How do I get Price Alerts for flights from Seattle to Thunder Bay?

Price Alerts will notify you by email when the price for flights to Thunder Bay from Seattle decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Seattle to Thunder Bay with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Thunder Bay Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Thunder Bay Airport are updated daily.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Thunder Bay Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Thunder Bay Airport.

What documentation or ID do you need to fly to Thunder Bay Airport?

The required travel and health documents for your Thunder Bay Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thunder Bay Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$368 Cheap Flights from Seattle to Thunder Bay in 2025/26

1 adult

0 bags

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5:00 am - 11:05 pm

SEA

YQT

15h 05m2 stops

5:00 am - 6:26 pm

YQT

SEA

16h 26m2 stops

$368United Airlines

Sun, Jan 18 - Wed, Jan 21

8:10 am - 11:05 pm

SEA

YQT

11h 55m1 stop

8:30 pm - 10:16 pm

YQT

SEA

28h 46m1 stop

$516Air Canada

Fri, Jan 9 - Sun, Jan 11

7:55 am - 9:30 pm

SEA

YQT

10h 35m1 stop

6:20 am - 8:39 pm

YQT

SEA

17h 19m2 stops

$544Multiple Airlines

Fri, Jan 9 - Sun, Jan 11

3:10 pm - 3:10 pm

SEA

YQT

21h 00m2 stops

3:45 pm - 2:20 pm

YQT

SEA

25h 35m2 stops

$566WestJet

Fri, Jan 9 - Sun, Jan 11

8:00 pm - 10:05 am

SEA

YQT

11h 05m2 stops

7:35 pm - 7:16 pm

YQT

SEA

26h 41m2 stops

$616Air Canada

Mon, Mar 2 - Tue, Mar 3

12:57 pm - 11:50 pm

SEA

YQT

31h 53m3 stops

5:00 am - 6:26 pm

YQT

SEA

16h 26m2 stops

$632United Airlines

Sun, Jan 18 - Wed, Jan 21

8:00 pm - 10:05 am

SEA

YQT

11h 05m2 stops

7:35 pm - 10:16 pm

YQT

SEA

29h 41m1 stop

$642Air Canada

Mon, Mar 2 - Tue, Mar 3

8:10 am - 7:15 pm

SEA

YQT

8h 05m1 stop

5:00 am - 9:15 pm

YQT

SEA

19h 15m2 stops

$691United Airlines

Sun, Jan 18 - Wed, Jan 21

8:00 pm - 10:05 am

SEA

YQT

35h 05m2 stops

11:00 am - 10:16 pm

YQT

SEA

14h 16m1 stop

$699Air Canada

Sun, Jan 18 - Wed, Jan 21

8:00 pm - 10:05 am

SEA

YQT

35h 05m2 stops

11:00 am - 9:31 am

YQT

SEA

25h 31m2 stops

$723Air Canada

Sun, Jan 18 - Wed, Jan 21

United Airlines flights from Seattle to Thunder Bay

Our best United Airlines deals on Seattle to Thunder Bay flight tickets

United Airlines

Jan 18

SEA5:00 amSeattle/Tacoma Intl

15h 05m

2 stops

YQT11:05 pmThunder Bay

Jan 21

YQT5:00 amThunder Bay

16h 26m

2 stops

SEA6:26 pmSeattle/Tacoma Intl

$368

Find similar

United Airlines

Jan 18

SEA12:57 pmSeattle/Tacoma Intl

31h 53m

3 stops

YQT11:50 pmThunder Bay

Jan 21

YQT5:00 amThunder Bay

16h 26m

2 stops

SEA6:26 pmSeattle/Tacoma Intl

$632

Find similar

United Airlines

Jan 18

SEA8:10 amSeattle/Tacoma Intl

8h 05m

1 stop

YQT7:15 pmThunder Bay

Jan 21

YQT5:00 amThunder Bay

19h 15m

2 stops

SEA9:15 pmSeattle/Tacoma Intl

$691

Find similar

Air Canada flights from Seattle to Thunder Bay

Our best Air Canada deals on Seattle to Thunder Bay flight tickets

Air Canada

Jan 9

SEA8:10 amSeattle/Tacoma Intl

11h 55m

1 stop

YQT11:05 pmThunder Bay

Jan 11

YQT8:30 pmThunder Bay

28h 46m

1 stop

SEA10:16 pmSeattle/Tacoma Intl

$516

Find similar

Air Canada

Mar 2

SEA8:00 pmSeattle/Tacoma Intl

11h 05m

2 stops

YQT10:05 amThunder Bay

Mar 3

YQT7:35 pmThunder Bay

26h 41m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

$616

Find similar

Air Canada

Mar 2

SEA8:00 pmSeattle/Tacoma Intl

11h 05m

2 stops

YQT10:05 amThunder Bay

