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C$ 173+ 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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
— YQT
31 Mar — 7 Apr1
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 1 March 2026.

Tue 14/49:25 a.m.
YTZ
-
YQT
2 stops11h 57m
Porter Airlines
Tue 21/411:50 a.m.
YQT
-
YTZ
1 stop4h 53m
Porter Airlines
Deal found 28/2C$ 258
Sun 21/612:40 p.m.
YYZ
-
YQT
1 stop6h 05m
Multiple Airlines
Thu 25/610:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Multiple Airlines
Deal found 26/2C$ 258
Fri 1/512:40 p.m.
YYZ
-
YQT
1 stop6h 05m
Multiple Airlines
Sat 2/510:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Multiple Airlines
Deal found 27/2C$ 260
Wed 29/412:40 p.m.
YYZ
-
YQT
1 stop6h 05m
Multiple Airlines
Sat 2/510:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Multiple Airlines
Deal found 27/2C$ 262
Fri 1/512:40 p.m.
YYZ
-
YQT
1 stop6h 05m
Multiple Airlines
Sun 10/510:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Multiple Airlines
Deal found 26/2C$ 263
Sat 25/43:40 p.m.
YYZ
-
YQT
1 stop5h 42m
Multiple Airlines
Sat 2/510:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Multiple Airlines
Deal found 27/2C$ 265
Tue 28/412:40 p.m.
YYZ
-
YQT
1 stop6h 05m
Multiple Airlines
Sun 10/510:10 a.m.
YQT
-
YYZ
Nonstop1h 50m
Multiple Airlines
Deal found 26/2C$ 266
Fri 1/512:40 p.m.
YYZ
-
YQT
1 stop6h 05m
WestJet
Sun 3/511:00 a.m.
YQT
-
YYZ
2 stops11h 45m
WestJet
Deal found 27/2C$ 267
Sun 26/47:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Multiple Airlines
Thu 30/411:00 a.m.
YQT
-
YYZ
2 stops14h 05m
Multiple Airlines
Deal found 1/3C$ 269
Sun 26/47:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Multiple Airlines
Mon 4/56:30 a.m.
YQT
-
YYZ
Nonstop1h 42m
Multiple Airlines
Deal found 27/2C$ 270
Sat 18/47:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Multiple Airlines
Sat 18/411:50 a.m.
YQT
-
YYZ
1 stop8h 20m
Multiple Airlines
Deal found 28/2C$ 271
Sat 23/57:05 a.m.
YYZ
-
YQT
Nonstop1h 50m
Multiple Airlines
Sat 30/57:20 p.m.
YQT
-
YYZ
1 stop14h 25m
Multiple Airlines
Deal found 26/2C$ 273

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 1 March 2026.

Round-trip from

C$ 258

One-way from

C$ 173

Popular in

February

Cheapest in

May

Average price

C$ 307

Good round-trip deal

C$ 340 or less

Good one-way deal

C$ 186 or less
Porter Airlines
  • Porter Airlines
  • 14/4-21/4
  • 3 total stops
  • 16h 50m total
  • Toronto to Thunder Bay
Search Deals
Porter Airlines
  • Porter Airlines
  • 18/4
  • 1 total stop
  • 4h 52m total
  • Toronto to Thunder Bay
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 1 March 2026.
Use the filters below to find and compare flights to Thunder Bay that are best for you.

Fly from

Route

Depart

Return

Price

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Thu 23/4

4:05 p.m.-9:22 p.m.

1 stop5h 17m

Thunder Bay

Sun 26/4

2:25 p.m.-4:25 p.m.

Nonstop2h 00m

C$ 286

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Tue 24/3

2:05 p.m.-9:25 p.m.

1 stop7h 20m

Thunder Bay

Sat 28/3

11:50 a.m.-4:43 p.m.

1 stop4h 53m

C$ 290

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Sun 19/4

7:35 a.m.-9:47 a.m.

Nonstop2h 12m

Thunder Bay

Mon 20/4

11:50 a.m.-5:53 p.m.

1 stop6h 03m

C$ 299

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Thu 2/4

7:35 a.m.-9:47 a.m.

Nonstop2h 12m

Thunder Bay

Sun 5/4

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

Nonstop2h 00m

C$ 303

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Fri 27/3

7:30 p.m.-9:24 p.m.

Nonstop1h 54m

Thunder Bay

Sun 29/3

11:50 a.m.-4:20 p.m.

1 stop4h 30m

C$ 305

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Tue 24/3

3:40 p.m.-9:25 p.m.

1 stop5h 45m

Thunder Bay

Sat 28/3

6:20 a.m.-8:05 a.m.

Nonstop1h 45m

C$ 310

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Thu 2/4

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

Nonstop2h 00m

Thunder Bay

Sun 5/4

6:20 a.m.-8:05 a.m.

Nonstop1h 45m

C$ 316

TorontoThunder Bay

YYZ - YQT

YYZYQT

Toronto Pearson Intl

Tue 16/6

6:15 a.m.-6:45 p.m.

2 stops12h 30m

Thunder Bay

Mon 22/6

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

1 stop5h 34m

C$ 319

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Tue 16/6

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

Nonstop2h 05m

Thunder Bay

Mon 22/6

1:20 p.m.-3:20 p.m.

Nonstop2h 00m

C$ 326

TorontoThunder Bay

YTZ - YQT

YTZYQT

Toronto Island

Fri 27/3

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

Nonstop2h 12m

Thunder Bay

Mon 30/3

11:50 a.m.-4:43 p.m.

1 stop4h 53m

C$ 327

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 54 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

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 February 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 6 hours 6 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 21 February 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 Sunday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 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$ 175
Air Canada
Air Canada
From C$ 180
Flair Airlines
Flair Airlines
From C$ 95
WestJet
WestJet
From C$ 161

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).

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 1 March 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
420 reviews
Check prices

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Porter Airlines
8.0
Very good
420 reviews
Porter Airlines
8.0
Very good
420 reviews
Check prices

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Air Transat
7.7
Good
515 reviews
Porter Airlines
8.0
Very good
420 reviews
Check prices

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Air Canada
7.1
Good
10,760 reviews
Porter Airlines
8.0
Very good
420 reviews
Check prices

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Flair Airlines
6.0
Okay
265 reviews
Porter Airlines
8.0
Very good
420 reviews
Check prices

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

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$ 109, while round-trip flights cost around C$ 167.

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

    A round-trip flight to Thunder Bay will typically cost around C$ 399, however they can be found for as little as C$ 167.

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

    For those looking to save time traveling to Thunder Bay, Winnipeg offers the quickest one-way flight (1 hour 31 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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