Which airlines fly to Thunder Bay?

Porter Airlines and Air Canada are the most popular airlines that fly from United States to Thunder Bay on a routine basis, according to our data. You should be able to find flights to Thunder Bay with these airlines and other airlines flying from United States.

$194 Cheap Flights to Thunder Bay in 2025/26

1 adult

0 bags

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Find the cheapest flights from the United States to Thunder Bay

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Cheap round-trip flights

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8:10 am - 11:05 pm

SEA

YQT

11h 55m1 stop

7:25 pm - 9:15 am

YQT

SEA

16h 50m2 stops

$296Air Canada

Fri, Feb 6 - Tue, Feb 10

5:50 am - 11:05 pm

SEA

YQT

14h 15m2 stops

7:25 pm - 9:15 am

YQT

SEA

16h 50m2 stops

$301Air Canada

Fri, Feb 6 - Tue, Feb 10

10:20 am - 3:32 pm

BOS

YQT

5h 12m1 stop

4:15 pm - 10:05 pm

YQT

BOS

5h 50m1 stop

$344Porter Airlines

Fri, Feb 13 - Fri, Feb 20

12:57 pm - 6:35 pm

SEA

YQT

26h 38m3 stops

5:00 am - 10:59 pm

YQT

SEA

20h 59m2 stops

$363United Airlines

Fri, Feb 6 - Tue, Feb 10

9:00 am - 3:32 pm

BOS

YQT

6h 32m1 stop

2:25 pm - 8:30 pm

YQT

BOS

6h 05m1 stop

$380Porter Airlines

Thu, Jan 22 - Mon, Jan 26

12:57 pm - 6:35 pm

SEA

YQT

26h 38m3 stops

5:00 am - 6:26 pm

YQT

SEA

16h 26m2 stops

$385United Airlines

Fri, Feb 6 - Tue, Feb 10

7:00 am - 3:11 pm

LAX

YQT

29h 11m2 stops

3:45 pm - 4:58 pm

YQT

LAX

28h 13m2 stops

$408WestJet

Fri, Feb 27 - Tue, Mar 3

7:55 am - 3:11 pm

SEA

YQT

28h 16m2 stops

6:15 am - 7:18 pm

YQT

SEA

16h 03m1 stop

$569Multiple Airlines

Fri, Feb 13 - Fri, Feb 20

5:45 am - 3:11 pm

SEA

YQT

30h 26m3 stops

3:45 pm - 10:25 am

YQT

SEA

21h 40m3 stops

$591Multiple Airlines

Fri, Feb 13 - Fri, Feb 20

1:55 pm - 3:11 pm

MSP

YQT

24h 16m2 stops

3:45 pm - 2:03 pm

YQT

MSP

23h 18m2 stops

$612WestJet

Thu, Feb 12 - Thu, Feb 19

Fly from

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

$296

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/6

5:50 am-11:05 pm

2 stops14h 15m

Thunder Bay

Tue 2/10

7:25 pm-9:15 am

2 stops16h 50m

$301

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Fri 2/13

10:20 am-3:32 pm

1 stop5h 12m

Thunder Bay

Fri 2/20

4:15 pm-10:05 pm

1 stop5h 50m

$344

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

$363

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Thu 1/22

9:00 am-3:32 pm

1 stop6h 32m

Thunder Bay

Mon 1/26

2:25 pm-8:30 pm

1 stop6h 05m

$380

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-6:26 pm

2 stops16h 26m

$385

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Fri 2/27

7:00 am-3:11 pm

2 stops29h 11m

Thunder Bay

Tue 3/3

3:45 pm-4:58 pm

2 stops28h 13m

$408

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/13

7:55 am-3:11 pm

2 stops28h 16m

Thunder Bay

Fri 2/20

6:15 am-7:18 pm

1 stop16h 03m

$569

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

Fri 2/13

5:45 am-3:11 pm

3 stops30h 26m

Thunder Bay

Fri 2/20

3:45 pm-10:25 am

3 stops21h 40m

$591

MinneapolisThunder Bay

MSP - YQT

MSPYQT

Minneapolis St Paul

Thu 2/12

1:55 pm-3:11 pm

2 stops24h 16m

Thunder Bay

Thu 2/19

3:45 pm-2:03 pm

2 stops23h 18m

$612

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Thunder Bay flights insights and trends

Explore insights for your Thunder Bay flight to craft the best travel plan

How long does it take to fly to Thunder Bay?

The flight from United States to Thunder Bay depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to Thunder Bay (the most popular airport in Thunder Bay), then the flight time is 8h on average. If you fly from Miami (another popular airport in United States) to Thunder Bay, then the average flight time is 7h 20m.

Cheap Thunder Bay flight deals and tips

Summary info about Thunder Bay flight prices, duration and airlines

Best One-Way Price	$194
Best Round-Trip Price	$296
Fastest flight time	5h 12m

The best one-way flight price to Thunder Bay from United States in the last 72 hours is $194 (Boston Logan Intl to Thunder Bay).

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The best round-trip flight price to Thunder Bay from United States in the last 72 hours is $296 (Seattle/Tacoma Intl to Thunder Bay).

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The fastest flight to Thunder Bay from United States takes 5h 12m (Boston Logan Intl to Thunder Bay).

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Frequently asked questions about flying to Thunder Bay

When are the weather conditions best for skiing in Thunder Bay?

Most people head to the ski mountains during January, when the chance of fresh snow and ideal temperatures are most likely. Ski mountains such as Loch Lomond Ski Area are very popular in Thunder Bay. Many momondo users planning trips to multiple ski mountains or resorts in the Thunder Bay area will check out Blue Mountain as well.

When did momondo last update prices for flights to Thunder Bay Airport?

Prices for flights to Thunder Bay Airport refresh daily.

How many operators does momondo search for flights to Thunder Bay Airport?

The number of operators available for flights to Thunder Bay Airport is 4 as of December 2025.

How old do you have to be to fly to Thunder Bay Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Thunder Bay Airport.

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

The necessary travel and health documents for your Thunder Bay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find flights to Thunder Bay on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thunder Bay that suits you.

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

Yes. All flights to Thunder Bay on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Thunder Bay?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Thunder Bay.