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C$ 109+ 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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
— YQT
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Thunder Bay in 2026

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 23 July 2026.

Tue 18/87:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Tue 25/810:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 21/7C$ 189
Sat 5/97:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Tue 8/910:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 20/7C$ 192
Sat 15/87:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Sun 16/810:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 22/7C$ 194
Thu 30/77:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Sun 2/810:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 19/7C$ 196
Sun 16/87:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Thu 20/810:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 20/7C$ 199
Sat 15/87:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Thu 20/810:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 21/7C$ 202
Sat 8/87:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Tue 11/810:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 22/7C$ 204
Thu 3/97:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Sun 6/910:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 21/7C$ 206
Sat 1/87:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Sun 2/810:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 19/7C$ 207
Sat 1/87:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Flair Airlines
Thu 6/810:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Flair Airlines
Deal found 22/7C$ 213
Thu 3/97:40 p.m.
YTZ
-
YQT
Nonstop2h 05m
Porter Airlines
Sun 6/911:35 a.m.
YQT
-
YTZ
1 stop4h 55m
Porter Airlines
Deal found 21/7C$ 327
Fri 21/82:30 p.m.
YTZ
-
YQT
Nonstop2h 05m
Porter Airlines
Tue 25/811:35 a.m.
YQT
-
YTZ
1 stop4h 58m
Porter Airlines
Deal found 21/7C$ 334

Find flight deals to Thunder Bay

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 23 July 2026.

Round-trip from

C$ 189

One-way from

C$ 109

Popular in

April

Cheapest in

January

Average price

C$ 383

Good round-trip deal

C$ 220 or less

Good one-way deal

C$ 132 or less
Flair Airlines
  • Flair Airlines
  • 18/8-25/8
  • Nonstop
  • 3h 40m total
  • Toronto to Thunder Bay
Search Deals
Flair Airlines
  • Flair Airlines
  • 30/7
  • Nonstop
  • 1h 50m total
  • Toronto to Thunder Bay
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Toronto to Thunder Bay.
Search Deals
Price to beat on a one-way flight from Toronto to Thunder Bay.
Search Deals

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 23 July 2026.
Use the filters below to find and compare flights to Thunder Bay that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Thu 17/9

7:05 a.m.-8:55 a.m.

Nonstop1h 50m

Thunder Bay

Sun 20/9

7:20 p.m.-6:55 a.m.

2 stops11h 35m

C$ 324

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Wed 19/8

5:15 p.m.-7:20 p.m.

Nonstop2h 05m

Thunder Bay

Wed 26/8

11:35 a.m.-4:33 p.m.

1 stop4h 58m

C$ 338

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Wed 14/10

12:40 p.m.-6:45 p.m.

1 stop6h 05m

Thunder Bay

Thu 29/10

10:10 a.m.-10:34 p.m.

2 stops12h 24m

C$ 347

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Sun 23/8

4:40 p.m.-6:28 p.m.

Nonstop1h 48m

Thunder Bay

Thu 27/8

11:35 a.m.-5:09 p.m.

1 stop5h 34m

C$ 365

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Wed 5/8

4:40 p.m.-6:28 p.m.

Nonstop1h 48m

Thunder Bay

Tue 11/8

11:35 a.m.-5:09 p.m.

1 stop5h 34m

C$ 365

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Thu 13/8

5:15 p.m.-7:20 p.m.

Nonstop2h 05m

Thunder Bay

Fri 14/8

6:00 a.m.-8:00 a.m.

Nonstop2h 00m

C$ 375
Quickest round-trip

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Tue 11/8

4:40 p.m.-6:28 p.m.

Nonstop1h 48m

Thunder Bay

Tue 18/8

6:30 a.m.-8:15 a.m.

Nonstop1h 45m

C$ 375

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Mon 3/8

7:40 p.m.-9:45 p.m.

Nonstop2h 05m

Thunder Bay

Mon 10/8

6:00 a.m.-8:00 a.m.

Nonstop2h 00m

C$ 393

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Sun 2/8

10:35 a.m.-12:40 p.m.

Nonstop2h 05m

Thunder Bay

Wed 5/8

5:15 p.m.-7:15 p.m.

Nonstop2h 00m

C$ 393

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Thu 1/10

5:15 p.m.-7:20 p.m.

Nonstop2h 05m

Thunder Bay

Sun 4/10

6:00 a.m.-8:00 a.m.

Nonstop2h 00m

C$ 396

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

Showing 1-10 of 55 resultsSorted by cheapest first
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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

How long is the flight to Thunder Bay?

On average, a flight from Toronto to Thunder Bay takes 2 hours 47 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.

Weekly flight availability to Thunder Bay

The most flights from Toronto to Thunder Bay are scheduled on a Thursday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 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, Flair Airlines and Porter Airlines.

Porter Airlines
Porter Airlines
From C$ 179
Air Canada
Air Canada
From C$ 192
WestJet
WestJet
From C$ 143
Flair Airlines
Flair Airlines
From C$ 105

What are the cheapest airlines that fly to Thunder Bay?

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

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).

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

To ensure you get the cheapest price possible for a flight to Thunder Bay, you should look to book at least 89 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.

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 18 July 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.

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 23 July 2026.
Read reviews from past customers who have flown Porter Airlines,Air Canada, andFlair Airlines 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
448 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,373 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Flair Airlines
6.0
Okay
273 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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 3 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$ 107, while round-trip flights cost around C$ 138.

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

    A round-trip flight to Thunder Bay will typically cost around C$ 330, however they can be found for as little as C$ 138.

  • 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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