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Cheap flights from Québec City to Washington, D.C. from C$ 336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Québec City to Washington, D.C. departing on 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Québec City to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:15 p.m. - 11:21 a.m.YQB  Québec City-IAD Washington, D.C. Dulles Intl
15h 06m1 stop Toronto Pearson Intl
Air Canada Logo
10:27 p.m. - 2:08 p.m.IAD  Washington, D.C. Dulles Intl-YQB Québec City
15h 41m1 stop Chicago O'Hare Intl
C$ 695Air Canada
Sat, 19 Sep - Sun, 20 Sep
Porter Airlines Logo
6:40 a.m. - 3:10 p.m.YQB  Québec City-IAD Washington, D.C. Dulles Intl
8h 30m1 stop Toronto Pearson Intl
Porter Airlines Logo
3:50 p.m. - 4:50 p.m.IAD  Washington, D.C. Dulles Intl-YQB Québec City
25h 00m1 stop Toronto Island
C$ 728Porter Airlines
Fri, 25 Sep - Sun, 27 Sep
Multiple Airlines Logo
6:40 a.m. - 8:09 p.m.YQB  Québec City-IAD Washington, D.C. Dulles Intl
13h 29m2 stops Toronto Pearson Intl Fort Lauderdale
Multiple Airlines Logo
3:50 p.m. - 2:27 p.m.IAD  Washington, D.C. Dulles Intl-YQB Québec City
22h 37m1 stop Toronto Island
C$ 747Multiple Airlines
Tue, 15 Sep - Thu, 17 Sep
Porter Airlines Logo
6:40 a.m. - 3:45 p.m.YQB  Québec City-IAD Washington, D.C. Dulles Intl
9h 05m1 stop Toronto Pearson Intl
Porter Airlines Logo
12:05 p.m. - 10:20 p.m.IAD  Washington, D.C. Dulles Intl-YQB Québec City
10h 15m1 stop Toronto Island
C$ 753Porter Airlines
Fri, 4 Sep - Sun, 6 Sep
Multiple Airlines Logo
6:40 a.m. - 7:44 p.m.YQB  Québec City-IAD Washington, D.C. Dulles Intl
13h 04m2 stops Toronto Pearson Intl Fort Lauderdale
Multiple Airlines Logo
3:50 p.m. - 2:27 p.m.IAD  Washington, D.C. Dulles Intl-YQB Québec City
22h 37m1 stop Toronto Island
C$ 756Multiple Airlines
Sat, 5 Sep - Tue, 8 Sep
Multiple Airlines Logo
6:40 a.m. - 8:59 p.m.YQB  Québec City-IAD Washington, D.C. Dulles Intl
14h 19m2 stops Toronto Pearson Intl Orlando
Multiple Airlines Logo
12:05 p.m. - 10:20 p.m.IAD  Washington, D.C. Dulles Intl-YQB Québec City
10h 15m1 stop Toronto Island
C$ 760Multiple Airlines
Fri, 4 Sep - Sun, 6 Sep
Multiple Airlines Logo
6:40 a.m. - 3:10 p.m.YQB  Québec City-IAD Washington, D.C. Dulles Intl
8h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
11:25 a.m. - 8:00 p.m.IAD  Washington, D.C. Dulles Intl-YQB Québec City
8h 35m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
C$ 761Multiple Airlines
Fri, 25 Sep - Sun, 27 Sep
Multiple Airlines Logo
5:45 p.m. - 10:34 p.m.YQB  Québec City-DCA Washington, D.C. Reagan-National
4h 49m1 stop Toronto Pearson Intl
Multiple Airlines Logo
6:00 a.m. - 10:20 p.m.DCA  Washington, D.C. Reagan-National-YQB Québec City
16h 20m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
C$ 765Multiple Airlines
Sat, 19 Sep - Sun, 20 Sep
Multiple Airlines Logo
6:40 a.m. - 9:50 p.m.YQB  Québec City-DCA Washington, D.C. Reagan-National
15h 10m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
6:59 a.m. - 8:00 p.m.DCA  Washington, D.C. Reagan-National-YQB Québec City
13h 01m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
C$ 767Multiple Airlines
Sat, 19 Sep - Sun, 20 Sep
Multiple Airlines Logo
6:40 a.m. - 6:15 p.m.YQB  Québec City-DCA Washington, D.C. Reagan-National
11h 35m1 stop Toronto Pearson Intl
Multiple Airlines Logo
6:59 a.m. - 4:50 p.m.DCA  Washington, D.C. Reagan-National-YQB Québec City
9h 51m1 stop Toronto Pearson Intl
C$ 770Multiple Airlines
Sat, 19 Sep - Sun, 20 Sep

