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Cheap flights from Québec City to Washington, D.C. from $256

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 9/14. 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
5:45 pm - 10:38 pm
YQB
-
DCA
4h 53m
1 stop
United Airlines Logo
7:00 am - 4:31 pm
DCA
-
YQB
9h 31m
2 stops
$473United Airlines
Sat, Dec 5 - Sun, Dec 6
United Airlines Logo
10:40 am - 12:14 am
YQB
-
IAD
13h 34m
2 stops
United Airlines Logo
9:55 am - 4:31 pm
IAD
-
YQB
6h 36m
1 stop
$473United Airlines
Sat, Dec 5 - Sun, Dec 6
Porter Airlines Logo
1:50 pm - 12:40 pm
YQB
-
DCA
22h 50m
1 stop
Porter Airlines Logo
10:04 am - 4:45 pm
DCA
-
YQB
6h 41m
1 stop
$565Porter Airlines
Fri, Dec 4 - Sun, Dec 6
United Airlines Logo
5:00 am - 4:09 pm
YQB
-
IAD
11h 09m
2 stops
United Airlines Logo
10:15 pm - 12:02 pm
IAD
-
YQB
13h 47m
2 stops
$585United Airlines
Wed, Aug 26 - Wed, Aug 26
American Airlines Logo
2:27 pm - 10:07 am
YQB
-
BWI
19h 40m
1 stop
American Airlines Logo
7:10 pm - 1:14 pm
BWI
-
YQB
18h 04m
2 stops
$588American Airlines
Fri, Sep 11 - Fri, Sep 18
American Airlines Logo
1:26 pm - 11:33 pm
YQB
-
DCA
10h 07m
1 stop
American Airlines Logo
10:16 pm - 1:15 pm
DCA
-
YQB
14h 59m
1 stop
$591American Airlines
Fri, Sep 4 - Mon, Sep 7
American Airlines Logo
3:59 pm - 10:07 am
YQB
-
BWI
18h 08m
2 stops
American Airlines Logo
7:10 pm - 1:14 pm
BWI
-
YQB
18h 04m
2 stops
$593American Airlines
Fri, Sep 11 - Fri, Sep 18
Air Canada Logo
10:55 am - 3:24 pm
YQB
-
DCA
4h 29m
1 stop
Air Canada Logo
4:00 pm - 10:46 pm
DCA
-
YQB
6h 46m
1 stop
$602Air Canada
Sat, Dec 5 - Sun, Dec 6
Air Canada Logo
5:35 am - 10:20 am
YQB
-
DCA
4h 45m
1 stop
Air Canada Logo
9:40 am - 1:55 pm
DCA
-
YQB
4h 15m
1 stop
$602Air Canada
Fri, Sep 25 - Mon, Sep 28
Air Canada Logo
10:25 am - 3:40 pm
YQB
-
DCA
5h 15m
1 stop
Air Canada Logo
9:40 am - 1:55 pm
DCA
-
YQB
4h 15m
1 stop
$602Air Canada
Sat, Sep 26 - Tue, Sep 29

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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
Dec 5
YQB10:40 amQuébec City
13h 34m
2 stops
IAD12:14 amWashington, D.C. Dulles Intl
Dec 6
IAD9:55 amWashington, D.C. Dulles Intl
6h 36m
1 stop
YQB4:31 pmQuébec City
$473
United Airlines
Aug 26
YQB5:00 amQuébec City
11h 09m
2 stops
IAD4:09 pmWashington, D.C. Dulles Intl
Aug 26
IAD10:15 pmWashington, D.C. Dulles Intl
13h 47m
2 stops
YQB12:02 pmQuébec City
$585
United Airlines
Aug 27
YQB4:55 pmQuébec City
14h 25m
2 stops
IAD7:20 amWashington, D.C. Dulles Intl
Aug 29
IAD8:35 amWashington, D.C. Dulles Intl
14h 06m
2 stops
YQB10:41 pmQuébec City
$602

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
Dec 4
YQB1:50 pmQuébec City
22h 50m
1 stop
DCA12:40 pmWashington, D.C. Reagan-National
Dec 6
DCA10:04 amWashington, D.C. Reagan-National
6h 41m
1 stop
YQB4:45 pmQuébec City
$565
Porter Airlines
Sep 25
YQB5:45 pmQuébec City
25h 30m
1 stop
DCA7:15 pmWashington, D.C. Reagan-National
Sep 30
DCA11:56 amWashington, D.C. Reagan-National
8h 04m
2 stops
YQB8:00 pmQuébec City
$607
Porter Airlines
Sep 25
YQB5:45 pmQuébec City
25h 30m
1 stop
DCA7:15 pmWashington, D.C. Reagan-National
Sep 30
DCA11:56 amWashington, D.C. Reagan-National
10h 24m
1 stop
YQB10:20 pmQuébec City
$622

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 August 1, 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

Sat 12/5

5:45 pm-10:38 pm

1 stop4h 53m

Washington, D.C. Reagan-National

Sun 12/6

7:00 am-4:31 pm

2 stops9h 31m

$473

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Sat 12/5

10:40 am-12:14 am

2 stops13h 34m

Washington, D.C. Dulles Intl

Sun 12/6

9:55 am-4:31 pm

1 stop6h 36m

$473

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Fri 12/4

1:50 pm-12:40 pm

1 stop22h 50m

Washington, D.C. Reagan-National

Sun 12/6

10:04 am-4:45 pm

1 stop6h 41m

$565

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

Wed 8/26

5:00 am-4:09 pm

2 stops11h 09m

Washington, D.C. Dulles Intl

Wed 8/26

10:15 pm-12:02 pm

2 stops13h 47m

$585

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Fri 9/11

2:27 pm-10:07 am

1 stop19h 40m

Baltimore/Washington

Fri 9/18

7:10 pm-1:14 pm

2 stops18h 04m

$588

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Fri 9/4

1:26 pm-11:33 pm

1 stop10h 07m

Washington, D.C. Reagan-National

Mon 9/7

10:16 pm-1:15 pm

1 stop14h 59m

$591

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

Fri 9/11

3:59 pm-10:07 am

2 stops18h 08m

Baltimore/Washington

Fri 9/18

7:10 pm-1:14 pm

2 stops18h 04m

$593

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Sat 12/5

10:55 am-3:24 pm

1 stop4h 29m

Washington, D.C. Reagan-National

Sun 12/6

4:00 pm-10:46 pm

1 stop6h 46m

$602
Quickest round-trip

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Fri 9/25

5:35 am-10:20 am

1 stop4h 45m

Washington, D.C. Reagan-National

Mon 9/28

9:40 am-1:55 pm

1 stop4h 15m

$602

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

Sat 9/26

10:25 am-3:40 pm

1 stop5h 15m

Washington, D.C. Reagan-National

Tue 9/29

9:40 am-1:55 pm

1 stop4h 15m

$602

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.

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

You could potentially save up to 34% 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

8h 00m

Direct flights

Sun

Airports in Washington, D.C.

2 airports
The fastest flight from Québec City to Washington, D.C. takes 8h 00m
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?

    Washington, D.C. is 619.9 mi away from Québec City. By plane, this route typically takes 8h 00m.

  • 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
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Colonial Beach
Springfield
Fairfax
Tysons
Bethesda
Edgewood
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