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$326+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SEA
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheap flight deals from Québec City to Washington

Best flights from Québec City to Washington
Discover carefully curated flight deals from Québec City to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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.
jue. 6/43:10 pmYQB - SEA
1 stop10h 44mAmerican Airlines
vie. 6/1212:05 amSEA - YQB
1 stop10h 10mAmerican Airlines
Deal found 12/14$647
This Air Canada deal was found by Cheapflights users on 12/13. 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.
jue. 6/41:55 pmYQB - SEA
2 stops11h 25mAir Canada
sáb. 6/137:20 pmSEA - YQB
2 stops11h 11mAir Canada
Deal found 12/13$673
This United Airlines deal was found by Cheapflights users on 12/12. 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.
mié. 4/223:00 pmYQB - SEA
1 stop10h 50mUnited Airlines
sáb. 4/2511:59 pmSEA - YQB
1 stop11h 19mUnited Airlines
Deal found 12/12$675
This Air Canada deal was found by Cheapflights users on 12/12. 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.
mié. 4/221:40 pmYQB - SEA
2 stops11h 28mAir Canada
sáb. 4/258:00 pmSEA - YQB
2 stops10h 56mAir Canada
Deal found 12/12$673

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 diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$647
(American Airlines)

One-way from

$326
(Air Canada)

Popular in

February

Cheapest in

January

Average price

$813
Provider with most accurate pricing for Québec City-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Québec City-Seattle/Tacoma Intl flights.
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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. 5% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 diciembre 15, 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

jue. 6/4

3:10 pm-10:54 pm

1 stop10h 44m

Seattle/Tacoma Intl

vie. 6/12

12:05 am-1:15 pm

1 stop10h 10m

$647

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

jue. 6/4

1:55 pm-10:20 pm

2 stops11h 25m

Seattle/Tacoma Intl

sáb. 6/13

7:20 pm-9:31 am

2 stops11h 11m

$673

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

mié. 4/22

1:40 pm-10:08 pm

2 stops11h 28m

Seattle/Tacoma Intl

sáb. 4/25

8:00 pm-9:56 am

2 stops10h 56m

$673

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

mié. 4/22

3:00 pm-10:50 pm

1 stop10h 50m

Seattle/Tacoma Intl

sáb. 4/25

11:59 pm-2:18 pm

1 stop11h 19m

$675

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

jue. 1/29

5:00 am-2:31 pm

2 stops12h 31m

$326

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

jue. 1/29

10:45 pm-10:22 am

3 stops38h 37m

$342

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

vie. 1/9

12:15 pm-10:16 pm

1 stop13h 01m

$353

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

vie. 1/9

6:00 am-10:43 pm

2 stops19h 43m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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

How much does it cost to fly round-trip from Québec City to State of Washington?

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 $647, American Airlines can have you in State of Washington from Québec City in 10h 44m. The distance between Québec City and State of Washington is about 2349 mi. This flight may include one or multiple stops.

  • 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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