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Cheap flights from the United States to Thunder Bay from C$ 144

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YQT
29 Apr — 6 May1
1 adult

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 24 April 2025.

Round-trip from

C$ 327

One-way from

C$ 144
Air Canada
  • Air Canada
  • 15/10-22/10
  • 2 total stops
  • 13h 59m total
  • USA to Thunder Bay
Search Deals
Porter Airlines
  • Porter Airlines
  • 7/6
  • 1 total stop
  • 7h 05m total
  • 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 24 April 2025.

Wed 15/103:50 p.m.MCO - YQT
1 stop6h 56mAir Canada
Wed 22/104:45 p.m.YQT - MCO
1 stop7h 03mAir Canada
Deal found 23/4C$ 327
Thu 15/57:15 a.m.MCO - YQT
2 stops15h 34mUnited Airlines
Tue 20/55:25 a.m.YQT - MCO
2 stops12h 34mUnited Airlines
Deal found 22/4C$ 385
Fri 23/59:40 a.m.MDW - YQT
1 stop6h 00mPorter Airlines
Fri 30/511:50 a.m.YQT - MDW
1 stop6h 04mPorter Airlines
Deal found 23/4C$ 415
Wed 15/108:00 a.m.MCO - YQT
2 stops14h 46mMultiple Airlines
Wed 22/105:30 a.m.YQT - MCO
1 stop5h 53mMultiple Airlines
Deal found 23/4C$ 424
Sat 7/68:07 p.m.EWR - YQT
2 stops22h 48mMultiple Airlines
Sat 14/611:15 a.m.YQT - EWR
1 stop4h 15mMultiple Airlines
Deal found 23/4C$ 469
Sat 7/67:15 a.m.BOS - YQT
1 stop7h 43mPorter Airlines
Sat 14/67:40 a.m.YQT - BOS
1 stop7h 26mPorter Airlines
Deal found 23/4C$ 500
Sat 7/61:15 p.m.EWR - YQT
1 stop5h 28mPorter Airlines
Sat 14/611:15 a.m.YQT - EWR
1 stop5h 15mPorter Airlines
Deal found 23/4C$ 500
Wed 21/54:20 p.m.IAD - YQT
1 stop16h 30mMultiple Airlines
Wed 28/57:40 a.m.YQT - IAD
1 stop7h 26mMultiple Airlines
Deal found 23/4C$ 518
Sat 7/65:50 a.m.BOS - YQT
2 stops16h 59mMultiple Airlines
Sat 14/67:40 a.m.YQT - BOS
1 stop7h 26mMultiple Airlines
Deal found 23/4C$ 525
Sat 7/69:59 a.m.MDW - YQT
2 stops31h 56mMultiple Airlines
Sat 14/64:00 p.m.YQT - MDW
1 stop17h 45mMultiple Airlines
Deal found 23/4C$ 532
Wed 15/108:45 p.m.MCO - YQT
1 stop16h 53mPorter Airlines
Wed 22/1011:45 a.m.YQT - MCO
1 stop7h 56mPorter Airlines
Deal found 23/4C$ 565
Sat 7/610:20 a.m.BOS - YQT
2 stops12h 29mAir Canada
Sat 14/611:05 a.m.YQT - BOS
2 stops6h 52mAir Canada
Deal found 23/4C$ 583

Cheapflights Fare Finder

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 629,999 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from the United States to Thunder Bay that are best for you.

Fly from

USA

Fly to

Thunder Bay

Route

Depart

Return

Price

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Wed 15/10

3:50 p.m.-10:46 p.m.

1 stop6h 56m

Thunder Bay

Wed 22/10

4:45 p.m.-11:48 p.m.

1 stop7h 03m

C$ 327

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Thu 15/5

7:15 a.m.-10:49 p.m.

2 stops15h 34m

Thunder Bay

Tue 20/5

5:25 a.m.-5:59 p.m.

2 stops12h 34m

C$ 385

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Fri 23/5

9:40 a.m.-4:40 p.m.

1 stop6h 00m

Thunder Bay

Fri 30/5

11:50 a.m.-4:54 p.m.

1 stop6h 04m

C$ 415

OrlandoThunder Bay

MCO - YQT

MCOYQT

Orlando

Wed 15/10

8:00 a.m.-10:46 p.m.

2 stops14h 46m

Thunder Bay

Wed 22/10

5:30 a.m.-11:23 a.m.

1 stop5h 53m

C$ 424

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Sat 7/6

8:07 p.m.-6:55 p.m.

2 stops22h 48m

Thunder Bay

Sat 14/6

11:15 a.m.-3:30 p.m.

1 stop4h 15m

C$ 469

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Sat 7/6

7:15 a.m.-2:58 p.m.

1 stop7h 43m

Thunder Bay

Sat 14/6

7:40 a.m.-3:06 p.m.

1 stop7h 26m

C$ 500

NewarkThunder Bay

EWR - YQT

EWRYQT

Newark

Sat 7/6

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

1 stop5h 28m

Thunder Bay

Sat 14/6

11:15 a.m.-4:30 p.m.

1 stop5h 15m

C$ 500

Washington, D.C.Thunder Bay

IAD - YQT

IADYQT

Washington, D.C. Dulles Intl

Wed 21/5

4:20 p.m.-8:50 a.m.

1 stop16h 30m

Thunder Bay

Wed 28/5

7:40 a.m.-3:06 p.m.

1 stop7h 26m

C$ 518

BostonThunder Bay

BOS - YQT

BOSYQT

Boston Logan Intl

Sat 7/6

5:50 a.m.-10:49 p.m.

2 stops16h 59m

Thunder Bay

Sat 14/6

7:40 a.m.-3:06 p.m.

1 stop7h 26m

C$ 525

ChicagoThunder Bay

MDW - YQT

MDWYQT

Chicago Midway

Sat 7/6

9:59 a.m.-6:55 p.m.

2 stops31h 56m

Thunder Bay

Sat 14/6

4:00 p.m.-8:45 a.m.

1 stop17h 45m

C$ 532

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 28 results
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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

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 24 April 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 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.

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 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).

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 24 April 2025.
Read through reviews of airlines operating flights from USA to Thunder Bay, such as Porter Airlines, United Airlines and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
284 reviews
Check prices

Overall

8.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
284 reviews
Porter Airlines
8.0
Very good
284 reviews
Check prices

Overall

8.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,685 reviews
Porter Airlines
8.0
Very good
284 reviews
Check prices

Overall

8.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Canada
7.0
Good
9,195 reviews
Porter Airlines
8.0
Very good
284 reviews
Check prices

Overall

8.0

Food

7.6

Crew

8.8

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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 5.6 km from Thunder Bay’s city centre.

  • What are the cheapest airlines to fly from USA to Thunder Bay one-way?

    C$ 144 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 177 and C$ 294, respectively.

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

    Most travellers choose Chicago Midway - Thunder Bay, Newark - Thunder Bay or Boston Logan Intl - 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.

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

    Currently, June is the cheapest month in which you can book a flight from USA to Thunder Bay (average of C$ 207). Flying from USA to Thunder Bay in December is currently the most expensive (average of C$ 307). 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 USA to Thunder Bay

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