Cheap flights from Boston, MA to Thief River Falls, MN
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Tips to know when travelling to Thief River Falls
Most popular airline | Key Lime Air |
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The most popular airlines for this route are Key Lime Air, Frontier Airlines, Spirit Airlines, Sun Country Airlines, and JetBlue Airways. Boston and Thief River Falls have 64 direct flights per week.
Check-in for a flight from Boston to Thief River Falls
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Key Lime Air | LYM | KG | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Sun Country Airlines | SCX | SY | Yes | No |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Thief River Falls
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -9°C | -18°C |
February | -7°C | -17°C |
March | 0°C | -8°C |
April | 8°C | 0°C |
May | 17°C | 7°C |
June | 22°C | 13°C |
July | 26°C | 15°C |
August | 25°C | 14°C |
September | 20°C | 10°C |
October | 11°C | 3°C |
November | 1°C | -5°C |
December | -6°C | -13°C |
14 day forecast
Frequently asked questions
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