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Cheap flights from Thunder Bay to the United States from C$ 214

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LAX
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thunder Bay to USA

Enter your travel dates to find the best prices.

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 27 January 2026.

Sun 29/35:00 a.m.
YQT
-
LGA
2 stops9h 58m
Air Canada
Wed 1/411:40 a.m.
LGA
-
YQT
1 stop6h 40m
Air Canada
Deal found 26/1C$ 434
Sat 11/43:45 p.m.
YQT
-
LAS
2 stops32h 48m
WestJet
Wed 15/47:30 p.m.
LAS
-
YQT
2 stops16h 41m
WestJet
Deal found 26/1C$ 449
Mon 2/210:30 a.m.
YQT
-
MCO
2 stops9h 18m
Porter Airlines
Thu 12/211:20 a.m.
MCO
-
YQT
2 stops10h 06m
Porter Airlines
Deal found 26/1C$ 470
Sun 29/35:00 a.m.
YQT
-
MCO
1 stop6h 06m
Air Canada
Thu 2/44:00 p.m.
MCO
-
YQT
1 stop6h 59m
Air Canada
Deal found 25/1C$ 471
Sun 24/55:15 a.m.
YQT
-
LAX
1 stop8h 40m
Air Canada
Wed 27/510:30 p.m.
LAX
-
YQT
2 stops15h 45m
Air Canada
Deal found 25/1C$ 485
Sun 29/311:50 a.m.
YQT
-
LGA
2 stops9h 35m
Porter Airlines
Wed 1/49:55 a.m.
LGA
-
YQT
2 stops11h 29m
Porter Airlines
Deal found 25/1C$ 498
Thu 21/57:00 p.m.
YQT
-
LAS
1 stop26h 35m
WestJet
Wed 27/51:25 p.m.
LAS
-
YQT
2 stops26h 35m
WestJet
Deal found 26/1C$ 509
Sun 22/23:45 p.m.
YQT
-
LAS
2 stops31h 31m
WestJet
Tue 3/37:05 p.m.
LAS
-
YQT
2 stops17h 06m
WestJet
Deal found 27/1C$ 516
Sun 1/38:30 p.m.
YQT
-
EWR
1 stop13h 55m
Air Canada
Wed 4/34:30 p.m.
EWR
-
YQT
1 stop6h 35m
Air Canada
Deal found 26/1C$ 520
Thu 23/411:10 a.m.
YQT
-
MCO
1 stop12h 36m
Air Canada
Thu 30/48:30 a.m.
MCO
-
YQT
2 stops9h 49m
Air Canada
Deal found 26/1C$ 535
Sun 1/34:15 p.m.
YQT
-
EWR
1 stop4h 55m
Porter Airlines
Wed 4/38:55 a.m.
EWR
-
YQT
1 stop4h 47m
Porter Airlines
Deal found 24/1C$ 535
Sun 24/57:00 p.m.
YQT
-
LAX
2 stops24h 00m
WestJet
Wed 27/512:10 p.m.
LAX
-
YQT
2 stops27h 50m
WestJet
Deal found 24/1C$ 537

Find flight deals from Thunder Bay to USA

Keep the following information in mind while searching for Thunder Bay to USA flight deals. Data was last updated 27 January 2026.

Round-trip from

C$ 434

One-way from

C$ 214

Popular in

April

Cheapest in

June

Average price

C$ 419
Air Canada
  • Air Canada
  • 29/3-1/4
  • 3 total stops
  • 16h 38m total
  • Thunder Bay to USA
Search Deals
Porter Airlines
  • Porter Airlines
  • 12/3
  • 1 total stop
  • 5h 20m total
  • Thunder Bay to USA
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thunder Bay to USA 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 629,999 searches. Data last updated 27 January 2026.
Use the filters below to find and compare flights from Thunder Bay to the United States that are best for you.

