HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thunder Bay

$157+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YQT
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Thunder Bay with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 October 14, 2025.

This FlightHub deal was found by Cheapflights users on 10/12. 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.
Tue 11/41:55 pmFLL - YQT
1 stop7h 29mPorter Airlines
Tue 11/1111:50 amYQT - FLL
1 stop8h 00mPorter Airlines
Deal found 10/12$317
This Air Canada deal was found by Cheapflights users on 10/12. 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 11/42:20 pmFLL - YQT
2 stops19h 45mAir Canada
Tue 11/115:00 amYQT - FLL
2 stops12h 40mAir Canada
Deal found 10/12$401
This FlightHub deal was found by Cheapflights users on 10/13. 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.
Tue 11/251:25 pmBOS - YQT
1 stop6h 17mPorter Airlines
Mon 12/14:15 pmYQT - BOS
1 stop5h 50mPorter Airlines
Deal found 10/13$435
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:00 pmBOS - YQT
1 stop14h 57mPorter Airlines
Mon 12/14:15 pmYQT - BOS
1 stop17h 20mPorter Airlines
Deal found 10/13$450
This FlightHub deal was found by Cheapflights users on 10/13. 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 11/277:00 amBOS - YQT
1 stop6h 42mPorter Airlines
Mon 12/14:15 pmYQT - BOS
1 stop5h 50mPorter Airlines
Deal found 10/13$462
This FlightHub deal was found by Cheapflights users on 10/13. 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.
Wed 11/267:00 amBOS - YQT
1 stop6h 42mPorter Airlines
Mon 12/18:00 amYQT - BOS
1 stop6h 55mPorter Airlines
Deal found 10/13$491
This Air Canada deal was found by Cheapflights users on 10/13. 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 11/261:00 pmBOS - YQT
1 stop5h 45mAir Canada
Mon 12/17:35 pmYQT - BOS
2 stops13h 57mAir Canada
Deal found 10/13$506
This Air Canada deal was found by Cheapflights users on 10/13. 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 11/256:40 pmBOS - YQT
2 stops15h 25mAir Canada
Mon 12/17:35 pmYQT - BOS
1 stop14h 22mAir Canada
Deal found 10/13$520
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:00 amBOS - YQT
1 stop6h 42mPorter Airlines
Sun 11/3011:50 amYQT - BOS
2 stops24h 50mPorter Airlines
Deal found 10/13$526
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:00 amBOS - YQT
1 stop6h 42mPorter Airlines
Sun 11/3011:50 amYQT - BOS
2 stops24h 50mPorter Airlines
Deal found 10/13$528
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:00 amBOS - YQT
1 stop6h 42mPorter Airlines
Sun 11/3011:50 amYQT - BOS
2 stops24h 50mPorter Airlines
Deal found 10/13$540
This FlightHub deal was found by Cheapflights users on 10/12. 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.
Sat 10/254:20 pmIAD - YQT
1 stop17h 37mPorter Airlines
Sun 10/262:25 pmYQT - IAD
1 stop26h 49mPorter Airlines
Deal found 10/12$936

Cheap 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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$317
(FlightHub)

One-way from

$202
(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 October 14, 2025.
Use the filters below to find and compare flights from the United States to Thunder Bay that are best for you.

