Take off on cheap flights from Boston to Key West, your adventure starts now!

Find cheap airline tickets from Boston to Key West by date

  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • price
  • month of departure
  • month of return
$277
outward: Dec 2, 2018
2:04a BOS » 5:38p EYW
Unknown Company 1 stop (15h34m)
inbound: Dec 8, 2018
11:23p EYW » 4:15p BOS
Unknown Company 1 stop (16h52m)
$277
outward: Dec 2, 2018
2:04a BOS » 5:38p EYW
Unknown Company 1 stop (15h34m)
inbound: Dec 8, 2018
11:23p EYW » 4:15p BOS
Unknown Company 1 stop (16h52m)
$279
outward: Dec 2, 2018
2:04a BOS » 5:38p EYW
Unknown Company 1 stop (15h34m)
inbound: Dec 8, 2018
11:23p EYW » 4:15p BOS
Unknown Company 1 stop (16h52m)
$356
outward: Feb 11, 2019
1:35a BOS » 5:38p EYW
Unknown Company 1 stop (16h03m)
inbound: Feb 16, 2019
7:21p EYW » 5:12a BOS
Unknown Company 1 stop (9h51m)
$367
outward: Jan 20, 2019
5:47p BOS » 2:31a EYW
Unknown Company 1 stop (8h44m)
inbound: Jan 26, 2019
11:23p EYW » 4:15p BOS
Unknown Company 1 stop (16h52m)
$382
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$383
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$383
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$384
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$384
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$384
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$385
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$385
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$386
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$387
outward: Feb 10, 2019
1:35a BOS » 5:38p EYW
Unknown Company 1 stop (16h03m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$390
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$413
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 18, 2019
1:19a EYW » 4:10p BOS
Unknown Company 1 stop (14h51m)
$415
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 18, 2019
1:19a EYW » 4:10p BOS
Unknown Company 1 stop (14h51m)
$416
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 17, 2019
8:19p EYW » 5:01a BOS
Unknown Company 1 stop (8h42m)
$417
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 18, 2019
1:19a EYW » 4:10p BOS
Unknown Company 1 stop (14h51m)
$418
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 18, 2019
1:19a EYW » 4:10p BOS
Unknown Company 1 stop (14h51m)
$420
outward: Feb 10, 2019
2:04a BOS » 6:41p EYW
Unknown Company 1 stop (16h37m)
inbound: Feb 18, 2019
1:19a EYW » 4:10p BOS
Unknown Company 1 stop (14h51m)
$426
outward: Feb 10, 2019
12:45a BOS » 6:19p EYW
Unknown Company 1 stop (17h34m)
inbound: Feb 17, 2019
8:19p EYW » 4:43a BOS
JetBlue 1 stop (8h24m)
$542
outward: Nov 17, 2018
5:15p BOS » 2:31a EYW
Unknown Company 1 stop (33h16m)
inbound: Nov 24, 2018
8:04p EYW » 8:32p BOS
Unknown Company 2 stops (48h28m)
$542
outward: Nov 17, 2018
5:15p BOS » 2:31a EYW
Unknown Company 1 stop (33h16m)
inbound: Nov 24, 2018
11:03p EYW » 8:32p BOS
Unknown Company 2 stops (45h29m)
$562
outward: Nov 18, 2018
2:04a BOS » 2:31a EYW
Unknown Company 1 stop (24h27m)
inbound: Nov 24, 2018
11:03p EYW » 8:32p BOS
Unknown Company 2 stops (45h29m)
$582
outward: Nov 18, 2018
2:04a BOS » 2:31a EYW
Unknown Company 1 stop (24h27m)
inbound: Nov 24, 2018
11:03p EYW » 8:32p BOS
Unknown Company 2 stops (45h29m)
$595
outward: Nov 18, 2018
1:49a BOS » 2:31a EYW
Unknown Company 1 stop (24h42m)
inbound: Nov 24, 2018
6:49p EYW » 5:59a BOS
Unknown Company 1 stop (11h10m)
$599
outward: Nov 18, 2018
1:49a BOS » 2:31a EYW
Unknown Company 1 stop (24h42m)
inbound: Nov 24, 2018
6:49p EYW » 5:59a BOS
Unknown Company 1 stop (11h10m)
$627
outward: Nov 17, 2018
5:39p BOS » 7:05p EYW
Unknown Company 1 stop (25h26m)
inbound: Nov 24, 2018
6:08p EYW » 1:04a BOS
Unknown Company 1 stop (6h56m)
Return
Departure
Find the cheapest Boston Key West flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Boston - Key West with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - Key West New York - Key West London - Key West Miami - Key West Chicago - Key West See more routes

Airlines operating flights from Boston to Key West

  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • all
  • JetBlue
  • United Airlines
JetBlue
outbound: Jan 20, 2019
JetBlue 2 stops
return: Jan 26, 2019
JetBlue 1 stop
United Airlines
outbound: Feb 10, 2019
United Airlines 1 stop
return: Feb 16, 2019
United Airlines 2 stops

Travel tips for flights Boston - Key West

Average flight duration: 13h53m (flight with stopovers)

  • Arrival city:
  • Key West, USA
  • Airport(s):
  • Key West International Airport (EYW)
  • Local time:
  • Sep 18, 2018 1:20 PM, GMT-4
  • Weather:
  • min. 81ºF, max. 85ºF
  • Departure city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • Sep 18, 2018 1:20 PM, GMT-4
  • Weather:
  • min. 61ºF, max. 69ºF