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Cheap flights from Québec City to Washington, D.C. from C$ 343

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — WAS
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to Washington, D.C.

Enter your travel dates to find the best prices.

Cheapest flights from Québec City to Washington, D.C.
Explore the most affordable flight options available from Québec City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Sat 11/73:00 p.m.
YQB
-
IAD
1 stop9h 45m
Air Canada
Sun 12/78:18 a.m.
IAD
-
YQB
2 stops5h 37m
Air Canada
Deal found 26/6C$ 715
Mon 20/73:10 p.m.
YQB
-
IAD
1 stop19h 15m
Porter Airlines
Wed 22/711:05 a.m.
IAD
-
YQB
2 stops8h 55m
Porter Airlines
Deal found 25/6C$ 819
Wed 12/84:55 p.m.
YQB
-
IAD
2 stops17h 50m
Multiple Airlines
Wed 19/811:25 a.m.
IAD
-
YQB
2 stops8h 35m
Multiple Airlines
Deal found 28/6C$ 820
Mon 20/73:10 p.m.
YQB
-
IAD
1 stop19h 15m
Multiple Airlines
Wed 22/711:05 a.m.
IAD
-
YQB
2 stops8h 55m
Multiple Airlines
Deal found 25/6C$ 834
Sat 18/73:10 p.m.
YQB
-
IAD
1 stop19h 15m
Porter Airlines
Tue 21/711:05 a.m.
IAD
-
YQB
2 stops8h 55m
Porter Airlines
Deal found 28/6C$ 852
Mon 24/83:10 p.m.
YQB
-
IAD
1 stop19h 35m
Porter Airlines
Sun 30/83:50 p.m.
IAD
-
YQB
1 stop22h 37m
Porter Airlines
Deal found 24/6C$ 860
Mon 24/83:10 p.m.
YQB
-
IAD
1 stop19h 35m
Multiple Airlines
Sun 30/811:25 a.m.
IAD
-
YQB
2 stops8h 35m
Multiple Airlines
Deal found 24/6C$ 863
Mon 24/84:55 p.m.
YQB
-
IAD
2 stops14h 25m
United Airlines
Sun 30/810:15 p.m.
IAD
-
YQB
2 stops13h 47m
United Airlines
Deal found 24/6C$ 870
Wed 26/85:00 a.m.
YQB
-
IAD
2 stops12h 37m
United Airlines
Sat 29/85:15 p.m.
IAD
-
YQB
2 stops22h 46m
United Airlines
Deal found 28/6C$ 893
Sat 19/95:00 a.m.
YQB
-
BWI
2 stops13h 22m
United Airlines
Tue 22/910:25 a.m.
BWI
-
YQB
2 stops13h 12m
United Airlines
Deal found 25/6C$ 905
Mon 7/125:45 p.m.
YQB
-
DCA
1 stop4h 53m
Air Canada
Wed 9/126:59 a.m.
DCA
-
YQB
2 stops7h 02m
Air Canada
Deal found 24/6C$ 910
Fri 2/106:40 a.m.
YQB
-
DCA
1 stop12h 35m
Porter Airlines
Mon 5/1010:13 a.m.
DCA
-
YQB
1 stop6h 37m
Porter Airlines
Deal found 28/6C$ 941

Find flight deals from Québec City to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 June 2026.

Round-trip from

C$ 715

One-way from

C$ 343
Air Canada
  • Air Canada
  • 11/7-12/7
  • 3 total stops
  • 15h 22m total
  • Québec City to Washington, D.C.
Search Deals
26/9
  • 26/9
  • 2 total stops
  • 13h 41m total
  • Québec City to Washington, D.C.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City 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 29 June 2026.
Use the filters below to find and compare flights from Québec City to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sat 11/7

3:00 p.m.-12:45 a.m.

1 stop9h 45m

Washington, D.C. Dulles Intl

Sun 12/7

8:18 a.m.-1:55 p.m.

2 stops5h 37m

C$ 715

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Mon 24/8

4:55 p.m.-7:20 a.m.

2 stops14h 25m

Washington, D.C. Dulles Intl

Sun 30/8

10:15 p.m.-12:02 p.m.

2 stops13h 47m

C$ 870

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Wed 26/8

5:00 a.m.-5:37 p.m.

2 stops12h 37m

Washington, D.C. Dulles Intl

Sat 29/8

5:15 p.m.-4:01 p.m.

2 stops22h 46m

C$ 893

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Wed 26/8

6:40 a.m.-7:44 p.m.

2 stops13h 04m

Washington, D.C. Dulles Intl

Sat 29/8

11:25 a.m.-2:27 p.m.

1 stop27h 02m

C$ 905

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Sat 19/9

5:00 a.m.-6:22 p.m.

2 stops13h 22m

Baltimore/Washington

Tue 22/9

10:25 a.m.-11:37 p.m.

2 stops13h 12m

C$ 905

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Mon 7/12

2:20 p.m.-10:38 p.m.

2 stops8h 18m

Washington, D.C. Reagan-National

Wed 9/12

6:00 a.m.-4:31 p.m.

2 stops10h 31m

C$ 910

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Tue 25/8

10:25 a.m.-3:24 p.m.

1 stop4h 59m

Washington, D.C. Dulles Intl

Wed 26/8

8:15 a.m.-4:01 p.m.

2 stops7h 46m

C$ 938

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Fri 2/10

10:30 a.m.-9:02 p.m.

2 stops10h 32m

Baltimore/Washington

Mon 5/10

12:10 p.m.-11:12 p.m.

2 stops11h 02m

C$ 949

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sun 9/8

12:45 p.m.-11:21 p.m.

1 stop10h 36m

Washington, D.C. Dulles Intl

Sun 16/8

6:15 a.m.-3:08 p.m.

1 stop8h 53m

C$ 952

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Fri 2/10

5:35 a.m.-12:00 p.m.

2 stops6h 25m

Washington, D.C. Reagan-National

Mon 5/10

9:40 a.m.-2:00 p.m.

1 stop4h 20m

C$ 954

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/6

Showing 1-10 of 53 resultsSorted by cheapest first
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Best time to book a flight from Québec City to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Québec City 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 Québec City to Washington, D.C.

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

Find hourly flight availability from Québec City 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 29 June 2026.

When flying from Québec City to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Québec City 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 airport do you fly from for flights from Québec City to Washington, D.C.?

    Most people fly from Québec City (YQB) if they book a flight from Québec City to Washington, D.C.. On average, Quebec has 0 outbound flights to Washington, D.C. per day from 0 airlines. Québec City is conveniently located just 13.5 km from Québec City’s city centre.

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

    A quick flight from Québec City to Washington, D.C. can take about 9h 45m. Air Canada provides one of the quickest options available for as low as C$ 715. The distance between Québec City and Washington, D.C. is about 1001 km. This flight may include one or multiple stops.

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

    The most popular flight routes from Québec City to Washington, D.C. are Québec City - Washington, D.C. Dulles Intl, Québec City - Baltimore/Washington and Québec City - Washington, D.C. Reagan-National.

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

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

  • How can I find direct flights from Québec City 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 Québec City to Washington, D.C..

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

    Yes. Cheapflights offers flight deals from Québec City 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.

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
Silver Spring
Hanover
Fairfax
Oxon Hill
Gaithersburg
Reston
Herndon
Arlington
Ellicott City
Fredericksburg
Alexandria
Rockville

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

Cheapflights helps you find that perfect flight to Washington, D.C. from Québec City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Québec City to Washington, D.C. with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Québec City to Washington, D.C. on Cheapflights with our Price Alert feature and get notified when better prices are available.

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