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Cheap flights from Washington, D.C. to Québec City from C$ 283

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YQB
19 Jul — 26 Jul1
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 19 June 2026.

Tue 21/75:40 p.m.
IAD
-
YQB
2 stops28h 40m
Multiple Airlines
Tue 28/73:10 p.m.
YQB
-
IAD
1 stop19h 15m
Multiple Airlines
Deal found 18/6C$ 712
Wed 26/811:25 a.m.
IAD
-
YQB
1 stop10h 55m
Multiple Airlines
Wed 2/96:40 a.m.
YQB
-
IAD
2 stops12h 00m
Multiple Airlines
Deal found 16/6C$ 736
Tue 11/83:50 p.m.
IAD
-
YQB
1 stop22h 37m
Multiple Airlines
Tue 18/86:40 a.m.
YQB
-
IAD
2 stops13h 04m
Multiple Airlines
Deal found 18/6C$ 750
Tue 7/711:05 a.m.
IAD
-
YQB
1 stop27h 22m
Multiple Airlines
Tue 14/76:40 a.m.
YQB
-
IAD
2 stops12h 58m
Multiple Airlines
Deal found 15/6C$ 756
Tue 28/710:10 p.m.
DCA
-
YQB
1 stop15h 04m
American Airlines
Tue 4/84:12 p.m.
YQB
-
DCA
2 stops15h 32m
American Airlines
Deal found 18/6C$ 762
Wed 29/73:55 p.m.
IAD
-
YQB
1 stop22h 32m
Multiple Airlines
Tue 11/86:40 a.m.
YQB
-
IAD
2 stops12h 58m
Multiple Airlines
Deal found 18/6C$ 769
Sat 4/711:05 a.m.
IAD
-
YQB
1 stop27h 22m
Multiple Airlines
Tue 7/76:40 a.m.
YQB
-
IAD
2 stops12h 58m
Multiple Airlines
Deal found 15/6C$ 776
Mon 27/76:09 p.m.
IAD
-
YQB
2 stops28h 11m
Multiple Airlines
Wed 5/83:10 p.m.
YQB
-
IAD
1 stop19h 35m
Multiple Airlines
Deal found 18/6C$ 777
Mon 6/76:09 p.m.
IAD
-
YQB
2 stops28h 11m
Multiple Airlines
Sat 11/76:40 a.m.
YQB
-
IAD
1 stop8h 31m
Multiple Airlines
Deal found 14/6C$ 788
Mon 20/76:09 p.m.
IAD
-
YQB
2 stops28h 11m
Multiple Airlines
Tue 28/73:10 p.m.
YQB
-
IAD
1 stop19h 15m
Multiple Airlines
Deal found 18/6C$ 801
Sat 18/73:55 p.m.
IAD
-
YQB
1 stop22h 32m
Multiple Airlines
Sat 25/76:40 a.m.
YQB
-
IAD
2 stops12h 58m
Multiple Airlines
Deal found 18/6C$ 807
Tue 21/710:10 p.m.
DCA
-
YQB
1 stop15h 04m
American Airlines
Tue 28/71:55 p.m.
YQB
-
DCA
1 stop19h 20m
American Airlines
Deal found 18/6C$ 837

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 19 June 2026.

Round-trip from

C$ 712

One-way from

C$ 283

Popular in

August

Cheapest in

February

Average price

C$ 1,164
Porter Airlines
  • Porter Airlines
  • 21/7-28/7
  • 3 total stops
  • 47h 55m total
  • Washington, D.C. to Québec City
Search Deals
13/10
  • 13/10
  • 2 total stops
  • 27h 34m total
  • Washington, D.C. to Québec City
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 19 June 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

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Tue 21/7

3:55 p.m.-2:27 p.m.

1 stop22h 32m

Québec City

Wed 22/7

4:55 p.m.-10:25 a.m.

2 stops17h 30m

C$ 1,030

BaltimoreQuébec City

BWI - YQB

BWIYQB

Baltimore/Washington

Thu 6/8

6:25 p.m.-1:15 p.m.

1 stop18h 50m

Québec City

Mon 10/8

1:56 p.m.-11:22 a.m.

1 stop21h 26m

C$ 1,064

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Fri 4/9

3:50 p.m.-8:00 p.m.

2 stops28h 10m

Québec City

Sun 6/9

4:55 p.m.-10:45 a.m.

2 stops17h 50m

C$ 1,073

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Sun 19/7

3:55 p.m.-2:27 p.m.

1 stop22h 32m

Québec City

Fri 24/7

3:10 p.m.-3:11 p.m.

1 stop24h 01m

C$ 1,077
Quickest round-trip

Washington, D.C.Québec City

DCA - YQB

DCAYQB

Washington, D.C. Reagan-National

Tue 21/7

11:00 a.m.-3:56 p.m.

1 stop4h 56m

Québec City

Wed 22/7

5:00 p.m.-10:31 p.m.

1 stop5h 31m

C$ 1,087

BaltimoreQuébec City

BWI - YQB

BWIYQB

Baltimore/Washington

Tue 14/7

10:32 a.m.-11:36 p.m.

2 stops13h 04m

Québec City

Wed 15/7

3:00 p.m.-12:28 a.m.

1 stop9h 28m

C$ 1,100

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Fri 21/8

3:50 p.m.-8:00 p.m.

2 stops28h 10m

Québec City

Mon 24/8

4:55 p.m.-10:45 a.m.

2 stops17h 50m

C$ 1,121

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Thu 24/9

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

2 stops8h 35m

Québec City

Mon 28/9

4:55 p.m.-10:45 a.m.

2 stops17h 50m

C$ 1,127

BaltimoreQuébec City

BWI - YQB

BWIYQB

Baltimore/Washington

Sat 8/8

5:32 p.m.-1:55 p.m.

2 stops20h 23m

Québec City

Mon 17/8

10:25 a.m.-10:09 a.m.

2 stops23h 44m

C$ 1,164

Washington, D.C.Québec City

DCA - YQB

DCAYQB

Washington, D.C. Reagan-National

Mon 7/12

10:04 a.m.-4:45 p.m.

1 stop6h 41m

Québec City

Thu 10/12

1:50 p.m.-12:40 p.m.

1 stop22h 50m

C$ 1,180

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/6

Showing 1-10 of 47 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, July is the cheapest month in which you can book a flight from Washington, D.C. to Québec City (average of C$ 391). Flying from Washington, D.C. to Québec City in April is currently the most expensive (average of C$ 919). 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 19 June 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?

How far ahead should I book a flight from Washington, D.C. to Québec City?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Québec City, you should look to book at least 17 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 Air Canada fly from Washington, D.C. to Québec City in about 4h 56m. The time it takes to get you to your destination can typically vary by up to 17h 36m. 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, July is the cheapest month in which you can book a flight from Washington, D.C. to Québec City (average of C$ 391). Flying from Washington, D.C. to Québec City in April is currently the most expensive (average of C$ 919). 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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Cheapflights does show flights with no change fees to all users. To see these options for flights from Washington, D.C. to Québec City, users can toggle the no change fees filter when performing a flight search.

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