How long is the flight from Thunder Bay to USA?

Departing from Thunder Bay to USA will take you 6h 17m. Thunder Bay and USA are separated by a distance of 2321 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in USA ranges from 61.0 - 221.0 mm per month. June is typically the wettest month, when rainfall can reach 221.0 mm. November is typically the driest time to visit USA when rainfall is around 61.0 mm.

If weather is an important factor for your trip to USA, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

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

The most popular flight routes from Thunder Bay to USA are Thunder Bay - Orlando, Thunder Bay - Los Angeles and Thunder Bay - Honolulu.

What are the most popular airlines that fly from Thunder Bay to USA?

The most popular airlines flying from Thunder Bay to USA are Porter Airlines, Air Canada and United Airlines. Something to consider prior to booking your flight.

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

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

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

Thunder Bay (YQT), located 5.6 km from the city centre, is the airport you fly out of when you book flights from Thunder Bay to United States.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Thunder Bay to USA 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$ 256+ Cheap Flights from Thunder Bay to the United States

Cheap flight deals from Thunder Bay to USA

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Thunder Bay to USA
Explore the most affordable flight options available from Thunder Bay to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Tue 3/115:10 p.m. -

1 stop8h 37m

Tue 17/118:20 a.m. -

2 stops12h 16m

Deal found 9/9C$ 363

Tue 8/126:20 a.m. -

1 stop6h 17m

Sun 13/1211:15 a.m. -

2 stops9h 13m

Deal found 6/9C$ 394

Tue 8/126:20 a.m. -

1 stop6h 17m

Wed 9/121:35 p.m. -

2 stops9h 19m

Deal found 6/9C$ 399

Tue 1/129:00 a.m. -

1 stop4h 35m

Fri 4/1211:55 a.m. -

1 stop4h 49m

Deal found 7/9C$ 421

Sat 31/104:40 p.m. -

2 stops22h 25m

Thu 26/1112:55 p.m. -

2 stops25h 10m

Deal found 7/9C$ 423

Sat 3/107:20 p.m. -

2 stops20h 35m

Wed 7/101:45 p.m. -

2 stops26h 00m

Deal found 8/9C$ 428

Sat 31/104:40 p.m. -

2 stops22h 25m

Wed 25/117:35 p.m. -

1 stop18h 30m

Deal found 7/9C$ 432

Mon 2/114:40 p.m. -

2 stops26h 30m

Thu 26/1112:55 p.m. -

2 stops25h 10m

Deal found 7/9C$ 437

Sun 1/114:40 p.m. -

2 stops31h 35m

Wed 25/117:35 p.m. -

1 stop18h 30m

Deal found 7/9C$ 438

Sun 6/1211:15 a.m. -

1 stop8h 38m

Wed 9/128:00 a.m. -

1 stop8h 06m

Deal found 6/9C$ 439

Mon 26/1011:20 a.m. -

2 stops12h 16m

Thu 29/108:00 a.m. -

1 stop8h 05m

Deal found 6/9C$ 444

Fri 23/1011:45 a.m. -

1 stop6h 25m

Tue 27/104:30 p.m. -

1 stop6h 06m

Deal found 10/9C$ 446

Best flights from Thunder Bay to USA
Discover carefully curated flight deals from Thunder Bay to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Tue 3/115:10 p.m. -

