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Cheap flights from Washington, D.C. to Québec City from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Québec City departing on 10/30. 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 Washington, D.C. to Québec City

Cheap round-trip flights

Logo
5:10 am - 3:20 pmBWI-YQB
10h 10m1 stop
Logo
6:30 am - 2:06 pmYQB-BWI
7h 36m1 stop
$405
Find Deal
Tue, Dec 9 - Fri, Dec 12
Logo
8:00 am - 6:38 pmBWI-YQB
10h 38m2 stops
Logo
7:35 pm - 10:54 pmYQB-BWI
27h 19m2 stops
$415
Find Deal
Wed, Oct 29 - Wed, Nov 5
American Airlines Logo
6:13 pm - 1:36 pmBWI-YQB
19h 23m1 stop
American Airlines Logo
4:14 pm - 11:20 amYQB-BWI
19h 06m1 stop
$439American Airlines
Find Deal
Mon, Oct 20 - Wed, Oct 29
American Airlines Logo
5:59 pm - 1:36 pmDCA-YQB
19h 37m1 stop
American Airlines Logo
4:14 pm - 11:00 amYQB-DCA
18h 46m1 stop
$439American Airlines
Find Deal
Mon, Oct 20 - Wed, Oct 29
United Airlines Logo
10:35 pm - 2:13 pmIAD-YQB
15h 38m1 stop
United Airlines Logo
2:55 pm - 11:59 pmYQB-IAD
9h 04m1 stop
$443United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
10:35 pm - 2:13 pmIAD-YQB
15h 38m1 stop
United Airlines Logo
2:55 pm - 11:59 pmYQB-IAD
9h 04m1 stop
$460United Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
Porter Airlines Logo
11:35 am - 3:55 pmIAD-YQB
4h 20m1 stop
Porter Airlines Logo
11:00 am - 3:06 pmYQB-IAD
4h 06m1 stop
$506Porter Airlines
Find Deal
Mon, Oct 20 - Sat, Oct 25
Porter Airlines Logo
4:20 pm - 3:55 pmIAD-YQB
23h 35m1 stop
Porter Airlines Logo
11:00 am - 3:06 pmYQB-IAD
4h 06m1 stop
$507Porter Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
Air Canada Logo
9:40 am - 3:58 pmDCA-YQB
6h 18m1 stop
Air Canada Logo
10:55 am - 6:05 pmYQB-DCA
7h 10m1 stop
$688Air Canada
Find Deal
Sat, Nov 22 - Wed, Nov 26
Air Canada Logo
9:40 am - 3:58 pmDCA-YQB
6h 18m1 stop
Air Canada Logo
5:00 am - 12:19 pmYQB-DCA
7h 19m2 stops
$693Air Canada
Find Deal
Sat, Nov 22 - Sun, Nov 23

American Airlines flights from Washington, D.C. to Québec City

Our best American Airlines deals on Washington, D.C. to Québec City flight tickets
American Airlines
Oct 20
BWI6:13 pmBaltimore/Washington
19h 23m
1 stop
YQB1:36 pmQuébec City
Oct 29
YQB4:14 pmQuébec City
19h 06m
1 stop
BWI11:20 amBaltimore/Washington
$439
Find similar
American Airlines
Oct 20
DCA10:45 pmWashington, D.C. Reagan-National
14h 51m
1 stop
YQB1:36 pmQuébec City
Oct 25
YQB4:14 pmQuébec City
16h 46m
1 stop
DCA9:00 amWashington, D.C. Reagan-National
$472
Find similar
American Airlines
Oct 20
DCA5:59 pmWashington, D.C. Reagan-National
19h 37m
1 stop
YQB1:36 pmQuébec City
Oct 25
YQB2:16 pmQuébec City
16h 50m
2 stops
DCA7:06 amWashington, D.C. Reagan-National
$542
Find similar

Porter Airlines flights from Washington, D.C. to Québec City

Our best Porter Airlines deals on Washington, D.C. to Québec City flight tickets
Porter Airlines
Oct 20
IAD11:35 amWashington, D.C. Dulles Intl
4h 20m
1 stop
YQB3:55 pmQuébec City
Oct 25
YQB11:00 amQuébec City
4h 06m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
$506
Find similar
Porter Airlines
Oct 22
IAD4:20 pmWashington, D.C. Dulles Intl
23h 35m
1 stop
YQB3:55 pmQuébec City
Oct 25
YQB11:00 amQuébec City
4h 06m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
$507
Find similar
Porter Airlines
Oct 12
IAD11:35 amWashington, D.C. Dulles Intl
4h 20m
1 stop
YQB3:55 pmQuébec City
Oct 16
YQB11:00 amQuébec City
4h 06m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
$510
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Québec City 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 September 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreQuébec City

