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Cheap flights from Quebec to Washington, D.C. from C$ 209

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — WAS
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 328

One-way from

C$ 201

Popular in

July

Cheapest in

May

Average price

C$ 552

Good round-trip deal

C$ 495 or less

Good one-way deal

C$ 270 or less
Porter Airlines
  • Porter Airlines
  • 14/9-19/9
  • 2 total stops
  • 10h 45m total
  • Quebec to Washington, D.C.
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Porter Airlines
  • Porter Airlines
  • 12/9
  • 1 total stop
  • 5h 31m total
  • Quebec to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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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).
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Find flight deals from Quebec to Washington, D.C.

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 31 July 2025.

Thu 25/95:00 a.m.YUL - IAD
1 stop4h 38mMultiple Airlines
Fri 26/94:20 p.m.IAD - YUL
1 stop3h 50mMultiple Airlines
Deal found 29/7C$ 342
Thu 14/810:45 a.m.YUL - IAD
1 stop4h 11mPorter Airlines
Sun 17/811:35 a.m.IAD - YUL
1 stop4h 25mPorter Airlines
Deal found 30/7C$ 343
Thu 25/98:30 a.m.YUL - DCA
Nonstop1h 50mAir Canada
Mon 29/96:00 a.m.DCA - YUL
Nonstop1h 49mAir Canada
Deal found 29/7C$ 346
Tue 23/97:00 a.m.YUL - DCA
1 stop5h 30mDelta
Thu 25/96:00 a.m.DCA - YUL
1 stop5h 34mDelta
Deal found 29/7C$ 354
Fri 19/97:10 p.m.YUL - IAD
Nonstop1h 55mAir Canada
Mon 22/99:35 a.m.IAD - YUL
Nonstop1h 53mAir Canada
Deal found 30/7C$ 372
Wed 13/89:15 a.m.YUL - IAD
Nonstop1h 59mUnited Airlines
Tue 19/81:00 p.m.IAD - YUL
Nonstop2h 00mUnited Airlines
Deal found 30/7C$ 374
Thu 21/811:00 a.m.YOW - IAD
1 stop3h 56mPorter Airlines
Mon 25/84:10 p.m.IAD - YOW
1 stop3h 28mPorter Airlines
Deal found 30/7C$ 381
Mon 8/910:25 a.m.YOW - DCA
Nonstop1h 43mAir Canada
Fri 12/96:00 a.m.DCA - YOW
1 stop4h 24mAir Canada
Deal found 29/7C$ 381
Sat 13/97:29 p.m.YOW - IAD
Nonstop1h 43mLufthansa
Sun 14/96:20 a.m.IAD - YOW
1 stop5h 25mLufthansa
Deal found 31/7C$ 394
Sat 13/92:48 p.m.YOW - IAD
1 stop5h 53mUnited Airlines
Sun 14/98:16 a.m.IAD - YOW
Nonstop1h 42mUnited Airlines
Deal found 31/7C$ 399
Tue 23/910:38 a.m.YUL - DCA
1 stop4h 38mAmerican Airlines
Fri 26/910:20 p.m.DCA - YUL
1 stop11h 26mAmerican Airlines
Deal found 29/7C$ 408
Wed 27/87:00 a.m.YUL - IAD
1 stop9h 30mDelta
Sun 31/86:15 a.m.IAD - YUL
2 stops11h 28mDelta
Deal found 31/7C$ 411

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 31 July 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

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

5:00 a.m.-9:38 a.m.

1 stop4h 38m

Washington, D.C. Dulles Intl

Fri 26/9

4:20 p.m.-8:10 p.m.

1 stop3h 50m

C$ 342

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

10:45 a.m.-2:56 p.m.

1 stop4h 11m

Washington, D.C. Dulles Intl

Sun 17/8

11:35 a.m.-4:00 p.m.

1 stop4h 25m

C$ 343

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

8:30 a.m.-10:20 a.m.

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 29/9

6:00 a.m.-7:49 a.m.

Nonstop1h 49m

C$ 346

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

7:00 a.m.-12:30 p.m.

1 stop5h 30m

Washington, D.C. Reagan-National

Thu 25/9

6:00 a.m.-11:34 a.m.

