How long is the flight from USA to Thunder Bay?

Porter Airlines, Air Canada, and United Airlines can get you from USA to Thunder Bay in just under 9h 24m. Your travel time can differ by up to 12h 28m. The distance between USA and Thunder Bay is about 742 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Thunder Bay ranges from 10.0 - 90.0 mm per month. July is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Thunder Bay when rainfall is around 10.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -14.0 C).

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

Most travellers choose Newark - Thunder Bay, Boston Logan Intl - Thunder Bay or Chicago Midway - Thunder Bay when deciding on the best route from USA to Thunder Bay.

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

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.

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 5.6 km from Thunder Bay’s city centre.

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.

C$ 380+ Flights from the United States to Thunder Bay

Cheap flight deals from USA to Thunder Bay

Enter your travel dates to find the best prices.

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 23 December 2025.

Wed 31/1211:00 a.m.MDW - YQT

1 stop5h 27mPorter Airlines

Thu 1/110:30 a.m.YQT - MDW

1 stop5h 50mPorter Airlines

Deal found 22/12C$ 1,162

Best flights from USA to Thunder Bay
Discover carefully curated flight deals from USA to Thunder Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Mon 19/111:00 a.m.MDW - YQT

2 stops9h 24mPorter Airlines

Mon 26/14:15 p.m.YQT - MDW

1 stop18h 50mPorter Airlines

Deal found 21/12C$ 588

Thu 15/16:55 a.m.EWR - YQT

2 stops11h 45mAir Canada

Mon 19/15:00 a.m.YQT - EWR

1 stop5h 25mAir Canada

Deal found 20/12C$ 651

Wed 18/28:43 p.m.MCO - YQT

2 stops21h 52mUnited Airlines

Sun 22/25:00 a.m.YQT - MCO

2 stops14h 30mUnited Airlines

Deal found 20/12C$ 673

Thu 15/18:55 a.m.EWR - YQT

1 stop4h 47mPorter Airlines

Mon 19/12:25 p.m.YQT - EWR

1 stop5h 20mPorter Airlines

Deal found 20/12C$ 603

Wed 18/210:00 p.m.MCO - YQT

1 stop12h 05mAir Canada

Sun 22/25:00 a.m.YQT - MCO

1 stop16h 05mAir Canada

Deal found 20/12C$ 659

Thu 14/51:15 p.m.EWR - YQT

1 stop5h 28mPorter Airlines

Sun 17/52:05 p.m.YQT - EWR

1 stop6h 50mPorter Airlines

Deal found 21/12C$ 647

Sat 17/13:57 p.m.DAL - YQT

2 stops41h 30mWestJet

Tue 20/13:45 p.m.YQT - DAL

2 stops44h 19mWestJet

Deal found 20/12C$ 1,458

Sat 4/48:30 a.m.MCO - YQT

2 stops9h 50mAir Canada

Sat 11/411:10 a.m.YQT - MCO

1 stop8h 31mAir Canada

Deal found 21/12C$ 665

Thu 15/19:00 a.m.BOS - YQT

1 stop6h 32mPorter Airlines

Sun 18/12:25 p.m.YQT - BOS

1 stop6h 05mPorter Airlines

Deal found 21/12C$ 662

Thu 14/56:00 a.m.EWR - YQT

2 stops11h 15mAir Canada

Sun 17/511:45 a.m.YQT - EWR

1 stop7h 20mAir Canada

Deal found 21/12C$ 693

Sat 4/42:00 p.m.MCO - YQT

1 stop7h 24mPorter Airlines

Sat 11/411:50 a.m.YQT - MCO

1 stop7h 58mPorter Airlines

Deal found 21/12C$ 669

Thu 15/110:45 a.m.BOS - YQT

1 stop7h 55mAir Canada

Sun 18/18:10 p.m.YQT - BOS

2 stops13h 22mAir Canada

Deal found 20/12C$ 719

Wed 18/211:00 a.m.MDW - YQT

1 stop7h 42mPorter Airlines

