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C$ 81+ Cheap flights to Thunder Bay

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
— YQT
5 Jul — 12 Jul1
1 adult

Flights to Thunder Bay in 2025

Find the latest flights to Thunder Bay in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 30 June 2025.

Round-trip from

C$ 145

One-way from

C$ 81

Popular in

December

Cheapest in

February

Average price

C$ 328

Good round-trip deal

C$ 167 or less

Good one-way deal

C$ 88 or less
Flair Airlines
  • Flair Airlines
  • 5/8-14/8
  • Nonstop
  • 3h 35m total
  • Toronto to Thunder Bay
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Flair Airlines
  • Flair Airlines
  • 24/8
  • Nonstop
  • 1h 50m total
  • Toronto to Thunder Bay
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Highest demand for flights based on searches. 12% potential increase in price (C$ 62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Toronto to Thunder Bay.
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Price to beat on a one-way flight from Toronto to Thunder Bay.
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Find flight deals to Thunder Bay

Cheapest flights to Thunder Bay
Explore the most affordable flight options available to Thunder Bay. Find the lowest fares based on data from user searches, with prices last updated on 30 June 2025.

Tue 5/87:00 a.m.YYZ - YQT
Nonstop1h 50mFlair Airlines
Thu 14/810:15 a.m.YQT - YYZ
Nonstop1h 45mFlair Airlines
Deal found 29/6C$ 145
Thu 17/77:00 a.m.YYZ - YQT
Nonstop1h 50mMultiple Airlines
Fri 25/77:00 a.m.YQT - YYZ
1 stop5h 29mMultiple Airlines
Deal found 30/6C$ 194
Thu 7/84:05 p.m.YTZ - YQT
1 stop4h 40mPorter Airlines
Tue 12/811:40 a.m.YQT - YTZ
2 stops7h 55mPorter Airlines
Deal found 29/6C$ 250
Sat 19/712:50 p.m.YTZ - YQT
Nonstop2h 08mMultiple Airlines
Tue 22/711:50 a.m.YQT - YTZ
Nonstop2h 05mMultiple Airlines
Deal found 28/6C$ 327
Tue 12/88:55 p.m.YHM - YQT
2 stops18h 00mMultiple Airlines
Tue 19/87:00 a.m.YQT - YHM
2 stops17h 41mMultiple Airlines
Deal found 28/6C$ 889
Mon 28/78:55 p.m.YHM - YQT
2 stops14h 15mPorter Airlines
Mon 4/87:00 a.m.YQT - YHM
2 stops16h 18mPorter Airlines
Deal found 28/6C$ 1,012
Tue 12/86:00 a.m.YHM - YQT
1 stop12h 55mWestJet
Tue 19/87:40 p.m.YQT - YHM
1 stop29h 01mWestJet
Deal found 28/6C$ 1,014

Cheapflights Fare Finder

Locate flights to Thunder Bay that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 30 June 2025.
Use the filters below to find and compare flights to Thunder Bay that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Tue 5/8

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

Nonstop1h 50m

Thunder Bay

Thu 14/8

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

Nonstop1h 45m

C$ 145

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Thu 17/7

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

Nonstop1h 50m

Thunder Bay

Fri 25/7

7:00 a.m.-12:29 p.m.

1 stop5h 29m

C$ 194

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Thu 7/8

4:05 p.m.-8:45 p.m.

1 stop4h 40m

Thunder Bay

Tue 12/8

11:40 a.m.-7:35 p.m.

2 stops7h 55m

C$ 250

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Sat 19/7

12:50 p.m.-2:58 p.m.

Nonstop2h 08m

Thunder Bay

Tue 22/7

11:50 a.m.-1:55 p.m.

Nonstop2h 05m

C$ 327

HamiltonThunder Bay

YHM - YQT

YHMYQT

Hamilton

Tue 12/8

8:55 p.m.-2:55 p.m.

2 stops18h 00m

Thunder Bay

Tue 19/8

7:00 a.m.-12:41 a.m.

2 stops17h 41m

C$ 889

HamiltonThunder Bay

YHM - YQT

YHMYQT

Hamilton

Mon 28/7

8:55 p.m.-11:10 a.m.

2 stops14h 15m

Thunder Bay

Mon 4/8

7:00 a.m.-11:18 p.m.

2 stops16h 18m

C$ 1,012

HamiltonThunder Bay

YHM - YQT

YHMYQT

Hamilton

Tue 12/8

6:00 a.m.-6:55 p.m.

1 stop12h 55m

Thunder Bay

Tue 19/8

7:40 p.m.-12:41 a.m.

