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Thunder Bay

$159+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YQT
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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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 July 25, 2025.

Round-trip from

$332
(Mytrip)

One-way from

$159
(Kiwi.com)
From USA to Thunder Bay
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One-way flight from USA to Thunder Bay
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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 July 25, 2025.

This Mytrip deal was found by Cheapflights users on 7/24. 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.
Sun 9/75:30 pmLGA - YQT
1 stop4h 41mPorter Airlines
Sun 9/1410:20 amYQT - LGA
1 stop6h 10mPorter Airlines
Deal found 7/24$365
This Mytrip deal was found by Cheapflights users on 7/24. 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.
Sun 9/78:55 amEWR - YQT
1 stop6h 41mPorter Airlines
Sun 9/147:40 amYQT - EWR
1 stop6h 40mPorter Airlines
Deal found 7/24$370
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 8/136:25 pmEWR - YQT
1 stop14h 25mMultiple Airlines
Thu 8/2811:50 amYQT - EWR
1 stop4h 40mMultiple Airlines
Deal found 7/22$380
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:00 amMDW - YQT
1 stop7h 42mPorter Airlines
Sun 11/2310:40 amYQT - MDW
1 stop5h 40mPorter Airlines
Deal found 7/24$414
This Trip.com deal was found by Cheapflights users on 7/24. 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.
Sun 9/79:15 amMDW - YQT
1 stop10h 58mMultiple Airlines
Sun 9/1411:50 amYQT - MDW
1 stop5h 34mMultiple Airlines
Deal found 7/24$415
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Wed 10/14:20 pmIAD - YQT
1 stop16h 30mMultiple Airlines
Sun 10/57:40 amYQT - IAD
1 stop7h 26mMultiple Airlines
Deal found 7/23$422
This FlightHub deal was found by Cheapflights users on 7/23. 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 10/24:20 pmIAD - YQT
1 stop4h 53mPorter Airlines
Sun 10/57:40 amYQT - IAD
1 stop7h 26mPorter Airlines
Deal found 7/23$469
This Air Canada deal was found by Cheapflights users on 7/24. 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.
Fri 8/223:50 pmORD - YQT
1 stop5h 58mAir Canada
Mon 8/2511:10 amYQT - ORD
1 stop7h 27mAir Canada
Deal found 7/24$473
This Mytrip deal was found by Cheapflights users on 7/23. 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 10/26:00 amLGA - YQT
3 stops14h 50mMultiple Airlines
Sun 10/510:20 amYQT - LGA
1 stop6h 10mMultiple Airlines
Deal found 7/23$476
This Air Canada deal was found by Cheapflights users on 7/24. 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.
Thu 8/711:00 amEWR - YQT
1 stop4h 48mAir Canada
Thu 8/1411:10 amYQT - EWR
1 stop4h 47mAir Canada
Deal found 7/24$480
This Mytrip deal was found by Cheapflights users on 7/24. 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.
Sun 9/77:42 amMSP - YQT
3 stops34h 12mMultiple Airlines
Sun 9/147:40 pmYQT - MSP
2 stops18h 29mMultiple Airlines
Deal found 7/24$481
This WestJet deal was found by Cheapflights users on 7/24. 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.
Sun 9/78:05 pmMSP - YQT
2 stops21h 49mWestJet
Sun 9/143:25 pmYQT - MSP
2 stops22h 44mWestJet
Deal found 7/24$488

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 July 25, 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

New YorkThunder Bay

LGA - YQT

LGAYQT

New York LaGuardia

Sun 9/7

5:30 pm-10:11 pm

1 stop4h 41m

Thunder Bay

Sun 9/14

10:20 am-4:30 pm

1 stop6h 10m

$365

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Sun 9/7

8:55 am-3:36 pm

1 stop6h 41m

Thunder Bay

Sun 9/14

7:40 am-2:20 pm

1 stop6h 40m

$370

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Wed 8/13

6:25 pm-8:50 am

1 stop14h 25m

Thunder Bay

Sun 8/24

11:50 am-4:30 pm

1 stop4h 40m

$380

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Thu 11/20

11:00 am-7:42 pm

1 stop7h 42m

Thunder Bay

Sun 11/23

10:40 am-3:20 pm

1 stop5h 40m

$414

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sun 9/7

9:15 am-9:13 pm

1 stop10h 58m

Thunder Bay

Sun 9/14

11:50 am-4:24 pm

1 stop5h 34m

$415

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Wed 10/1

4:20 pm-8:50 am

1 stop16h 30m

Thunder Bay

Sun 10/5

7:40 am-3:06 pm

1 stop7h 26m

$422

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Thu 10/2

4:20 pm-9:13 pm

1 stop4h 53m

Thunder Bay

Sun 10/5

7:40 am-3:06 pm

1 stop7h 26m

$469

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Fri 8/22

3:50 pm-10:48 pm

1 stop5h 58m

Thunder Bay

Mon 8/25

11:10 am-5:37 pm

1 stop7h 27m

$473

New YorkThunder Bay

LGA - YQT

LGAYQT

New York LaGuardia

Thu 10/2

6:00 am-8:50 pm

3 stops14h 50m

Thunder Bay

Sun 10/5

10:20 am-4:30 pm

1 stop6h 10m

$476

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Thu 8/7

11:00 am-3:48 pm

1 stop4h 48m

Thunder Bay

Thu 8/14

11:10 am-3:57 pm

1 stop4h 47m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 42 results
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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

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 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 July 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Thunder Bay as you normally would.

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 July 25, 2025.
Read reviews from past customers who have flown Porter Airlines, United Airlines, and WestJet 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
314 reviews

Boarding

8.2

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Porter Airlines
8.0
Very good
314 reviews
Porter Airlines
8.0
Very good
314 reviews

Boarding

8.2

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
United Airlines
7.4
Good
8,876 reviews
Porter Airlines
8.0
Very good
314 reviews

Boarding

8.2

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
WestJet
7.2
Good
2,963 reviews
Porter Airlines
8.0
Very good
314 reviews

Boarding

8.2

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Air Canada
7.1
Good
9,788 reviews
Porter Airlines
8.0
Very good
314 reviews

Boarding

8.2

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make

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.

  • 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 Porter Airlines ($207), Air Canada ($210), and WestJet ($223).

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

    The most popular route from USA to Thunder Bay is Chicago Midway - Thunder Bay. You may also consider Chicago O'Hare Intl - 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for USA to Thunder Bay

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$136Average$501FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$202Average$469FlexibilityNo cancel feeOn-time52%

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