Cheap flights from Boston, MA to Key West, FL
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Tips to know when travelling to Key West
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Weekly direct flights
Discover the top airlines offering direct flights from Boston to Key West in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Mon 18.11 - Sun 24.11
| Airline | Mon 18.11 | Tue 19.11 | Wed 20.11 | Thu 21.11 | Fri 22.11 | Sat 23.11 | Sun 24.11 |
|---|---|---|---|---|---|---|---|
| 1 | --- | --- | 1 | 1 | 1 | 1 |
Weekly direct flights for Mon 25.11 - Sun 01.12
| Airline | Mon 25.11 | Tue 26.11 | Wed 27.11 | Thu 28.11 | Fri 29.11 | Sat 30.11 | Sun 01.12 |
|---|---|---|---|---|---|---|---|
| 1 | --- | --- | --- | 1 | 1 | 1 |
Weekly direct flights for Mon 02.12 - Sun 08.12
| Airline | Mon 02.12 | Tue 03.12 | Wed 04.12 | Thu 05.12 | Fri 06.12 | Sat 07.12 | Sun 08.12 |
|---|---|---|---|---|---|---|---|
| 1 | --- | --- | 1 | 1 | 1 | 1 |
Weekly direct flights for Mon 09.12 - Sun 15.12
| Airline | Mon 09.12 | Tue 10.12 | Wed 11.12 | Thu 12.12 | Fri 13.12 | Sat 14.12 | Sun 15.12 |
|---|---|---|---|---|---|---|---|
| 1 | --- | --- | 1 | 1 | 1 | 1 |
Check-in for a flight from Boston to Key West
| Name | Carrier code | IATA Code | Passport needed during booking | |
|---|---|---|---|---|
| United Airlines | UAL | UA | Yes | |
| JetBlue Airways | JBU | B6 | No |
Online check-in is not available for these airlines.
Weather in Key West
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 22°C | 20°C |
| February | 23°C | 21°C |
| March | 23°C | 22°C |
| April | 25°C | 24°C |
| May | 26°C | 25°C |
| June | 28°C | 27°C |
| July | 29°C | 28°C |
| August | 29°C | 28°C |
| September | 29°C | 28°C |
| October | 27°C | 26°C |
| November | 25°C | 24°C |
| December | 24°C | 22°C |
14 day forecast
Frequently asked questions
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