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Cheap flights from Washington, D.C. to Québec City from C$ 284

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YQB
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

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

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to Québec City
Explore the most affordable flight options available from Washington, D.C. to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Sat 19/911:25 a.m. -
1 stop10h 55m
Sun 20/96:40 a.m. -
1 stop8h 30m
Deal found 7/8C$ 658
Fri 25/93:50 p.m. -
1 stop22h 37m
Mon 5/106:40 a.m. -
2 stops13h 29m
Deal found 10/8C$ 677
Thu 24/93:50 p.m. -
1 stop22h 37m
Mon 5/106:40 a.m. -
2 stops13h 29m
Deal found 10/8C$ 680
Tue 22/911:25 a.m. -
1 stop10h 55m
Sun 27/96:40 a.m. -
1 stop8h 30m
Deal found 7/8C$ 683
Fri 25/93:50 p.m. -
1 stop22h 37m
Thu 1/103:10 p.m. -
1 stop19h 35m
Deal found 10/8C$ 705
Sat 19/911:25 a.m. -
2 stops8h 35m
Sun 20/96:40 a.m. -
1 stop8h 30m
Deal found 7/8C$ 707
Tue 8/93:50 p.m. -
1 stop22h 37m
Mon 14/93:10 p.m. -
1 stop19h 35m
Deal found 8/8C$ 714
Tue 6/1011:25 a.m. -
1 stop27h 02m
Mon 12/105:45 p.m. -
1 stop17h 00m
Deal found 8/8C$ 716
Mon 5/103:50 p.m. -
1 stop22h 37m
Mon 12/105:45 p.m. -
1 stop17h 00m
Deal found 8/8C$ 723
Tue 22/96:13 p.m. -
2 stops28h 07m
Sun 27/95:45 p.m. -
1 stop17h 00m
Deal found 7/8C$ 725
Fri 28/83:50 p.m. -
1 stop22h 37m
Sat 12/95:45 p.m. -
1 stop17h 00m
Deal found 8/8C$ 726
Fri 30/1010:19 p.m. -
2 stops14h 48m
Mon 2/112:00 p.m. -
2 stops17h 48m
Deal found 7/8C$ 730

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Québec City (YQB). 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 10 August 2026.

Round-trip from

C$ 658

One-way from

C$ 284

Popular in

October

Cheapest in

February

Average price

C$ 1,246
Porter Airlines
  • Porter Airlines
  • 19/9-20/9
  • 2 total stops
  • 19h 25m total
  • Washington, D.C. to Québec City
Search Deals
American Airlines
  • American Airlines
  • 5/9
  • 2 total stops
  • 16h 02m total
  • Washington, D.C. to Québec City
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Québec City 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 10 August 2026.
Use the filters below to find and compare flights from Washington, D.C. to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Québec City

DCA Washington, D.C. Reagan-National - YQB Québec City

DCAYQB

Washington, D.C. Reagan-National

Mon 31/8

11:42 a.m.-8:00 p.m.

2 stops8h 18m

Québec City

Wed 2/9

6:40 a.m.-12:44 p.m.

1 stop6h 04m

C$ 899

Washington, D.C.Québec City

IAD Washington, D.C. Dulles Intl - YQB Québec City

IADYQB

Washington, D.C. Dulles Intl

Sun 27/9

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

1 stop22h 37m

Québec City

Thu 1/10

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

1 stop19h 35m

C$ 935

Washington, D.C.Québec City

DCA Washington, D.C. Reagan-National - YQB Québec City

DCAYQB

Washington, D.C. Reagan-National

Thu 12/11

10:14 a.m.-4:45 p.m.

1 stop6h 31m

Québec City

Fri 13/11

1:50 p.m.-2:38 p.m.

1 stop24h 48m

C$ 946

Washington, D.C.Québec City

DCA Washington, D.C. Reagan-National - YQB Québec City

DCAYQB

Washington, D.C. Reagan-National

Sat 26/9

11:51 a.m.-10:20 p.m.

