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$185+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SEA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$311
(United Airlines)

One-way from

$185
(United Airlines)

Popular in

February

Cheapest in

January

Average price

$533
From Québec City to Washington
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One-way flight from Québec City to Washington
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 10/233:18 pmYQB - SEA
1 stop10h 12mUnited Airlines
Wed 10/297:13 pmSEA - YQB
2 stops16h 00mUnited Airlines
Deal found 9/14$311
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:14 pmYQB - SEA
1 stop11h 13mAmerican Airlines
Tue 10/2812:34 amSEA - YQB
1 stop10h 02mAmerican Airlines
Deal found 9/14$316
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/312:55 pmYQB - SEA
1 stop10h 50mUnited Airlines
Fri 11/77:13 pmSEA - YQB
2 stops16h 00mUnited Airlines
Deal found 9/15$323
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/94:14 pmYQB - SEA
1 stop20h 35mAmerican Airlines
Mon 10/1310:54 pmSEA - YQB
1 stop13h 40mAmerican Airlines
Deal found 9/14$513
This Air Canada deal was found by Cheapflights users on 9/14. 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 10/98:35 pmYQB - SEA
2 stops17h 24mAir Canada
Mon 10/135:30 amSEA - YQB
2 stops11h 33mAir Canada
Deal found 9/14$530
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Tue 12/2310:55 amYQB - SEA
1 stop14h 21mAir Canada
Fri 1/28:10 amSEA - YQB
1 stop7h 28mAir Canada
Deal found 9/16$568

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 September 16, 2025.
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 10/23

3:18 pm-10:30 pm

1 stop10h 12m

Seattle/Tacoma Intl

Wed 10/29

12:41 pm-2:13 pm

3 stops22h 32m

$311

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

10:55 am-10:29 pm

2 stops14h 34m

Seattle/Tacoma Intl

Tue 3/17

7:10 pm-10:51 am

2 stops12h 41m

$313

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 10/23

4:14 pm-12:27 am

1 stop11h 13m

Seattle/Tacoma Intl

Tue 10/28

12:34 am-1:36 pm

1 stop10h 02m

$316

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 10/31

2:55 pm-10:45 pm

1 stop10h 50m

Seattle/Tacoma Intl

Fri 11/7

7:13 pm-2:13 pm

2 stops16h 00m

$323

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 10/29

11:49 am-9:13 pm

2 stops12h 24m

$185

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 12/16

1:40 pm-10:16 pm

2 stops11h 36m

$194

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Mon 10/13

10:15 pm-7:48 pm

3 stops48h 33m

$336

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 12/17

5:10 pm-9:56 am

2 stops19h 46m

$338

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sun 10/19

4:14 pm-9:49 am

1 stop20h 35m

$358

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Mon 10/13

4:14 pm-9:49 am

1 stop20h 35m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 12 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

What is the cheapest month to book a flight from Québec City to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Québec City to State of Washington (average of $238). Flying from Québec City to State of Washington in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 $311, United Airlines can have you in State of Washington from Québec City in 10h 12m. The distance between Québec City and State of Washington is about 2349 mi. This flight may include one or multiple stops.

  • 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.

  • What is the cheapest month to book a flight from Québec City to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Québec City to State of Washington (average of $238). Flying from Québec City to State of Washington in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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