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Thunder Bay

$287+ Cheap flights from Washington to Thunder Bay (YQT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQT
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Washington to Thunder Bay

Best flights from Washington to Thunder Bay
Discover carefully curated flight deals from Washington to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This Air Canada deal was found by Cheapflights users on 12/20. 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 2/38:00 pmSEA - YQT
2 stops11h 05mAir Canada
Tue 2/107:25 pmYQT - SEA
2 stops16h 50mAir Canada
Deal found 12/20$287
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Tue 2/36:18 amSEA - YQT
2 stops13h 47mUnited Airlines
Tue 2/105:00 amYQT - SEA
3 stops19h 12mUnited Airlines
Deal found 12/20$374
This oojo deal was found by Cheapflights users on 12/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:10 pmSEA - YQT
2 stops21h 01mWestJet
Wed 3/183:45 pmYQT - SEA
2 stops25h 34mWestJet
Deal found 12/20$500
This Air Canada deal was found by Cheapflights users on 12/18. 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 3/28:00 pmSEA - YQT
2 stops11h 05mAir Canada
Tue 3/37:35 pmYQT - SEA
1 stop29h 41mAir Canada
Deal found 12/18$615
This Air Canada deal was found by Cheapflights users on 12/20. 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 3/118:10 amSEA - YQT
1 stop12h 25mAir Canada
Wed 3/185:00 amYQT - SEA
1 stop20h 16mAir Canada
Deal found 12/20$658
This WestJet deal was found by Cheapflights users on 12/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1710:55 pmSEA - YQT
2 stops32h 32mWestJet
Wed 1/213:45 pmYQT - SEA
2 stops25h 35mWestJet
Deal found 12/20$810
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Mon 3/29:00 amSEA - YQT
2 stops11h 50mUnited Airlines
Tue 3/35:00 amYQT - SEA
3 stops16h 03mUnited Airlines
Deal found 12/18$1,049

Find flight deals from Washington to Thunder Bay

Keep the following information in mind while searching for Washington to Thunder Bay flight deals. Data was last updated December 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$287
(Air Canada)
Provider with most accurate pricing for Seattle/Tacoma Intl-Thunder Bay flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Thunder Bay flights.
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From Washington to Thunder Bay
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Thunder Bay 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 December 21, 2025.
Use the filters below to find and compare flights from Washington to Thunder Bay that are best for you.

Fly from

Washington

Fly to

Thunder Bay

Route

Depart

Return

Price

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Tue 2/3

8:00 pm-10:05 am

2 stops11h 05m

Thunder Bay

Tue 2/10

7:25 pm-9:15 am

2 stops16h 50m

$287

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Tue 2/3

6:18 am-11:05 pm

2 stops13h 47m

Thunder Bay

Tue 2/10

5:00 am-9:12 pm

3 stops19h 12m

$374

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Wed 3/11

3:10 pm-3:11 pm

2 stops21h 01m

Thunder Bay

Wed 3/18

3:45 pm-2:19 pm

2 stops25h 34m

$500

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Mon 3/2

8:00 pm-10:05 am

2 stops11h 05m

Thunder Bay

Tue 3/3

7:35 pm-10:16 pm

1 stop29h 41m

$615

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Wed 3/11

8:10 am-11:35 pm

1 stop12h 25m

Thunder Bay

Wed 3/18

5:00 am-10:16 pm

1 stop20h 16m

$658

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Sat 1/17

10:55 pm-10:27 am

2 stops32h 32m

Thunder Bay

Wed 1/21

3:45 pm-2:20 pm

2 stops25h 35m

$810

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Mon 3/2

9:00 am-11:50 pm

2 stops11h 50m

Thunder Bay

Tue 3/3

5:00 am-6:03 pm

3 stops16h 03m

$1,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Best time to book a flight from Washington to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Washington 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 Washington to Thunder Bay
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 Washington to Thunder Bay. 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 into for flights to Thunder Bay from Washington?

    Most people fly into Thunder Bay (YQT) if they book a flight to Thunder Bay from Washington. Thunder Bay is conveniently located just 3.5 mi from Thunder Bay’s city center.

  • How long is the flight from State of Washington to Thunder Bay?

    Airlines like Air Canada and United Airlines fly from State of Washington to Thunder Bay in about 11h 05m. The time it takes to get you to your destination can typically vary by up to 2h 42m. The distance between State of Washington and Thunder Bay is about 1516 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Washington to Thunder Bay that include hotel bookings?

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

  • How can I find direct flights from Washington to Thunder Bay?

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

  • Can I find deals for business class flights from Washington to Thunder Bay?

    Yes. Cheapflights offers flight deals from Washington to Thunder Bay 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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