1 stop10h 29m

Québec City

Thu 1/10

6:40 a.m.-12:44 p.m.

1 stop6h 04m

C$ 949

Washington, D.C.Québec City

IAD Washington, D.C. Dulles Intl - YQB Québec City

IADYQB

Washington, D.C. Dulles Intl

Thu 24/9

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

1 stop27h 02m

Québec City

Sun 4/10

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

1 stop19h 35m

C$ 1,008

BaltimoreQuébec City

BWI Baltimore/Washington - YQB Québec City

BWIYQB

Baltimore/Washington

Mon 19/10

7:19 p.m.-3:19 p.m.

2 stops20h 00m

Québec City

Thu 22/10

1:47 p.m.-11:01 a.m.

2 stops21h 14m

C$ 1,019

Washington, D.C.Québec City

IAD Washington, D.C. Dulles Intl - YQB Québec City

IADYQB

Washington, D.C. Dulles Intl

Tue 10/11

11:20 a.m.-1:10 p.m.

1 stop25h 50m

Québec City

Fri 13/11

5:25 p.m.-10:38 a.m.

1 stop17h 13m

C$ 1,023

Washington, D.C.Québec City

IAD Washington, D.C. Dulles Intl - YQB Québec City

IADYQB

Washington, D.C. Dulles Intl

Wed 25/11

11:20 a.m.-1:10 p.m.

1 stop25h 50m

Québec City

Mon 30/11

5:25 p.m.-10:38 a.m.

1 stop17h 13m

C$ 1,023

Washington, D.C.Québec City

IAD Washington, D.C. Dulles Intl - YQB Québec City

IADYQB

Washington, D.C. Dulles Intl

Fri 30/10

11:20 a.m.-1:10 p.m.

1 stop25h 50m

Québec City

Mon 2/11

5:25 p.m.-10:38 a.m.

1 stop17h 13m

C$ 1,052

Washington, D.C.Québec City

IAD Washington, D.C. Dulles Intl - YQB Québec City

IADYQB

Washington, D.C. Dulles Intl

Fri 6/11

11:20 a.m.-1:10 p.m.

1 stop25h 50m

Québec City

Fri 13/11

5:25 p.m.-10:38 a.m.

1 stop17h 13m

C$ 1,107

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Québec City

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

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Québec City (average of C$ 957). Flying from Washington, D.C. to Québec City in August is currently the most expensive (average of C$ 1,371). 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 WAS to YQB?

Find hourly flight availability from Washington, D.C. to Québec City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 August 2026.

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

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

Airfare is below average for this route at the moment.
Washington, D.C. to Québec City flights typically cost between C$ 1,196 and C$ 1,495 in September.
The cheapest round-trip price found within the last 5 days was C$ 658 on Porter Airlines (19 Sep-20 Sep).

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Québec City. 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 into for flights to Québec City from Washington, D.C.?

    Located just 13.5 km from the city centre, Québec City is the airport most travellers will use when flying to Québec City from Washington, D.C.. Booking flights from Washington, D.C. to Quebec (YQB) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 0 different airlines.

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

    Airlines like Porter Airlines, American Airlines, and United Airlines fly from Washington, D.C. to Québec City in about 8h 18m. The time it takes to get you to your destination can typically vary by up to 11h 42m. The distance from Washington, D.C. to Québec City is about 995 km. This flight may include one or multiple stops.

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

    The most popular route from Washington, D.C. to Québec City is Washington, D.C. Dulles Intl - Québec City. You may also consider Washington, D.C. Reagan-National - Québec City or Baltimore/Washington - Québec City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Québec City 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 Washington, D.C. to Québec City?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Québec City (average of C$ 957). Flying from Washington, D.C. to Québec City in August is currently the most expensive (average of C$ 1,371). 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

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