Which airlines fly to Thunder Bay?

Air Canada and Porter Airlines 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.

$189 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

7:50 pm - 12:00 pm

YQT

SFO

19h 10m

1 stop

$259WestJet

Tue, Sep 1 - Mon, Sep 7

6:00 am - 6:45 pm

SFO

YQT

9h 45m

2 stops

6:30 am - 12:20 pm

YQT

SFO

8h 50m

1 stop

$265Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

6:00 am - 6:45 pm

SFO

YQT

9h 45m

2 stops

7:20 pm - 12:00 pm

YQT

SFO

19h 40m

2 stops

$291WestJet

Tue, Sep 1 - Tue, Sep 8

6:00 am - 7:00 pm

SFO

YQT

10h 00m

1 stop

7:50 pm - 12:00 pm

YQT

SFO

19h 10m

1 stop

$292WestJet

Tue, Sep 1 - Mon, Sep 7

6:25 am - 12:40 pm

EWR

YQT

6h 15m

1 stop

6:00 am - 11:45 am

YQT

EWR

5h 45m

1 stop

$374Porter Airlines

Thu, Jun 4 - Sun, Jun 7

8:00 am - 12:40 pm

EWR

YQT

4h 40m

1 stop

6:00 am - 11:45 am

YQT

EWR

5h 45m

1 stop

$405Porter Airlines

Thu, May 14 - Sun, May 17

4:45 pm - 11:15 pm

LGA

YQT

6h 30m

1 stop

6:05 pm - 10:36 pm

YQT

LGA

4h 31m

1 stop

$410Air Canada

Thu, May 7 - Sun, May 10

3:30 pm - 11:15 pm

LGA

YQT

7h 45m

2 stops

6:05 pm - 10:36 pm

YQT

LGA

4h 31m

1 stop

$418Air Canada

Thu, May 7 - Sun, May 10

11:35 am - 5:20 pm

LGA

YQT

5h 45m

1 stop

5:10 am - 4:22 pm

YQT

LGA

11h 12m

2 stops

$526United Airlines

Fri, Jun 12 - Thu, Jun 18

7:54 pm - 5:20 pm

DFW

YQT

20h 26m

2 stops

5:10 am - 11:32 am

YQT

DFW

7h 22m

1 stop

$813United Airlines

Sat, May 16 - Mon, May 25

Fly from

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 9/1

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Mon 9/7

7:50 pm-12:00 pm

1 stop19h 10m

$259

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 9/1

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Tue 9/8

6:30 am-12:20 pm

1 stop8h 50m

$265

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 9/1

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

Tue 9/8

7:20 pm-12:00 pm

2 stops19h 40m

$291

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 9/1

6:00 am-7:00 pm

1 stop10h 00m

Thunder Bay

Mon 9/7

7:50 pm-12:00 pm

1 stop19h 10m

$292

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Thu 6/4

6:25 am-12:40 pm

1 stop6h 15m

Thunder Bay

Sun 6/7

6:00 am-11:45 am

1 stop5h 45m

$374

Quickest round-trip

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Thu 5/14

8:00 am-12:40 pm

1 stop4h 40m

Thunder Bay

Sun 5/17

6:00 am-11:45 am

1 stop5h 45m

$405

New YorkThunder Bay

LGA - YQT

LGAYQT

New York LaGuardia

Thu 5/7

4:45 pm-11:15 pm

1 stop6h 30m

Thunder Bay

Sun 5/10

6:05 pm-10:36 pm

1 stop4h 31m

$410

New YorkThunder Bay

LGA - YQT

LGAYQT

New York LaGuardia

Thu 5/7

3:30 pm-11:15 pm

2 stops7h 45m

Thunder Bay

Sun 5/10

6:05 pm-10:36 pm

1 stop4h 31m

$418

New YorkThunder Bay

LGA - YQT

LGAYQT

New York LaGuardia

Fri 6/12

11:35 am-5:20 pm

1 stop5h 45m

Thunder Bay

Thu 6/18

5:10 am-4:22 pm

2 stops11h 12m

$526

DallasThunder Bay

DFW - YQT

DFWYQT

Dallas/Fort Worth

Sat 5/16

7:54 pm-5:20 pm

2 stops20h 26m

Thunder Bay

Mon 5/25

5:10 am-11:32 am

1 stop7h 22m

$813

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 Los Angeles (a popular airport in United States) to Thunder Bay (the most popular airport in Thunder Bay), then the flight time is 15h 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	$189
Best Round-Trip Price	$259
Fastest flight time	4h 40m

The best one-way flight price to Thunder Bay from United States in the last 72 hours is $189 (Minneapolis St Paul 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 $259 (San Francisco to Thunder Bay).

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The fastest flight to Thunder Bay from United States takes 4h 40m (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 4 as of April 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.