Cheap flights from Great Falls to Boston from $174
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How much do flights to Boston cost?
Key info about flying to Boston
Depart from
Arrive to
Average flights per week
Flight distance
Worth visiting
Check-in for a flight from Great Falls to Boston
| Name | Carrier code | IATA Code | Passport needed during booking | 
|---|---|---|---|
| Allegiant Air | AAY | G4 | No | 
| JetBlue Airways | JBU | B6 | No | 
| Frontier Airlines | FFT | F9 | No | 
| United Airlines | UAL | UA | No | 
| Alaska Airlines | ASA | AS | No | 
Online check-in is not available for these airlines.
Weather in Boston
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature | 
| January | 1°C | -4°C | 
| February | 3°C | -3°C | 
| March | 7°C | 0°C | 
| April | 13°C | 5°C | 
| May | 18°C | 10°C | 
| June | 23°C | 15°C | 
| July | 27°C | 19°C | 
| August | 27°C | 18°C | 
| September | 22°C | 14°C | 
| October | 16°C | 9°C | 
| November | 10°C | 3°C | 
| December | 5°C | 0°C | 
14 day forecast
The most popular airlines for this route are Allegiant Air, JetBlue Airways, Frontier Airlines, United Airlines, and Alaska Airlines. Great Falls and Boston have 83 direct flights per week. 
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