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Cheap flights from Québec City to Washington, D.C. from $241

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 4/17. 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

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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
3:00 pm - 12:33 am
YQB
-
IAD
9h 33m
1 stop
Air Canada Logo
9:45 am - 2:00 pm
IAD
-
YQB
4h 15m
1 stop
$547Air Canada
Sat, May 9 - Sun, May 10
United Airlines Logo
3:00 pm - 10:47 pm
YQB
-
DCA
7h 47m
1 stop
United Airlines Logo
6:59 am - 1:30 pm
DCA
-
YQB
6h 31m
1 stop
$552United Airlines
Sat, May 9 - Sun, May 10
Air Canada Logo
1:05 pm - 8:29 pm
YQB
-
IAD
7h 24m
2 stops
Air Canada Logo
8:20 am - 2:03 pm
IAD
-
YQB
5h 43m
1 stop
$555Air Canada
Sat, May 9 - Sun, May 10
Multiple Airlines Logo
4:00 pm - 10:54 am
YQB
-
IAD
18h 54m
1 stop
Multiple Airlines Logo
4:05 pm - 2:27 pm
IAD
-
YQB
22h 22m
1 stop
$561Multiple Airlines
Mon, Apr 27 - Mon, May 4
Air Canada Logo
3:15 pm - 9:55 pm
YQB
-
DCA
6h 40m
1 stop
Air Canada Logo
6:00 am - 12:22 pm
DCA
-
YQB
6h 22m
1 stop
$566Air Canada
Thu, Apr 30 - Sat, May 2
Air Canada Logo
6:10 am - 10:19 am
YQB
-
DCA
4h 09m
1 stop
Air Canada Logo
9:40 am - 2:00 pm
DCA
-
YQB
4h 20m
1 stop
$571Air Canada
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
6:30 am - 12:36 am
YQB
-
IAD
18h 06m
2 stops
Multiple Airlines Logo
4:05 pm - 2:27 pm
IAD
-
YQB
22h 22m
1 stop
$578Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
6:30 am - 9:15 am
YQB
-
BWI
26h 45m
1 stop
Multiple Airlines Logo
9:56 pm - 2:27 pm
BWI
-
YQB
40h 31m
2 stops
$579Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
4:00 pm - 10:54 am
YQB
-
IAD
18h 54m
1 stop
Multiple Airlines Logo
4:05 pm - 8:00 pm
IAD
-
YQB
27h 55m
2 stops
$588Multiple Airlines
Sun, Apr 26 - Sun, May 3
United Airlines Logo
4:55 pm - 11:19 pm
YQB
-
IAD
6h 24m
1 stop
United Airlines Logo
5:42 pm - 10:41 pm
IAD
-
YQB
4h 59m
1 stop
$607United Airlines
Fri, Jun 26 - Mon, Jun 29

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
Jun 12
YQB3:35 pmQuébec City
19h 11m
2 stops
IAD10:46 amWashington, D.C. Dulles Intl
Jun 15
IAD11:30 amWashington, D.C. Dulles Intl
8h 30m
2 stops
YQB8:00 pmQuébec City
$617
Porter Airlines
May 15
YQB3:10 pmQuébec City
19h 36m
1 stop
IAD10:46 amWashington, D.C. Dulles Intl
May 18
IAD11:30 amWashington, D.C. Dulles Intl
8h 30m
2 stops
YQB8:00 pmQuébec City
$638
Porter Airlines
Jun 12
YQB3:35 pmQuébec City
19h 11m
2 stops
IAD10:46 amWashington, D.C. Dulles Intl
Jun 15
IAD11:30 amWashington, D.C. Dulles Intl
26h 57m
1 stop
YQB2:27 pmQuébec City
$667

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
May 9
YQB3:00 pmQuébec City
7h 47m
1 stop
DCA10:47 pmWashington, D.C. Reagan-National
May 10
DCA6:59 amWashington, D.C. Reagan-National
6h 31m
1 stop
YQB1:30 pmQuébec City
$552
United Airlines
Jun 26
YQB4:55 pmQuébec City
6h 24m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
Jun 29
IAD5:42 pmWashington, D.C. Dulles Intl
4h 59m
1 stop
YQB10:41 pmQuébec City
$607
United Airlines
Apr 27
YQB3:00 pmQuébec City
7h 48m
1 stop
DCA10:48 pmWashington, D.C. Reagan-National
May 4
DCA4:35 pmWashington, D.C. Reagan-National
6h 06m
1 stop
YQB10:41 pmQuébec City
$613

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 March 15, 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 5/9

3:00 pm-12:33 am

1 stop9h 33m

Washington, D.C. Dulles Intl

Sun 5/10

9:45 am-2:00 pm

1 stop4h 15m

$547

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Sat 5/9

3:00 pm-10:47 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Sun 5/10

6:59 am-1:30 pm

1 stop6h 31m

$552

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sat 5/9

1:05 pm-8:29 pm

2 stops7h 24m

Washington, D.C. Dulles Intl

Sun 5/10

8:20 am-2:03 pm

1 stop5h 43m

$555

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Mon 4/27

4:00 pm-10:54 am

1 stop18h 54m

Washington, D.C. Dulles Intl

Mon 5/4

4:05 pm-2:27 pm

1 stop22h 22m

$561

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Thu 4/30

3:15 pm-9:55 pm

1 stop6h 40m

Washington, D.C. Reagan-National

Sat 5/2

6:00 am-12:22 pm

1 stop6h 22m

$566
Quickest round-trip

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Sat 4/25

6:10 am-10:19 am

1 stop4h 09m

Washington, D.C. Reagan-National

Sat 5/2

9:40 am-2:00 pm

1 stop4h 20m

$571

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Mon 4/27

6:30 am-12:36 am

2 stops18h 06m

Washington, D.C. Dulles Intl

Mon 5/4

4:05 pm-2:27 pm

1 stop22h 22m

$578

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Mon 4/27

6:30 am-9:15 am

1 stop26h 45m

Baltimore/Washington

Mon 5/4

9:56 pm-2:27 pm

2 stops40h 31m

$579

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sun 4/26

4:00 pm-10:54 am

1 stop18h 54m

Washington, D.C. Dulles Intl

Sun 5/3

4:05 pm-8:00 pm

2 stops27h 55m

$588

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Fri 6/26

4:55 pm-11:19 pm

1 stop6h 24m

Washington, D.C. Dulles Intl

Mon 6/29

5:42 pm-10:41 pm

1 stop4h 59m

$607

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

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

You could potentially save up to 9% 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?

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.

Fastest flight time

6h 30m

Direct flights

Sun

Airports in Washington, D.C.

2 airports
The fastest flight from Québec City to Washington, D.C. takes 6h 30m
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

  • 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 6h 30m.

  • 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
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Gaithersburg
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Bethesda
Fairfax
Linthicum Heights
College Park

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