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Cheap flights from the United States to Thunder Bay from $141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Thunder Bay departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Thunder Bay

Recent round-trip flight deals from the United States to Thunder Bay

Porter Airlines Logo
4:20 pm - 11:10 amIAD-YQT
18h 50m2 stops
Porter Airlines Logo
5:25 pm - 10:16 amYQT-IAD
16h 51m1 stop
$402Porter Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Porter Airlines Logo
4:20 pm - 11:05 amIAD-YQT
18h 45m1 stop
Porter Airlines Logo
5:25 pm - 10:16 amYQT-IAD
16h 51m1 stop
$409Porter Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
9:55 am - 6:54 pmLGA-YQT
32h 59m2 stops
Multiple Airlines Logo
10:15 am - 4:30 pmYQT-LGA
6h 15m1 stop
$416Multiple Airlines
Find Deal
Sun, Oct 12 - Thu, Oct 16
Porter Airlines Logo
11:35 am - 8:50 pmIAD-YQT
9h 15m2 stops
Porter Airlines Logo
7:40 am - 3:06 pmYQT-IAD
7h 26m1 stop
$422Porter Airlines
Find Deal
Sun, Oct 12 - Sat, Oct 18
Multiple Airlines Logo
1:37 pm - 4:10 pmMDW-YQT
49h 33m2 stops
Multiple Airlines Logo
4:15 pm - 10:05 amYQT-MDW
18h 50m1 stop
$424Multiple Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Air Canada Logo
3:55 pm - 11:05 pmORD-YQT
6h 10m1 stop
Air Canada Logo
5:00 am - 9:13 amYQT-ORD
5h 13m1 stop
$515Air Canada
Find Deal
Sun, Nov 9 - Sat, Nov 22
Air Canada Logo
3:55 pm - 11:05 pmORD-YQT
6h 10m1 stop
Air Canada Logo
11:15 am - 5:48 pmYQT-ORD
7h 33m1 stop
$526Air Canada
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
10:45 am - 10:46 pmORD-YQT
11h 01m2 stops
United Airlines Logo
5:15 am - 9:09 amYQT-ORD
4h 54m1 stop
$733United Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 13
United Airlines Logo
6:38 pm - 11:05 pmONT-YQT
25h 27m2 stops
United Airlines Logo
7:35 pm - 8:44 pmYQT-ONT
28h 09m2 stops
$769United Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
WestJet Logo
8:30 am - 3:10 pmJFK-YQT
30h 40m2 stops
WestJet Logo
3:45 pm - 10:47 amYQT-JFK
43h 02m2 stops
$1,178WestJet
Find Deal
Fri, Nov 14 - Tue, Nov 18

Air Canada flights from United States to Thunder Bay

Our best Air Canada deals on United States to Thunder Bay flight tickets
Air Canada
Nov 9
ORD3:55 pmChicago O'Hare Intl
6h 10m
1 stop
YQT11:05 pmThunder Bay
Nov 22
YQT5:00 amThunder Bay
5h 13m
1 stop
ORD9:13 amChicago O'Hare Intl
$515
Find similar
Air Canada
Nov 1
ORD3:55 pmChicago O'Hare Intl
6h 10m
1 stop
YQT11:05 pmThunder Bay
Nov 8
YQT11:15 amThunder Bay
7h 33m
1 stop
ORD5:48 pmChicago O'Hare Intl
$526
Find similar
Air Canada
Nov 1
ORD12:50 pmChicago O'Hare Intl
9h 15m
2 stops
YQT11:05 pmThunder Bay
Nov 8
YQT11:15 amThunder Bay
7h 33m
1 stop
ORD5:48 pmChicago O'Hare Intl
$558
Find similar

Porter Airlines flights from United States to Thunder Bay

Our best Porter Airlines deals on United States to Thunder Bay flight tickets
Porter Airlines
Oct 15
IAD4:20 pmWashington, D.C. Dulles Intl
18h 50m
2 stops
YQT11:10 amThunder Bay
Oct 22
YQT5:25 pmThunder Bay
16h 51m
1 stop
IAD10:16 amWashington, D.C. Dulles Intl
$402
Find similar
Porter Airlines
Oct 15
IAD4:20 pmWashington, D.C. Dulles Intl
18h 45m
1 stop
YQT11:05 amThunder Bay
Oct 22
YQT5:25 pmThunder Bay
16h 51m
1 stop
IAD10:16 amWashington, D.C. Dulles Intl
$409
Find similar
Porter Airlines
Oct 12
IAD11:35 amWashington, D.C. Dulles Intl
9h 15m
2 stops
YQT8:50 pmThunder Bay
Oct 18
YQT7:40 amThunder Bay
7h 26m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
$422
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States to Thunder Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from the United States to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Wed 10/15

