Flights to Duluth, MN, United States

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Weather in Duluth

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-7°C-14°C
February-5°C-13°C
March1°C-5°C
April6°C0°C
May14°C5°C
June20°C11°C
July24°C15°C
August23°C15°C
September20°C12°C
October11°C5°C
November3°C-1°C
December-3°C-9°C
Hottest Month
24°C
July
Coldest month
-14°C
January
Sunny days
251
days per year
Snow days
27
days per year

14 day forecast

Saturday
20 Sep
16°C13°C
27 Sep
16°C10°C
Sunday
21 Sep
87%
20°C15°C
28 Sep
18°C10°C
Monday
22 Sep
22°C13°C
29 Sep
22°C10°C
Tuesday
23 Sep
19°C13°C
30 Sep
23°C14°C
Wednesday
24 Sep
17°C12°C
1 Oct
12°C7°C
Thursday
25 Sep
16°C9°C
2 Oct
82%
11°C5°C
Friday
26 Sep
21°C9°C
3 Oct
11°C6°C

Cheapest month to fly to Duluth

Explore price trends for trips to Duluth

Annual Avg. Price1585 GBP
October 2025785 GBP
November 20253758 GBP
December 20251956 GBP
January 2026784 GBP
February 2026763 GBP
March 2026982 GBP
April 2026995 GBP
May 20261040 GBP
June 20261086 GBP
July 20263699 GBP

Frequently asked questions

Main airports in Duluth, Minnesota
Getting from the airport to Duluth, Minnesota
Best time of year to fly to Duluth, Minnesota
Things to do in Duluth, Minnesota
When to book your flight to Duluth, Minnesota
Recommended duration of stay in Duluth, Minnesota
Top tourist attractions in Duluth, Minnesota
Safety walking at night in Duluth, Minnesota
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