Find flights
Deals
When to book
FAQs

Cheap flights from Quebec to Washington, D.C. from C$ 198

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — WAS
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to Washington, D.C.

Keep the following information in mind while searching for Quebec to Washington, D.C. flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 338

One-way from

C$ 198

Popular in

June

Cheapest in

May

Average price

C$ 455

Good round-trip deal

C$ 493 or less

Good one-way deal

C$ 328 or less
Porter Airlines
  • Porter Airlines
  • 21/11-27/11
  • 2 total stops
  • 7h 14m total
  • Quebec to Washington, D.C.
Search Deals
14/12
  • 14/12
  • 3 total stops
  • 26h 37m total
  • Quebec to Washington, D.C.
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Quebec to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Quebec to Washington, D.C. (WAS).
Search Deals

Find flight deals from Quebec to Washington, D.C.

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Washington, D.C.
Explore the most affordable flight options available from Quebec to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Fri 21/111:40 p.m.YUL - IAD
1 stop3h 34mPorter Airlines
Thu 27/1111:40 a.m.IAD - YUL
1 stop3h 40mPorter Airlines
Deal found 29/10C$ 338
Wed 19/116:45 a.m.YUL - IAD
1 stop3h 39mPorter Airlines
Sat 22/111:45 p.m.IAD - YUL
1 stop5h 00mPorter Airlines
Deal found 28/10C$ 367
Wed 10/121:40 p.m.YUL - IAD
1 stop3h 34mPorter Airlines
Fri 19/1211:40 a.m.IAD - YUL
1 stop3h 40mPorter Airlines
Deal found 29/10C$ 377
Fri 12/121:40 p.m.YUL - IAD
1 stop3h 34mPorter Airlines
Sun 14/126:30 p.m.IAD - YUL
1 stop4h 15mPorter Airlines
Deal found 29/10C$ 378
Sun 14/128:00 p.m.YUL - DCA
Nonstop1h 56mAir Canada
Sun 21/126:00 a.m.DCA - YUL
Nonstop1h 45mAir Canada
Deal found 30/10C$ 388
Thu 13/111:35 p.m.YUL - DCA
Nonstop1h 56mAir Canada
Sun 16/1112:55 p.m.DCA - YUL
1 stop6h 19mAir Canada
Deal found 28/10C$ 390
Mon 17/114:15 p.m.YOW - BWI
1 stop23h 32mMultiple Airlines
Wed 19/119:36 p.m.BWI - YOW
1 stop19h 49mMultiple Airlines
Deal found 29/10C$ 392
Wed 26/119:15 a.m.YUL - IAD
Nonstop2h 08mUnited Airlines
Sat 29/115:50 p.m.IAD - YUL
Nonstop1h 58mUnited Airlines
Deal found 29/10C$ 394
Wed 26/118:00 p.m.YUL - DCA
Nonstop1h 56mAir Canada
Sat 29/1111:05 a.m.DCA - YUL
Nonstop1h 41mAir Canada
Deal found 28/10C$ 394
Sun 21/121:35 p.m.YUL - DCA
Nonstop1h 56mAir Canada
Sun 18/112:55 p.m.DCA - YUL
1 stop6h 19mAir Canada
Deal found 28/10C$ 395
Wed 26/116:45 a.m.YUL - IAD
1 stop3h 39mPorter Airlines
Wed 3/1211:40 a.m.IAD - YUL
1 stop6h 05mPorter Airlines
Deal found 29/10C$ 397
Sat 13/121:35 p.m.YUL - DCA
Nonstop1h 56mAir Canada
Sun 14/1211:05 a.m.DCA - YUL
Nonstop1h 41mAir Canada
Deal found 29/10C$ 397

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Quebec to Washington, D.C. that are best for you.

Fly from

Quebec

Fly to

Washington, D.C.

Route

Depart

Return

Price

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Fri 16/1

9:30 a.m.-8:21 p.m.

1 stop10h 51m

Baltimore/Washington

Mon 19/1

8:42 a.m.-5:13 p.m.

1 stop8h 31m

C$ 341

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

6:45 a.m.-10:24 a.m.

1 stop3h 39m

Washington, D.C. Dulles Intl

Sat 22/11

1:45 p.m.-6:45 p.m.

1 stop5h 00m

C$ 367

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

2:13 p.m.-4:21 p.m.

Nonstop2h 08m

Washington, D.C. Dulles Intl

Wed 26/11

5:50 p.m.-7:48 p.m.

Nonstop1h 58m

C$ 394

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

7:00 p.m.-8:59 p.m.

Nonstop1h 59m

Washington, D.C. Dulles Intl

Mon 19/1

9:45 a.m.-11:38 a.m.

Nonstop1h 53m

C$ 394

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

2:13 p.m.-4:21 p.m.

Nonstop2h 08m

Washington, D.C. Dulles Intl

Fri 28/11

1:20 p.m.-3:16 p.m.

Nonstop1h 56m

C$ 394

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

9:15 a.m.-11:23 a.m.

Nonstop2h 08m

Washington, D.C. Dulles Intl

Sat 22/11

5:50 p.m.-7:48 p.m.