1 stop8h 37m

Tue 17/118:20 a.m. -

2 stops12h 16m

Deal found 10/9C$ 426

Wed 9/126:20 a.m. -

1 stop6h 17m

Tue 15/121:35 p.m. -

1 stop6h 53m

Deal found 6/9C$ 428

Tue 3/114:40 p.m. -

2 stops31h 35m

Tue 17/117:55 p.m. -

2 stops18h 10m

Deal found 9/9C$ 456

Tue 20/105:15 a.m. -

2 stops15h 20m

Sat 24/1012:15 p.m. -

3 stops24h 50m

Deal found 6/9C$ 522

Tue 3/114:40 p.m. -

3 stops26h 30m

Tue 17/1112:55 p.m. -

3 stops25h 10m

Deal found 8/9C$ 685

Fri 23/1011:45 a.m. -

1 stop7h 16m

Tue 27/1010:30 a.m. -

1 stop5h 35m

Deal found 9/9C$ 448

Tue 8/126:20 a.m. -

1 stop10h 17m

Thu 10/1210:05 a.m. -

1 stop9h 49m

Deal found 8/9C$ 449

Mon 18/14:40 p.m. -

2 stops21h 30m

Sun 24/17:45 a.m. -

2 stops29h 20m

Deal found 8/9C$ 464

Tue 8/125:15 p.m. -

1 stop8h 32m

Thu 10/125:10 p.m. -

2 stops13h 56m

Deal found 9/9C$ 449

Fri 13/111:30 p.m. -

1 stop7h 05m

Mon 16/119:40 a.m. -

1 stop7h 04m

Deal found 8/9C$ 450

Tue 3/115:00 a.m. -

3 stops18h 25m

Tue 17/118:50 a.m. -

2 stops11h 46m

Deal found 8/9C$ 549

Mon 30/114:40 p.m. -

2 stops57h 40m

Fri 4/1210:20 p.m. -

2 stops36h 45m

Deal found 7/9C$ 499

Fri 23/1011:45 a.m. -

1 stop7h 15m

Tue 27/1011:05 a.m. -

1 stop5h 00m

Deal found 10/9C$ 467

Fri 23/108:15 a.m. -

1 stop5h 40m

Tue 27/1011:55 a.m. -

1 stop4h 49m

Deal found 7/9C$ 481

Thu 29/105:10 p.m. -

2 stops20h 04m

Sun 22/1111:30 p.m. -

2 stops14h 35m

Deal found 7/9C$ 549

Wed 3/35:00 a.m. -

2 stops9h 45m

Fri 12/38:00 a.m. -

1 stop8h 03m

Deal found 9/9C$ 471

Wed 9/126:20 a.m. -

1 stop6h 17m

Thu 10/121:35 p.m. -

2 stops9h 19m

Deal found 6/9C$ 496

Fri 30/1011:20 a.m. -

2 stops10h 35m

Wed 25/1111:59 p.m. -

2 stops14h 06m

Deal found 7/9C$ 549

Sun 11/107:20 p.m. -

2 stops24h 50m

Thu 15/101:15 p.m. -

2 stops26h 30m

Deal found 8/9C$ 554

Wed 4/1111:20 a.m. -

2 stops12h 17m

Sun 22/1111:59 p.m. -

2 stops14h 06m

Deal found 7/9C$ 549

Thu 22/1011:45 a.m. -

1 stop10h 15m

Mon 26/1010:55 p.m. -

1 stop8h 16m

Deal found 9/9C$ 500

Mon 16/114:40 p.m. -

2 stops26h 40m

Mon 30/1110:50 p.m. -

3 stops19h 04m

Deal found 11/9C$ 747

Thu 29/1011:20 a.m. -

2 stops15h 11m

Wed 25/117:45 p.m. -

3 stops18h 20m

Deal found 7/9C$ 549

Mon 26/1011:20 a.m. -

1 stop13h 14m

Thu 29/1010:55 p.m. -

1 stop8h 16m

Deal found 9/9C$ 511

Tue 20/106:30 a.m. -

1 stop6h 15m

Sat 19/1212:30 p.m. -

1 stop7h 58m

Deal found 8/9C$ 566

Wed 3/35:00 a.m. -

2 stops9h 45m

Fri 12/37:55 p.m. -

2 stops20h 08m

Deal found 9/9C$ 551

Tue 1/126:20 a.m. -

1 stop11h 15m

Fri 4/128:59 p.m. -

2 stops19h 06m

Deal found 7/9C$ 825

Mon 7/126:20 a.m. -

1 stop6h 17m

Thu 10/121:35 p.m. -

1 stop6h 53m

Deal found 6/9C$ 593

Fri 23/105:15 a.m. -

2 stops13h 17m

Mon 26/107:00 a.m. -

2 stops12h 36m

Deal found 9/9C$ 558

Sun 15/1111:20 a.m. -

2 stops10h 39m

Mon 23/118:24 p.m. -

2 stops19h 41m

Deal found 6/9C$ 562

Find flight deals from Thunder Bay to USA

Round-trip from	C$ 363
One-way from	C$ 256
Popular in	March
Cheapest in	November
Average price	C$ 362

Air Canada
3/11-17/11
3 total stops
20h 53m total
Thunder Bay to USA

Search Deals

WestJet
11/10-31/12
1 total stop
19h 35m total
Thunder Bay to USA

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (C$ 227 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (C$ 64 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Thunder BayLos Angeles

YQT Thunder Bay - LAX Los Angeles

YQTLAX

Thunder Bay

Sun 11/10

7:50 p.m.-12:25 p.m.

1 stop19h 35m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 256

Thunder BayLos Angeles

YQT Thunder Bay - LAX Los Angeles

YQTLAX

Thunder Bay

Tue 6/10

7:20 p.m.-12:11 a.m.

3 stops31h 51m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 272

Thunder BayLas Vegas

YQT Thunder Bay - LAS Las Vegas Harry Reid Intl

YQTLAS

Thunder Bay

Tue 6/10

7:20 p.m.-5:15 p.m.

2 stops24h 55m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 296

Thunder BayLos Angeles

YQT Thunder Bay - LAX Los Angeles

YQTLAX

Thunder Bay

Tue 6/10

7:20 p.m.-5:10 p.m.

2 stops24h 50m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 307

Thunder BayLas Vegas

YQT Thunder Bay - LAS Las Vegas Harry Reid Intl

YQTLAS

Thunder Bay

Fri 9/10

7:50 p.m.-12:30 p.m.

