$123 Find Cheap Flights from Washington Dulles Airport to Quebec

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Quebec departing on 2/27. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Quebec, 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 Washington, D.C. to Quebec, as well as popular online travel agencies
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Best Quebec Flight Deals from Dulles Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Québec City
Québec City1 stop$420

Good to know

Low season

January

High season

June

Cheapest flight

$123
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Washington Dulles Airport to Montreal

FAQs - booking Quebec flights

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

    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 Washington Dulles Airport to Quebec.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Quebec 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 Washington Dulles Airport to Quebec?

    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 from Washington Dulles Airport to Quebec 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 from Washington Dulles Airport to Quebec?

    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 from Washington Dulles Airport to Quebec 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 Quebec

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, February and March. The cheapest month to fly from Washington, D.C. is March.
  • Morning departure is around 15% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 3 airlines serving from Dulles Intl to Quebec

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Quebec. 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 Dulles Intl to Quebec? 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.
7.9
Porter AirlinesOverall score based on 274 reviews
6.9Entertainment
7.6Food
8.0Comfort
8.7Crew
8.2Boarding
Airline reviews

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

8.0 ExcellentJason, Dec 2024YUL - YHZ
Read more Porter Airlines reviews

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

Awesome, the whole way through. Thank you, this is the new Canadian Airline benchmark.

We were given a complimentary seat upgrade which was so unexpected but so lovely!

Porter was excellent. Boarding was a breeze. The seats were a little uncomfortably but the overall trip was excellent.

Only packaged snacks were served. It was a flight at lunchtime and a hot meal would have been a great.

Reserve check-in was very slow compared to regular check-in. Internet was slow

Lavatories broke with an hour to go. At least we were on time.

I completely missed my flight because the first leg was longer than planned. I had to sleep overnight in the airport because no accommodation was provided and then sent to Trinidad in the morning with an anticipated 7 hour layover before my flight to Georgetown which was now with Caribbean Airlines. I tried twice with customer service to see if they could put me on an earlier flight which had seats available but was told it wasn’t possible.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

EVen warmer in the plane it think it was 24+ degrees

The flying experience was great. The flight was on time with no boarding issues during a peak travel period. The short cut baggage drop and process was not smooth and efficient at Dulles.

Fast checkin with the self serve terminal, good communication at the boarding gate.

Very friendly staff. The flight was on time. Need a bit heavy covers/blankets. It can get colder with a thin blanket.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

This was a 5 hour flight with no entertainment and with a snack being provided (pretzels and fruit bar), which are both high in carbs and sugar. Nuts would have been a better choice.

Never nice, United Express partners always do an amazing job.

Everything was perfect except the pad at the top of the seat back. It pushes my head forward in a very uncomfortable position and it is not removable.

Made me check my carry on despite there being dozens of empty bins when I boarded which significantly inconvenienced me.

the service was fine but would have which that the audio for announcement is better.

My first flight left so late we knew I would miss my connection. Rather than redirecting me then, they made me take a flight to Montreal, then Toronto (there was a flight leaving for Toronto when I was in NYC, no need for me to also go to montreal). Then they gave me a food voucher that did not work (4 places would not accept it). At least they gave me a hotel automatically, even though it was a cheap crappy one. I'm still not home, and it's been over 24 hours. I'm exhausted.

The boarding was at a dual gate hallway and there was only one spoken explanation about which way to turn to board the correct plane. It wasn't marked visually at the split in the gate. The phone charger did not work at my seat. The temperature was quite chilly throughout the flight and the recorded announcements were extremely loud for a small plane.

I was forced to check my carry-on bag, which I don't appreciate.

Flight was fine. Arrived on time. More room in the seats would be nice, but not something that is likely to happen.

Newark to Montreal was really good. The return flight was not so good with a substitute carrier was not as good. I was impressed by the AC staff all along the way. Their in flight stack was superior.

The people are great! The trip to Japan is simply never ending!!! Not the problem of the airlines, though.

I bought a ticket from Brussels to Fort Lauderdale, Florida, USA via Montreal. When I went to the airport, I learned that I needed a Canadian visa. When I bought the ticket online, there was no warning saying "If you are not a US or Canadian citizen; You need a Canadian visa." I asked for my money back, but the staff at the airport said they couldn't help me. I said, "Make the ticket open, I'll fly later," and they said no. I looked for this information on Air Canada's website. They've hidden it so well that it's impossible to find it easily. I understand that Air Canada makes millions of dollars in unfair profits by selling tickets this way. Why don't they ask when purchasing? They don't ask; because they're making money. Every year, perhaps thousands of tickets are subject to this situation. I will use all my rights and complain everywhere. Maybe they won't give me my money back, but I would advise anyone buying ticket to be careful from now on.

