How does KAYAK find such low prices on flights from Massachusetts to Key West?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Key West.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Key West?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Massachusetts to Key West?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Massachusetts with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Key West?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$103 CHEAP FLIGHTS from Massachusetts to Key West

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Massachusetts to Key West

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Massachusetts to Key West

Mon, Dec 21 - Thu, Dec 24

9:09 am - 1:28 pmBOS Boston Logan Intl-EYW Key West

4h 19mnonstop

1:58 pm - 5:40 pmEYW Key West-BOS Boston Logan Intl

3h 42mnonstop

$367American Airlines

Mon, Nov 9 - Fri, Nov 13

8:00 am - 11:56 amBOS Boston Logan Intl-EYW Key West

3h 56mnonstop

12:46 pm - 4:45 pmEYW Key West-BOS Boston Logan Intl

3h 59mnonstop

$367JetBlue

Mon, Oct 26 - Fri, Oct 30

8:00 am - 11:56 amBOS Boston Logan Intl-EYW Key West

3h 56mnonstop

12:46 pm - 4:45 pmEYW Key West-BOS Boston Logan Intl

3h 59mnonstop

$367JetBlue

Sun, Dec 6 - Thu, Dec 10

11:34 am - 10:19 amBOS Boston Logan Intl-EYW Key West

22h 45m2 stops Atlanta Hartsfield-Jackson Orlando

11:01 am - 10:09 amEYW Key West-BOS Boston Logan Intl

23h 08m1 stop Asheville Regional

$368Multiple Airlines

Sat, Jan 30 - Tue, Feb 16

10:24 am - 10:19 amBOS Boston Logan Intl-EYW Key West

23h 55m1 stop Orlando

10:59 am - 9:29 amEYW Key West-BOS Boston Logan Intl

22h 30m1 stop Orlando

$369Multiple Airlines

Tue, Jan 5 - Fri, Jan 8

9:09 am - 1:28 pmBOS Boston Logan Intl-EYW Key West

4h 19mnonstop

1:52 pm - 8:10 pmEYW Key West-BOS Boston Logan Intl

6h 18m1 stop Charlotte Douglas

$376American Airlines

Tue, Mar 23 - Wed, Apr 21

10:30 am - 5:02 pmBOS Boston Logan Intl-EYW Key West

6h 32m1 stop Newark

5:56 pm - 11:17 pmEYW Key West-BOS Boston Logan Intl

5h 21m1 stop Newark

$378United Airlines

Wed, Mar 3 - Wed, Mar 10

1:55 pm - 7:43 pmBOS Boston Logan Intl-EYW Key West

5h 48m1 stop Atlanta Hartsfield-Jackson

7:00 am - 1:49 pmEYW Key West-BOS Boston Logan Intl

6h 49m1 stop Atlanta Hartsfield-Jackson

$379Delta

Mon, Nov 16 - Wed, Nov 25

1:45 pm - 8:00 pmBOS Boston Logan Intl-EYW Key West

6h 15m1 stop Atlanta Hartsfield-Jackson

6:08 pm - 1:08 amEYW Key West-BOS Boston Logan Intl

7h 00m1 stop Atlanta Hartsfield-Jackson

$379Delta

Sun, Apr 4 - Wed, Apr 7

6:00 am - 3:06 pmBOS Boston Logan Intl-EYW Key West

9h 06m1 stop Chicago O'Hare Intl

5:56 pm - 11:17 pmEYW Key West-BOS Boston Logan Intl

5h 21m1 stop Newark

$382United Airlines

Recent last minute flight deals from Massachusetts to Key West

Thu, Oct 15 - Mon, Oct 19

12:57 pm - 10:19 amBOS Boston Logan Intl-EYW Key West

21h 22m2 stops Atlanta Hartsfield-Jackson Orlando

11:54 am - 10:42 amEYW Key West-BOS Boston Logan Intl

22h 48m1 stop Knoxville McGhee Tyson

$455Multiple Airlines

Tue, Oct 20 - Fri, Oct 30

6:59 am - 2:19 pmBOS Boston Logan Intl-EYW Key West

7h 20m1 stop Washington, D.C. Reagan-National

8:03 pm - 12:59 amEYW Key West-BOS Boston Logan Intl

4h 56m1 stop Miami

$458American Airlines

Tue, Oct 20 - Thu, Oct 29

5:30 am - 12:53 pmBOS Boston Logan Intl-EYW Key West

7h 23m1 stop Atlanta Hartsfield-Jackson

6:10 pm - 1:20 amEYW Key West-BOS Boston Logan Intl

7h 10m1 stop Atlanta Hartsfield-Jackson

$458Delta

Tue, Oct 20 - Wed, Oct 28

1:57 pm - 8:01 pmBOS Boston Logan Intl-EYW Key West

6h 04m1 stop Atlanta Hartsfield-Jackson

6:10 pm - 1:20 amEYW Key West-BOS Boston Logan Intl

7h 10m1 stop Atlanta Hartsfield-Jackson

$458Delta

Tue, Oct 20 - Fri, Oct 30

6:00 am - 1:35 pmBOS Boston Logan Intl-EYW Key West

7h 35m2 stops Washington, D.C. Reagan-National Charlotte Douglas

1:07 pm - 7:59 pmEYW Key West-BOS Boston Logan Intl

6h 52m1 stop Charlotte Douglas

$463American Airlines

Fri, Oct 16 - Mon, Oct 19

12:57 pm - 9:24 amBOS Boston Logan Intl-EYW Key West

20h 27m2 stops Atlanta Hartsfield-Jackson Tampa

11:54 am - 10:42 amEYW Key West-BOS Boston Logan Intl

22h 48m1 stop Knoxville McGhee Tyson

$474Multiple Airlines

Mon, Oct 19 - Thu, Oct 29

8:00 am - 11:39 amBOS Boston Logan Intl-EYW Key West

3h 39mnonstop

12:46 pm - 4:45 pmEYW Key West-BOS Boston Logan Intl

3h 59mnonstop

$547JetBlue

Mon, Oct 19 - Thu, Oct 29

6:00 am - 1:29 pmBOS Boston Logan Intl-EYW Key West

7h 29m1 stop Newark

2:50 pm - 9:59 pmEYW Key West-BOS Boston Logan Intl

7h 09m1 stop Newark

$568United Airlines

Mon, Oct 19 - Tue, Oct 27

6:00 am - 1:29 pmBOS Boston Logan Intl-EYW Key West

7h 29m1 stop Newark

2:50 pm - 9:59 pmEYW Key West-BOS Boston Logan Intl

7h 09m1 stop Newark

$568United Airlines

Mon, Oct 19 - Mon, Oct 26

8:00 am - 11:39 amBOS Boston Logan Intl-EYW Key West

3h 39mnonstop

12:46 pm - 4:45 pmEYW Key West-BOS Boston Logan Intl

3h 59mnonstop

$777JetBlue

Useful Info

Low season	September
High season	February
Cheapest flight	$103

Best time to beat the crowds but there is an average 7% increase in price.

Flight from Boston to Key West

How does KAYAK find such low prices on flights from Massachusetts to Key West?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Massachusetts to Key West.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Key West?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Massachusetts to Key West?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Massachusetts with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Key West?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.