BWI - YQB

BWIYQB

Baltimore/Washington

Tue 12/9

5:10 am-3:20 pm

1 stop10h 10m

Québec City

Fri 12/12

6:30 am-2:06 pm

1 stop7h 36m

$405

BaltimoreQuébec City

BWI - YQB

BWIYQB

Baltimore/Washington

Wed 10/29

8:00 am-6:38 pm

2 stops10h 38m

Québec City

Wed 11/5

7:35 pm-10:54 pm

2 stops27h 19m

$415

BaltimoreQuébec City

BWI - YQB

BWIYQB

Baltimore/Washington

Mon 10/20

6:13 pm-1:36 pm

1 stop19h 23m

Québec City

Wed 10/29

4:14 pm-11:20 am

1 stop19h 06m

$439

Washington, D.C.Québec City

DCA - YQB

DCAYQB

Washington, D.C. Reagan-National

Mon 10/20

5:59 pm-1:36 pm

1 stop19h 37m

Québec City

Wed 10/29

4:14 pm-11:00 am

1 stop18h 46m

$439

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Tue 10/28

10:35 pm-2:13 pm

1 stop15h 38m

Québec City

Tue 11/4

2:55 pm-11:59 pm

1 stop9h 04m

$443

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Fri 11/7

10:35 pm-2:13 pm

1 stop15h 38m

Québec City

Tue 11/11

2:55 pm-11:59 pm

1 stop9h 04m

$460

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Mon 10/20

11:35 am-3:55 pm

1 stop4h 20m

Québec City

Sat 10/25

11:00 am-3:06 pm

1 stop4h 06m

$506

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

Wed 10/22

4:20 pm-3:55 pm

1 stop23h 35m

Québec City

Sat 10/25

11:00 am-3:06 pm

1 stop4h 06m

$507

Washington, D.C.Québec City

DCA - YQB

DCAYQB

Washington, D.C. Reagan-National

Sat 11/22

9:40 am-3:58 pm

1 stop6h 18m

Québec City

Wed 11/26

10:55 am-6:05 pm

1 stop7h 10m

$688

Washington, D.C.Québec City

DCA - YQB

DCAYQB

Washington, D.C. Reagan-National

Sat 11/22

9:40 am-3:58 pm

1 stop6h 18m

Québec City

Sun 11/23

5:00 am-12:19 pm

2 stops7h 19m

$693

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 Québec City from

How to get the cheapest flight ticket from Washington, D.C. to Québec City

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 month to fly to Québec City?

The cheapest month to fly to Québec City from Washington, D.C. is in September. Flight prices, which tend to average around $589, are often lower during this time because this is during the off-season. If you’re not able to fly to Québec City in September, then January is your next best option. Flight prices from Washington, D.C. to Québec City during January average around $597.

What is the cheapest day to depart on your flight to Québec City?

The cheapest day to depart from Washington, D.C. to Québec City is on a Wednesday when prices can be found for as low as $552. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Québec City on Thursday is $629.

What is the cheapest time of day to depart on your flight to Québec City?

In the evening is the cheapest time of day to fly from Washington, D.C. to Québec City when you can find flight prices for as low as $505. Flying to Québec City in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Québec City, so prices are often more expensive at around $595 per ticket.

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

As of September 2025, prices for Washington, D.C. to Québec City flights are approximately 66% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Québec City

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Québec City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Québec City (WAS to YQB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Québec City

Direct flights

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

    The distance between Washington, D.C. and Québec City is about 619.9 mi. By plane, this route typically takes 4h 20m.

  • When did momondo last update prices for flights from Washington, D.C. to Québec City Airport?

    Prices for flights from Washington, D.C. to Québec City Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Québec City Airport?

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

    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 Washington, D.C. to Québec City Airport.

  • What documentation or ID do you need to fly to Québec City Airport?

    The required travel and health documents for your Québec City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Québec City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. to Québec City?

Best airlines flying from Washington, D.C. to Québec City

Compare and see reviews for airlines that fly from Washington, D.C. to Québec City with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $294Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $341Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $416Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $495Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Québec City?

Book flights to Québec City if you plan to visit one of these locations
Beaupre
Baie-Saint-Paul
Victoriaville
Sainte-Marie

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Québec City. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Québec City with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Québec City from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Québec City?

momondo helps you find the best flight between Washington, D.C. and Québec City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Washington, D.C. to Québec City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Québec City and let you know when they change.

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