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.

$196 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 - 9:55 pm

YQT

SFO

29h 05m

1 stop

$405WestJet

lör, aug 15 - tis, aug 18

6:00 am - 6:45 pm

SFO

YQT

9h 45m

2 stops

7:20 pm - 4:40 pm

YQT

SFO

24h 20m

2 stops

$408WestJet

lör, aug 15 - tis, aug 18

8:25 pm - 8:55 am

LGA

YQT

12h 30m

1 stop

10:10 am - 4:55 pm

YQT

LGA

6h 45m

1 stop

$439Multiple Airlines

fre, aug 7 - tors, aug 20

6:05 pm - 7:00 pm

LAX

YQT

21h 55m

1 stop

7:50 pm - 12:11 am

YQT

LAX

31h 21m

2 stops

$441Multiple Airlines

mån, jul 13 - tis, jul 21

4:30 pm - 10:14 am

LAX

YQT

14h 44m

1 stop

5:10 am - 10:30 am

YQT

LAX

8h 20m

1 stop

$483Air Canada

tis, aug 25 - lör, aug 29

4:30 pm - 10:14 am

LAX

YQT

14h 44m

1 stop

11:20 am - 9:35 pm

YQT

LAX

13h 15m

2 stops

$492Air Canada

tis, aug 25 - lör, aug 29

3:55 pm - 9:45 pm

IAD

YQT

5h 50m

1 stop

8:15 am - 3:11 pm

YQT

IAD

6h 56m

1 stop

$518Porter Airlines

fre, jul 10 - lör, jul 18

11:05 am - 12:40 pm

IAD

YQT

25h 35m

1 stop

8:15 am - 3:11 pm

YQT

IAD

6h 56m

1 stop

$568Porter Airlines

sön, jul 19 - sön, jul 26

10:25 am - 11:29 pm

BWI

YQT

13h 04m

2 stops

5:10 am - 6:30 pm

YQT

BWI

13h 20m

2 stops

$974United Airlines

tis, aug 25 - lör, aug 29

10:25 am - 10:48 pm

BWI

YQT

12h 23m

2 stops

6:15 pm - 1:58 pm

YQT

BWI

19h 43m

2 stops

$998United Airlines

lör, sep 12 - ons, sep 16

Fly from

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

lör 8/15

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

tis 8/18

7:50 pm-9:55 pm

1 stop29h 05m

$405

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

lör 8/15

6:00 am-6:45 pm

2 stops9h 45m

Thunder Bay

tis 8/18

7:20 pm-4:40 pm

2 stops24h 20m

$408

New YorkThunder Bay

LGA - YQT

LGAYQT

New York LaGuardia

fre 8/7

8:25 pm-8:55 am

1 stop12h 30m

Thunder Bay

tors 8/20

10:10 am-4:55 pm

1 stop6h 45m

$439

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

mån 7/13

6:05 pm-7:00 pm

1 stop21h 55m

Thunder Bay

tis 7/21

7:50 pm-12:11 am

2 stops31h 21m

$441

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

tis 8/25

4:30 pm-10:14 am

1 stop14h 44m

Thunder Bay

lör 8/29

5:10 am-10:30 am

1 stop8h 20m

$483

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

tis 8/25

4:30 pm-10:14 am

1 stop14h 44m

Thunder Bay

lör 8/29

11:20 am-9:35 pm

2 stops13h 15m

$492

Quickest round-trip

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

fre 7/10

3:55 pm-9:45 pm

1 stop5h 50m

Thunder Bay

lör 7/18

8:15 am-3:11 pm

1 stop6h 56m

$518

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

sön 7/19

11:05 am-12:40 pm

1 stop25h 35m

Thunder Bay

sön 7/26

8:15 am-3:11 pm

1 stop6h 56m

$568

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

tis 8/25

10:25 am-11:29 pm

2 stops13h 04m

Thunder Bay

lör 8/29

5:10 am-6:30 pm

2 stops13h 20m

$974

BaltimoreThunder Bay

BWI - YQT

BWIYQT

Baltimore/Washington

lör 9/12

10:25 am-10:48 pm

2 stops12h 23m

Thunder Bay

ons 9/16

6:15 pm-1:58 pm

2 stops19h 43m

$998

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 13h 29m on average. If you fly from San Francisco (another popular airport in United States) to Thunder Bay, then the average flight time is 11h 59m.

Cheap Thunder Bay flight deals and tips

Summary info about Thunder Bay flight prices, duration and airlines

Best One-Way Price	$196
Best Round-Trip Price	$405
Fastest flight time	5h 50m

The best one-way flight price to Thunder Bay from United States in the last 5 days is $196 (Los Angeles 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 $405 (San Francisco to Thunder Bay).

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The fastest flight to Thunder Bay from United States takes 5h 50m (Washington, D.C. Dulles 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 4 as of June 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.