Nonstop1h 58m

C$ 394

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

9:15 a.m.-11:23 a.m.

Nonstop2h 08m

Washington, D.C. Dulles Intl

Fri 28/11

1:20 p.m.-3:16 p.m.

Nonstop1h 56m

C$ 394

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Wed 26/11

6:50 a.m.-10:24 a.m.

1 stop3h 34m

Washington, D.C. Dulles Intl

Fri 28/11

11:40 a.m.-3:04 p.m.

1 stop3h 24m

C$ 402

OttawaBaltimore

YOW - BWI

YOWBWI

Ottawa

Mon 17/11

4:15 p.m.-12:55 p.m.

2 stops20h 40m

Baltimore/Washington

Wed 19/11

9:36 p.m.-5:25 p.m.

1 stop19h 49m

C$ 402

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Fri 5/12

10:30 a.m.-12:19 p.m.

Nonstop1h 49m

Washington, D.C. Reagan-National

Mon 8/12

12:55 p.m.-2:30 p.m.

Nonstop1h 35m

C$ 404

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Quebec to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Quebec with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quebec to Washington, D.C.

What is the cheapest month to book a flight from Quebec to Washington, D.C.?

Currently, June is the cheapest month in which you can book a flight from Quebec to Washington, D.C. (average of C$ 200). Flying from Quebec to Washington, D.C. in December is currently the most expensive (average of C$ 374). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from QC to WAS?

Find hourly flight availability from Quebec to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

When flying from Quebec to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Quebec to Washington, D.C.. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Quebec to Washington, D.C. flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Quebec to Washington, D.C.?

Related info for your journey

Find useful and relevant information for your journey from Quebec to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Quebec to Washington, D.C.?

    For as low as C$ 394, Porter Airlines can have you in Washington, D.C. from Quebec in 1h 59m. Quebec and Washington, D.C. are separated by a distance of 785 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Quebec to Washington, D.C. one-way?

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 215. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Quebec to Washington, D.C. for a low price.

  • What are the most popular routes from Quebec to Washington, D.C.?

    The most popular flight routes from Quebec to Washington, D.C. are Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl, Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National and Ottawa - Washington, D.C. Dulles Intl.

  • What are the most reliable airlines from Quebec to Washington, D.C.?

    Before booking your flight to Washington, D.C. from Quebec, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Copa Airlines (95%), Republic Airways( 95%).

  • What are the cheapest flights from Quebec to Washington, D.C.?

    Looking for the cheapest flight from Quebec to Washington, D.C.? While on average our users pay C$ 1,276, our data indicates the cheapest price to be C$ 257. The most popular route (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl), is priced around C$ 296.

  • Can I find deals for flights from Quebec to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Quebec to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to Washington, D.C..

  • Can I find deals for business class flights from Quebec to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Quebec to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Quebec to Washington, D.C.?

    Currently, June is the cheapest month in which you can book a flight from Quebec to Washington, D.C. (average of C$ 200). Flying from Quebec to Washington, D.C. in December is currently the most expensive (average of C$ 374). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Hanover
Fairfax
Reston
Ellicott City
Oxon Hill
Gaithersburg
Herndon
Arlington
Manassas
Fredericksburg
Alexandria
Rockville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Quebec to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Reagan-National flights
Pearson Intl to Dulles Intl flights
Toronto Island to Dulles Intl flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Vancouver Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Vancouver Intl to Reagan-National flights
Ottawa to Dulles Intl flights
Ottawa to Reagan-National flights
Toronto Island to Reagan-National flights
Calgary to Dulles Intl flights
Calgary to Reagan-National flights
Winnipeg to Reagan-National flights
Winnipeg to Dulles Intl flights
Edmonton to Dulles Intl flights
Edmonton to Reagan-National flights
Halifax to Reagan-National flights
Regina to Dulles Intl flights
Halifax to Dulles Intl flights
Québec City to Dulles Intl flights
Victoria to Dulles Intl flights
Québec City to Reagan-National flights
St. John's to Dulles Intl flights
Regina to Reagan-National flights
Saskatoon to Reagan-National flights
Victoria to Reagan-National flights
London to Reagan-National flights
Thunder Bay to Dulles Intl flights
St. John's to Reagan-National flights
London to Dulles Intl flights
Fredericton to Dulles Intl flights
Fort McMurray to Reagan-National flights
Kelowna to Dulles Intl flights
Kelowna to Reagan-National flights
Hamilton to Reagan-National flights
Penticton to Dulles Intl flights
Kamloops to Dulles Intl flights

Top 5 airlines flying from Quebec to Washington, D.C.

Discover the top 5 airlines that operate flights from Quebec to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 259AverageC$ 403FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 303AverageC$ 383FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 327AverageC$ 585FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 367AverageC$ 480FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 460AverageC$ 661FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quebec to Washington, D.C.?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Washington, D.C. from Quebec today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Quebec to Washington, D.C.?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington, D.C. from Quebec.

Can Cheapflights find flights from Quebec to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Quebec to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Quebec to Washington, D.C. become cheaper?

Yes! Start tracking prices for Quebec to Washington, D.C. flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.