Mar 3

YQT7:35 pmThunder Bay

29h 41m

1 stop

SEA10:16 pmSeattle/Tacoma Intl

$642

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Sun 1/18

5:00 am-11:05 pm

2 stops15h 05m

Thunder Bay

Wed 1/21

5:00 am-6:26 pm

2 stops16h 26m

$368

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 1/9

8:10 am-11:05 pm

1 stop11h 55m

Thunder Bay

Sun 1/11

8:30 pm-10:16 pm

1 stop28h 46m

$516

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 1/9

7:55 am-9:30 pm

1 stop10h 35m

Thunder Bay

Sun 1/11

6:20 am-8:39 pm

2 stops17h 19m

$544

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 1/9

3:10 pm-3:10 pm

2 stops21h 00m

Thunder Bay

Sun 1/11

3:45 pm-2:20 pm

2 stops25h 35m

$566

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-7:16 pm

2 stops26h 41m

$616

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Sun 1/18

12:57 pm-11:50 pm

3 stops31h 53m

Thunder Bay

Wed 1/21

5:00 am-6:26 pm

2 stops16h 26m

$632

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

$642

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Sun 1/18

8:10 am-7:15 pm

1 stop8h 05m

Thunder Bay

Wed 1/21

5:00 am-9:15 pm

2 stops19h 15m

$691

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Sun 1/18

8:00 pm-10:05 am

2 stops35h 05m

Thunder Bay

Wed 1/21

11:00 am-10:16 pm

1 stop14h 16m

$699

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Sun 1/18

8:00 pm-10:05 am

2 stops35h 05m

Thunder Bay

Wed 1/21

11:00 am-9:31 am

2 stops25h 31m

$723

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Thunder Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Thunder Bay according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Thunder Bay (SEA to YQT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Thunder Bay

Fastest flight time	11h 55m
Direct flights	None

The fastest flight from Seattle to Thunder Bay takes 11h 55m

There are no direct flights from Seattle to Thunder Bay. There are no popular flight routes from Seattle to Thunder Bay.

Search flight deals

How far is Seattle/Tacoma Intl to Thunder Bay by plane?
The distance between Seattle/Tacoma Intl and Thunder Bay is about 1517.8 mi. Typically, this will take 8h 05m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Thunder Bay Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Thunder Bay Airport are updated daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Thunder Bay Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Thunder Bay Airport.
What documentation or ID do you need to fly to Thunder Bay Airport?
The required travel and health documents for your Thunder Bay Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thunder Bay Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Seattle to Thunder Bay?
Price Alerts will notify you by email when the price for flights to Thunder Bay from Seattle decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Seattle to Thunder Bay with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Thunder Bay?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Thunder Bay for you.

Can I find flights from Seattle to Thunder Bay with flexible booking policies on momondo?

momondo does allow users to show only those flights to Thunder Bay from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Thunder Bay?

Once all potential Seattle to Thunder Bay flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Thunder Bay right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Thunder Bay flights. All you need is a valid email address and we will do the rest; it is that quick and easy.