1 stop29h 01m

C$ 1,014

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Sun 24/8

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

Nonstop1h 50m

C$ 81

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Sun 27/7

7:00 a.m.-11:10 a.m.

1 stop4h 10m

C$ 160

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Thu 24/7

7:00 a.m.-11:10 a.m.

1 stop4h 10m

C$ 168

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/6

Showing 1-10 of 14 results
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Best time to book a flight to Thunder Bay

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

When is the best time to book a flight to Thunder Bay?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Thunder Bay. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight to Thunder Bay, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Thunder Bay?

On average, a flight from Toronto to Thunder Bay takes 5 hours 36 minutes. Flights to Thunder Bay from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Thunder Bay?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Thunder Bay. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Thunder Bay should consider flying on Wednesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at noon, when prices are usually at their highest.

Weekly flight availability to Thunder Bay

The most flights from Toronto to Thunder Bay are scheduled on a Sunday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

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

The most popular airlines flying from Toronto to Thunder Bay are Air Canada, Porter Airlines and Flair Airlines.

Porter Airlines
Porter Airlines
From C$ 136
Air Canada
Air Canada
From C$ 162
WestJet
WestJet
From C$ 89
Flair Airlines
Flair Airlines
From C$ 69

What are the cheapest airlines that fly to Thunder Bay?

The cheapest airlines flying from Toronto to Thunder Bay are Flair Airlines, WestJet and Porter Airlines.

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 30 June 2025.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andWestJet to Canada. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
296 reviews
Check prices

Overall

8.0

Entertainment

7.0

Comfort

8.1

Food

7.6

Crew

8.7

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
296 reviews
Porter Airlines
8.0
Very good
296 reviews
Check prices

Overall

8.0

Entertainment

7.0

Comfort

8.1

Food

7.6

Crew

8.7

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Air Transat
7.8
Good
405 reviews
Porter Airlines
8.0
Very good
296 reviews
Check prices

Overall

8.0

Entertainment

7.0

Comfort

8.1

Food

7.6

Crew

8.7

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
WestJet
7.2
Good
2,908 reviews
Porter Airlines
8.0
Very good
296 reviews
Check prices

Overall

8.0

Entertainment

7.0

Comfort

8.1

Food

7.6

Crew

8.7

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Flair Airlines
6.0
Okay
246 reviews
Porter Airlines
8.0
Very good
296 reviews
Check prices

Overall

8.0

Entertainment

7.0

Comfort

8.1

Food

7.6

Crew

8.7

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

FAQs about flying to Thunder Bay

Thunder Bay climate

With the climate impacted by lake winds and weather, the summers here are pleasantly warm and the winters can be severely cold and snowy.

Getting around Thunder Bay

The city is a bit sprawling, so renting a car is probably the best bet, particularly if you’re planning on heading out of town to camp.

  • When is the best time to fly to Thunder Bay?

    June through August is the best time to capitalize on the warm weather.

  • What is good to know if travelling to Thunder Bay?

    Until 1970, Thunder Bay was actually the two separate towns of Port Arthur and Fort William.

  • What airport do you fly into for flights to Thunder Bay?

    Travellers will need to book flights to Thunder Bay (YQT) if they wish to fly to Thunder Bay. The Thunder Bay airport is 5.6 km from the city centre. On average, Thunder Bay has 17 flights from Toronto per day from 5 airlines.

  • Can I find cheaper flights to Thunder Bay if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Thunder Bay on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Thunder Bay?

    Based on reviews from Cheapflights users, Flair Airlines is rated the highest out of the airlines that fly to Thunder Bay.

  • What is the cheapest airport to fly to in Thunder Bay?

    Thunder Bay is currently the cheapest airport to fly to in Thunder Bay. One-way flights to Thunder Bay typically cost C$ 67, while round-trip flights cost around C$ 110.

  • How much is a round-trip flight to Thunder Bay?

    A round-trip flight to Thunder Bay will typically cost around C$ 206, however they can be found for as little as C$ 80.

  • Where does the fastest flight to Thunder Bay depart from?

    For those looking to save time traveling to Thunder Bay, Sault Ste Marie offers the quickest one-way flight (1 hour 15 minutes).

  • Does Thunder Bay have rental cars?

    Yes. Those touching down at Thunder Bay can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Thunder Bay?

    Yes. Thunder Bay has hotels nearby for those requiring accommodations. Valhalla Hotel & Conference Centre is the closest property to Thunder Bay (0.0 km away from Thunder Bay).

See more FAQs

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