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.

$299 Cheap Flights from Seattle to Thunder Bay in 2026

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Find the cheapest flights from Seattle to Thunder Bay

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Enter your travel dates to find the best prices.

8:10 am - 11:05 pm

SEA

YQT

11h 55m

1 stop

7:25 pm - 9:15 am

YQT

SEA

16h 50m

2 stops

$299Air Canada

Fri, Feb 6 - Tue, Feb 10

8:00 pm - 11:50 pm

SEA

YQT

24h 50m

2 stops

7:25 pm - 9:15 am

YQT

SEA

16h 50m

2 stops

$323Air Canada

Fri, Feb 6 - Tue, Feb 10

8:00 pm - 11:50 pm

SEA

YQT

24h 50m

2 stops

7:25 pm - 7:16 pm

YQT

SEA

26h 51m

2 stops

$347Air Canada

Fri, Feb 6 - Tue, Feb 10

12:57 pm - 6:35 pm

SEA

YQT

26h 38m

3 stops

5:00 am - 10:59 pm

YQT

SEA

20h 59m

2 stops

$367United Airlines

Fri, Feb 6 - Tue, Feb 10

8:10 am - 11:35 pm

SEA

YQT

12h 25m

1 stop

7:25 pm - 7:03 pm

YQT

SEA

26h 38m

2 stops

$401United Airlines

Fri, Feb 27 - Fri, Mar 6

8:10 am - 11:05 pm

SEA

YQT

11h 55m

1 stop

7:25 pm - 10:16 pm

YQT

SEA

29h 51m

1 stop

$483Air Canada

Fri, Feb 6 - Tue, Feb 10

8:10 am - 11:35 pm

SEA

YQT

12h 25m

1 stop

5:00 am - 10:16 pm

YQT

SEA

20h 16m

1 stop

$507Air Canada

Fri, Feb 27 - Fri, Mar 6

11:59 pm - 11:05 pm

SEA

YQT

20h 06m

2 stops

7:25 pm - 7:03 pm

YQT

SEA

26h 38m

2 stops

$639United Airlines

Fri, Feb 27 - Fri, Mar 6

12:25 pm - 11:05 pm

SEA

YQT

31h 40m

3 stops

7:25 pm - 7:03 pm

YQT

SEA

26h 38m

2 stops

$705United Airlines

Fri, Feb 27 - Fri, Mar 6

12:57 pm - 6:35 pm

SEA

YQT

26h 38m

3 stops

5:00 am - 10:59 pm

YQT

SEA

20h 59m

2 stops

$743United Airlines

Fri, Feb 6 - Tue, Feb 10

Air Canada flights from Seattle to Thunder Bay

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

Air Canada

Feb 6

SEA8:10 amSeattle/Tacoma Intl

11h 55m

1 stop

YQT11:05 pmThunder Bay

Feb 10

YQT7:25 pmThunder Bay

16h 50m

2 stops

SEA9:15 amSeattle/Tacoma Intl

$299

Air Canada

Feb 6

SEA8:00 pmSeattle/Tacoma Intl

24h 50m

2 stops

YQT11:50 pmThunder Bay

Feb 10

YQT7:25 pmThunder Bay

16h 50m

2 stops

SEA9:15 amSeattle/Tacoma Intl

$323

Air Canada

Feb 6

SEA8:00 pmSeattle/Tacoma Intl

24h 50m

2 stops

YQT11:50 pmThunder Bay

Feb 10

YQT7:25 pmThunder Bay

26h 51m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

$347

United Airlines flights from Seattle to Thunder Bay

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

United Airlines

Feb 6

SEA12:57 pmSeattle/Tacoma Intl

26h 38m

3 stops

YQT6:35 pmThunder Bay

Feb 10

YQT5:00 amThunder Bay

20h 59m

2 stops

SEA10:59 pmSeattle/Tacoma Intl

$367

United Airlines

Feb 27

SEA8:10 amSeattle/Tacoma Intl

12h 25m

1 stop

YQT11:35 pmThunder Bay

Mar 6

YQT7:25 pmThunder Bay

26h 38m

2 stops

SEA7:03 pmSeattle/Tacoma Intl

$401

United Airlines

Feb 27

SEA11:59 pmSeattle/Tacoma Intl

20h 06m

2 stops

YQT11:05 pmThunder Bay

Mar 6

YQT7:25 pmThunder Bay

26h 38m

2 stops

SEA7:03 pmSeattle/Tacoma Intl

$639

Fly from

Fly to

Route

Depart

Return

Price

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/6

8:10 am-11:05 pm

1 stop11h 55m

Thunder Bay

Tue 2/10

7:25 pm-9:15 am

2 stops16h 50m

$299

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/6

8:00 pm-11:50 pm

2 stops24h 50m

Thunder Bay

Tue 2/10

7:25 pm-9:15 am

2 stops16h 50m

$323

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/6

8:00 pm-11:50 pm

2 stops24h 50m

Thunder Bay

Tue 2/10

7:25 pm-7:16 pm

2 stops26h 51m

$347

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/6

12:57 pm-6:35 pm

3 stops26h 38m

Thunder Bay

Tue 2/10

5:00 am-10:59 pm

2 stops20h 59m

$367

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/27

8:10 am-11:35 pm

1 stop12h 25m

Thunder Bay

Fri 3/6

7:25 pm-7:03 pm

2 stops26h 38m

$401

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/6

8:10 am-11:05 pm

1 stop11h 55m

Thunder Bay

Tue 2/10

7:25 pm-10:16 pm

1 stop29h 51m

$483

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/27

8:10 am-11:35 pm

1 stop12h 25m

Thunder Bay

Fri 3/6

5:00 am-10:16 pm

1 stop20h 16m

$507

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/27

11:59 pm-11:05 pm

2 stops20h 06m

Thunder Bay

Fri 3/6

7:25 pm-7:03 pm

2 stops26h 38m

$639

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/27

12:25 pm-11:05 pm

3 stops31h 40m

Thunder Bay

Fri 3/6

7:25 pm-7:03 pm

2 stops26h 38m

$705

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/6

12:57 pm-6:35 pm

3 stops26h 38m

Thunder Bay

Tue 2/10

5:00 am-10:59 pm

2 stops20h 59m

$743

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	15h 05m
Direct flights	None

The fastest flight from Seattle to Thunder Bay takes 15h 05m

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 15h 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.