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YQB - IAD

Find cheap flights from Québec City to Washington Dulles Airport from C$ 289

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Québec City to Dulles Intl departing on 11/7. 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
Fri 7/6
Fri 14/6

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 in flight searches from Québec City to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Québec City to Washington, D.C., as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here is why:

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Cheap flight deals from Québec City to Dulles Intl (YQB-IAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Québec City 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
6:15 a.m. - 11:28 a.m.YQB-IAD
5h 13m1 stop
8:15 a.m. - 1:58 p.m.IAD-YQB
5h 43m1 stop
C$ 518Air Canada
Find Deal
Thu, 24 Oct - Mon, 28 Oct
10:30 a.m. - 3:53 p.m.YQB-IAD
5h 23m1 stop
8:15 a.m. - 1:58 p.m.IAD-YQB
5h 43m1 stop
C$ 519Air Canada
Find Deal
Sun, 27 Oct - Tue, 29 Oct
3:19 p.m. - 12:47 a.m.YQB-IAD
9h 28m1 stop
6:14 a.m. - 11:38 a.m.IAD-YQB
5h 24m1 stop
C$ 527United Airlines
Find Deal
Wed, 29 May - Wed, 5 Jun
6:40 a.m. - 11:34 a.m.YQB-IAD
4h 54m1 stop
7:00 a.m. - 6:10 p.m.IAD-YQB
11h 10m2 stops
C$ 534United Airlines
Find Deal
Sun, 27 Oct - Tue, 29 Oct
4:50 p.m. - 9:12 p.m.YQB-IAD
4h 22m1 stop
9:55 a.m. - 4:15 p.m.IAD-YQB
6h 20m1 stop
C$ 548Air Canada
Find Deal
Tue, 20 Aug - Wed, 21 Aug
4:50 p.m. - 9:12 p.m.YQB-IAD
4h 22m1 stop
9:55 a.m. - 4:15 p.m.IAD-YQB
6h 20m1 stop
C$ 549Air Canada
Find Deal
Tue, 20 Aug - Wed, 21 Aug
12:25 p.m. - 8:43 p.m.YQB-IAD
8h 18m1 stop
6:30 a.m. - 4:02 p.m.IAD-YQB
9h 32m2 stops
C$ 583
Find Deal
Wed, 4 Sep - Sun, 8 Sep
12:25 p.m. - 10:20 p.m.YQB-IAD
9h 55m1 stop
11:15 a.m. - 7:28 p.m.IAD-YQB
8h 13m2 stops
C$ 663
Find Deal
Thu, 24 Oct - Mon, 28 Oct
4:34 p.m. - 11:15 a.m.YQB-IAD
18h 41m3 stops
5:00 a.m. - 3:29 p.m.IAD-YQB
10h 29m3 stops
C$ 1,246American Airlines
Find Deal
Sun, 2 Jun - Fri, 7 Jun
4:34 p.m. - 11:15 a.m.YQB-IAD
18h 41m3 stops
8:15 p.m. - 3:29 p.m.IAD-YQB
19h 14m2 stops
C$ 1,253American Airlines
Find Deal
Sun, 2 Jun - Fri, 7 Jun

Flights from Québec City to Dulles Intl - Travel Insights & Trends

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

Which airlines provide the cheapest flights from Québec City to Washington Dulles Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Québec City to Washington Dulles Airport found by KAYAK users in the last 72 hours was for C$ 518 on Air Canada, followed by United Airlines (C$ 527). One-way flight deals have also been found from as low as C$ 289 on Air Canada and from C$ 304 on United Airlines.

Good to know

High season

January

Cheapest flight

C$ 289
Most popular time to fly and prices are also 39% lower on average.
Flight from Québec City to Washington Dulles Airport

When to book flights from Québec City to Dulles Intl

Are your dates flexible? Find out the best times to travel from Québec City 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Québec City to Washington Dulles Airport flights

  • What is the cheapest flight from Québec City to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Québec City to Washington, D.C. Dulles Intl Airport was C$ 211 for a one-way ticket and C$ 378 for a round-trip.

  • Which airports will I be using when flying from Québec City to Washington Dulles Airport?

    Québec City and Washington Dulles Airport are both served by 1 main airport. You will leave Québec City from Québec City and will be arriving at Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Québec City to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Québec City to Washington Dulles Airport?

