2h 17mMSP-IAD
30/5Thu
directSun Country Air
2h 47mIAD-MSP
C$ 175
22/5Wed
directSun Country Air
2h 17mMSP-IAD
24/5Fri
directSun Country Air
2h 47mIAD-MSP
C$ 202
29/5Wed
directDelta
2h 24mMSP-IAD
31/5Fri
directDelta
2h 42mIAD-MSP
C$ 242
25/7Thu
directDelta
2h 34mMSP-IAD
31/7Wed
directDelta
2h 50mIAD-MSP
C$ 250
22/5Wed
directUnited Airlines
1h 42mBOS-IAD
26/5Sun
directUnited Airlines
1h 36mIAD-BOS
C$ 259
26/5Sun
directUnited Airlines
1h 41mBOS-IAD
29/5Wed
directUnited Airlines
1h 36mIAD-BOS
C$ 260
11/9Wed
directAlaska Airlines
5h 03mLAX-IAD
17/9Tue
directAlaska Airlines
5h 29mIAD-LAX
C$ 338
29/5Wed
directAlaska Airlines
5h 05mLAX-IAD
31/5Fri
directAlaska Airlines
5h 35mIAD-LAX
C$ 345
21/5Tue
multi-stopAmerican Airlines
5h 17mIAH-IAD
22/5Wed
multi-stopAmerican Airlines
5h 39mIAD-IAH
C$ 397
9/5Thu
multi-stopAmerican Airlines
3h 54mATL-IAD
9/5Thu
multi-stopAmerican Airlines
3h 26mIAD-ATL
C$ 610

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Last minute flights to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Washington, D.C. that are departing in the next 10 days.
30/4Tue
multi-stopUnited Airlines
15h 35mYYC-IAD
1/5Wed
multi-stopUnited Airlines
18h 21mIAD-YYC
C$ 431
30/4Tue
directUnited Airlines
1h 37mYYZ-IAD
1/5Wed
multi-stopUnited Airlines
5h 44mIAD-YYZ
C$ 487
26/4Fri
directPorter Airlines
1h 27mYTZ-IAD
10/5Fri
directPorter Airlines
1h 30mIAD-YTZ
C$ 514
29/4Mon
multi-stopDelta
5h 52mYYZ-IAD
8/5Wed
multi-stopDelta
5h 29mIAD-YYZ
C$ 565
29/4Mon
directAir Canada
5h 15mYVR-IAD
3/5Fri
directAir Canada
5h 54mIAD-YVR
C$ 571
29/4Mon
multi-stopAir Canada
17h 10mYYC-IAD
1/5Wed
multi-stopAir Canada
15h 14mIAD-YYC
C$ 572
27/4Sat
directPorter Airlines
1h 27mYTZ-IAD
10/5Fri
directPorter Airlines
1h 30mIAD-YTZ
C$ 576
30/4Tue
multi-stopWestJet
15h 55mYWG-IAD
1/5Wed
multi-stopWestJet
9h 21mIAD-YWG
C$ 583
30/4Tue
multi-stopWestJet
15h 55mYWG-IAD
1/5Wed
multi-stopWestJet
10h 25mIAD-YWG
C$ 591
27/4Sat
multi-stopDelta
4h 52mYYZ-IAD
11/5Sat
multi-stopDelta
3h 45mIAD-YYZ
C$ 616

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Flights to Washington Dulles Airport

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Canada

Cabin classes:

C$ 762
C$ 954
C$ 498
C$ 271