Sun 22/210:30 a.m.YQT - MDW

1 stop5h 50mPorter Airlines

Deal found 20/12C$ 765

Tue 3/29:55 a.m.BUF - YQT

2 stops13h 10mUnited Airlines

Sat 7/25:00 a.m.YQT - BUF

2 stops15h 29mUnited Airlines

Deal found 20/12C$ 1,125

Thu 15/14:30 p.m.IAD - YQT

1 stop7h 20mAir Canada

Sat 17/15:00 a.m.YQT - IAD

1 stop10h 46mAir Canada

Deal found 20/12C$ 772

Thu 15/111:35 a.m.IAD - YQT

2 stops9h 49mPorter Airlines

Sat 17/18:00 a.m.YQT - IAD

1 stop26h 19mPorter Airlines

Deal found 20/12C$ 779

Sat 17/17:00 a.m.DFW - YQT

2 stops15h 05mUnited Airlines

Tue 20/111:00 a.m.YQT - DFW

2 stops26h 10mUnited Airlines

Deal found 20/12C$ 1,177

Mon 2/26:00 a.m.ILM - YQT

2 stops12h 35mUnited Airlines

Fri 6/211:15 a.m.YQT - ILM

2 stops12h 42mUnited Airlines

Deal found 20/12C$ 1,373

Sat 17/112:20 p.m.DFW - YQT

1 stop8h 10mPorter Airlines

Tue 20/111:50 a.m.YQT - DFW

2 stops30h 15mPorter Airlines

Deal found 21/12C$ 1,199

Wed 4/26:00 a.m.HPN - YQT

2 stops33h 11mWestJet

Sat 7/23:45 p.m.YQT - HPN

2 stops30h 15mWestJet

Deal found 20/12C$ 2,696

Mon 19/19:55 a.m.BUF - YQT

2 stops8h 50mUnited Airlines

Wed 21/111:00 a.m.YQT - BUF

2 stops11h 31mUnited Airlines

Deal found 21/12C$ 2,243

Last-minute flights from USA to Thunder Bay
Discover last-minute flight deals from USA to Thunder Bay. Data last updated 23 December 2025 and is based on user searches.

Wed 31/1211:00 a.m.MDW - YQT

1 stop5h 27mPorter Airlines

Thu 1/110:30 a.m.YQT - MDW

1 stop5h 50mPorter Airlines

Deal found 22/12C$ 1,162

Thu 15/18:55 a.m.EWR - YQT

1 stop4h 47mPorter Airlines

Mon 19/12:25 p.m.YQT - EWR

1 stop6h 45mPorter Airlines

Deal found 21/12C$ 603

Thu 15/16:55 a.m.EWR - YQT

2 stops11h 45mAir Canada

Mon 19/15:00 a.m.YQT - EWR

1 stop5h 25mAir Canada

Deal found 20/12C$ 651

Thu 15/19:00 a.m.BOS - YQT

1 stop6h 32mPorter Airlines

Sun 18/12:25 p.m.YQT - BOS

1 stop6h 05mPorter Airlines

Deal found 21/12C$ 662

Thu 15/110:45 a.m.BOS - YQT

1 stop7h 55mAir Canada

Sun 18/18:10 p.m.YQT - BOS

2 stops13h 22mAir Canada

Deal found 20/12C$ 719

Thu 15/14:30 p.m.IAD - YQT

1 stop7h 20mAir Canada

Sat 17/15:00 a.m.YQT - IAD

1 stop10h 46mAir Canada

Deal found 21/12C$ 772

Thu 15/111:35 a.m.IAD - YQT

2 stops9h 49mPorter Airlines

Sat 17/18:00 a.m.YQT - IAD

1 stop26h 19mPorter Airlines

Deal found 21/12C$ 779

Sat 17/17:00 a.m.DFW - YQT

2 stops15h 05mUnited Airlines

Tue 20/111:00 a.m.YQT - DFW

2 stops26h 10mUnited Airlines

Deal found 21/12C$ 1,177

Sat 17/112:20 p.m.DFW - YQT

1 stop8h 10mPorter Airlines

Tue 20/111:50 a.m.YQT - DFW

2 stops30h 15mPorter Airlines

Deal found 21/12C$ 1,199

Sat 17/13:57 p.m.DAL - YQT

2 stops41h 30mWestJet

Tue 20/13:45 p.m.YQT - DAL

2 stops44h 19mWestJet

Deal found 20/12C$ 1,458

Sun 18/12:45 p.m.EWR - YQT

1 stop4h 57mPorter Airlines

Sun 25/12:25 p.m.YQT - EWR

1 stop5h 20mPorter Airlines

Deal found 22/12C$ 523

Mon 19/111:00 a.m.MDW - YQT

2 stops9h 24mPorter Airlines

Mon 26/14:15 p.m.YQT - MDW

1 stop18h 50mPorter Airlines

Deal found 21/12C$ 588

One-way flights from USA to Thunder Bay
Search for one-way flight options from USA to Thunder Bay. Find affordable one-way fares based on user searches. Data last updated 23 December 2025.

