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Cheap flights from Seattle to Thunder Bay from $664

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Thunder Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:19 am - 10:54 pmSEA  Seattle/Tacoma Intl-YQT Thunder Bay
11h 35m1 stop Toronto Pearson Intl
Multiple Airlines Logo
4:40 pm - 7:07 amYQT  Thunder Bay-SEA Seattle/Tacoma Intl
17h 27m2 stops Winnipeg Vancouver Intl
$664Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
8:02 am - 10:54 pmSEA  Seattle/Tacoma Intl-YQT Thunder Bay
11h 52m2 stops Calgary Toronto Pearson Intl
Multiple Airlines Logo
6:20 am - 7:45 pmYQT  Thunder Bay-SEA Seattle/Tacoma Intl
16h 25m1 stop Toronto Pearson Intl
$737Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Air Canada Logo
7:05 pm - 11:11 amSEA  Seattle/Tacoma Intl-YQT Thunder Bay
13h 06m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
5:00 am - 2:37 pmYQT  Thunder Bay-SEA Seattle/Tacoma Intl
12h 37m2 stops Toronto Pearson Intl Vancouver Intl
$750Air Canada
Sat, Oct 31 - Sat, Nov 7
Multiple Airlines Logo
8:02 am - 4:05 pmSEA  Seattle/Tacoma Intl-YQT Thunder Bay
29h 03m2 stops Calgary Winnipeg
Multiple Airlines Logo
6:20 am - 7:45 pmYQT  Thunder Bay-SEA Seattle/Tacoma Intl
16h 25m1 stop Toronto Pearson Intl
$757Multiple Airlines
Fri, Oct 30 - Fri, Nov 6
Air Canada Logo
8:40 am - 10:36 pmSEA  Seattle/Tacoma Intl-YQT Thunder Bay
10h 56m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
5:00 am - 2:37 pmYQT  Thunder Bay-SEA Seattle/Tacoma Intl
12h 37m2 stops Toronto Pearson Intl Vancouver Intl
$758Air Canada
Fri, Oct 30 - Fri, Nov 6
Multiple Airlines Logo
8:19 am - 10:54 pmSEA  Seattle/Tacoma Intl-YQT Thunder Bay
11h 35m1 stop Toronto Pearson Intl
Multiple Airlines Logo
6:20 am - 7:47 pmYQT  Thunder Bay-SEA Seattle/Tacoma Intl
16h 27m1 stop Toronto Pearson Intl
$791Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
4:27 pm - 10:54 pmSEA  Seattle/Tacoma Intl-YQT Thunder Bay
27h 27m3 stops Denver Intl Minneapolis St Paul Toronto Pearson Intl
Multiple Airlines Logo
6:20 am - 6:33 pmYQT  Thunder Bay-SEA Seattle/Tacoma Intl
15h 13m2 stops Toronto Pearson Intl Los Angeles
$803Multiple Airlines
Fri, Oct 30 - Fri, Nov 6
Air Canada Logo
8:40 am - 10:36 pmSEA  Seattle/Tacoma Intl-YQT Thunder Bay
10h 56m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
5:15 pm - 9:32 amYQT  Thunder Bay-SEA Seattle/Tacoma Intl
19h 17m2 stops Toronto Pearson Intl Vancouver Intl
$838Air Canada
Sun, Nov 15 - Sun, Nov 22
Air Canada Logo
7:45 am - 10:36 pmSEA  Seattle/Tacoma Intl-YQT Thunder Bay
11h 51m1 stop Toronto Pearson Intl
Air Canada Logo
5:00 am - 8:59 pmYQT  Thunder Bay-SEA Seattle/Tacoma Intl
18h 59m1 stop Toronto Pearson Intl
$864Air Canada
Fri, Oct 30 - Fri, Nov 6
Multiple Airlines Logo
4:27 pm - 10:54 pmSEA  Seattle/Tacoma Intl-YQT Thunder Bay
27h 27m3 stops Denver Intl Minneapolis St Paul Toronto Pearson Intl
Multiple Airlines Logo
4:40 pm - 8:41 amYQT  Thunder Bay-SEA Seattle/Tacoma Intl
19h 01m3 stops Winnipeg Calgary Vancouver Intl
$865Multiple Airlines
Fri, Oct 30 - Fri, Nov 6

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Air Canada flights from Seattle to Thunder Bay

Our best Air Canada deals on Seattle to Thunder Bay flight tickets
Air Canada
Oct 31
SEA7:05 pmSeattle/Tacoma Intl
13h 06m
2 stops
YQT11:11 amThunder Bay
Nov 7
YQT5:00 amThunder Bay
12h 37m
2 stops
SEA2:37 pmSeattle/Tacoma Intl
$750
Air Canada
Oct 30
SEA8:40 amSeattle/Tacoma Intl
10h 56m
2 stops
YQT10:36 pmThunder Bay
Nov 6
YQT5:00 amThunder Bay
12h 37m
2 stops
SEA2:37 pmSeattle/Tacoma Intl
$758
Air Canada
Nov 15
SEA8:40 amSeattle/Tacoma Intl
10h 56m
2 stops
YQT10:36 pmThunder Bay
Nov 22
YQT5:15 pmThunder Bay
19h 17m
2 stops
SEA9:32 amSeattle/Tacoma Intl
$838

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Thunder Bay that are best for you.