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Porter Airlines flights from Québec City to Washington, D.C.

Our best Porter Airlines deals on Québec City to Washington, D.C. flight tickets
Porter Airlines
25 Sep
YQB6:40 a.m.Québec City
8h 30m
1 stop
IAD3:10 p.m.Washington, D.C. Dulles Intl
27 Sep
IAD3:50 p.m.Washington, D.C. Dulles Intl
25h 00m
1 stop
YQB4:50 p.m.Québec City
C$ 728
Porter Airlines
4 Sep
YQB6:40 a.m.Québec City
9h 05m
1 stop
IAD3:45 p.m.Washington, D.C. Dulles Intl
6 Sep
IAD12:05 p.m.Washington, D.C. Dulles Intl
10h 15m
1 stop
YQB10:20 p.m.Québec City
C$ 753
Porter Airlines
27 Sep
YQB3:10 p.m.Québec City
19h 35m
1 stop
IAD10:45 a.m.Washington, D.C. Dulles Intl
4 Oct
IAD3:50 p.m.Washington, D.C. Dulles Intl
28h 10m
2 stops
YQB8:00 p.m.Québec City
C$ 772

Air Canada flights from Québec City to Washington, D.C.

Our best Air Canada deals on Québec City to Washington, D.C. flight tickets
Air Canada
19 Sep
YQB8:15 p.m.Québec City
15h 06m
1 stop
IAD11:21 a.m.Washington, D.C. Dulles Intl
20 Sep
IAD10:27 p.m.Washington, D.C. Dulles Intl
15h 41m
1 stop
YQB2:08 p.m.Québec City
C$ 695
Air Canada
25 Sep
YQB5:35 a.m.Québec City
4h 45m
1 stop
DCA10:20 a.m.Washington, D.C. Reagan-National
27 Sep
DCA6:00 a.m.Washington, D.C. Reagan-National
6h 26m
1 stop
YQB12:26 p.m.Québec City
C$ 822
Air Canada
19 Sep
YQB1:05 p.m.Québec City
5h 55m
1 stop
IAD7:00 p.m.Washington, D.C. Dulles Intl
26 Sep
IAD9:45 a.m.Washington, D.C. Dulles Intl
4h 10m
1 stop
YQB1:55 p.m.Québec City
C$ 829

momondo 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, momondo users made 96,600 searches. Data last updated 15 August 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 Québec City - IAD Washington, D.C. Dulles Intl

YQBIAD

Québec City

Sat 19/9

8:15 p.m.-11:21 a.m.

1 stop15h 06m

Washington, D.C. Dulles Intl

Sun 20/9

10:27 p.m.-2:08 p.m.

1 stop15h 41m

C$ 695

Québec CityWashington, D.C.

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

YQBIAD

Québec City

Fri 25/9

6:40 a.m.-3:10 p.m.

1 stop8h 30m

Washington, D.C. Dulles Intl

Sun 27/9

3:50 p.m.-4:50 p.m.

1 stop25h 00m

C$ 728

Québec CityWashington, D.C.

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

YQBIAD

Québec City

Tue 15/9

6:40 a.m.-8:09 p.m.

2 stops13h 29m

Washington, D.C. Dulles Intl

Thu 17/9

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

1 stop22h 37m

C$ 747

Québec CityWashington, D.C.

