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.

$218 Cheap Flights to Thunder Bay in 2026

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Find the cheapest flights from the United States to Thunder Bay

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 6:45 pm

SFO

YQT

9h 45m

2 stops

6:30 am - 12:20 pm

YQT

SFO

8h 50m

1 stop

$338Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

6:00 am - 6:45 pm

SFO

YQT

9h 45m

2 stops

11:00 am - 9:55 pm

YQT

SFO

13h 55m

2 stops

$351WestJet

Wed, Sep 9 - Wed, Sep 16

8:55 am - 4:35 pm

EWR

YQT

7h 40m

1 stop

6:00 am - 3:45 pm

YQT

EWR

9h 45m

2 stops

$356Porter Airlines

Fri, Sep 18 - Fri, Sep 25

6:05 pm - 7:00 pm

SFO

YQT

21h 55m

1 stop

6:30 am - 12:20 pm

YQT

SFO

8h 50m

1 stop

$362Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

11:20 am - 4:35 pm

EWR

YQT

5h 15m

1 stop

6:00 am - 12:50 pm

YQT

EWR

6h 50m

1 stop

$364Porter Airlines

Thu, Sep 17 - Sun, Sep 20

6:00 am - 6:45 pm

SFO

YQT

9h 45m

2 stops

7:50 pm - 12:00 pm

YQT

SFO

19h 10m

1 stop

$364WestJet

Wed, Sep 9 - Mon, Sep 21

11:35 am - 5:18 pm

LGA

YQT

5h 43m

1 stop

11:45 am - 6:10 pm

YQT

LGA

6h 25m

1 stop

$398Air Canada

Thu, Sep 17 - Sun, Sep 20

8:10 am - 11:29 pm

SFO

YQT

12h 19m

2 stops

5:10 am - 12:07 am

YQT

SFO

21h 57m

2 stops

$409Air Canada

Sun, Aug 16 - Thu, Aug 20

11:26 am - 10:48 pm

MIA

YQT

11h 22m

2 stops

5:15 am - 6:52 pm

YQT

MIA

13h 37m

3 stops

$943United Airlines

Tue, Sep 29 - Sat, Oct 3

6:05 am - 10:48 pm

BWI

YQT

16h 43m

2 stops

5:15 am - 9:02 pm

YQT

BWI

15h 47m

2 stops

$974United Airlines

Fri, Oct 16 - Tue, Oct 20

Fly from

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Wed 9/9

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Wed 9/16

6:30 am-12:20 pm

1 stop8h 50m

$338

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Wed 9/9

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Wed 9/16

11:00 am-9:55 pm

2 stops13h 55m

$351

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Fri 9/18

8:55 am-4:35 pm

1 stop7h 40m

Thunder Bay

Fri 9/25

6:00 am-3:45 pm

2 stops9h 45m

$356

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Wed 9/9

6:05 pm-7:00 pm

1 stop21h 55m

Thunder Bay

Wed 9/16

6:30 am-12:20 pm

1 stop8h 50m

$362

Quickest round-trip

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Thu 9/17

11:20 am-4:35 pm

1 stop5h 15m

Thunder Bay

Sun 9/20

6:00 am-12:50 pm

1 stop6h 50m

$364

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Wed 9/9

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Mon 9/21

7:50 pm-12:00 pm

1 stop19h 10m

$364

New YorkThunder Bay

LGA - YQT

LGAYQT

New York LaGuardia

Thu 9/17

11:35 am-5:18 pm

1 stop5h 43m

Thunder Bay

Sun 9/20

11:45 am-6:10 pm

1 stop6h 25m

$398

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Sun 8/16

8:10 am-11:29 pm

2 stops12h 19m

Thunder Bay

Thu 8/20

5:10 am-12:07 am

2 stops21h 57m

$409

MiamiThunder Bay

MIA - YQT

MIAYQT

Miami

Tue 9/29

11:26 am-10:48 pm

2 stops11h 22m

Thunder Bay

Sat 10/3

5:15 am-6:52 pm

3 stops13h 37m

$943

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

Fri 10/16

6:05 am-10:48 pm

2 stops16h 43m

Thunder Bay

Tue 10/20

5:15 am-9:02 pm

2 stops15h 47m

$974

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 7h 53m on average. If you fly from San Francisco (another popular airport in United States) to Thunder Bay, then the average flight time is 9h 45m.

Cheap Thunder Bay flight deals and tips

Summary info about Thunder Bay flight prices, duration and airlines

Best One-Way Price	$206
Best Round-Trip Price	$338
Fastest flight time	6h 24m

The best one-way flight price to Thunder Bay from United States in the last 5 days is $206 (Washington, D.C. Dulles Intl 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 $338 (San Francisco to Thunder Bay).

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The fastest flight to Thunder Bay from United States takes 6h 24m (Newark 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 July 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.