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$202+ Cheap flights from Québec City (YQB) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SEA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Québec City to Washington

Cheapest flights from Québec City to Washington
Explore the most affordable flight options available from Québec City to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:30 pm
YQB
-
SEA
1 stop7h 50m
Air Canada
Sat 6/137:20 pm
SEA
-
YQB
2 stops11h 11m
Air Canada
Deal found 1/27$577
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
YQB
-
SEA
1 stop9h 59m
United Airlines
Sat 5/3010:45 pm
SEA
-
YQB
1 stop9h 56m
United Airlines
Deal found 1/26$580
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:00 am
YQB
-
SEA
2 stops18h 14m
United Airlines
Sat 3/2111:59 pm
SEA
-
YQB
1 stop8h 03m
United Airlines
Deal found 1/28$581
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:55 pm
YQB
-
SEA
2 stops11h 25m
Air Canada
Sat 5/305:40 am
SEA
-
YQB
2 stops10h 35m
Air Canada
Deal found 1/26$583
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/144:50 pm
YQB
-
SEA
1 stop8h 26m
Air Canada
Sat 3/218:00 am
SEA
-
YQB
1 stop7h 38m
Air Canada
Deal found 1/28$596
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:00 am
YQB
-
SEA
2 stops16h 00m
United Airlines
Sun 5/106:58 pm
SEA
-
YQB
2 stops14h 04m
United Airlines
Deal found 1/28$643
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:40 pm
YQB
-
SEA
2 stops12h 17m
Air Canada
Thu 3/58:00 am
SEA
-
YQB
1 stop7h 38m
Air Canada
Deal found 1/27$670

Find flight deals from Québec City to Washington

Keep the following information in mind while searching for Québec City to Washington flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$577
(Air Canada)

One-way from

$202
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$287
Provider with most accurate pricing for Québec City-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Québec City-Seattle/Tacoma Intl flights.
Search Deals
From Québec City to Washington
Search Deals
One-way flight from Québec City to Washington
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City to Washington 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Québec City to Washington that are best for you.

Fly from

Québec City

Fly to

Washington

Route

Depart

Return

Price

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 6/4

1:55 pm-10:20 pm

2 stops11h 25m

Seattle/Tacoma Intl

Sat 6/13

7:20 pm-9:31 am

2 stops11h 11m

$577

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 5/7

1:05 pm-7:37 pm

1 stop9h 32m

Seattle/Tacoma Intl

Sun 5/10

5:40 am-4:26 pm

1 stop7h 46m

$578

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 5/27

6:00 am-12:59 pm

1 stop9h 59m

Seattle/Tacoma Intl

Sat 5/30

10:45 pm-11:41 am

1 stop9h 56m

$580

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 5/7

3:05 pm-10:42 pm

1 stop10h 37m

Seattle/Tacoma Intl

Sun 5/10

6:58 pm-12:02 pm

2 stops14h 04m

$581

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sat 3/14

6:00 am-9:14 pm

2 stops18h 14m

Seattle/Tacoma Intl

Sat 3/21

11:59 pm-11:02 am

1 stop8h 03m

$581

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 5/27

1:55 pm-10:20 pm

2 stops11h 25m

Seattle/Tacoma Intl

Sat 5/30

5:40 am-7:15 pm

2 stops10h 35m

$583

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 5/27

2:24 pm-11:39 pm

1 stop12h 15m

$202

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sun 5/17

5:30 pm-10:20 pm

1 stop7h 50m

$317

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

6:00 am-7:28 pm

2 stops16h 28m

$320

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 5/27

6:00 am-11:21 pm

3 stops20h 21m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 17 results
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Best time to book a flight from Québec City to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Québec City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Québec City to Washington
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Québec City to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Québec City to Washington?

    Québec City (YQB), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Québec City to Washington.

  • How long is the flight from Québec City to State of Washington?

    For as low as $577, Air Canada can have you in State of Washington from Québec City in 11h 25m. The distance between Québec City and State of Washington is about 2349 mi.

  • What are the cheapest airlines to fly from Québec City to State of Washington one-way?

    $163 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $172 and $179, respectively.

  • Can I find deals for flights from Québec City to Washington that include hotel bookings?

    Yes. In addition to deals on Québec City to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Québec City to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Québec City to Washington.

  • Can I find deals for business class flights from Québec City to Washington?

    Yes. Cheapflights offers flight deals from Québec City to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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