2 stops43h 40m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 318

Thunder BayOrlando

YQT Thunder Bay - MCO Orlando

YQTMCO

Thunder Bay

Sun 25/10

5:10 p.m.-11:58 p.m.

1 stop6h 48m

Orlando

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 323

Thunder BayLos Angeles

YQT Thunder Bay - LAX Los Angeles

YQTLAX

Thunder Bay

Thu 22/10

11:45 a.m.-7:00 p.m.

1 stop10h 15m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 325

Thunder BayLos Angeles

YQT Thunder Bay - LAX Los Angeles

YQTLAX

Thunder Bay

Thu 22/10

7:20 p.m.-2:05 p.m.

2 stops45h 45m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 337

Thunder BayLos Angeles

YQT Thunder Bay - LAX Los Angeles

YQTLAX

Thunder Bay

Sun 11/10

7:20 p.m.-5:41 p.m.

3 stops25h 21m

Los Angeles

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 345

Thunder BayOrlando

YQT Thunder Bay - MCO Orlando

YQTMCO

Thunder Bay

Sun 25/10

9:55 a.m.-10:20 a.m.

2 stops24h 25m

Orlando

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 348

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 56 resultsSorted by cheapest first

...

Best time to book a flight from Thunder Bay to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Thunder Bay with our price prediction graph.

YQT-PHX

YQT-LAS

YQT-MCO

YQT-LGA

YQT-EWR

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 Thunder Bay to the United States

YQT-US0

YQT-PHX

YQT-LAS

YQT-MCO

YQT-LGA

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

Currently, November is the cheapest month in which you can book a flight from Thunder Bay to USA (average of C$ 550). Flying from Thunder Bay to USA in October is currently the most expensive (average of C$ 904). 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.

Reviews of airlines servicing USA

Get a feel of what it's like to fly with Porter Airlines,United Airlines, andWestJet from Thunder Bay to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Porter Airlines

8.0

Very good

460 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

United Airlines

7.4

Good

10,196 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

WestJet

7.2

Good

3,445 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Canada

7.1

Good

11,611 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Related info for your journey

What airport do you fly from for flights from Thunder Bay to United States?
Thunder Bay (YQT), located 5.6 km from the city centre, is the airport you fly out of when you book flights from Thunder Bay to United States.
How long is the flight from Thunder Bay to USA?
Departing from Thunder Bay to USA will take you 6h 17m. Thunder Bay and USA are separated by a distance of 2321 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Thunder Bay to USA?
The most popular flight routes from Thunder Bay to USA are Thunder Bay - Orlando, Thunder Bay - Los Angeles and Thunder Bay - Honolulu.
Can I find deals for flights from Thunder Bay to USA that include hotel bookings?
Yes. In addition to deals on Thunder Bay to USA flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Thunder Bay to USA?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thunder Bay to USA.
Can I find deals for business class flights from Thunder Bay to USA?
Yes. Cheapflights offers flight deals from Thunder Bay to USA 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 Thunder Bay to USA?
Currently, November is the cheapest month in which you can book a flight from Thunder Bay to USA (average of C$ 550). Flying from Thunder Bay to USA in October is currently the most expensive (average of C$ 904). 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

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Top 3 airlines flying from Thunder Bay to USA

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 212	AverageC$ 840	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 365	AverageC$ 637	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 482	AverageC$ 699	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Thunder Bay to USA flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thunder Bay to USA.

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

Yes, we can. To see specific flights from Thunder Bay to USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Cheap flights from Thunder Bay to the United States from C$ 256

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thunder Bay to USA

Cheapest flights from Thunder Bay to USAExplore the most affordable flight options available from Thunder Bay to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Explore the most affordable flight options available from Thunder Bay to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Thunder Bay to USADiscover carefully curated flight deals from Thunder Bay to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Thunder Bay to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Thunder Bay to USADiscover last-minute flight deals from Thunder Bay to USA. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Thunder Bay to USA. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Thunder Bay to USASearch for one-way flight options from Thunder Bay to USA. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Thunder Bay to USA. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Find flight deals from Thunder Bay to USA

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Thunder Bay to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Thunder Bay with our price prediction graph.

Cheapflights Insights

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

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 11 September 2026.

Get a feel of what it's like to fly with Porter Airlines,United Airlines, andWestJet from Thunder Bay to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Thunder Bay to USA?

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

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

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

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

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

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 Thunder Bay to USA

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to USA by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Thunder Bay to USA by cabin class

Find flights from Thunder Bay to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Thunder Bay and USA flights

Browse other Thunder Bay and USA flight options. Last updated on 11 September 2026.

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Fly with Cheapflights

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

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

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

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Cheapest flights from Thunder Bay to USA
Explore the most affordable flight options available from Thunder Bay to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Thunder Bay to USA
Discover carefully curated flight deals from Thunder Bay to USA that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Thunder Bay to USA
Discover last-minute flight deals from Thunder Bay to USA. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Thunder Bay to USA
Search for one-way flight options from Thunder Bay to USA. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.