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Price

Cheapest round-trip

SeattleThunder Bay

SEA Seattle/Tacoma Intl - YQT Thunder Bay

SEAYQT

Seattle/Tacoma Intl

Sun 11/15

8:19 am-10:54 pm

1 stop11h 35m

Thunder Bay

Sun 11/22

4:40 pm-7:07 am

2 stops17h 27m

$664

SeattleThunder Bay

SEA Seattle/Tacoma Intl - YQT Thunder Bay

SEAYQT

Seattle/Tacoma Intl

Sat 10/31

8:02 am-10:54 pm

2 stops11h 52m

Thunder Bay

Sat 11/7

6:20 am-7:45 pm

1 stop16h 25m

$737

SeattleThunder Bay

SEA Seattle/Tacoma Intl - YQT Thunder Bay

SEAYQT

Seattle/Tacoma Intl

Sat 10/31

7:05 pm-11:11 am

2 stops13h 06m

Thunder Bay

Sat 11/7

5:00 am-2:37 pm

2 stops12h 37m

$750

SeattleThunder Bay

SEA Seattle/Tacoma Intl - YQT Thunder Bay

SEAYQT

Seattle/Tacoma Intl

Fri 10/30

8:02 am-4:05 pm

2 stops29h 03m

Thunder Bay

Fri 11/6

6:20 am-7:45 pm

1 stop16h 25m

$757
Quickest round-trip

SeattleThunder Bay

SEA Seattle/Tacoma Intl - YQT Thunder Bay

SEAYQT

Seattle/Tacoma Intl

Fri 10/30

8:40 am-10:36 pm

2 stops10h 56m

Thunder Bay

Fri 11/6

5:00 am-2:37 pm

2 stops12h 37m

$758

SeattleThunder Bay

SEA Seattle/Tacoma Intl - YQT Thunder Bay

SEAYQT

Seattle/Tacoma Intl

Sun 11/15

8:19 am-10:54 pm

1 stop11h 35m

Thunder Bay

Sun 11/22

6:20 am-7:47 pm

1 stop16h 27m

$791

SeattleThunder Bay

SEA Seattle/Tacoma Intl - YQT Thunder Bay

SEAYQT

Seattle/Tacoma Intl

Fri 10/30

4:27 pm-10:54 pm

3 stops27h 27m

Thunder Bay

Fri 11/6

6:20 am-6:33 pm

2 stops15h 13m

$803

SeattleThunder Bay

SEA Seattle/Tacoma Intl - YQT Thunder Bay

SEAYQT

Seattle/Tacoma Intl

Sun 11/15

8:40 am-10:36 pm

2 stops10h 56m

Thunder Bay

Sun 11/22

5:15 pm-9:32 am

2 stops19h 17m

$838

SeattleThunder Bay

SEA Seattle/Tacoma Intl - YQT Thunder Bay

SEAYQT

Seattle/Tacoma Intl

Fri 10/30

7:45 am-10:36 pm

1 stop11h 51m

Thunder Bay

Fri 11/6

5:00 am-8:59 pm

1 stop18h 59m

$864

SeattleThunder Bay

SEA Seattle/Tacoma Intl - YQT Thunder Bay

SEAYQT

Seattle/Tacoma Intl

Fri 10/30

4:27 pm-10:54 pm

3 stops27h 27m

Thunder Bay

Fri 11/6

4:40 pm-8:41 am

3 stops19h 01m

$865

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Thunder Bay from

How to get the cheapest flight ticket from Seattle to Thunder Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Thunder Bay flights?

You could potentially save up to 43% on your flight if you consider stops on a Seattle to Thunder Bay flight.

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

Best Price Found

$664

Fastest flight time

12h 58m

Direct flights

None
The best flight deal from Seattle to Thunder Bay found on momondo in the last 72 hours is $664
The fastest flight from Seattle to Thunder Bay takes 12h 58m
There are no direct flights from Seattle to Thunder Bay. There are no popular flight routes from Seattle to Thunder Bay.
Search flight deals

Frequently asked questions about flying from Seattle to Thunder Bay

  • 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 12h 58m 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.

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.

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