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Cheap flights from Québec City to Washington, D.C. from C$ 355

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — WAS
26 Aug — 2 Sep1
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 27 July 2026.

Mon 7/93:10 p.m.
YQB
-
IAD
1 stop19h 35m
Porter Airlines
Mon 14/93:50 p.m.
IAD
-
YQB
1 stop22h 37m
Porter Airlines
Deal found 23/7C$ 734
Mon 7/93:10 p.m.
YQB
-
IAD
1 stop24h 00m
Multiple Airlines
Mon 14/911:25 a.m.
IAD
-
YQB
2 stops8h 35m
Multiple Airlines
Deal found 23/7C$ 744
Tue 8/91:56 p.m.
YQB
-
BWI
1 stop20h 11m
American Airlines
Tue 15/96:16 p.m.
BWI
-
YQB
2 stops19h 31m
American Airlines
Deal found 25/7C$ 754
Wed 21/102:25 p.m.
YQB
-
DCA
1 stop9h 34m
American Airlines
Wed 28/1010:14 p.m.
DCA
-
YQB
1 stop15h 30m
American Airlines
Deal found 26/7C$ 758
Tue 8/93:10 p.m.
YQB
-
IAD
1 stop19h 35m
Multiple Airlines
Tue 15/96:13 p.m.
IAD
-
YQB
2 stops28h 07m
Multiple Airlines
Deal found 25/7C$ 778
Mon 24/83:10 p.m.
YQB
-
IAD
1 stop19h 35m
Multiple Airlines
Mon 31/86:09 p.m.
IAD
-
YQB
2 stops28h 11m
Multiple Airlines
Deal found 27/7C$ 790
Fri 23/103:10 p.m.
YQB
-
IAD
1 stop19h 35m
Porter Airlines
Wed 28/1011:20 a.m.
IAD
-
YQB
1 stop25h 50m
Porter Airlines
Deal found 26/7C$ 802
Tue 8/93:10 p.m.
YQB
-
IAD
1 stop19h 35m
Porter Airlines
Tue 15/911:25 a.m.
IAD
-
YQB
1 stop27h 02m
Porter Airlines
Deal found 25/7C$ 806
Mon 24/83:10 p.m.
YQB
-
IAD
1 stop19h 35m
Porter Airlines
Mon 31/83:50 p.m.
IAD
-
YQB
1 stop22h 37m
Porter Airlines
Deal found 27/7C$ 813
Thu 20/86:40 a.m.
YQB
-
DCA
1 stop6h 04m
Porter Airlines
Mon 24/810:15 a.m.
DCA
-
YQB
1 stop6h 35m
Porter Airlines
Deal found 25/7C$ 827
Fri 16/103:10 p.m.
YQB
-
IAD
1 stop19h 35m
Porter Airlines
Sun 18/1011:25 a.m.
IAD
-
YQB
1 stop27h 02m
Porter Airlines
Deal found 23/7C$ 827
Mon 24/86:00 a.m.
YQB
-
IAD
2 stops15h 08m
United Airlines
Mon 31/810:15 p.m.
IAD
-
YQB
2 stops13h 47m
United Airlines
Deal found 27/7C$ 830

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 27 July 2026.

Round-trip from

C$ 734

One-way from

C$ 355

Good round-trip deal

C$ 580 or less
Porter Airlines
  • Porter Airlines
  • 7/9-14/9
  • 2 total stops
  • 42h 12m total
  • Québec City to Washington, D.C.
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 13h 29m total
  • Québec City to Washington, D.C.
Search Deals
Price to beat on a round-trip flight from Québec City to Washington, D.C. (WAS).
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 27 July 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

Mon 7/9

3:10 p.m.-10:45 a.m.

1 stop19h 35m

Washington, D.C. Dulles Intl

Mon 14/9

3:50 p.m.-2:27 p.m.

1 stop22h 37m

C$ 734

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Tue 8/9

3:56 p.m.-10:07 a.m.

2 stops18h 11m

Baltimore/Washington

Tue 15/9

6:16 p.m.-1:47 p.m.

2 stops19h 31m

C$ 762

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Tue 8/9

3:10 p.m.-10:45 a.m.

1 stop19h 35m

Washington, D.C. Dulles Intl

Tue 15/9

6:13 p.m.-10:20 p.m.

2 stops28h 07m

C$ 778

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Mon 24/8

3:10 p.m.-10:45 a.m.

1 stop19h 35m

Washington, D.C. Dulles Intl

Mon 31/8

6:09 p.m.-10:20 p.m.

2 stops28h 11m

C$ 790

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Tue 8/9

3:10 p.m.-10:45 a.m.

1 stop19h 35m

Washington, D.C. Dulles Intl

Tue 15/9

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

1 stop27h 02m

C$ 806

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Mon 24/8

6:00 a.m.-9:08 p.m.

2 stops15h 08m

Washington, D.C. Dulles Intl

Mon 31/8

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

2 stops13h 47m

C$ 830
Quickest round-trip

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Fri 2/10

10:25 a.m.-3:00 p.m.

1 stop4h 35m

Washington, D.C. Dulles Intl

Mon 5/10

9:45 a.m.-2:00 p.m.

1 stop4h 15m

C$ 848

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Fri 23/10

3:10 p.m.-10:45 a.m.

1 stop19h 35m

Washington, D.C. Dulles Intl

Wed 28/10

11:20 a.m.-7:15 a.m.

2 stops19h 55m

C$ 854

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Fri 2/10

3:10 p.m.-10:45 a.m.

1 stop19h 35m

Washington, D.C. Dulles Intl

Mon 5/10

11:25 a.m.-8:00 p.m.

2 stops8h 35m

C$ 861

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Tue 8/9

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

2 stops14h 25m

Washington, D.C. Dulles Intl

Tue 15/9

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

2 stops13h 47m

C$ 862

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 46 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 27 July 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 15h 08m. Porter Airlines provides one of the quickest options available for as low as C$ 830. 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 - Baltimore/Washington, Québec City - Washington, D.C. Dulles Intl and Québec City - Washington, D.C. Reagan-National.

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

    Looking for the cheapest flight from Québec City to Washington, D.C.? While on average our users pay C$ 580, our data indicates the cheapest price to be C$ 427. The most popular route (Québec City - Baltimore/Washington), is priced around C$ 944.

  • 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
Oxon Hill
Gaithersburg
Reston
Herndon
Ellicott City
Arlington
Fredericksburg
Alexandria
Rockville

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

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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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