Fly from

Thunder Bay

Fly to

USA

Route

Depart

Return

Price

Thunder BayNew York

YQT - LGA

YQTLGA

Thunder Bay

Sun 29/3

5:00 a.m.-2:58 p.m.

2 stops9h 58m

New York LaGuardia

Wed 1/4

11:40 a.m.-6:20 p.m.

1 stop6h 40m

C$ 434

Thunder BayLas Vegas

YQT - LAS

YQTLAS

Thunder Bay

Sat 11/4

3:45 p.m.-9:33 p.m.

2 stops32h 48m

Las Vegas Harry Reid Intl

Wed 15/4

7:30 p.m.-3:11 p.m.

2 stops16h 41m

C$ 449

Thunder BayOrlando

YQT - MCO

YQTMCO

Thunder Bay

Sun 29/3

5:00 a.m.-11:06 a.m.

1 stop6h 06m

Orlando

Thu 2/4

4:00 p.m.-10:59 p.m.

1 stop6h 59m

C$ 482

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Sun 24/5

5:15 a.m.-10:55 a.m.

1 stop8h 40m

Los Angeles

Wed 27/5

10:30 p.m.-5:15 p.m.

2 stops15h 45m

C$ 485

Thunder BayNew York

YQT - LGA

YQTLGA

Thunder Bay

Sun 29/3

11:50 a.m.-9:25 p.m.

2 stops9h 35m

New York LaGuardia

Wed 1/4

9:55 a.m.-9:24 p.m.

2 stops11h 29m

C$ 498

Thunder BayLas Vegas

YQT - LAS

YQTLAS

Thunder Bay

Thu 21/5

7:00 p.m.-6:35 p.m.

1 stop26h 35m

Las Vegas Harry Reid Intl

Wed 27/5

1:25 p.m.-7:00 p.m.

2 stops26h 35m

C$ 509

Thunder BayLas Vegas

YQT - LAS

YQTLAS

Thunder Bay

Sun 22/2

3:45 p.m.-9:36 a.m.

1 stop20h 51m

Las Vegas Harry Reid Intl

Tue 3/3

7:05 p.m.-3:11 p.m.

2 stops17h 06m

C$ 520

Thunder BayNewark

YQT - EWR

YQTEWR

Thunder Bay

Sun 1/3

8:30 p.m.-10:25 a.m.

1 stop13h 55m

Newark

Wed 4/3

4:30 p.m.-11:05 p.m.

1 stop6h 35m

C$ 520

Thunder BayOrlando

YQT - MCO

YQTMCO

Thunder Bay

Thu 23/4

11:10 a.m.-11:46 p.m.

1 stop12h 36m

Orlando

Thu 30/4

8:30 a.m.-6:19 p.m.

2 stops9h 49m

C$ 535

Thunder BayLos Angeles

YQT - LAX

YQTLAX

Thunder Bay

Sun 24/5

7:00 p.m.-4:00 p.m.

2 stops24h 00m

Los Angeles

Wed 27/5

12:10 p.m.-7:00 p.m.

2 stops27h 50m

C$ 537

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 53 results
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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.
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

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

Currently, March is the cheapest month in which you can book a flight from Thunder Bay to USA (average of C$ 218). Flying from Thunder Bay to USA in December is currently the most expensive (average of C$ 400). 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 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 27 January 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.
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,205 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,251 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,660 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Thunder Bay to USA. 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 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 9h 35m. Thunder Bay and USA are separated by a distance of 1482 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 - Phoenix Sky Harbor Intl, Thunder Bay - Orlando and Thunder Bay - Los Angeles.

  • 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, March is the cheapest month in which you can book a flight from Thunder Bay to USA (average of C$ 218). Flying from Thunder Bay to USA in December is currently the most expensive (average of C$ 400). 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

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Alternative routes for Thunder Bay to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Thunder Bay to USA

Discover the top 3 airlines that operate flights from Thunder Bay to USA. 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 629,999 searches. Data last updated 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 199AverageC$ 654FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 240AverageC$ 439FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 357AverageC$ 689FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

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