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C$ 140 Find cheap flights from District of Columbia to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from District of Columbia to Ontario departing on 9/1. 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

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Good to know

Low season

January

High season

November

Cheapest flight

C$ 140
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Washington Dulles Airport to Toronto Island

FAQs for booking flights from District of Columbia to Ontario

  • How does KAYAK find such low prices on flights from District of Columbia to Ontario?

    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 District of Columbia to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to Ontario?

    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 Ontario with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Ontario?

    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 Ontario from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from District of Columbia to Ontario

Need help choosing which airline to fly with from District of Columbia to Ontario? 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.
8.1
Singapore AirlinesOverall score based on 1331 reviews
7.7Food
8.3Boarding
8.0Entertainment
8.0Comfort
8.6Crew
Airline reviews

The crew and their service was top notch, but the plane itself seemed to be on the older side and worn out. Also, the food could’ve been better. 9 out of 10.

8.0 ExcellentAlvaro, Oct 2024LAX - NRT
Read more Singapore Airlines reviews

The crew and their service was top notch, but the plane itself seemed to be on the older side and worn out. Also, the food could’ve been better. 9 out of 10.

Service excellent would chose Singapore airlines as my first choice

The staff were amazing and very kind. The seats recline a little too far back and are up close when sitting behind.

The booking experience was bad. Our six character booking ID number disappeared the day before the flight, We could not find out what happened or what was the status of our flight, scheduled for the next day. We finally found the right number to contact Singapore Airlines on the matter (not easy). The Singapore agent worked through the issue in a little over thirty minutes on the phone, the day before the flight. That was great. I'm very happy with Singapore Airlines and their performance. Contact with a competent person on the matter was near impossible. It seems no one in business these days wants to deal with customers once they've pocketed the money. There were resellers, including Kayak, involved in the chain. When we finally got through to Underpricer, we did get a return call that could have proved helpful. But by that time the matter had been resolved by the Singapore agent. Majestic Vacations, the reseller who received the payment was less than worthless. That's just a fast buck operation. Ugh.

Excellent- a lot of food Disappointed with the premium economy pouch- did not have toothbrush and tooth paste or socks. Other airlines provide them

My daughter and I had a pleasant trip to Singapore. Reliable and on time.

They bumped us up. They overbooked the flight and we hurried to the next flight. We are a family of 5 with 13, 10 , and 6 year olds kids. Everybody was running to the next flight. We never been exhausted in our flights hust like we have experienced this week. Mismanagement in scoot and kayak.

I was traveling with my 3 minor children, one leg I was seated two aisles behind them. On the longest leg I would have preferred sitting across the aisle from them, not behind. My youngest is 4yos. I understand airplane seating configurations are not the airlines problem but seating the one adult with a reservation apart from the minors was very difficult.

Awesome! Was impressed with the hospitality and the thoughtful services. The cabin attendants were superb.

They ran out of food for breakfast They did not offer tea or coffee The staff appeared very inexperienced The cabin was very cold, even with a blanket

Not enough food for everyone. . Always run out of food when we ask

They charged me $900 to board my flight I already paid for just because I missed my previous flight. I do not recommend this airline by any means.

Bathroom was not cleaned as often as other airlines does. It was gross for a less than full flight capacity.

Rarely saw a flight attendant. Never received what I wanted from drink service. Twice I was told they would return with my order. I never saw the flight attendant again. I has requested a Moslem meal. I did not receive. It

From BOS to HK, the crew had pushed me to choose the pasta for meal multiple times. It was a bad experience. Without this, everything was good.

From Chicago to Hong Kong was great., but from Hong Kong to manila we had hard time looking for the gate of our connecting flight. There wasn’t hardly any sign.

The flight was delayed for half an hour, hope this can be better

Flight delayed in NYC and missed Hong Kong connecting flight to Guangzhou. While being given a hotel room and a 30 dollar voucher to eat in the airport, the delay caused a few big inconveniences , a 12 hour delay should have been better compensated for.

Unfortunately I ended up beside a person who seemed to have been eating rotten corpses before landing because his breath smelled like Calcutta Sewage mixed with vodka and undigested eggs. Even wearing a mask that smell was so permeating that I couldn't breathe for the whole duration of the flight. I understand this is not CATHAY's fault but nevertheless I as a passenger had to endure this and there wasn't any way to fix it

There is very little in the title" Premium" in the Economy experience with Cathay, Melbourne to Hong Kong. The seats are uncomfortable and the cabin with outdated 1990's decor and trim. The food service was sloppy and the leg room providing little to no advantage over regular economy seating. Infact, the Sunday flight was not fill occupancy and I would have done better saving the significant additional costs for the PREMIUM ticket and taken advantage of the seating. If you are a regular premium economy traveler of EMIRATES expecting the same experience on CATHAY, you will be disappointed. Emirates far superior.

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Delay flight more than 8hours waiting and poor customer service!

Plane was extremely small so mind the size of your carry on

Other than lack of snacks, everything else went very well.

