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Cheap flights from Boston to Key West (BOS - EYW)

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The best prices from Boston to Key West are usually found in September or January, booked 55 days in advance, depart on a Tuesday or Monday and return on a Sunday

BOS - EYW
Price
$329 - $516
EYW
Temperature
77 - 91.4 °F
EYW
Rainfall
1.1 - 6.6 inches
Popular in April High demand for flights, 17% potential price rise
Cheapest in September Best time to find cheap flights, 23% potential price drop
Average price $423 Average for round-trip flights in March 2020
Round-trip from $329 From Boston to Key West

Cheap flights from Boston to Key West in April 2020

The best prices found for BOS to EYW flights for April
6 Apr - 9 Apr
$134pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
10 Apr - 15 Apr
$135pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
13 Apr - 15 Apr
$137pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston to Key West 2020 flight deals

Cheap flights to Key West from Boston found for this year
9 May - 11 May
$135pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
1 May - 9 May
$138pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
29 May - 2 Jun
$140pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl

Last minute flights from Boston to Key West

Late deals on round-trip flights to Key West from Boston, departing today and this week
29 Mar - 5 Apr
$135pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
28 Mar - 3 Apr
$137pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
27 Mar - 3 Apr
$138pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
EYW
Key West
EYW
Key West
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to Key West from Boston

The cheapest one-way flights from Boston to Key West
6:18 am - 10:06 am
Major Airline
Nonstop
3h 48m
BOS - EYW
Major Airline
$189
StudentUniverse

Alternative routes for Boston to Key West

Destination information for Key West

Things to know before you go. Useful info for your trip from Boston to Key West
Average temperature for March in Key West
80.6 °F
Avg rainfall for March in Key West
1.9 ″

Airports servicing Boston

Airports servicing Key West

Weekly flight availability
from Boston to Key West
Sunday
0 flights
Monday
0 flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
0 flights
Friday
0 flights
Saturday
1 daily flight

Related info for your journey

Useful info, stats and facts about Boston to Key West flights.

Flight FAQs

From Boston to Key West

Are flight prices decreasing from Boston to Key West due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Key West for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Are there nonstop flights from Boston to Key West for under $200 on Cheapflights?

Cheapflights has 3 direct flights from Boston to Key West under $200. A good price for a nonstop flight from Boston to Key West is less than $135.

Are there last-minute flights available from Boston to Key West for under $200?

There are currently just 3 open flights from Boston to Key West within the next 7 days for less than $200.

What days are nonstop flights available from Boston to Key West?

Nonstop flights can be found on the following days: Friday.

How popular is this flight route?

Flights from Boston Logan Intl to Key West have been viewed 33 times in the past calendar month.

What percent of flights are delayed?

When booking remember that flights Boston to Key West are typically delayed by 19min. so prepare as needed.

What is the cheapest airline for this route?

The cheapest airline for this route is Delta Air Lines, Inc.. When flying this airline from Boston to Key West on average you can expect to find 295 flights available for this route daily.

How long does the flight from Boston to Key West take?

A nonstop flight takes up to 4 hours, covering a distance of 859 miles.

How many flights depart from Boston to Key West on average per day?

On average, you can expect to see 1 flight from Boston Logan Intl to Key West a day.
Morning (6am - Noon) - 100% of flight departures

Does it rain more in Boston or Key West?

The rainfall in Boston is generally less than the rainfall in Key West. This will continue over the next 16 days.

Is Boston weather warmer or cooler than Key West?

With an average temperature of 91 °F, peak weather can be found in August. As a traveler, expect to see changes in flight prices during that period. The temperatures in Key West are hotter than in Boston.