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Cheap flights from Québec City to Washington, D.C. from C$ 346

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 25/8. 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.
United Airlines Logo
5:00 a.m. - 1:08 p.m.
YQB
-
DCA
8h 08m
2 stops
United Airlines Logo
8:40 p.m. - 9:32 a.m.
DCA
-
YQB
12h 52m
1 stop
C$ 767United Airlines
Wed, 21 Oct - Wed, 21 Oct
Porter Airlines Logo
6:40 a.m. - 3:10 p.m.
YQB
-
IAD
8h 30m
1 stop
Porter Airlines Logo
3:50 p.m. - 2:27 p.m.
IAD
-
YQB
22h 37m
1 stop
C$ 788Porter Airlines
Thu, 13 Aug - Fri, 14 Aug
Air Canada Logo
5:35 a.m. - 10:20 a.m.
YQB
-
DCA
4h 45m
1 stop
Air Canada Logo
4:20 p.m. - 10:51 p.m.
DCA
-
YQB
6h 31m
1 stop
C$ 799Air Canada
Fri, 2 Oct - Mon, 5 Oct
Air Canada Logo
10:25 a.m. - 3:00 p.m.
YQB
-
IAD
4h 35m
1 stop
Air Canada Logo
9:45 a.m. - 2:00 p.m.
IAD
-
YQB
4h 15m
1 stop
C$ 799Air Canada
Fri, 2 Oct - Mon, 5 Oct
Porter Airlines Logo
6:40 a.m. - 3:10 p.m.
YQB
-
IAD
8h 30m
1 stop
Porter Airlines Logo
3:50 p.m. - 8:00 p.m.
IAD
-
YQB
28h 10m
2 stops
C$ 816Porter Airlines
Thu, 13 Aug - Fri, 14 Aug
United Airlines Logo
5:00 a.m. - 4:38 p.m.
YQB
-
IAD
11h 38m
1 stop
United Airlines Logo
10:18 p.m. - 1:30 p.m.
IAD
-
YQB
15h 12m
2 stops
C$ 826United Airlines
Wed, 21 Oct - Wed, 21 Oct
Porter Airlines Logo
6:40 a.m. - 3:10 p.m.
YQB
-
IAD
8h 30m
1 stop
Porter Airlines Logo
3:50 p.m. - 10:20 p.m.
IAD
-
YQB
6h 30m
1 stop
C$ 855Porter Airlines
Fri, 14 Aug - Fri, 21 Aug
United Airlines Logo
3:00 p.m. - 1:58 p.m.
YQB
-
BWI
22h 58m
1 stop
United Airlines Logo
6:05 a.m. - 2:08 p.m.
BWI
-
YQB
8h 03m
1 stop
C$ 875United Airlines
Wed, 2 Sep - Sun, 6 Sep
Porter Airlines Logo
3:10 p.m. - 3:10 p.m.
YQB
-
IAD
24h 00m
1 stop
Porter Airlines Logo
3:50 p.m. - 2:27 p.m.
IAD
-
YQB
22h 37m
1 stop
C$ 879Porter Airlines
Fri, 31 Jul - Wed, 5 Aug
Multiple Airlines Logo
3:10 p.m. - 10:45 a.m.
YQB
-
IAD
19h 35m
1 stop
Multiple Airlines Logo
11:25 a.m. - 8:00 p.m.
IAD
-
YQB
8h 35m
2 stops
C$ 886Multiple Airlines
Fri, 2 Oct - Mon, 5 Oct

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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
13 Aug
YQB6:40 a.m.Québec City
8h 30m
1 stop
IAD3:10 p.m.Washington, D.C. Dulles Intl
14 Aug
IAD3:50 p.m.Washington, D.C. Dulles Intl
22h 37m
1 stop
YQB2:27 p.m.Québec City
C$ 788
Porter Airlines
13 Aug
YQB6:40 a.m.Québec City
8h 30m
1 stop
IAD3:10 p.m.Washington, D.C. Dulles Intl
14 Aug
IAD3:50 p.m.Washington, D.C. Dulles Intl
28h 10m
2 stops
YQB8:00 p.m.Québec City
C$ 816
Porter Airlines
14 Aug
YQB6:40 a.m.Québec City
8h 30m
1 stop
IAD3:10 p.m.Washington, D.C. Dulles Intl
21 Aug
IAD3:50 p.m.Washington, D.C. Dulles Intl
6h 30m
1 stop
YQB10:20 p.m.Québec City
C$ 855

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
2 Oct
YQB10:25 a.m.Québec City
4h 35m
1 stop
IAD3:00 p.m.Washington, D.C. Dulles Intl
5 Oct
IAD9:45 a.m.Washington, D.C. Dulles Intl
4h 15m
1 stop
YQB2:00 p.m.Québec City
C$ 799
Air Canada
1 Aug
YQB10:25 a.m.Québec City
5h 13m
1 stop
DCA3:38 p.m.Washington, D.C. Reagan-National
8 Aug
DCA6:00 a.m.Washington, D.C. Reagan-National
6h 21m
1 stop
YQB12:21 p.m.Québec City
C$ 934
Air Canada
9 Sep
YQB5:35 a.m.Québec City
6h 25m
2 stops
DCA12:00 p.m.Washington, D.C. Reagan-National
12 Sep
DCA4:20 p.m.Washington, D.C. Reagan-National
6h 31m
1 stop
YQB10:51 p.m.Québec City
C$ 950

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 18 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 - DCA

YQBDCA

Québec City

Wed 21/10

5:00 a.m.-1:08 p.m.

2 stops8h 08m

Washington, D.C. Reagan-National

Wed 21/10

8:40 p.m.-9:32 a.m.

1 stop12h 52m

C$ 767

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Thu 13/8

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

1 stop8h 30m

Washington, D.C. Dulles Intl

Fri 14/8

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

1 stop22h 37m

C$ 788

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Fri 2/10

5:35 a.m.-10:20 a.m.

1 stop4h 45m

Washington, D.C. Reagan-National

Mon 5/10

4:20 p.m.-10:51 p.m.

1 stop6h 31m

C$ 799
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$ 799

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Thu 13/8

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

1 stop8h 30m

Washington, D.C. Dulles Intl

Fri 14/8

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

2 stops28h 10m

C$ 816

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Wed 21/10

5:00 a.m.-4:38 p.m.

1 stop11h 38m

Washington, D.C. Dulles Intl

Wed 21/10

10:18 p.m.-1:30 p.m.

2 stops15h 12m

C$ 826

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Fri 14/8

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

1 stop8h 30m

Washington, D.C. Dulles Intl

Fri 21/8

3:50 p.m.-10:20 p.m.

1 stop6h 30m

C$ 855

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Wed 2/9

3:00 p.m.-1:58 p.m.

1 stop22h 58m

Baltimore/Washington

Sun 6/9

6:05 a.m.-2:08 p.m.

1 stop8h 03m

C$ 875

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Fri 31/7

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

1 stop24h 00m

Washington, D.C. Dulles Intl

Wed 5/8

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

1 stop22h 37m

C$ 879

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$ 886

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$ 577

Fastest flight time

5h 14m

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$ 577
The fastest flight from Québec City to Washington, D.C. takes 5h 14m
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. 5h 14m 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
Fairfax
Arlington
Gaithersburg
Linthicum Heights
National Harbor
Herndon
Fredericksburg
Manassas
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

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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