They don’t keep you updated on the flight status very well. It was late but nothing said

Pros: "Nothing!!! Horrible airline with horrible staff members."
Cons: "Everything. The staff and crew of Intercaribbean airlines are very unprofessional and not helpful at all. On top of the flight delays all the luggage for that particular flight was left in Kingston. Everybody was rather nonchalant and unapologetic about the situation. I was told I would get the the following day. The next day only two of my three bags showed up. I was not compensated for the inconvenience and was told point blank that they will only deliver one of my bags to my address even though they were the reason I had NONE of my luggage in the first place. They are disgusting!!! I would never recommend this airline to anyone."
Pros: "Nice people"
Cons: "A long walk to the D3 gate, but there were no amenities there I.e. snacks (to be fair a new terminal is under construction)"
Cons: "There was no air. I understand when you are on the ground it can be limited but even after getting to altitude there was no air conditioning."
Cons: "The flight was delayed for over three hours, apparently it is a regular occurence."

Book cheap flights from District of Columbia to Ontario

Recent round-trip flight deals

27/11Wed
directPorter Airlines
1h 30mIAD-YTZ
29/11Fri
directPorter Airlines
1h 29mYTZ-IAD
C$ 307
12/12Thu
directPorter Airlines
1h 30mIAD-YTZ
15/12Sun
directPorter Airlines
1h 29mYTZ-IAD
C$ 318
5/12Thu
1 stop
5h 55mIAD-YTZ
9/12Mon
direct
1h 29mYTZ-IAD
C$ 335
5/12Thu
1 stop
5h 55mIAD-YTZ
9/12Mon
direct
1h 29mYTZ-IAD
C$ 336
19/11Tue
directAmerican Airlines
1h 40mDCA-YYZ
26/11Tue
directAmerican Airlines
1h 44mYYZ-DCA
C$ 351
21/12Sat
directAir Canada
1h 36mIAD-YYZ
24/12Tue
directAir Canada
1h 36mYYZ-IAD
C$ 351
13/1Mon
1 stopAir Canada
6h 23mIAD-YYZ
15/1Wed
directAir Canada
1h 41mYYZ-IAD
C$ 355
17/11Sun
directAmerican Airlines
1h 59mDCA-YYZ
20/11Wed
directAmerican Airlines
1h 44mYYZ-DCA
C$ 365
5/12Thu
directUnited Airlines
1h 35mDCA-YYZ
8/12Sun
directUnited Airlines
1h 37mYYZ-DCA
C$ 380
19/11Tue
directUnited Airlines
1h 31mIAD-YYZ
26/11Tue
directUnited Airlines
1h 36mYYZ-IAD
C$ 380

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Recent one-way flight deals

9/1Thu
directPorter Airlines
1h 30mIAD-YTZ
C$ 140
27/11Wed
directPorter Airlines
1h 30mIAD-YTZ
C$ 142
29/11Fri
directAmerican Airlines
1h 40mDCA-YYZ
C$ 142
30/12Mon
directAir Canada
1h 40mIAD-YYZ
C$ 142
16/11Sat
directAir Canada
1h 35mDCA-YYZ
C$ 147
24/11Sun
directAmerican Airlines
1h 40mDCA-YYZ
C$ 149
23/11Sat
directUnited Airlines
1h 35mDCA-YYZ
C$ 156
30/11Sat
directUnited Airlines
1h 37mIAD-YYZ
C$ 156
19/11Tue
1 stopDelta
6h 50mDCA-YYZ
C$ 170
7/11Thu
1 stopDelta
4h 38mIAD-YYZ
C$ 205

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Last minute flights from District of Columbia to Ontario

Last minute flight, train and bus deals

28/10Mon
directPorter Airlines
1h 30mIAD-YTZ
4/11Mon
directPorter Airlines
1h 29mYTZ-IAD
C$ 480
28/10Mon
multi-stopWestJet
5h 19mDCA-YYZ
4/11Mon
multi-stopWestJet
5h 59mYYZ-DCA
C$ 572
28/10Mon
directAir Canada
1h 35mDCA-YYZ
4/11Mon
multi-stopAir Canada
7h 19mYYZ-DCA
C$ 575
28/10Mon
directAmerican Airlines
1h 35mDCA-YYZ
4/11Mon
directAmerican Airlines
1h 45mYYZ-DCA
C$ 604
28/10Mon
directAir Canada
1h 35mDCA-YYZ
3/11Sun
multi-stopAir Canada
11h 50mYYZ-DCA
C$ 614
28/10Mon
multi-stop
26h 15mIAD-YUL
31/10Thu
multi-stop
6h 09mYUL-IAD
C$ 639
27/10Sun
directAmerican Airlines
1h 35mDCA-YYZ
12/11Tue
directAmerican Airlines
1h 44mYYZ-DCA
C$ 661
28/10Mon
direct
1h 30mIAD-YTZ
30/10Wed
multi-stop
27h 48mYTZ-IAD
C$ 672
28/10Mon
directUnited Airlines
1h 37mIAD-YYZ
30/10Wed
directUnited Airlines
1h 39mYYZ-IAD
C$ 687
26/10Sat
multi-stopUnited Airlines
5h 03mIAD-YYZ
11/11Mon
directUnited Airlines
1h 48mYYZ-IAD
C$ 798

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Everything you need to know for your flight to Ontario

Cabin class types available on flights to District of Columbia
Cabin classes available on flights to District of Columbia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.