They intentionally delayed the flight by half an hour to accommodate a few fools who didn’t show up in time to clear customs. I missed my connector, missed an important meeting, and was charged a rebooking fee. Never again

Book cheap flights from Washington, D.C. to Quebec

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Washington, D.C. to Quebec found on KAYAK in the last 72 hours.
3/1Sat
1 stopPorter Airlines
4h 05mIAD-YUL
3/5Wed
1 stopPorter Airlines
3h 44mYUL-IAD
$263
2/27Thu
1 stopPorter Airlines
3h 50mIAD-YUL
3/1Sat
1 stopPorter Airlines
5h 59mYUL-IAD
$276
2/20Thu
nonstop
1h 55mIAD-YUL
2/23Sun
1 stop
5h 59mYUL-IAD
$318
2/20Thu
1 stop
5h 15mIAD-YUL
2/24Mon
nonstop
2h 11mYUL-IAD
$337
3/10Mon
nonstopAir Canada
1h 55mIAD-YUL
3/14Fri
nonstopAir Canada
1h 58mYUL-IAD
$384
3/1Sat
nonstopAir Canada
1h 55mIAD-YUL
3/5Wed
1 stopAir Canada
5h 13mYUL-IAD
$389
2/22Sat
2 stopsDelta
11h 23mIAD-YUL
2/27Thu
2 stopsDelta
12h 04mYUL-IAD
$423
3/1Sat
1 stopDelta
8h 35mIAD-YUL
3/5Wed
2 stopsDelta
11h 53mYUL-IAD
$429
3/12Wed
nonstopUnited Airlines
1h 39mIAD-YOW
3/25Tue
nonstopUnited Airlines
1h 53mYOW-IAD
$487
3/12Wed
1 stopUnited Airlines
4h 45mIAD-YOW
3/24Mon
nonstopUnited Airlines
1h 53mYOW-IAD
$496

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Quebec found on KAYAK in the last 72 hours.
2/27Thu
1 stopPorter Airlines
5h 15mIAD-YUL
$123
3/5Wed
1 stopPorter Airlines
4h 14mIAD-YOW
$127
4/1Tue
1 stop
11h 42mIAD-YOW
$136
2/27Thu
nonstopAir Canada
1h 56mIAD-YUL
$166
4/14Mon
nonstopAir Canada
1h 55mIAD-YUL
$169
2/27Thu
1 stopDelta
8h 35mIAD-YUL
$181
2/27Thu
2 stopsDelta
11h 17mIAD-YUL
$187
2/16Sun
nonstopUnited Airlines
1h 39mIAD-YOW
$225
4/14Mon
3 stops
21h 15mIAD-YUL
$225
4/17Thu
nonstopUnited Airlines
1h 41mIAD-YOW
$257

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Last minute flights from Dulles Intl to Quebec

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 Washington, D.C. to Quebec that are departing in the next 10 days.
1/20Mon
multi-stopPorter Airlines
5h 15mIAD-YUL
1/25Sat
multi-stopPorter Airlines
6h 04mYUL-IAD
$549
1/20Mon
multi-stopPorter Airlines
3h 50mIAD-YUL
1/26Sun
multi-stopPorter Airlines
5h 59mYUL-IAD
$557
1/18Sat
multi-stop
4h 05mIAD-YUL
1/21Tue
multi-stop
24h 20mYUL-IAD
$609
1/21Tue
multi-stop
22h 06mIAD-YUL
1/26Sun
multi-stop
5h 59mYUL-IAD
$616
1/20Mon
nonstopAir Canada
2h 02mIAD-YUL
1/26Sun
nonstopAir Canada
1h 58mYUL-IAD
$668
1/21Tue
multi-stopAir Canada
4h 40mIAD-YUL
1/26Sun
nonstopAir Canada
1h 58mYUL-IAD
$674
1/19Sun
multi-stopWestJet
18h 40mIAD-YUL
1/24Fri
multi-stopWestJet
10h 10mYUL-IAD
$765
1/18Sat
multi-stopWestJet
17h 31mIAD-YUL
1/21Tue
multi-stopWestJet
10h 10mYUL-IAD
$779
1/21Tue
multi-stopUnited Airlines
9h 50mIAD-YUL
1/25Sat
multi-stopUnited Airlines
14h 55mYUL-IAD
$826
1/20Mon
multi-stopUnited Airlines
4h 16mIAD-YOW
1/24Fri
nonstopUnited Airlines
1h 53mYOW-IAD
$851

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Everything you need to know for your flight from Dulles Intl to Quebec

Information on your arrival and departure airports

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