Find cheap flights to Key West
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Cheapest time to fly from Washington, D.C. to Key West
Flexible with dates? We find the best prices for the week around your selected date. Prices may vary after you search.
One-way
| Sun, Feb 1 - Sat, Feb 7 | CA$626 |
| Sun, Feb 8 - Sun, Feb 15 | CA$541 |
| Mon, Feb 16 - Mon, Feb 23 | CA$410 |
| Tue, Feb 24 - Sat, Feb 28 | CA$403 |
| Sun, Mar 1 - Sat, Mar 7 | CA$378 |
| Sun, Mar 8 - Sun, Mar 15 | CA$355 |
| Mon, Mar 16 - Mon, Mar 23 | CA$373 |
| Tue, Mar 24 - Tue, Mar 31 | CA$358 |
| Wed, Apr 1 - Tue, Apr 7 | CA$373 |
| Wed, Apr 8 - Wed, Apr 15 | CA$355 |
| Thu, Apr 16 - Thu, Apr 23 | CA$347 |
| Fri, Apr 24 - Thu, Apr 30 | CA$366 |
Round-trip
| Sun, Feb 1 - Sat, Feb 7 | CA$764 |
| Sun, Feb 8 - Sun, Feb 15 | CA$726 |
| Mon, Feb 16 - Mon, Feb 23 | CA$575 |
| Tue, Feb 24 - Sat, Feb 28 | CA$595 |
| Sun, Mar 1 - Sat, Mar 7 | CA$576 |
| Sun, Mar 8 - Sun, Mar 15 | CA$526 |
| Mon, Mar 16 - Mon, Mar 23 | CA$531 |
| Tue, Mar 24 - Tue, Mar 31 | CA$510 |
| Wed, Apr 1 - Tue, Apr 7 | CA$520 |
| Wed, Apr 8 - Wed, Apr 15 | CA$512 |
| Thu, Apr 16 - Thu, Apr 23 | CA$516 |
| Fri, Apr 24 - Thu, Apr 30 | CA$567 |
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 | 23°C |
| December | 23°C | 22°C |
14 day forecast
Flight connections and travel options
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Top airlines flying to Key West
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Airports in and near Key West
Key West’s main airport is the primary hub, with nearby airports offering additional options.
Popular flights from Key West
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