$266 Cheap Flights from Washington (DCA) to Québec (YQB)

View $266 flight on Thu, Feb 26, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Quebec City Jean Lesage Intl. Airport (YQB)

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Cheap Flights from Washington to Québec (DCA-YQB)

Prices were available within the past 7 days and start at $266 for one-way flights and $577 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, May 23 - Tue, May 26
DCA
Washington
YQB
Québec City
$577 Roundtrip, found 4 days ago
$577
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from Washington to Québec City, returning Tue, May 26, priced at $577 found 4 days ago
Air Canada
Sat, May 23 - Thu, May 28
DCA
Washington
YQB
Québec City
$581 Roundtrip, found 3 days ago
$581
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, May 23 from Washington to Québec City, returning Thu, May 28, priced at $581 found 3 days ago
Air Canada
Mon, Feb 16 - Thu, Feb 19
DCA
Washington
YQB
Québec City
$586 Roundtrip, found 2 days ago
$586
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Feb 16 from Washington to Québec City, returning Thu, Feb 19, priced at $586 found 2 days ago
Air Canada
Sat, May 23 - Tue, May 26
DCA
Washington
YQB
Québec City
$589 Roundtrip, found 4 days ago
$589
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, May 23 from Washington to Québec City, returning Tue, May 26, priced at $589 found 4 days ago
Air Canada
Mon, Feb 16 - Thu, Feb 19
DCA
Washington
YQB
Québec City
$590 Roundtrip, found 2 days ago
$590
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Feb 16 from Washington to Québec City, returning Thu, Feb 19, priced at $590 found 2 days ago
Air Canada
Sat, May 23 - Tue, May 26
DCA
Washington
YQB
Québec City
$594 Roundtrip, found 4 days ago
$594
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, May 23 from Washington to Québec City, returning Tue, May 26, priced at $594 found 4 days ago
Air Canada
Mon, Feb 16 - Thu, Feb 19
DCA
Washington
YQB
Québec City
$595 Roundtrip, found 2 days ago
$595
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Feb 16 from Washington to Québec City, returning Thu, Feb 19, priced at $595 found 2 days ago
Air Canada
Wed, May 20 - Wed, May 27
DCA
Washington
YQB
Québec City
$605 Roundtrip, found 4 days ago
$605
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, May 20 from Washington to Québec City, returning Wed, May 27, priced at $605 found 4 days ago
Air Canada
Sat, May 23 - Thu, May 28
DCA
Washington
YQB
Québec City
$610 Roundtrip, found 3 days ago
$610
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, May 23 from Washington to Québec City, returning Thu, May 28, priced at $610 found 3 days ago
Air Canada
Mon, Feb 16 - Thu, Feb 19
DCA
Washington
YQB
Québec City
$615 Roundtrip, found 2 days ago
$615
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Feb 16 from Washington to Québec City, returning Thu, Feb 19, priced at $615 found 2 days ago

Find the cheapest month to fly from Washington (DCA) to Québec City (YQB)

October is typically the cheapest month to fly

From $403 - $793 per traveler.

Alternative airports near Québec City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jean Lesage Intl. YQB. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $777
YQB
Jean Lesage Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $777
Flights from Washington (DCA) to Québec (YQB)
Origin airport
Ronald Reagan Washington National
Destination airport
Jean Lesage Intl.
Airlines serving
Air Canada, American Airlines, United
Roundtrip price
$577
Distance
618 mi

Washington to Québec Flights

The cheapest times to fly from Washington to Québec

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Québec are during the month of May. You can find some of the cheapest flights from Washington to Québec with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Québec

Sunday is one of the best days to book for cheap flights from Washington to Québec: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Québec

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Québec in 2026. You can also book with separate airlines for your outbound and return journeys, from $266 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Québec flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Québec airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Jean Lesage Intl. Airport (YQB) cost?
Grab a cheap one-way flight from $266 or cheap return flight from $577 from Ronald Reagan Washington National Airport (DCA) to Jean Lesage Intl. Airport (YQB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Jean Lesage Intl. Airport (YQB)?
The cheapest month to fly from DCA to YQB is May, when there's less demand. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Jean Lesage Intl. Airport (YQB)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from DCA to YQB. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Jean Lesage Intl. Airport (YQB)?
Direct flights from Ronald Reagan Washington National Airport (DCA) to Jean Lesage Intl. Airport (YQB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to YQB?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Jean Lesage Intl. Airport (YQB)?
To avoid potential delays on the Ronald Reagan Washington National Airport (DCA) to Jean Lesage Intl. Airport (YQB) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Jean Lesage Intl. Airport (YQB) last-minute?
Booking your flight from DCA to YQB just before your getaway is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a DCA to YQB flight and hotel package?
Compared with arranging hotels and flights separately, booking a DCA to YQB flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Jean Lesage Intl. Airport (YQB)?
If you reserved your DCA to YQB flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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*Available to One Key members.