1 stop5h 34m

C$ 354

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

7:10 p.m.-9:05 p.m.

Nonstop1h 55m

Washington, D.C. Dulles Intl

Mon 22/9

9:35 a.m.-11:28 a.m.

Nonstop1h 53m

C$ 372

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 13/8

9:15 a.m.-11:14 a.m.

Nonstop1h 59m

Washington, D.C. Dulles Intl

Tue 19/8

1:00 p.m.-3:00 p.m.

Nonstop2h 00m

C$ 374

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 21/8

11:00 a.m.-2:56 p.m.

1 stop3h 56m

Washington, D.C. Dulles Intl

Mon 25/8

4:10 p.m.-7:38 p.m.

1 stop3h 28m

C$ 381

OttawaWashington, D.C.

YOW - DCA

YOWDCA

Ottawa

Mon 8/9

10:25 a.m.-12:08 p.m.

Nonstop1h 43m

Washington, D.C. Reagan-National

Fri 12/9

6:00 a.m.-10:24 a.m.

1 stop4h 24m

C$ 381

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Sat 13/9

7:29 p.m.-9:12 p.m.

Nonstop1h 43m

Washington, D.C. Dulles Intl

Sun 14/9

6:20 a.m.-11:45 a.m.

1 stop5h 25m

C$ 394

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

9:15 a.m.-11:14 a.m.

Nonstop1h 59m

Washington, D.C. Dulles Intl

Sun 17/8

1:03 p.m.-3:00 p.m.

Nonstop1h 57m

C$ 396

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from Quebec to Washington, D.C. (average of C$ 327). Flying from Quebec to Washington, D.C. in June is currently the most expensive (average of C$ 398). 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 31 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to Washington, D.C. as you normally would.

Weekly flight availability from Quebec to Washington, D.C.

Explore weekly flight availability from Quebec to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 31 July 2025.

The most flights from CAQC to WAS are scheduled on a Monday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 31 July 2025.
See what other customers who have flown with Porter Airlines,Delta, andUnited Airlines from Quebec to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
318 reviews
Check prices

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
318 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,981 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,900 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
2,978 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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.

  • 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$ 201. 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. Reagan-National, Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl and Ottawa - Washington, D.C. Dulles Intl.

  • 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, February is the cheapest month in which you can book a flight from Quebec to Washington, D.C. (average of C$ 327). Flying from Quebec to Washington, D.C. in June is currently the most expensive (average of C$ 398). 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
Herndon
Hanover
Reston
Fairfax
Ellicott City
Oxon Hill
Gaithersburg
Arlington
Alexandria
Manassas
Fredericksburg
Rockville

Browse thousands of different options on Cheapflights for your next trip

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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 Dulles Intl flights
Pearson Intl to Reagan-National flights
Toronto Island to Dulles Intl flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Vancouver Intl to Dulles Intl flights
Ottawa to Dulles Intl flights
Vancouver Intl to Reagan-National flights
Calgary to Dulles Intl flights
Ottawa to Reagan-National flights
Calgary to Reagan-National flights
Winnipeg to Dulles Intl flights
Toronto Island to Reagan-National flights
Halifax to Dulles Intl flights
Winnipeg to Reagan-National flights
Edmonton to Dulles Intl flights
Edmonton to Reagan-National flights
Halifax to Reagan-National flights
Québec City to Dulles Intl flights
Victoria to Dulles Intl flights
Québec City to Reagan-National flights
Saskatoon to Reagan-National flights
Victoria to Reagan-National flights
Regina to Dulles Intl flights
Fredericton to Dulles Intl flights
Kelowna to Dulles Intl flights
Regina to Reagan-National flights
Thunder Bay to Dulles Intl flights
Kelowna to Reagan-National flights
London to Dulles Intl flights
Hamilton to Reagan-National flights
Kamloops to Dulles Intl flights
London to Reagan-National flights
Fort McMurray to Reagan-National flights
St. John's to Reagan-National flights
Penticton to Dulles Intl flights
St. John's 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 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 212AverageC$ 398FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 300AverageC$ 400FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 323AverageC$ 517FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 328AverageC$ 672FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 456AverageC$ 602FlexibilityNo 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.

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