Fly from

USA

Fly to

Thunder Bay

Route

Depart

Return

Price

Fort LauderdaleThunder Bay

FLL - YQT

FLLYQT

Fort Lauderdale

Tue 11/4

1:55 pm-9:24 pm

1 stop7h 29m

Thunder Bay

Tue 11/11

11:50 am-7:50 pm

1 stop8h 00m

$317

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Thu 3/26

2:00 pm-9:24 pm

1 stop7h 24m

Thunder Bay

Mon 3/30

11:50 am-7:48 pm

1 stop7h 58m

$354

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Thu 3/26

12:10 pm-6:25 pm

1 stop6h 15m

Thunder Bay

Mon 3/30

5:00 am-11:20 am

1 stop6h 20m

$367

Fort LauderdaleThunder Bay

FLL - YQT

FLLYQT

Fort Lauderdale

Thu 4/2

8:00 am-10:54 pm

1 stop14h 54m

Thunder Bay

Mon 4/6

5:00 am-12:04 pm

1 stop7h 04m

$390

Fort LauderdaleThunder Bay

FLL - YQT

FLLYQT

Fort Lauderdale

Tue 11/4

2:20 pm-10:05 am

2 stops19h 45m

Thunder Bay

Tue 11/11

5:00 am-5:40 pm

2 stops12h 40m

$401

Los AngelesThunder Bay

LAX - YQT

LAXYQT

Los Angeles

Tue 4/7

7:35 am-10:54 pm

1 stop12h 19m

Thunder Bay

Wed 4/8

5:00 am-10:25 am

1 stop8h 25m

$410

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Sat 4/4

8:25 pm-9:53 am

1 stop13h 28m

Thunder Bay

Sat 4/11

11:05 am-7:20 pm

1 stop8h 15m

$428

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Mon 11/24

7:00 pm-9:57 am

1 stop14h 57m

Thunder Bay

Mon 12/1

4:15 pm-9:35 am

1 stop17h 20m

$450

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Fri 11/28

7:00 am-1:42 pm

1 stop6h 42m

Thunder Bay

Mon 12/1

4:15 pm-9:35 am

1 stop17h 20m

$462

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Fri 11/28

4:35 pm-11:05 pm

1 stop6h 30m

Thunder Bay

Mon 12/1

7:35 pm-9:32 am

2 stops13h 57m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 37 results
1
2
3
4

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

What is the cheapest month to book a flight from USA to Thunder Bay?

Currently, December is the cheapest month in which you can book a flight from USA to Thunder Bay (average of $167). Flying from USA to Thunder Bay in September is currently the most expensive (average of $430). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to YQT?

Find hourly flight availability from USA to Thunder Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

When flying from USA to Thunder Bay, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 37% versus a flight in the afternoon.

The best insider tips for theUnited States to Thunder Bay flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Thunder Bay trip
Airlines
Porter Airlines

PorterReserve offers 36-inch legroom and premium snacks, ideal for a comfortable journey.


Porter provides free Wi-Fi and streaming entertainment on long-haul flights for personal devices.

Read more about Porter Airlinesby Daniel Scheffler
Air Canada

Preferred Seats offer up to four extra inches of space, ideal for taller travelers.


Air Canada provides complimentary meals for Premium Economy and Business Class on US flights.

Read more about Air Canadaby Jessica Macdonald
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Porter Airlines

Daniel Scheffler

Daniel Scheffler

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

Jessica Macdonald

Jessica Macdonald

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 October 14, 2025.
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
379 reviews

Food

7.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
379 reviews
Porter Airlines
8.0
Very good
379 reviews

Food

7.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,288 reviews
Porter Airlines
8.0
Very good
379 reviews

Food

7.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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 6h 15m. Porter Airlines provides one of the quickest options available for as low as $367. USA and Thunder Bay are separated by a distance of 1442 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from USA to Thunder Bay one-way?

    The cheapest airlines for a one-way flight from USA to Thunder Bay are WestJet ($200), Porter Airlines ($202), and Air Canada ($210).

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

    The most popular route from USA to Thunder Bay is Baltimore/Washington - Thunder Bay. You may also consider Orlando - Thunder Bay or Dallas/Fort Worth - 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.

  • What is the cheapest month to book a flight from USA to Thunder Bay?

    Currently, December is the cheapest month in which you can book a flight from USA to Thunder Bay (average of $167). Flying from USA to Thunder Bay in September is currently the most expensive (average of $430). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Thunder Bay

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Pearson Intl flights
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
Newark to Toronto Island flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
Boston to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Dulles Intl to Pearson Intl flights
San Francisco to Pearson Intl flights
Seattle to Pearson Intl flights
Boston to Toronto Island flights
Reagan-National to Pearson Intl flights
Vancouver Intl to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
Atlanta to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Hobby to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Minneapolis to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Austin to Pearson Intl flights
Baltimore to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
O'Hare Intl to Toronto Island flights
Midway to Pearson Intl flights
Philadelphia to Pearson Intl flights
Vancouver Intl to Pierre Elliott Trudeau Intl flights
Orlando to Pearson Intl flights
Abbotsford to Pearson Intl flights
Midway to Toronto Island flights
Denver to Pearson Intl flights
Miami to Pearson Intl flights
Cincinnati to Pearson Intl flights
San Diego to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Tampa to Pearson Intl flights

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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$136Average$501FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$154Average$479FlexibilityNo cancel feeOn-time52%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.