Wed 7/12:45 p.m.EWR - YQT

1 stop4h 57mPorter Airlines

Deal found 22/12C$ 380

Wed 7/110:05 p.m.EWR - YQT

3 stops35h 42mMultiple Airlines

Deal found 22/12C$ 416

Sat 3/111:00 a.m.MDW - YQT

1 stop7h 42mPorter Airlines

Deal found 23/12C$ 818

Sat 3/14:15 p.m.MDW - YQT

3 stops41h 12mMultiple Airlines

Deal found 23/12C$ 987

Wed 7/16:00 a.m.HPN - YQT

2 stops33h 10mWestJet

Deal found 22/12C$ 1,685

Find flight deals from USA to Thunder Bay

Round-trip from	C$ 523
One-way from	C$ 380

Porter Airlines
18/1-25/1
2 total stops
10h 17m total
USA to Thunder Bay

Search Deals

Porter Airlines
7/1
1 total stop
4h 57m total
USA to Thunder Bay

Search Deals

Cheapflights Fare Finder

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

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Mon 19/1

11:00 a.m.-9:24 p.m.

2 stops9h 24m

Thunder Bay

Mon 26/1

4:15 p.m.-10:05 a.m.

1 stop18h 50m

C$ 588

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Thu 15/1

8:55 a.m.-1:42 p.m.

1 stop4h 47m

Thunder Bay

Mon 19/1

2:25 p.m.-7:45 p.m.

1 stop5h 20m

C$ 603

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Thu 14/5

1:15 p.m.-6:43 p.m.

1 stop5h 28m

Thunder Bay

Sun 17/5

2:05 p.m.-8:55 p.m.

1 stop6h 50m

C$ 647

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Thu 15/1

6:55 a.m.-6:40 p.m.

2 stops11h 45m

Thunder Bay

Mon 19/1

5:00 a.m.-10:25 a.m.

1 stop5h 25m

C$ 651

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Wed 18/2

10:00 p.m.-10:05 a.m.

1 stop12h 05m

Thunder Bay

Sun 22/2

5:00 a.m.-9:05 p.m.

1 stop16h 05m

C$ 659

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Thu 15/1

9:00 a.m.-3:32 p.m.

1 stop6h 32m

Thunder Bay

Sun 18/1

2:25 p.m.-8:30 p.m.

1 stop6h 05m

C$ 662

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Sat 4/4

8:30 a.m.-6:20 p.m.

2 stops9h 50m

Thunder Bay

Sat 11/4

11:10 a.m.-7:41 p.m.

1 stop8h 31m

C$ 665

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Sat 4/4

2:00 p.m.-9:24 p.m.

1 stop7h 24m

Thunder Bay

Sat 11/4

11:50 a.m.-7:48 p.m.

1 stop7h 58m

C$ 669

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Wed 18/2

8:43 p.m.-6:35 p.m.

2 stops21h 52m

Thunder Bay

Sun 22/2

5:00 a.m.-7:30 p.m.

2 stops14h 30m

C$ 673

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Thu 14/5

6:00 a.m.-5:15 p.m.

2 stops11h 15m

Thunder Bay

Sun 17/5

11:45 a.m.-7:05 p.m.

1 stop7h 20m

C$ 693

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/12

Showing 1-10 of 26 results

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.

Reviews of airlines servicing Thunder Bay

Read through reviews of airlines operating flights from the United States to Thunder Bay, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

10,551 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Air Canada

7.1

Good

10,551 reviews

Air Canada

7.1

Good

10,551 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

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 5.6 km from Thunder Bay’s city centre.
How long is the flight from USA to Thunder Bay?
Porter Airlines, Air Canada, and United Airlines can get you from USA to Thunder Bay in just under 9h 24m. Your travel time can differ by up to 12h 28m. The distance between USA and Thunder Bay is about 742 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from USA to Thunder Bay?
Most travellers choose Newark - Thunder Bay, Boston Logan Intl - Thunder Bay or Chicago Midway - Thunder Bay when deciding on the best route from USA to 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

Fly with Cheapflights

How does Cheapflights help users find flights from USA to Thunder Bay?

Deals for USA to Thunder Bay flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from USA to Thunder Bay?

Millions of users choose and trust Cheapflights to book the best flight deals from USA to Thunder Bay for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from USA to Thunder Bay with no change fees?

Yes! Cheapflights helps users easily find flights from USA to Thunder Bay with no change fees.

Can Cheapflights notify me if prices for flights from USA to Thunder Bay become cheaper?

Yes! Start tracking prices for USA to Thunder Bay flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.

Cheap flights from the United States to Thunder Bay from C$ 380

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from USA to Thunder Bay

Cheapest flights from USA to Thunder BayExplore 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 23 December 2025.

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 23 December 2025.

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 23 December 2025.

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to Thunder Bay that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from the United States to Thunder Bay

Reviews of airlines servicing Thunder Bay

Read through reviews of airlines operating flights from the United States to Thunder Bay, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from USA to Thunder Bay?

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

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

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

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

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from USA to Thunder Bay?

Why should you use Cheapflights to find cheap flight tickets from USA to Thunder Bay?

Can Cheapflights find flights from USA to Thunder Bay with no change fees?

Can Cheapflights notify me if prices for flights from USA to Thunder Bay become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 23 December 2025.