Flights to Thunder Bay, ON, Canada

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Cheap flights to Thunder Bay

Weather in Thunder Bay

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-8°C-15°C
February-7°C-15°C
March-1°C-8°C
April4°C-1°C
May12°C4°C
June17°C9°C
July21°C13°C
August21°C13°C
September17°C10°C
October9°C3°C
November2°C-3°C
December-4°C-10°C
Hottest Month
21°C
July
Coldest month
-15°C
January
Sunny days
248
days per year
Snow days
31
days per year

14 day forecast

Sunday
21 Sep
75%
15°C13°C
28 Sep
15°C8°C
Monday
22 Sep
89%
17°C14°C
29 Sep
19°C9°C
Tuesday
23 Sep
85%
17°C13°C
30 Sep
20°C10°C
Wednesday
24 Sep
18°C10°C
1 Oct
10°C5°C
Thursday
25 Sep
17°C9°C
2 Oct
9°C3°C
Friday
26 Sep
20°C8°C
3 Oct
11°C1°C
Saturday
27 Sep
16°C10°C
4 Oct
12°C4°C

Cheapest month to fly to Thunder Bay

Explore price trends for trips to Thunder Bay

Showing prices in GBP

Annual Avg. Price452 GBP
October 2025349 GBP
November 2025373 GBP
December 2025404 GBP
January 2026293 GBP
February 2026349 GBP
March 2026505 GBP
April 2026502 GBP
May 2026477 GBP
June 2026490 GBP
July 2026778 GBP

Airlines flying to Thunder Bay

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Airports in Thunder Bay

International airports in and near Thunder Bay

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Flights from Thunder Bay

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Frequently asked questions

Main airports in Thunder Bay
Thunder Bay International Airport is the main airport serving Thunder Bay, Ontario, Canada. It offers domestic and limited international flights. Another option is Fort Frances Municipal Airport, located about 300 km west of Thunder Bay.
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