    Star Alliance, and oneworld are the airline alliances operating flights between Québec City and Washington Dulles Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Québec City to Washington, D.C., United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Québec City to Washington, D.C. are United Airlines and Air Canada. With an average price for the route of C$ 425 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 659 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Québec City 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 from Québec City to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Québec City 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 from Québec City is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Québec City 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 to Québec City with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Québec City 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 from Québec City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Québec City to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Québec City to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Québec City 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.
7.4
United AirlinesOverall score based on 11043 reviews
6.7Food
7.2Comfort
7.7Boarding
8.1Crew
7.1Entertainment
Airline reviews

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

2.0 MediocreTed, May 2024STT - IAD
Read more about United Airlines reviews

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

I like the non stop flight to Lagos. The cabin crew were great, the food was alright and the ride was smooth. The downside is there wasn’t wifi connection from Lagos to Washington as stated. The 11hrs flight, became boring at times because of no wifi.

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.

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.

Flight delayed. Thus connection to Paris missed. About 50 people were left alone in YUL for 22 hours. Extra fees involved. No back up from Air Canada. Then the next day issues with luggage (fee paid to Air Canada but flight transfered/ slided onto Air France) .

When we got to the airport for our flight from Chicago to Montreal which was scheduled for 2.00 p.m. they had no record of it and booked us on a flight at 3.30 very disappointing . We also had to pay 50.00 each for a seat. All things considered ,I will never book thru Kayak again. Next time I will only book directly thru Air Canada no second party booking Sue

Air Canada are just not reliable …. Kept cancelling /delaying flights

The flight had maintenance issues eventually resulting in cancelation. Additionally, the staff on the ground was not helpful to assist with rebooking the flights resulting in an overall unpleasant experience and we missed a family wedding due to the cancelation.

My flight has been canceled and I had to cancel entire trip.

Crew were fabulous, motivated and sincere in their connections. The chairs need reupholster as they have lost their stuffing lol Food was meh. Most of us have to eat healthy these days. Really impressed with the staff

very disappointing there's no food service on an almost 7 hour long flight

It was fine. I wish their planes were newer to allow you to place your phone in seat in front of you to watch movies

No food for a 6 hours flight! Plus very expensive to buy ! Sit uncomfortable! Awful!!!

Book cheap flights from Québec City to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Québec City to Washington, D.C. found on KAYAK in the last 72 hours.
11/7Thu
1 stopAir Canada
4h 21mYQB-IAD
C$ 289
13/10Sun
1 stopAir Canada
4h 24mYQB-IAD
C$ 290
18/9Wed
1 stopUnited Airlines
5h 00mYQB-IAD
C$ 304
12/7Fri
1 stop
24h 57mYQB-IAD
C$ 323
28/9Sat
1 stopAir Canada
13h 12mYQB-IAD
C$ 327
8/9Sun
1 stopAir Canada
5h 11mYQB-IAD
C$ 379
18/9Wed
2 stopsUnited Airlines
16h 50mYQB-IAD
C$ 397
13/5Mon
1 stop
27h 27mYQB-IAD
C$ 415
29/5Wed
3 stopsAmerican Airlines
18h 41mYQB-IAD
C$ 549
18/9Wed
2 stopsAmerican Airlines
18h 06mYQB-IAD
C$ 571

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Last minute flights from Québec City 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 from Québec City to Washington, D.C. that are departing in the next 10 days.
13/5Mon
multi-stopAir Canada
5h 15mYQB-IAD
14/5Tue
multi-stopAir Canada
4h 00mIAD-YQB
C$ 1,428
13/5Mon
multi-stopUnited Airlines
8h 36mYQB-IAD
14/5Tue
multi-stopUnited Airlines
6h 38mIAD-YQB
C$ 1,608
13/5Mon
multi-stopAmerican Airlines
18h 41mYQB-IAD
14/5Tue
multi-stopAmerican Airlines
19h 42mIAD-YQB
C$ 1,852
13/5Mon
multi-stopAmerican Airlines
18h 41mYQB-IAD
14/5Tue
multi-stopAmerican Airlines
19h 42mIAD-YQB
C$ 1,994
13/5Mon
multi-stopAmerican Airlines
21h 10mYQB-IAD
14/5Tue
multi-stopAmerican Airlines
19h 42mIAD-YQB
C$ 2,145

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Québec City - Washington Dulles Airport Flights

Departure:

Québec City (undefined)Canada

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Québec City

Cabin classes: