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Thunder Bay

$217+ Cheap flights from the United States to Thunder Bay (YQT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YQT
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap flight deals from USA to Thunder Bay

Cheapest flights from USA to Thunder Bay
Explore the most affordable flight options available from USA to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.

This Trip.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
SFO
-
YQT
2 stops9h 45m
WestJet
Sun 8/307:50 pm
YQT
-
SFO
1 stop19h 10m
WestJet
Deal found 5/3$340
This WestJet deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am
SFO
-
YQT
2 stops25h 25m
WestJet
Sat 10/311:00 am
YQT
-
SFO
2 stops13h 55m
WestJet
Deal found 5/1$347
This Trip.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
SFO
-
YQT
2 stops9h 45m
WestJet
Thu 8/207:50 pm
YQT
-
SFO
1 stop29h 05m
WestJet
Deal found 5/5$356
This Justfly.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
SFO
-
YQT
2 stops9h 45m
WestJet
Wed 8/1211:00 am
YQT
-
SFO
2 stops13h 55m
WestJet
Deal found 5/4$358
This FlightHub deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:05 pm
LAX
-
YQT
1 stop21h 55m
WestJet
Tue 8/1111:00 am
YQT
-
LAX
2 stops14h 05m
WestJet
Deal found 5/1$366
This Air Canada deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:55 am
LAX
-
YQT
1 stop7h 53m
Air Canada
Sat 10/245:15 am
YQT
-
LAX
1 stop8h 19m
Air Canada
Deal found 5/1$382
This Mytrip deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:55 pm
EWR
-
YQT
2 stops17h 00m
Multiple Airlines
Sun 5/316:00 am
YQT
-
EWR
1 stop5h 45m
Multiple Airlines
Deal found 5/2$388
This WestJet deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:10 pm
LAX
-
YQT
2 stops27h 35m
WestJet
Sat 10/2411:00 am
YQT
-
LAX
2 stops14h 05m
WestJet
Deal found 5/3$395
This Air Canada deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:30 pm
LAX
-
YQT
1 stop15h 25m
Air Canada
Mon 6/155:10 am
YQT
-
LAX
1 stop8h 25m
Air Canada
Deal found 5/4$396
This Mytrip deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:00 am
EWR
-
YQT
1 stop4h 40m
Porter Airlines
Sat 7/48:15 am
YQT
-
EWR
1 stop6h 55m
Porter Airlines
Deal found 5/2$400
This Air Canada deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:45 pm
LGA
-
YQT
1 stop6h 30m
Air Canada
Tue 6/95:10 am
YQT
-
LGA
1 stop5h 46m
Air Canada
Deal found 5/3$410
This Air Canada deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:30 pm
EWR
-
YQT
1 stop6h 45m
Air Canada
Tue 6/95:10 am
YQT
-
EWR
1 stop5h 10m
Air Canada
Deal found 5/3$423

Find flight deals from USA to Thunder Bay

Keep the following information in mind while searching for USA to Thunder Bay flight deals. Data was last updated May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$340
(Trip.com)

One-way from

$231
(FlightHub)
Provider with most accurate pricing for New York (NYC)-Thunder Bay flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Thunder Bay flights.
Search Deals
From USA to Thunder Bay
Search Deals
One-way flight from USA to Thunder Bay
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
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

Cheapest round-trip

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 9/29

6:00 am-10:25 am

2 stops25h 25m

Thunder Bay

Sat 10/3

11:00 am-9:55 pm

2 stops13h 55m

$347

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Thu 8/6

6:05 pm-7:00 pm

1 stop21h 55m

Thunder Bay

Tue 8/11

11:00 am-10:05 pm

2 stops14h 05m

$366

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Wed 10/21

11:55 am-10:48 pm

1 stop7h 53m

Thunder Bay

Sat 10/24

5:15 am-10:34 am

1 stop8h 19m

$382

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Wed 10/21

12:10 pm-6:45 pm

2 stops27h 35m

Thunder Bay

Sat 10/24

11:00 am-10:05 pm

2 stops14h 05m

$395

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Tue 6/9

4:30 pm-10:55 am

1 stop15h 25m

Thunder Bay

Mon 6/15

5:10 am-10:35 am

1 stop8h 25m

$396

New YorkThunder Bay

LGA - YQT

LGAYQT

New York LaGuardia

Tue 5/26

4:00 pm-11:15 pm

1 stop7h 15m

Thunder Bay

Sat 5/30

11:40 am-7:00 pm

1 stop7h 20m

$410

New YorkThunder Bay

LGA - YQT

LGAYQT

New York LaGuardia

Sat 6/6

4:45 pm-11:15 pm

1 stop6h 30m

Thunder Bay

Tue 6/9

5:10 am-10:56 am

1 stop5h 46m

$410
Quickest round-trip

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Sat 6/6

4:30 pm-11:15 pm

1 stop6h 45m

Thunder Bay

Tue 6/9

5:10 am-10:20 am

1 stop5h 10m

$423

New YorkThunder Bay

LGA - YQT

LGAYQT

New York LaGuardia

Sat 6/20

5:55 pm-8:55 am

1 stop15h 00m

Thunder Bay

Sat 6/27

10:10 am-4:55 pm

1 stop6h 45m

$450

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Thu 6/25

6:05 pm-10:25 am

2 stops37h 20m

Thunder Bay

Mon 6/29

7:50 pm-9:55 pm

1 stop29h 05m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 58 resultsSorted by cheapest first
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6

Best time to book a flight from USA to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from USA with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Thunder Bay
No data available for this route at this time. Please check back soon.

The best insider tips for theUnited States to Thunder Bay flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Thunder Bay trip
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Porter Airlines

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more

Reviews of airlines servicing Thunder Bay

Get insights into the airlines that provide service to Thunder Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thunder Bay. Reviews last updated May 6, 2026.
Read reviews from past customers who have flown Porter Airlines and Air Canada from the United States to Thunder Bay. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
436 reviews

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
436 reviews
Porter Airlines
8.0
Very good
436 reviews

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
11,000 reviews
Porter Airlines
8.0
Very good
436 reviews

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

Find useful and relevant information for your journey from USA to Thunder Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Thunder Bay from United States?

    Most people fly into Thunder Bay (YQT) if they book a flight to Thunder Bay from United States. Thunder Bay is conveniently located just 3.5 mi from Thunder Bay’s city center.

  • How long is the flight from USA to Thunder Bay?

    A quick flight from USA to Thunder Bay can take about 7h 53m. WestJet provides one of the quickest options available for as low as $382. USA and Thunder Bay are separated by a distance of 1794 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from USA to Thunder Bay?

    The most popular route from USA to Thunder Bay is New York John F Kennedy Intl - Thunder Bay. You may also consider Dallas/Fort Worth - Thunder Bay or Newark - Thunder Bay.

  • Can I find deals for flights from USA to Thunder Bay that include hotel bookings?

    Yes. In addition to deals on USA to Thunder Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Thunder Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Thunder Bay.

  • Can I find deals for business class flights from USA to Thunder Bay?

    Yes. Cheapflights offers flight deals from USA to Thunder Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for USA to Thunder Bay

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Top 2 airlines flying from USA to Thunder Bay

Discover the top 2 airlines that operate flights from USA to Thunder Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$326Average$620FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$368Average$426FlexibilityNo cancel feeOn-time52%

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