4:20 pm-11:10 am

2 stops18h 50m

Thunder Bay

Wed 10/22

5:25 pm-10:16 am

1 stop16h 51m

$402

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Wed 10/15

4:20 pm-11:05 am

1 stop18h 45m

Thunder Bay

Wed 10/22

5:25 pm-10:16 am

1 stop16h 51m

$409

New YorkThunder Bay

LGA - YQT

LGAYQT

New York LaGuardia

Sun 10/12

9:55 am-6:54 pm

2 stops32h 59m

Thunder Bay

Thu 10/16

10:15 am-4:30 pm

1 stop6h 15m

$416

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Sun 10/12

11:35 am-8:50 pm

2 stops9h 15m

Thunder Bay

Sat 10/18

7:40 am-3:06 pm

1 stop7h 26m

$422

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 11/1

1:37 pm-4:10 pm

2 stops49h 33m

Thunder Bay

Sat 11/8

4:15 pm-10:05 am

1 stop18h 50m

$424

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sun 11/9

3:55 pm-11:05 pm

1 stop6h 10m

Thunder Bay

Sat 11/22

5:00 am-9:13 am

1 stop5h 13m

$515

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Sat 11/1

3:55 pm-11:05 pm

1 stop6h 10m

Thunder Bay

Sat 11/8

11:15 am-5:48 pm

1 stop7h 33m

$526

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Wed 10/1

10:45 am-10:46 pm

2 stops11h 01m

Thunder Bay

Mon 10/13

5:15 am-9:09 am

1 stop4h 54m

$733

OntarioThunder Bay

ONT - YQT

ONTYQT

Ontario

Thu 10/30

6:38 pm-11:05 pm

2 stops25h 27m

Thunder Bay

Thu 11/6

7:35 pm-8:44 pm

2 stops28h 09m

$769

New YorkThunder Bay

JFK - YQT

JFKYQT

New York John F Kennedy Intl

Fri 11/14

8:30 am-3:10 pm

2 stops30h 40m

Thunder Bay

Tue 11/18

3:45 pm-10:47 am

2 stops43h 02m

$1,178

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thunder Bay from

How to get the cheapest flight ticket from United States to Thunder Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Thunder Bay?

The cheapest day to depart from United States to Thunder Bay is on a Wednesday when prices can be found for as low as $352. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Thunder Bay on Monday is $724.

What is the cheapest time of day to depart on your flight to Thunder Bay?

According to our data, the cheapest time of day to fly to Thunder Bay is in the morning. momondo users have found flights departing from United States to Thunder Bay in the morning for as low as $402. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Thunder Bay are more costly at noon, with an average ticket price of $437. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on United States to Thunder Bay flights?

You could potentially save up to 24% on your flight if you consider stops on a United States to Thunder Bay flight.

Cheap United States to Thunder Bay flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Thunder Bay

Direct flights

None
There are no direct flights from United States to Thunder Bay. There are no popular flight routes from United States to Thunder Bay.
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  • When did momondo last update prices for flights from United States to Thunder Bay Airport?

    Prices for flights from United States to Thunder Bay Airport were last updated today.

  • How many operators does momondo search for flights from United States to Thunder Bay Airport?

  • How old do you have to be to fly from United States to Thunder Bay Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Thunder Bay Airport.

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

    The travel and health documents you'll need for your trip to Thunder Bay Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thunder Bay Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Thunder Bay

Compare and see reviews for airlines that fly from United States to Thunder Bay with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $136Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $154Free CancellationRating
7.9
365 reviews
Search Porter Airlines flights

Why use momondo?

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

It is quick and easy to find United States to Thunder Bay flights 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 from United States to Thunder Bay with flexible booking policies on momondo?

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

How can momondo help me find flights from United States to Thunder Bay?

Once all potential United States to Thunder Bay flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Thunder Bay from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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