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
247
days per year
Snow days
31
days per year

14 day forecast

Sunday
13 Jul
30°C17°C
20 Jul
19°C11°C
Monday
14 Jul
29°C17°C
21 Jul
20°C12°C
Tuesday
15 Jul
88%
22°C11°C
22 Jul
67%
21°C13°C
Wednesday
16 Jul
17°C10°C
23 Jul
19°C11°C
Thursday
17 Jul
16°C10°C
24 Jul
81%
22°C13°C
Friday
18 Jul
21°C12°C
25 Jul
16°C11°C
Saturday
19 Jul
17°C12°C
26 Jul
88%
16°C11°C

Cheapest month to fly to Thunder Bay

Explore price trends for trips to Thunder Bay

Showing prices in CAD

Annual Avg. Price178 CAD
August 202594 CAD
September 202590 CAD
October 202590 CAD
November 2025143 CAD
December 2025143 CAD
January 2026167 CAD
February 2026167 CAD
March 2026240 CAD
April 2026240 CAD
May 2026288 CAD
June 2026288 CAD

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Airports in Thunder Bay

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