Cheap flights from Key West, FL to Duluth, MN
Choose between Silver Airways, Sun Country Airlines, or Spirit Airlines to find the best price
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Tips to know when travelling to Duluth
Cheapest nonstop round-trip | £513 |
---|---|
Most popular airline | Silver Airways |
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The most popular airlines for this route are Silver Airways, Sun Country Airlines, Spirit Airlines, BREEZE, and Frontier Airlines. Key West and Duluth have 10 direct flights per week.
Check-in for a flight from Key West to Duluth
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
Sun Country Airlines | SCX | SY | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
BREEZE | MX | No | No | |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Duluth
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -7°C | -14°C |
February | -5°C | -13°C |
March | 1°C | -6°C |
April | 6°C | 0°C |
May | 14°C | 5°C |
June | 20°C | 10°C |
July | 24°C | 15°C |
August | 24°C | 14°C |
September | 20°C | 11°C |
October | 11°C | 4°C |
November | 3°C | -2°C |
December | -3°C | -9°C |
14 day forecast
Frequently asked questions
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Flights from Key West
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Flights to Duluth
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Airports near Key West
- Miami International
- Fort Lauderdale–Hollywood International
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- Key West International