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Flights from Boston to Key West
Boston to Key West flight comparison made easy
Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to Key West by changing tabs
Quickest
Cheapest
Delta
11 Sep
BOS
6:00 am
Boston Logan Intl airport
6h 24m
1 Stop
12:24 pm
EYW
Key West airport
18 Sep
EYW
3:00 am
Key West airport
6h 48m
1 Stop
9:48 am
BOS
Boston Logan Intl airport
258 USD
American Airlines
13 Sep
BOS
6:00 am
Boston Logan Intl airport
7h 24m
2 Stops
1:24 pm
EYW
Key West airport
18 Sep
EYW
1:57 pm
Key West airport
6h 51m
1 Stop
8:48 pm
BOS
Boston Logan Intl airport
273 USD
Delta
14 Sep
BOS
1:44 am
Boston Logan Intl airport
12h 45m
2 Stops
2:29 pm
EYW
Key West airport
18 Sep
EYW
3:00 am
Key West airport
5h 51m
1 Stop
8:51 am
BOS
Boston Logan Intl airport
273 USD
United Airlines
12 Jan
BOS
4:00 am
Boston Logan Intl airport
6h 29m
1 Stop
10:29 am
EYW
Key West airport
15 Jan
EYW
1:58 pm
Key West airport
5h 23m
1 Stop
7:21 pm
BOS
Boston Logan Intl airport
293 USD
United Airlines
11 Jan
BOS
9:00 am
Boston Logan Intl airport
6h 30m
1 Stop
3:30 pm
EYW
Key West airport
15 Jan
EYW
1:58 pm
Key West airport
5h 23m
1 Stop
7:21 pm
BOS
Boston Logan Intl airport
293 USD
United Airlines
08 Oct
BOS
1:20 am
Boston Logan Intl airport
7h 06m
1 Stop
8:26 am
EYW
Key West airport
11 Oct
EYW
3:34 pm
Key West airport
5h 14m
1 Stop
8:48 pm
BOS
Boston Logan Intl airport
276 USD
How to get the cheapest flight from Boston to Key West
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
What is the cheapest month to fly to Key West?
September
The cheapest time of year to fly to Key West from Boston is September. Most expensive is April
What is the cheapest day to fly to Key West?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
When is the cheapest time to fly to Key West?
in the evening
Boston to Key West flights are approximately 17% more expensive in the morning than in the evening
What is the cheapest airline that flies to Key West?
Spirit Airlines
Spirit Airlines, United Airlines, and JetBlue are the most popular carriers operating from Boston to Key West
What is the cheapest route?
Boston Logan Intl - Key West
Fly from Boston Logan Intl to Key West for the best Boston - Key West flight prices
BOS
Boston Logan Intl
EYW
Key West
When is the cheapest time to book a flight to Key West?
60 days before
The cheapest time to buy a flight from Boston to Key West is approximately 60 days to departure
60
Days before departure
0
Flight information for Boston to Key West
Find info about flight duration, direct flights, and airports for your flight from Boston to Key West
| Fastest flight time | 6h 1m | The fastest flight from Boston to Key West takes 6h 1m. | |
| Direct flights | None | There are no direct flights from Boston to Key West. Popular non-direct route for this connection is Boston Logan Intl - Key West. | |
| Airports in Key West | 1 airport | There is 1 airport near Key West: Key West (EYW) |
Alternative routes for Boston to Key West
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
View more
Flights from Boston to:
-
Key West
-
Florida
- United States
- North America
Flights to Key West from:
-
Boston Logan Intl
-
Massachusetts
-
United States
-
North America
Flights to other cities in United States
Lost the lust for United States? Check out some flights to other cities in Key West
Flights to other destinations
Lost the lust for Key West? Check out some flights to other destinations
*Flight prices to Key West are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.