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Cheap flights from Thunder Bay to the United States from C$ 194

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — LAX
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 28 October 2025.

Fri 28/1111:50 a.m.YQT - MCO
2 stops11h 30mPorter Airlines
Sat 6/122:00 p.m.MCO - YQT
1 stop7h 24mPorter Airlines
Deal found 26/10C$ 403
Mon 8/123:45 p.m.YQT - PHX
3 stops23h 33mWestJet
Fri 12/129:00 p.m.PHX - YQT
1 stop16h 15mWestJet
Deal found 28/10C$ 410
Fri 28/1111:50 a.m.YQT - MCO
2 stops11h 30mPorter Airlines
Sun 7/122:00 p.m.MCO - YQT
1 stop7h 24mPorter Airlines
Deal found 26/10C$ 478
Sat 29/115:00 a.m.YQT - MCO
2 stops16h 58mUnited Airlines
Sat 6/126:00 a.m.MCO - YQT
2 stops12h 45mUnited Airlines
Deal found 26/10C$ 516
Sat 29/116:00 a.m.YQT - MCO
1 stop6h 58mPorter Airlines
Sat 6/122:00 p.m.MCO - YQT
1 stop7h 24mPorter Airlines
Deal found 26/10C$ 555
Mon 8/127:35 p.m.YQT - PHX
1 stop18h 14mAir Canada
Fri 12/1212:50 p.m.PHX - YQT
1 stop8h 15mAir Canada
Deal found 28/10C$ 557
Fri 28/119:30 a.m.YQT - BNA
1 stop8h 50mMultiple Airlines
Thu 4/124:56 p.m.BNA - YQT
2 stops40h 01mMultiple Airlines
Deal found 26/10C$ 558
Sat 29/115:00 a.m.YQT - MCO
2 stops12h 07mAir Canada
Sat 6/1210:20 a.m.MCO - YQT
1 stop8h 25mAir Canada
Deal found 26/10C$ 569
Fri 28/1111:15 a.m.YQT - BNA
1 stop9h 35mAir Canada
Thu 4/123:45 p.m.BNA - YQT
1 stop6h 20mAir Canada
Deal found 26/10C$ 573
Wed 10/125:00 a.m.YQT - BNA
2 stops11h 05mAir Canada
Wed 17/128:15 a.m.BNA - YQT
1 stop9h 30mAir Canada
Deal found 26/10C$ 618
Fri 21/1110:40 a.m.YQT - IAD
1 stop6h 34mPorter Airlines
Wed 26/1111:40 a.m.IAD - YQT
1 stop8h 02mPorter Airlines
Deal found 27/10C$ 646
Fri 21/112:25 p.m.YQT - IAD
1 stop22h 04mMultiple Airlines
Wed 26/118:44 a.m.IAD - YQT
2 stops36h 41mMultiple Airlines
Deal found 27/10C$ 659

Cheap 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 28 October 2025.

Round-trip from

C$ 365

One-way from

C$ 194

Popular in

March

Cheapest in

June

Average price

C$ 396
Porter Airlines
  • Porter Airlines
  • 11/3-18/3
  • 2 total stops
  • 15h 22m total
  • Thunder Bay to USA
Search Deals
Porter Airlines
  • Porter Airlines
  • 11/12
  • 1 total stop
  • 6h 58m total
  • Thunder Bay to USA
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 28 October 2025.
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 BayOrlando

YQT - MCO

YQTMCO

Thunder Bay

Wed 11/3

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

1 stop7h 58m

Orlando

Wed 18/3

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

1 stop7h 24m

C$ 365

Thunder BayOrlando

YQT - MCO

YQTMCO

Thunder Bay

Tue 14/4

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

1 stop7h 58m

Orlando

Wed 15/4

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

1 stop7h 24m

C$ 407

Thunder BayPhoenix

YQT - PHX

YQTPHX

Thunder Bay

Mon 8/12

3:45 p.m.-1:18 p.m.

3 stops23h 33m

Phoenix Sky Harbor Intl

Fri 12/12

9:00 p.m.-3:15 p.m.

1 stop16h 15m

C$ 410

Thunder BayOrlando

YQT - MCO

YQTMCO

Thunder Bay

Tue 14/4

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

1 stop6h 06m

Orlando

Wed 15/4

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

2 stops9h 49m

C$ 425

Thunder BayPhoenix

YQT - PHX

YQTPHX

Thunder Bay

Sun 5/4

6:20 a.m.-11:37 a.m.

1 stop8h 17m

Phoenix Sky Harbor Intl

Sun 12/4

7:20 p.m.-12:25 a.m.

1 stop26h 05m

C$ 498

Thunder BayLas Vegas

YQT - LAS

YQTLAS

Thunder Bay

Tue 14/4

5:00 a.m.-11:09 a.m.

1 stop9h 09m

Las Vegas Harry Reid Intl

Wed 15/4

12:10 p.m.-10:59 p.m.

1 stop7h 49m

C$ 511

Thunder BayPhoenix

YQT - PHX

YQTPHX

Thunder Bay

Sun 5/4

3:45 p.m.-12:19 p.m.

2 stops23h 34m

Phoenix Sky Harbor Intl

Sun 12/4

8:10 p.m.-3:05 p.m.

2 stops15h 55m

C$ 544

Thunder BayPhoenix

YQT - PHX

YQTPHX

Thunder Bay

Mon 8/12

7:35 p.m.-11:49 a.m.

1 stop18h 14m

Phoenix Sky Harbor Intl

Fri 12/12

12:50 p.m.-11:05 p.m.

1 stop8h 15m

C$ 557

Thunder BayNashville

YQT - BNA

YQTBNA

Thunder Bay

Fri 28/11

9:30 a.m.-5:20 p.m.

1 stop8h 50m

Nashville Intl

Thu 4/12

4:56 p.m.-9:57 a.m.

2 stops40h 01m

C$ 558

Thunder BayNashville

YQT - BNA

YQTBNA

Thunder Bay

Mon 13/4

5:00 a.m.-3:05 p.m.

2 stops11h 05m

Nashville Intl

Wed 15/4

3:45 p.m.-10:59 p.m.

1 stop6h 14m

C$ 559

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 44 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$ 235). Flying from Thunder Bay to USA in December is currently the most expensive (average of C$ 396). 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.

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

Find hourly flight availability from Thunder Bay to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.

One of the essential ways to save on airfare from Thunder Bay to USA is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

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 28 October 2025.
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
384 reviews
Check prices

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,996 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,148 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,370 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Food

7.6

Entertainment

7.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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 7h 58m. 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 cheapest airlines to fly from Thunder Bay to USA one-way?

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 194. However, be on the lookout for offers from WestJet and United Airlines, as they are both options that can get you from Thunder Bay to USA for a low price.

  • 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 - Phoenix Sky Harbor Intl and Thunder Bay - Las Vegas Harry Reid Intl.

  • 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$ 235). Flying from Thunder Bay to USA in December is currently the most expensive (average of C$ 396). 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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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 4 airlines flying from Thunder Bay to USA

Discover the top 4 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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 203AverageC$ 653FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 310AverageC$ 475FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 326AverageC$ 363FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 363AverageC$ 668FlexibilityNo 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?

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.

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

Of course! You can now track prices for flights from Thunder Bay to USA and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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