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Cheap flights from North America to Thunder Bay from C$ 145

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YQT
20 Apr — 27 Apr1
1 adult

Cheap flight deals from North America to Thunder Bay

Keep the following information in mind while searching for North America to Thunder Bay flight deals. Data was last updated 15 April 2025.

Round-trip from

C$ 161

One-way from

C$ 145

Popular in

December

Cheapest in

February

Average price

C$ 311

Good round-trip deal

C$ 195 or less

Good one-way deal

C$ 139 or less
Flair Airlines
  • Flair Airlines
  • 26/4-1/5
  • Nonstop
  • 3h 35m total
  • North America to Thunder Bay
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Porter Airlines
  • Porter Airlines
  • 18/5
  • Nonstop
  • 2h 08m total
  • North America to Thunder Bay
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from North America to Thunder Bay.
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Price to beat on a one-way flight from North America to Thunder Bay.
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Find flight deals from North America to Thunder Bay

Cheapest flights from North America to Thunder Bay
Explore the most affordable flight options available from North America to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Tue 6/57:00 a.m.YYZ - YQT
Nonstop1h 50mFlair Airlines
Tue 13/510:15 a.m.YQT - YYZ
Nonstop1h 45mFlair Airlines
Deal found 15/4C$ 147
Tue 13/57:00 a.m.YYZ - YQT
Nonstop1h 50mMultiple Airlines
Thu 22/56:55 a.m.YQT - YYZ
1 stop5h 33mMultiple Airlines
Deal found 15/4C$ 192
Wed 21/53:35 p.m.YTZ - YQT
1 stop5h 10mPorter Airlines
Tue 27/511:45 a.m.YQT - YTZ
1 stop4h 42mPorter Airlines
Deal found 15/4C$ 231
Fri 9/56:55 a.m.YYZ - YQT
1 stop4h 15mPorter Airlines
Sun 11/56:55 a.m.YQT - YYZ
1 stop5h 33mPorter Airlines
Deal found 15/4C$ 243
Fri 30/59:00 p.m.YYZ - YQT
Nonstop1h 49mAir Canada
Fri 6/611:05 a.m.YQT - YYZ
Nonstop1h 50mAir Canada
Deal found 15/4C$ 270
Thu 5/62:35 p.m.YTZ - YQT
Nonstop2h 05mMultiple Airlines
Mon 9/66:55 a.m.YQT - YTZ
1 stop4h 22mMultiple Airlines
Deal found 15/4C$ 291
Tue 13/57:00 a.m.YOW - YQT
1 stop3h 58mPorter Airlines
Tue 20/511:45 a.m.YQT - YOW
Nonstop2h 10mPorter Airlines
Deal found 15/4C$ 321
Thu 29/54:00 p.m.YUL - YQT
1 stop6h 15mAir Transat
Thu 5/610:20 a.m.YQT - YUL
1 stop7h 00mAir Transat
Deal found 14/4C$ 352
Sun 11/510:45 a.m.YUL - YQT
1 stop5h 55mMultiple Airlines
Tue 13/510:15 a.m.YQT - YUL
1 stop14h 22mMultiple Airlines
Deal found 15/4C$ 355
Thu 22/52:30 p.m.YUL - YQT
1 stop4h 13mPorter Airlines
Sun 25/52:05 p.m.YQT - YUL
1 stop4h 00mPorter Airlines
Deal found 14/4C$ 357
Tue 13/59:20 a.m.YOW - YQT
1 stop6h 29mAir Canada
Tue 20/55:25 a.m.YQT - YOW
1 stop3h 49mAir Canada
Deal found 15/4C$ 362
Sun 8/67:05 a.m.YEG - YQT
2 stops9h 50mWestJet
Fri 13/63:25 p.m.YQT - YEG
1 stop5h 59mWestJet
Deal found 15/4C$ 364

Cheapflights Fare Finder

Customize your flight search to find flights from North America 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 15 April 2025.
Use the filters below to find and compare flights from North America to Thunder Bay that are best for you.

Fly from

North America

Fly to

Thunder Bay

Route

Depart

Return

Price

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Tue 6/5

7:00 a.m.-8:50 a.m.

Nonstop1h 50m

Thunder Bay

Tue 13/5

10:15 a.m.-12:00 p.m.

Nonstop1h 45m

C$ 147

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Tue 13/5

7:00 a.m.-8:50 a.m.

Nonstop1h 50m

Thunder Bay

Thu 22/5

6:55 a.m.-12:28 p.m.

1 stop5h 33m

C$ 188

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Wed 21/5

3:35 p.m.-8:45 p.m.

1 stop5h 10m

Thunder Bay

Tue 27/5

11:45 a.m.-4:27 p.m.

1 stop4h 42m

C$ 231

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Fri 9/5

6:55 a.m.-11:10 a.m.

1 stop4h 15m

Thunder Bay

Sun 11/5

6:55 a.m.-12:28 p.m.

1 stop5h 33m

C$ 243

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Fri 30/5

9:00 p.m.-10:49 p.m.

Nonstop1h 49m

Thunder Bay

Fri 6/6

11:05 a.m.-12:55 p.m.

Nonstop1h 50m

C$ 270

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Fri 20/6

8:50 a.m.-10:58 a.m.

Nonstop2h 08m

Thunder Bay

Mon 23/6

11:50 a.m.-1:53 p.m.

Nonstop2h 03m

C$ 321

OttawaThunder Bay

YOW - YQT

YOWYQT

Ottawa

Tue 13/5

7:00 a.m.-10:58 a.m.

1 stop3h 58m

Thunder Bay

Tue 20/5

11:45 a.m.-1:55 p.m.

Nonstop2h 10m

C$ 321

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

4:00 p.m.-10:15 p.m.

1 stop6h 15m

Thunder Bay

Thu 5/6

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

1 stop7h 00m

C$ 352

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

10:45 a.m.-4:40 p.m.

1 stop5h 55m

Thunder Bay

Tue 13/5

10:15 a.m.-12:37 a.m.

1 stop14h 22m

C$ 355

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Thu 22/5

2:30 p.m.-6:43 p.m.

1 stop4h 13m

Thunder Bay

Sun 25/5

2:05 p.m.-6:05 p.m.

1 stop4h 00m

C$ 357

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 60 results
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Best time to book a flight from North America to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from North America 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 North America to Thunder Bay

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

Find hourly flight availability from North America 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 15 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from North America 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 15 April 2025.
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
8.0
Very good
281 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
WestJet
7.2
Good
2,805 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Canada
7.0
Good
9,127 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Flair Airlines
6.0
Okay
239 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Comfort

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Related info for your journey

Find useful and relevant information for your journey from North America 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 North America?

    For a flight from North America to Thunder Bay, you will be flying into Thunder Bay. Thunder Bay (YQT) is just 5.6 km from the centre of the city.

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

    C$ 145 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 Flair Airlines and Air Canada, with prices starting from C$ 167 and C$ 175, respectively.

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

    The most popular route from North America to Thunder Bay is Toronto Pearson Intl - Thunder Bay. You may also consider Toronto Island - Thunder Bay or Ottawa - Thunder Bay.

  • Can I find deals for flights from North America to Thunder Bay that include hotel bookings?

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

  • How can I find direct flights from North America to Thunder Bay?

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

  • Can I find deals for business class flights from North America to Thunder Bay?

    Yes. Cheapflights offers flight deals from North America 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 North America to Thunder Bay?

    Currently, June is the cheapest month in which you can book a flight from North America to Thunder Bay (average of C$ 207). Flying from North America 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 North America to Thunder Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Certainly. Search results for flights to Thunder Bay from North America shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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