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

YQBIAD

Québec City

Fri 4/9

6:40 a.m.-3:45 p.m.

1 stop9h 05m

Washington, D.C. Dulles Intl

Sun 6/9

12:05 p.m.-10:20 p.m.

1 stop10h 15m

C$ 753

Québec CityWashington, D.C.

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

YQBIAD

Québec City

Sat 5/9

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

2 stops13h 04m

Washington, D.C. Dulles Intl

Tue 8/9

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

1 stop22h 37m

C$ 756

Québec CityWashington, D.C.

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

YQBIAD

Québec City

Fri 4/9

6:40 a.m.-8:59 p.m.

2 stops14h 19m

Washington, D.C. Dulles Intl

Sun 6/9

12:05 p.m.-10:20 p.m.

1 stop10h 15m

C$ 760
Quickest round-trip

Québec CityWashington, D.C.

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

YQBIAD

Québec City

Fri 25/9

6:40 a.m.-3:10 p.m.

1 stop8h 30m

Washington, D.C. Dulles Intl

Sun 27/9

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

2 stops8h 35m

C$ 761

Québec CityWashington, D.C.

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

YQBDCA

Québec City

Sat 19/9

5:45 p.m.-10:34 p.m.

1 stop4h 49m

Washington, D.C. Reagan-National

Sun 20/9

6:00 a.m.-10:20 p.m.

2 stops16h 20m

C$ 765

Québec CityWashington, D.C.

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

YQBDCA

Québec City

Sat 19/9

6:40 a.m.-9:50 p.m.

2 stops15h 10m

Washington, D.C. Reagan-National

Sun 20/9

6:59 a.m.-8:00 p.m.

2 stops13h 01m

C$ 767

Québec CityWashington, D.C.

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

YQBDCA

Québec City

Sat 19/9

6:40 a.m.-6:15 p.m.

1 stop11h 35m

Washington, D.C. Reagan-National

Sun 20/9

6:59 a.m.-4:50 p.m.

1 stop9h 51m

C$ 770

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Québec City to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Québec City to Washington, D.C. flight route?

Fly from Québec City to Washington, D.C. Dulles Intl for the best Québec City - Washington, D.C. flight prices

What cabin class options are available on Québec City to Washington, D.C. flights?

There is only 1 cabin class available to choose from on Québec City to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Québec City to Washington, D.C. flight prices changed over time?

When to book flights from Québec City to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Québec City to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Québec City to Washington, D.C. (YQB to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Québec City to Washington, D.C.

Best price found

C$ 572

Fastest flight time

7h 59m

Direct flights

Sun

Airports in Washington, D.C.

2 airports
The best flight deal from Québec City to Washington, D.C. found on momondo in the last 72 hours is C$ 572
The fastest flight from Québec City to Washington, D.C. takes 7h 59m
Direct flights go from Québec City to Washington, D.C. on Sunday. There are no airlines offering direct flights.
There are 2 airports in Washington, D.C.. From Québec City there are direct flights to Washington, D.C. Dulles Intl (IAD).
Search flight deals

Frequently asked questions about flying from Québec City to Washington, D.C.

  • How far is Québec City to Washington, D.C. by plane?

    A flight from Québec City to Washington, D.C. will travel around 997.6 km. 7h 59m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Québec City Airport to Washington, D.C.?

    Prices for flights from Québec City Airport to Washington, D.C. were last updated today.

  • How old do you have to be to fly from Québec City Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Québec City Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Gaithersburg
Arlington
Fairfax
National Harbor
Fredericksburg
Woodbridge
Herndon
Silver Spring
Falls Church
Easton
Rockville
McLean
Tysons

Why use momondo?

Why should I use momondo to find a flight deal from Québec City to Washington, D.C.?

Finding the right flight to Washington, D.C. from Québec City is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Québec City to Washington, D.C. with flexible booking policies on momondo?

Flights from Québec City to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Québec City to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Québec City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Québec City to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Québec City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport