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C$ 158+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
— YQT
5 Feb — 12 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Thunder Bay in 2026

Find the latest flights to Thunder Bay in 2026, 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 6 January 2026.

Round-trip from

C$ 224

One-way from

C$ 158

Popular in

December

Cheapest in

April

Average price

C$ 377

Good round-trip deal

C$ 279 or less

Good one-way deal

C$ 190 or less
Porter Airlines
  • Porter Airlines
  • 2/2-9/2
  • 3 total stops
  • 13h 52m total
  • Toronto to Thunder Bay
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Porter Airlines
  • Porter Airlines
  • 11/2
  • Nonstop
  • 2h 12m total
  • Toronto to Thunder Bay
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Highest demand for flights based on searches. 11% potential increase in price (C$ 40 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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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Enter your travel dates to find the best prices.

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 6 January 2026.

Mon 2/24:30 p.m.YTZ - YQT
1 stop4h 54mPorter Airlines
Mon 9/211:50 a.m.YQT - YTZ
2 stops8h 58mPorter Airlines
Deal found 5/1C$ 224
Tue 4/87:05 a.m.YYZ - YQT
Nonstop1h 50mFlair Airlines
Tue 11/810:10 a.m.YQT - YYZ
Nonstop1h 50mFlair Airlines
Deal found 3/1C$ 226
Thu 29/15:30 p.m.YTZ - YQT
Nonstop2h 12mPorter Airlines
Sun 1/211:50 a.m.YQT - YTZ
1 stop5h 53mPorter Airlines
Deal found 6/1C$ 233
Thu 5/23:45 p.m.YYZ - YQT
1 stop5h 39mMultiple Airlines
Tue 10/23:45 p.m.YQT - YYZ
1 stop7h 50mMultiple Airlines
Deal found 5/1C$ 235
Thu 29/13:40 p.m.YYZ - YQT
1 stop5h 46mMultiple Airlines
Mon 2/23:45 p.m.YQT - YYZ
1 stop7h 50mMultiple Airlines
Deal found 4/1C$ 237
Thu 29/17:35 a.m.YTZ - YQT
Nonstop2h 12mPorter Airlines
Mon 2/28:00 a.m.YQT - YTZ
Nonstop2h 00mPorter Airlines
Deal found 4/1C$ 240
Thu 14/57:05 a.m.YYZ - YQT
Nonstop1h 50mFlair Airlines
Tue 19/510:10 a.m.YQT - YYZ
Nonstop1h 50mFlair Airlines
Deal found 3/1C$ 240
Fri 6/23:00 p.m.YTZ - YQT
1 stop6h 26mPorter Airlines
Sun 8/28:00 a.m.YQT - YTZ
Nonstop2h 00mPorter Airlines
Deal found 5/1C$ 241
Sun 21/67:05 a.m.YYZ - YQT
Nonstop1h 50mFlair Airlines
Thu 25/610:10 a.m.YQT - YYZ
Nonstop1h 50mFlair Airlines
Deal found 5/1C$ 245
Tue 3/21:20 p.m.YTZ - YQT
Nonstop2h 12mPorter Airlines
Mon 9/210:30 a.m.YQT - YTZ
Nonstop2h 00mPorter Airlines
Deal found 6/1C$ 249
Thu 5/24:30 p.m.YTZ - YQT
1 stop4h 54mPorter Airlines
Mon 9/211:50 a.m.YQT - YTZ
2 stops8h 58mPorter Airlines
Deal found 5/1C$ 252
Thu 29/13:40 p.m.YYZ - YQT
1 stop5h 44mPorter Airlines
Sun 1/211:50 a.m.YQT - YYZ
1 stop4h 38mPorter Airlines
Deal found 6/1C$ 252

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 6 January 2026.
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

Thu 5/2

7:30 p.m.-9:30 p.m.

Nonstop2h 00m

Thunder Bay

Tue 10/2

3:45 p.m.-11:35 p.m.

1 stop7h 50m

C$ 237

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Thu 29/1

10:40 a.m.-9:24 p.m.

2 stops10h 44m

Thunder Bay

Sun 1/2

11:50 a.m.-3:59 p.m.

1 stop4h 09m

C$ 244

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Thu 5/2

4:30 p.m.-9:24 p.m.

1 stop4h 54m

Thunder Bay

Mon 9/2

11:50 a.m.-8:48 p.m.

2 stops8h 58m

C$ 252

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Sun 1/2

2:05 p.m.-9:24 p.m.

1 stop7h 19m

Thunder Bay

Tue 10/2

11:50 a.m.-5:43 p.m.

1 stop5h 53m

C$ 253

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Sun 1/2

9:50 p.m.-10:21 a.m.

1 stop12h 31m

Thunder Bay

Tue 10/2

3:45 p.m.-11:35 p.m.

1 stop7h 50m

C$ 255

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Wed 28/1

4:30 p.m.-9:26 p.m.

1 stop4h 56m

Thunder Bay

Wed 4/2

11:50 a.m.-8:48 p.m.

2 stops8h 58m

C$ 255

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Thu 5/2

5:30 p.m.-7:42 p.m.

Nonstop2h 12m

Thunder Bay

Tue 10/2

11:50 a.m.-5:43 p.m.

1 stop5h 53m

C$ 270

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Sun 1/2

2:05 p.m.-9:26 p.m.

1 stop7h 21m

Thunder Bay

Sun 8/2

10:30 a.m.-12:30 p.m.

Nonstop2h 00m

C$ 270

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Fri 13/3

9:40 a.m.-3:11 p.m.

1 stop5h 31m

Thunder Bay

Sun 22/3

3:45 p.m.-11:35 p.m.

1 stop7h 50m

C$ 278

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Thu 5/2

3:45 p.m.-9:24 p.m.

1 stop5h 39m

Thunder Bay

Mon 9/2

3:45 p.m.-11:35 p.m.

1 stop7h 50m

C$ 278

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

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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 2 January 2026.

To ensure you get the cheapest price possible for a flight to Thunder Bay, you should look to book at least 68 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 8 hours 12 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 3 January 2026.

Users looking for the lowest fares to Thunder Bay should consider flying on Thursday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, 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 Thursday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

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

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

Porter Airlines
Porter Airlines
From C$ 227
Air Canada
Air Canada
From C$ 218
WestJet
WestJet
From C$ 195
Flair Airlines
Flair Airlines
From C$ 100

What are the cheapest airlines that fly to Thunder Bay?

The cheapest airlines flying from Toronto to Thunder Bay are Flair Airlines, Air Canada 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 6 January 2026.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andAir Canada 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
405 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

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
8.0
Very good
405 reviews
Porter Airlines
8.0
Very good
405 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

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 Transat
7.7
Good
491 reviews
Porter Airlines
8.0
Very good
405 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

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
10,598 reviews
Porter Airlines
8.0
Very good
405 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

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
Flair Airlines
6.0
Okay
259 reviews
Porter Airlines
8.0
Very good
405 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

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

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 12 flights from Toronto per day from 4 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$ 135, while round-trip flights cost around C$ 162.

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

    A round-trip flight to Thunder Bay will typically cost around C$ 545, however they can be found for as little as C$ 162.

  • 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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Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Thunder Bay today and book when you’re ready!

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