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Cheap flights from Québec City to Washington, D.C. from $186

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 10/15. 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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Find the cheapest flights from Québec City to Washington, D.C.

Cheap round-trip flights

American Airlines Logo
4:14 pm - 9:00 amYQB-DCA
16h 46m1 stop
American Airlines Logo
10:45 pm - 1:36 pmDCA-YQB
14h 51m1 stop
$435American Airlines
Find Deal
jue., oct. 23 - mié., oct. 29
American Airlines Logo
4:14 pm - 11:20 amYQB-BWI
19h 06m1 stop
American Airlines Logo
6:13 pm - 1:36 pmBWI-YQB
19h 23m1 stop
$490American Airlines
Find Deal
jue., oct. 23 - mié., oct. 29
Porter Airlines Logo
11:00 am - 3:06 pmYQB-IAD
4h 06m1 stop
Porter Airlines Logo
6:30 pm - 3:25 pmIAD-YQB
20h 55m1 stop
$495Porter Airlines
Find Deal
jue., oct. 23 - mié., oct. 29
Logo
11:00 am - 3:06 pmYQB-IAD
4h 06m1 stop
Logo
6:30 pm - 8:15 amIAD-YQB
13h 45m2 stops
$516
Find Deal
jue., oct. 23 - mié., oct. 29
United Airlines Logo
5:00 am - 8:55 pmYQB-DCA
15h 55m2 stops
United Airlines Logo
7:30 am - 10:43 pmDCA-YQB
15h 13m2 stops
$533United Airlines
Find Deal
mié., oct. 29 - mié., nov. 5
United Airlines Logo
10:55 am - 3:54 pmYQB-IAD
4h 59m1 stop
United Airlines Logo
8:20 am - 10:28 pmIAD-YQB
14h 08m2 stops
$533United Airlines
Find Deal
vie., feb. 27 - mar., mar. 3
Air Canada Logo
7:25 am - 6:04 pmYQB-DCA
10h 39m2 stops
Air Canada Logo
9:40 am - 6:14 pmDCA-YQB
8h 34m2 stops
$540Air Canada
Find Deal
jue., oct. 23 - mié., oct. 29
Air Canada Logo
7:25 am - 12:08 pmYQB-DCA
4h 43m1 stop
Air Canada Logo
9:40 am - 6:14 pmDCA-YQB
8h 34m2 stops
$542Air Canada
Find Deal
jue., oct. 23 - mié., oct. 29
Logo
5:10 pm - 7:33 amYQB-DCA
14h 23m1 stop
Logo
6:59 am - 6:14 pmDCA-YQB
11h 15m2 stops
$602
Find Deal
sáb., dic. 20 - mar., dic. 23
Porter Airlines Logo
4:35 pm - 10:16 amYQB-IAD
17h 41m1 stop
Porter Airlines Logo
4:20 pm - 3:55 pmIAD-YQB
23h 35m1 stop
$714Porter Airlines
Find Deal
sáb., oct. 11 - sáb., oct. 18

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
Oct 23
YQB11:00 amQuébec City
4h 06m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
Oct 29
IAD6:30 pmWashington, D.C. Dulles Intl
20h 55m
1 stop
YQB3:25 pmQuébec City
$495
Find similar
Porter Airlines
Oct 11
YQB4:35 pmQuébec City
17h 41m
1 stop
IAD10:16 amWashington, D.C. Dulles Intl
Oct 18
IAD4:20 pmWashington, D.C. Dulles Intl
23h 35m
1 stop
YQB3:55 pmQuébec City
$714
Find similar
Porter Airlines
Sep 25
YQB4:45 pmQuébec City
17h 31m
2 stops
IAD10:16 amWashington, D.C. Dulles Intl
Sep 28
IAD11:35 amWashington, D.C. Dulles Intl
7h 05m
2 stops
YQB6:40 pmQuébec City
$1,223
Find similar

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
Feb 27
YQB10:55 amQuébec City
4h 59m
1 stop
IAD3:54 pmWashington, D.C. Dulles Intl
Mar 3
IAD8:20 amWashington, D.C. Dulles Intl
14h 08m
2 stops
YQB10:28 pmQuébec City
$533
Find similar
United Airlines
Oct 29
YQB2:55 pmQuébec City
21h 03m
1 stop
DCA11:58 amWashington, D.C. Reagan-National
Nov 5
DCA10:30 amWashington, D.C. Reagan-National
12h 13m
2 stops
YQB10:43 pmQuébec City
$539
Find similar
United Airlines
Oct 11
YQB7:45 pmQuébec City
13h 14m
1 stop
DCA8:59 amWashington, D.C. Reagan-National
Oct 18
DCA7:25 amWashington, D.C. Reagan-National
14h 45m
2 stops
YQB10:10 pmQuébec City
$696
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 septiembre 15, 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 CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

jue. 10/23

4:14 pm-9:00 am

1 stop16h 46m

Washington, D.C. Reagan-National

mié. 10/29

10:45 pm-1:36 pm

1 stop14h 51m

$435

Québec CityBaltimore

YQB - BWI

YQBBWI

Québec City

jue. 10/23

4:14 pm-11:20 am

1 stop19h 06m

Baltimore/Washington

mié. 10/29

6:13 pm-1:36 pm

1 stop19h 23m

$490

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

jue. 10/23

11:00 am-3:06 pm

1 stop4h 06m

Washington, D.C. Dulles Intl

mié. 10/29

6:30 pm-3:25 pm

1 stop20h 55m

$495

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

jue. 10/23

11:00 am-3:06 pm

1 stop4h 06m

Washington, D.C. Dulles Intl

mié. 10/29

6:30 pm-8:15 am

2 stops13h 45m

$516

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

mié. 10/29

5:00 am-8:55 pm

2 stops15h 55m

Washington, D.C. Reagan-National

mié. 11/5

7:30 am-10:43 pm

2 stops15h 13m

$533

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

vie. 2/27

10:55 am-3:54 pm

1 stop4h 59m

Washington, D.C. Dulles Intl

mar. 3/3

8:20 am-10:28 pm

2 stops14h 08m

$533

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

jue. 10/23

7:25 am-6:04 pm

2 stops10h 39m

Washington, D.C. Reagan-National

mié. 10/29

9:40 am-6:14 pm

2 stops8h 34m

$540

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

jue. 10/23

7:25 am-12:08 pm

1 stop4h 43m

Washington, D.C. Reagan-National

mié. 10/29

9:40 am-6:14 pm

2 stops8h 34m

$542

Québec CityWashington, D.C.

YQB - DCA

YQBDCA

Québec City

sáb. 12/20

5:10 pm-7:33 am

1 stop14h 23m

Washington, D.C. Reagan-National

mar. 12/23

6:59 am-6:14 pm

2 stops11h 15m

$602

Québec CityWashington, D.C.

YQB - IAD

YQBIAD

Québec City

sáb. 10/11

4:35 pm-10:16 am

1 stop17h 41m

Washington, D.C. Dulles Intl

sáb. 10/18

4:20 pm-3:55 pm

1 stop23h 35m

$714

Flights are sorted by cheapest round-trip flights 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 31% 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.

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 06m.

  • 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
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.
Start using Trips
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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