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Cheap flights from Québec City to Washington, D.C. from $299

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 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
10:35 am - 9:35 amYQB-BWI
23h 00m3 stops
Multiple Airlines Logo
10:40 am - 9:48 amBWI-YQB
23h 08m2 stops
$486Multiple Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
Multiple Airlines Logo
10:35 am - 9:35 amYQB-BWI
23h 00m3 stops
Multiple Airlines Logo
7:06 pm - 4:08 pmBWI-YQB
21h 02m3 stops
$494Multiple Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
Multiple Airlines Logo
5:00 am - 9:35 amYQB-BWI
28h 35m2 stops
Multiple Airlines Logo
10:40 am - 9:48 amBWI-YQB
23h 08m2 stops
$501Multiple Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
Air Canada Logo
9:15 am - 3:31 pmYQB-DCA
6h 16m1 stop
Air Canada Logo
6:00 am - 9:59 amDCA-YQB
3h 59m1 stop
$583Air Canada
Find Deal
Fri, Dec 19 - Mon, Dec 22
Air Canada Logo
3:15 pm - 9:58 pmYQB-DCA
6h 43m1 stop
Air Canada Logo
6:00 am - 9:59 amDCA-YQB
3h 59m1 stop
$584Air Canada
Find Deal
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
3:00 pm - 1:57 pmYQB-BWI
22h 57m1 stop
United Airlines Logo
7:10 pm - 2:18 pmBWI-YQB
19h 08m1 stop
$612United Airlines
Find Deal
Wed, Apr 29 - Sat, May 2
United Airlines Logo
3:00 pm - 5:13 pmYQB-BWI
26h 13m1 stop
United Airlines Logo
10:45 am - 2:18 pmBWI-YQB
27h 33m1 stop
$615United Airlines
Find Deal
Wed, Apr 29 - Sat, May 2
Porter Airlines Logo
4:25 pm - 12:29 pmYQB-IAD
20h 04m1 stop
Porter Airlines Logo
6:30 pm - 3:20 pmIAD-YQB
20h 50m1 stop
$657Porter Airlines
Find Deal
Fri, Feb 27 - Sun, Mar 1
Porter Airlines Logo
4:00 pm - 5:14 pmYQB-IAD
25h 14m1 stop
Porter Airlines Logo
6:30 pm - 3:20 pmIAD-YQB
20h 50m1 stop
$701Porter Airlines
Find Deal
Wed, Dec 31 - Sun, Jan 4
Avianca Logo
10:55 am - 3:10 amYQB-IAD
16h 15m2 stops
Avianca Logo
3:00 am - 10:33 pmIAD-YQB
19h 33m2 stops
$1,419Avianca
Find Deal
Tue, Nov 18 - Thu, Nov 20

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
Feb 27
YQB4:25 pmQuébec City
20h 04m
1 stop
IAD12:29 pmWashington, D.C. Dulles Intl
Mar 1
IAD6:30 pmWashington, D.C. Dulles Intl
20h 50m
1 stop
YQB3:20 pmQuébec City
$657
Find similar
Porter Airlines
Dec 31
YQB4:00 pmQuébec City
25h 14m
1 stop
IAD5:14 pmWashington, D.C. Dulles Intl
Jan 4
IAD6:30 pmWashington, D.C. Dulles Intl
20h 50m
1 stop
YQB3:20 pmQuébec City
$701
Find similar
Porter Airlines
Nov 18
YQB4:00 pmQuébec City
25h 14m
1 stop
IAD5:14 pmWashington, D.C. Dulles Intl
Nov 21
IAD6:30 pmWashington, D.C. Dulles Intl
20h 50m
1 stop
YQB3:20 pmQuébec City
$709
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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
Dec 19
YQB9:15 amQuébec City
6h 16m
1 stop
DCA3:31 pmWashington, D.C. Reagan-National
Dec 22
DCA6:00 amWashington, D.C. Reagan-National
3h 59m
1 stop
YQB9:59 amQuébec City
$583
Find similar
Air Canada
Mar 13
YQB3:15 pmQuébec City
6h 43m
1 stop
DCA9:58 pmWashington, D.C. Reagan-National
Mar 17
DCA6:00 amWashington, D.C. Reagan-National
3h 59m
1 stop
YQB9:59 amQuébec City
$584
Find similar
Air Canada
Mar 13
YQB10:55 amQuébec City
4h 33m
1 stop
DCA3:28 pmWashington, D.C. Reagan-National
Mar 17
DCA6:00 amWashington, D.C. Reagan-National
3h 59m
1 stop
YQB9:59 amQuébec City
$586
Find similar

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 832,500 searches. Data last updated November 2, 2025.
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

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Thu 12/4

10:35 am-9:35 am

3 stops23h 00m

Baltimore/Washington

Wed 12/10

10:40 am-9:48 am

2 stops23h 08m

$486

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Thu 12/4

10:35 am-9:35 am

3 stops23h 00m

Baltimore/Washington

Wed 12/10

7:06 pm-4:08 pm

3 stops21h 02m

$494

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Thu 12/4

5:00 am-9:35 am

2 stops28h 35m

Baltimore/Washington

Wed 12/10

10:40 am-9:48 am

2 stops23h 08m

$501

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Fri 12/19

9:15 am-3:31 pm

1 stop6h 16m

Washington, D.C. Reagan-National

Mon 12/22

6:00 am-9:59 am

1 stop3h 59m

$583

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Fri 3/13

3:15 pm-9:58 pm

1 stop6h 43m

Washington, D.C. Reagan-National

Tue 3/17

6:00 am-9:59 am

1 stop3h 59m

$584

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Wed 4/29

3:00 pm-1:57 pm

1 stop22h 57m

Baltimore/Washington

Sat 5/2

7:10 pm-2:18 pm

1 stop19h 08m

$612

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Wed 4/29

3:00 pm-5:13 pm

1 stop26h 13m

Baltimore/Washington

Sat 5/2

10:45 am-2:18 pm

1 stop27h 33m

$615

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Fri 2/27

4:25 pm-12:29 pm

1 stop20h 04m

Washington, D.C. Dulles Intl

Sun 3/1

6:30 pm-3:20 pm

1 stop20h 50m

$657

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Wed 12/31

4:00 pm-5:14 pm

1 stop25h 14m

Washington, D.C. Dulles Intl

Sun 1/4

6:30 pm-3:20 pm

1 stop20h 50m

$701

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Tue 11/18

10:55 am-3:10 am

2 stops16h 15m

Washington, D.C. Dulles Intl

Thu 11/20

3:00 am-10:33 pm

2 stops19h 33m

$1,419

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 day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Québec City is on a Saturday. momondo users have found tickets for Saturday departures for as low as $165. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Québec City to Washington, D.C. for around $491.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Québec City to Washington, D.C. when you can find flight prices for as low as $285. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $457. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Québec City to Washington, D.C. flights?

You could potentially save up to 16% on your flight if you consider stops on a Québec City to Washington, D.C. flight.

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

As of November 2025, prices for Québec City to Washington, D.C. flights are approximately 68% more expensive when compared to flights at the same time last year.

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.

Direct flights

None
There are no direct flights from Québec City to Washington, D.C.. There are no popular flight routes from Québec City to Washington, D.C..
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  • How far is Québec City to Washington, D.C. by plane?

    Washington, D.C. is 619.9 mi away from Québec City. By plane, this route typically takes 4h 01m.

  • 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. are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

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

It is quick and easy to find Québec City to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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.?

Once all potential Québec City to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Québec City to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport