HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thunder Bay

$129+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YQT
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
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.

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 February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(United Airlines)

One-way from

$129
(Trip.com)
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

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 February 23, 2025.

This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/712:43 amSFO - YQT
2 stops12h 56mUnited Airlines
Tue 4/155:00 amYQT - SFO
2 stops13h 46mUnited Airlines
Deal found 2/22$335
This Gotogate deal was found by Cheapflights users on 2/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/810:45 pmSFO - YQT
1 stop14h 54mAir Canada
Tue 4/155:00 amYQT - SFO
1 stop13h 31mAir Canada
Deal found 2/22$352
This Trip.com deal was found by Cheapflights users on 2/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2812:15 pmEWR - YQT
1 stop4h 53mPorter Airlines
Fri 4/1112:35 pmYQT - EWR
1 stop6h 30mPorter Airlines
Deal found 2/22$353
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Mon 4/711:15 amMDW - YQT
1 stop7h 23mPorter Airlines
Mon 4/1411:15 amYQT - MDW
1 stop6h 25mPorter Airlines
Deal found 2/21$382
This Mytrip deal was found by Cheapflights users on 2/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/88:00 amORD - YQT
3 stops26h 54mMultiple Airlines
Tue 4/1510:10 amYQT - ORD
1 stop6h 41mMultiple Airlines
Deal found 2/22$398
This Mytrip deal was found by Cheapflights users on 2/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:32 pmSFO - YQT
3 stops34h 43mMultiple Airlines
Tue 4/1510:10 amYQT - SFO
2 stops24h 32mMultiple Airlines
Deal found 2/22$407
This oojo deal was found by Cheapflights users on 2/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/237:15 amBOS - YQT
1 stop6h 21mPorter Airlines
Sat 5/318:00 amYQT - BOS
1 stop7h 06mPorter Airlines
Deal found 2/22$422
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/286:00 amEWR - YQT
2 stops10h 45mUnited Airlines
Fri 4/115:00 amYQT - EWR
2 stops9h 09mUnited Airlines
Deal found 2/22$436
This Gotogate deal was found by Cheapflights users on 2/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/89:40 amORD - YQT
1 stop5h 59mAir Canada
Tue 4/155:00 amYQT - ORD
1 stop4h 55mAir Canada
Deal found 2/22$473
This Mytrip deal was found by Cheapflights users on 2/21. 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 4/69:15 pmMSP - YQT
2 stops35h 00mMultiple Airlines
Sun 4/1312:35 pmYQT - MSP
3 stops34h 58mMultiple Airlines
Deal found 2/21$494
This Air Canada deal was found by Cheapflights users on 2/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/234:35 pmBOS - YQT
1 stop5h 59mAir Canada
Sat 5/315:25 amYQT - BOS
2 stops9h 07mAir Canada
Deal found 2/22$528
This Air Canada deal was found by Cheapflights users on 2/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2811:40 amLGA - YQT
1 stop5h 05mAir Canada
Fri 4/115:35 pmYQT - LGA
1 stop4h 56mAir Canada
Deal found 2/22$531

Find flights from USA to Thunder Bay within your budget

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 February 23, 2025.

