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.

$221 Cheap Flights to Thunder Bay in 2026

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Find the cheapest flights from the United States to Thunder Bay

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One-way

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Cheap round-trip flights

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2:55 pm - 10:25 amMSP Minneapolis St Paul-YQT Thunder Bay

18h 30m2 stops Edmonton Winnipeg

7:20 pm - 1:25 pmYQT Thunder Bay-MSP Minneapolis St Paul

19h 05m2 stops Winnipeg Edmonton

$422WestJet

Fri, Sep 11 - Fri, Sep 18

11:35 am - 11:03 pmSFO San Francisco-YQT Thunder Bay

8h 28m1 stop Toronto Pearson Intl

5:15 am - 10:44 amYQT Thunder Bay-SFO San Francisco

8h 29m1 stop Toronto Pearson Intl

$428Air Canada

Tue, Sep 29 - Thu, Oct 1

1:55 pm - 10:48 pmMCO Orlando-YQT Thunder Bay

8h 53m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

11:45 am - 8:19 pmYQT Thunder Bay-MCO Orlando

8h 34m1 stop Toronto Pearson Intl

$431Air Canada

Fri, Oct 16 - Mon, Oct 19

11:35 am - 11:03 pmSFO San Francisco-YQT Thunder Bay

8h 28m1 stop Toronto Pearson Intl

5:15 am - 3:21 pmYQT Thunder Bay-SFO San Francisco

13h 06m2 stops Toronto Pearson Intl Vancouver Intl

$433Air Canada

Tue, Sep 29 - Thu, Oct 1

1:45 pm - 10:33 pmMCO Orlando-YQT Thunder Bay

8h 48m1 stop Toronto Pearson Intl

11:35 am - 7:34 pmYQT Thunder Bay-MCO Orlando

7h 59m1 stop Ottawa

$436Porter Airlines

Fri, Oct 16 - Mon, Oct 19

6:00 am - 6:45 pmSFO San Francisco-YQT Thunder Bay

9h 45m2 stops Calgary Winnipeg

11:00 am - 9:55 pmYQT Thunder Bay-SFO San Francisco

13h 55m2 stops Winnipeg Calgary

$438WestJet

Tue, Oct 20 - Wed, Oct 21

5:35 pm - 8:55 amORD Chicago O'Hare Intl-YQT Thunder Bay

14h 20m1 stop Toronto Pearson Intl

11:30 am - 7:48 pmYQT Thunder Bay-ORD Chicago O'Hare Intl

9h 18m2 stops Ottawa Toronto Pearson Intl

$439Multiple Airlines

Sat, Sep 12 - Wed, Sep 23

1:55 pm - 10:48 pmMCO Orlando-YQT Thunder Bay

8h 53m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

11:45 am - 10:32 pmYQT Thunder Bay-MCO Orlando

10h 47m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$440Air Canada

Fri, Oct 16 - Mon, Oct 19

3:20 pm - 9:45 pmMDW Chicago Midway-YQT Thunder Bay

5h 25m1 stop Toronto Island

6:00 am - 11:00 amYQT Thunder Bay-MDW Chicago Midway

6h 00m1 stop Toronto Island

$444Porter Airlines

Fri, Sep 25 - Mon, Sep 28

6:00 am - 6:45 pmSFO San Francisco-YQT Thunder Bay

9h 45m2 stops Calgary Winnipeg

7:50 pm - 9:55 pmYQT Thunder Bay-SFO San Francisco

29h 05m1 stop Calgary

$447WestJet

Tue, Sep 29 - Thu, Oct 1

Fly from

Route

Depart

Return

Price

Cheapest round-trip

MinneapolisThunder Bay

MSP Minneapolis St Paul - YQT Thunder Bay

MSPYQT

Minneapolis St Paul

Fri 9/11

2:55 pm-10:25 am

2 stops18h 30m

Thunder Bay

Fri 9/18

7:20 pm-1:25 pm

2 stops19h 05m

$422

San FranciscoThunder Bay

SFO San Francisco - YQT Thunder Bay

SFOYQT

San Francisco

Tue 9/29

11:35 am-11:03 pm

1 stop8h 28m

Thunder Bay

Thu 10/1

5:15 am-10:44 am

1 stop8h 29m

$428

OrlandoThunder Bay

MCO Orlando - YQT Thunder Bay

MCOYQT

Orlando

Fri 10/16

1:55 pm-10:48 pm

2 stops8h 53m

Thunder Bay

Mon 10/19

11:45 am-8:19 pm

1 stop8h 34m

$431

San FranciscoThunder Bay

SFO San Francisco - YQT Thunder Bay

SFOYQT

San Francisco

Tue 9/29

11:35 am-11:03 pm

1 stop8h 28m

Thunder Bay

Thu 10/1

5:15 am-3:21 pm

2 stops13h 06m

$433

OrlandoThunder Bay

MCO Orlando - YQT Thunder Bay

MCOYQT

Orlando

Fri 10/16

1:45 pm-10:33 pm

1 stop8h 48m

Thunder Bay

Mon 10/19

11:35 am-7:34 pm

1 stop7h 59m

$436

San FranciscoThunder Bay

SFO San Francisco - YQT Thunder Bay

SFOYQT

San Francisco

Tue 10/20

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Wed 10/21

11:00 am-9:55 pm

2 stops13h 55m

$438

ChicagoThunder Bay

ORD Chicago O'Hare Intl - YQT Thunder Bay

ORDYQT

Chicago O'Hare Intl

Sat 9/12

5:35 pm-8:55 am

1 stop14h 20m

Thunder Bay

Wed 9/23

11:30 am-7:48 pm

2 stops9h 18m

$439

OrlandoThunder Bay

MCO Orlando - YQT Thunder Bay

MCOYQT

Orlando

Fri 10/16

1:55 pm-10:48 pm

2 stops8h 53m

Thunder Bay

Mon 10/19

11:45 am-10:32 pm

2 stops10h 47m

$440

Quickest round-trip

ChicagoThunder Bay

MDW Chicago Midway - YQT Thunder Bay

MDWYQT

Chicago Midway

Fri 9/25

3:20 pm-9:45 pm

1 stop5h 25m

Thunder Bay

Mon 9/28

6:00 am-11:00 am

1 stop6h 00m

$444

San FranciscoThunder Bay

SFO San Francisco - YQT Thunder Bay

SFOYQT

San Francisco

Tue 9/29

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Thu 10/1

7:50 pm-9:55 pm

1 stop29h 05m

$447

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 08m on average. If you fly from San Francisco (another popular airport in United States) to Thunder Bay, then the average flight time is 8h 13m.

Cheap Thunder Bay flight deals and tips

Summary info about Thunder Bay flight prices, duration and airlines

Best One-Way Price	$221
Best Round-Trip Price	$422
Fastest flight time	12h 45m

The best one-way flight price to Thunder Bay from United States in the last 5 days is $221 (Orlando to Thunder Bay).

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The best round-trip flight price to Thunder Bay from United States in the last 5 days is $422 (Minneapolis St Paul to Thunder Bay).

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The fastest flight to Thunder Bay from United States takes 12h 45m (Boston Logan Intl to Thunder Bay).

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Frequently asked questions about flying to Thunder Bay

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 5 as of August 2026.

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.

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

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