By air
Flights from Boston to Key West
Fly from Boston to Key West (EYW) — then arrive and explore.
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Flight details and fares
Boston to Key West at a glance
- Arrival airport
- EYW
- Routing
- 1 stop
- Recent fare from
- £295
- Fare found
- 2026-09-09
£295 is the cheapest recent one-way fare our flight-data partner found for Boston to Key West; live prices move daily by date and demand. Check current Boston to Key West fares and pick your dates:
Are there direct flights from Boston to Key West?
Our latest harvest found the best Boston to Key West fare with 1 stop; a non-stop fare was not returned at that check. Direct routes can appear seasonally, so check the live search above for your dates.
The fare is the cheapest our flight-data partner (Travelpayouts) found for Boston to Key West, found around 2026-09-09: a recent SIGNAL, NOT a live or guaranteed quote, always check current fares before booking. The direct/indirect status reflects the routing found at that check and can vary by season and date. Airport codes from OurAirports. How Head Your Way compiles its data.