Fly from

USA

Fly to

Thunder Bay

Route

Depart

Return

Price

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Mon 4/7

12:43 am-4:39 pm

2 stops12h 56m

Thunder Bay

Tue 4/15

5:00 am-3:46 pm

2 stops13h 46m

$335

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 4/8

10:45 pm-4:39 pm

1 stop14h 54m

Thunder Bay

Tue 4/15

5:00 am-3:31 pm

1 stop13h 31m

$352

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Fri 3/28

12:15 pm-5:08 pm

1 stop4h 53m

Thunder Bay

Fri 4/11

12:35 pm-7:05 pm

1 stop6h 30m

$353

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Mon 4/7

11:15 am-7:38 pm

1 stop7h 23m

Thunder Bay

Mon 4/14

11:15 am-4:40 pm

1 stop6h 25m

$382

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Tue 4/8

8:00 am-11:54 am

3 stops26h 54m

Thunder Bay

Tue 4/15

10:10 am-3:51 pm

1 stop6h 41m

$398

San FranciscoThunder Bay

SFO - YQT

SFOYQT

San Francisco

Tue 4/8

7:32 pm-9:15 am

3 stops34h 43m

Thunder Bay

Tue 4/15

10:10 am-7:42 am

2 stops24h 32m

$407

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Fri 5/23

7:15 am-1:36 pm

1 stop6h 21m

Thunder Bay

Sat 5/31

8:00 am-3:06 pm

1 stop7h 06m

$422

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Fri 3/28

6:00 am-4:45 pm

2 stops10h 45m

Thunder Bay

Fri 4/11

5:00 am-2:09 pm

2 stops9h 09m

$436

ChicagoThunder Bay

ORD - YQT

ORDYQT

Chicago O'Hare Intl

Tue 4/8

9:40 am-4:39 pm

1 stop5h 59m

Thunder Bay

Tue 4/15

5:00 am-8:55 am

1 stop4h 55m

$473

MinneapolisThunder Bay

MSP - YQT

MSPYQT

Minneapolis St Paul

Sun 4/6

9:15 pm-9:15 am

2 stops35h 00m

Thunder Bay

Sun 4/13

12:35 pm-10:33 pm

3 stops34h 58m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 34 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.

Travel insights for flights from USA to Thunder Bay

Get recent, data-driven insights about flights from USA to Thunder Bay including ideal travel times, pricing trends, and more.

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 February 23, 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.

Rainfall in Thunder Bay by month

Plan your trip to Thunder Bay by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Thunder Bay ranges from 0.4 - 3.5 inches per month. July is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Thunder Bay when rainfall is around 0.4 in.

Temperature in Thunder Bay by month

Plan your trip to Thunder Bay by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Thunder Bay, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.8 F).

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 February 23, 2025.
Read reviews from past customers who have flown Porter Airlines, United Airlines and WestJet from USA to Thunder Bay. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
277 reviews

Overall

7.9

Crew

8.7

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Porter Airlines
7.9
Good
277 reviews
Porter Airlines
7.9
Good
277 reviews

Overall

7.9

Crew

8.7

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

United Airlines
7.4
Good
8,754 reviews
Porter Airlines
7.9
Good
277 reviews

Overall

7.9

Crew

8.7

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

WestJet
7.2
Good
2,796 reviews
Porter Airlines
7.9
Good
277 reviews

Overall

7.9

Crew

8.7

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Air Canada
7.0
Good
8,757 reviews
Porter Airlines
7.9
Good
277 reviews

Overall

7.9

Crew

8.7

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 17

10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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 United Airlines ($150), Air Canada ($173), and WestJet ($207).

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

    The most popular route from USA to Thunder Bay is Chicago O'Hare Intl - Thunder Bay. You may also consider Minneapolis St Paul - Thunder Bay or Boston Logan Intl - 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

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.
Newark to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
Newark to Toronto Island flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
San Francisco to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Boston to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
Seattle to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Boston to Toronto Island flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Reagan-National to Pearson Intl flights
Hobby to Pearson Intl flights
Seattle to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Raleigh to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Vancouver Intl to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Denver to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Philadelphia to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
Austin to Pearson Intl flights
Midway to Pierre Elliott Trudeau Intl flights
Orlando to Pearson Intl flights
Dulles Intl to Toronto Island flights
Atlanta to Pierre Elliott Trudeau Intl flights
Miami to Pearson Intl flights
Minneapolis to Pearson Intl flights
Charlotte to Pearson Intl flights
Los Angeles to Toronto Island flights
Tampa to Pearson Intl flights
Miami to Pierre Elliott Trudeau 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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$337Average$498FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$364Average$649FlexibilityNo cancel feeOn-time67%
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.