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Cheap flights from Québec City to Washington, D.C. from C$ 359

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 14/9. 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
10:25 a.m. - 8:25 p.m.
YQB
-
IAD
10h 00m
1 stop
Air Canada Logo
6:13 a.m. - 2:08 p.m.
IAD
-
YQB
7h 55m
1 stop
C$ 647Air Canada
Sat, 19 Sep - Sun, 20 Sep
Air Canada Logo
10:25 a.m. - 8:25 p.m.
YQB
-
IAD
10h 00m
2 stops
Air Canada Logo
8:20 a.m. - 2:08 p.m.
IAD
-
YQB
5h 48m
1 stop
C$ 651Air Canada
Sat, 19 Sep - Sun, 20 Sep
American Airlines Logo
1:56 p.m. - 7:04 p.m.
YQB
-
BWI
29h 08m
1 stop
American Airlines Logo
6:39 p.m. - 3:16 p.m.
BWI
-
YQB
20h 37m
2 stops
C$ 754American Airlines
Fri, 4 Sep - Sun, 6 Sep
American Airlines Logo
1:26 p.m. - 9:49 a.m.
YQB
-
BWI
20h 23m
2 stops
American Airlines Logo
6:39 p.m. - 11:48 a.m.
BWI
-
YQB
17h 09m
2 stops
C$ 771American Airlines
Fri, 4 Sep - Sun, 6 Sep
United Airlines Logo
4:55 p.m. - 7:20 a.m.
YQB
-
IAD
14h 25m
2 stops
United Airlines Logo
10:15 p.m. - 12:02 p.m.
IAD
-
YQB
13h 47m
2 stops
C$ 792United Airlines
Wed, 2 Sep - Sun, 6 Sep
Multiple Airlines Logo
6:40 a.m. - 9:50 p.m.
YQB
-
DCA
15h 10m
2 stops
Multiple Airlines Logo
6:59 a.m. - 1:55 p.m.
DCA
-
YQB
6h 56m
2 stops
C$ 800Multiple Airlines
Sat, 19 Sep - Sun, 20 Sep
Porter Airlines Logo
5:25 p.m. - 10:38 a.m.
YQB
-
IAD
17h 13m
1 stop
Porter Airlines Logo
11:20 a.m. - 1:10 p.m.
IAD
-
YQB
25h 50m
1 stop
C$ 804Porter Airlines
Sat, 14 Nov - Mon, 16 Nov
Porter Airlines Logo
3:10 p.m. - 10:45 a.m.
YQB
-
IAD
19h 35m
1 stop
Porter Airlines Logo
11:25 a.m. - 8:00 p.m.
IAD
-
YQB
8h 35m
2 stops
C$ 806Porter Airlines
Thu, 17 Sep - Thu, 24 Sep
Porter Airlines Logo
3:10 p.m. - 10:45 a.m.
YQB
-
IAD
19h 35m
1 stop
Porter Airlines Logo
3:50 p.m. - 2:27 p.m.
IAD
-
YQB
22h 37m
1 stop
C$ 806Porter Airlines
Thu, 17 Sep - Thu, 24 Sep
American Airlines Logo
1:56 p.m. - 7:04 p.m.
YQB
-
BWI
29h 08m
1 stop
American Airlines Logo
7:02 a.m. - 1:15 p.m.
BWI
-
YQB
30h 13m
1 stop
C$ 816American Airlines
Fri, 4 Sep - Sun, 6 Sep

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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
YQB10:25 a.m.Québec City
10h 00m
1 stop
IAD8:25 p.m.Washington, D.C. Dulles Intl
20 Sep
IAD6:13 a.m.Washington, D.C. Dulles Intl
7h 55m
1 stop
YQB2:08 p.m.Québec City
C$ 647
Air Canada
19 Sep
YQB10:25 a.m.Québec City
10h 00m
2 stops
IAD8:25 p.m.Washington, D.C. Dulles Intl
20 Sep
IAD8:20 a.m.Washington, D.C. Dulles Intl
5h 48m
1 stop
YQB2:08 p.m.Québec City
C$ 651
Air Canada
31 Oct
YQB5:40 p.m.Québec City
4h 58m
1 stop
DCA10:38 p.m.Washington, D.C. Reagan-National
4 Nov
DCA9:40 a.m.Washington, D.C. Reagan-National
6h 51m
1 stop
YQB4:31 p.m.Québec City
C$ 904

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

Our best United Airlines deals on Québec City to Washington, D.C. flight tickets
United Airlines
2 Sep
YQB4:55 p.m.Québec City
14h 25m
2 stops
IAD7:20 a.m.Washington, D.C. Dulles Intl
6 Sep
IAD10:15 p.m.Washington, D.C. Dulles Intl
13h 47m
2 stops
YQB12:02 p.m.Québec City
C$ 792
United Airlines
26 Aug
YQB5:00 a.m.Québec City
11h 09m
2 stops
IAD4:09 p.m.Washington, D.C. Dulles Intl
26 Aug
IAD10:15 p.m.Washington, D.C. Dulles Intl
13h 47m
2 stops
YQB12:02 p.m.Québec City
C$ 821
United Airlines
27 Aug
YQB4:55 p.m.Québec City
14h 25m
2 stops
IAD7:20 a.m.Washington, D.C. Dulles Intl
29 Aug
IAD8:35 a.m.Washington, D.C. Dulles Intl
14h 06m
2 stops
YQB10:41 p.m.Québec City
C$ 845

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 3 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 - IAD

YQBIAD

Québec City

Sat 19/9

10:25 a.m.-8:25 p.m.

1 stop10h 00m

Washington, D.C. Dulles Intl

Sun 20/9

6:13 a.m.-2:08 p.m.

1 stop7h 55m

C$ 647
Quickest round-trip

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sat 19/9

10:25 a.m.-8:25 p.m.

2 stops10h 00m

Washington, D.C. Dulles Intl

Sun 20/9

8:20 a.m.-2:08 p.m.

1 stop5h 48m

C$ 651

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Fri 4/9

1:56 p.m.-7:04 p.m.

1 stop29h 08m

Baltimore/Washington

Sun 6/9

6:39 p.m.-3:16 p.m.

2 stops20h 37m

C$ 754

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Fri 4/9

1:26 p.m.-9:49 a.m.

2 stops20h 23m

Baltimore/Washington

Sun 6/9

6:39 p.m.-11:48 a.m.

2 stops17h 09m

C$ 771

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Wed 2/9

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

2 stops14h 25m

Washington, D.C. Dulles Intl

Sun 6/9

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

2 stops13h 47m

C$ 792

Québec CityWashington, D.C.

YQB - DCA

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.-1:55 p.m.

2 stops6h 56m

C$ 800

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sat 14/11

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

1 stop17h 13m

Washington, D.C. Dulles Intl

Mon 16/11

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

1 stop25h 50m

C$ 804

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Thu 17/9

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

1 stop19h 35m

Washington, D.C. Dulles Intl

Thu 24/9

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

2 stops8h 35m

C$ 806

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Thu 17/9

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

1 stop19h 35m

Washington, D.C. Dulles Intl

Thu 24/9

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

1 stop22h 37m

C$ 806

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Fri 4/9

1:56 p.m.-7:04 p.m.

1 stop29h 08m

Baltimore/Washington

Sun 6/9

7:02 a.m.-1:15 p.m.

1 stop30h 13m

C$ 816

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$ 578

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$ 578
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
Herndon
Woodbridge
Silver Spring
Falls Church
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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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