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.

$155 CHEAP FLIGHTS from Massachusetts to Key West

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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, Jan 4 - Wed, Jan 13

11:57 am - 10:19 amBOS Boston Logan Intl-EYW Key West

22h 22m1 stop Orlando

12:19 pm - 9:39 amEYW Key West-BOS Boston Logan Intl

21h 20m2 stops Tampa Fort Lauderdale

$354Multiple Airlines

Sun, Dec 13 - Thu, Dec 17

11:35 am - 1:12 pmBOS Boston Logan Intl-EYW Key West

25h 37m1 stop Knoxville McGhee Tyson

6:20 pm - 8:38 amEYW Key West-BOS Boston Logan Intl

14h 18m2 stops Orlando Sanford Intl Asheville Regional

$358Allegiant Air

Mon, Dec 21 - Thu, Dec 24

9:05 am - 1:24 pmBOS Boston Logan Intl-EYW Key West

4h 19mnonstop

1:55 pm - 5:37 pmEYW Key West-BOS Boston Logan Intl

3h 42mnonstop

$367American Airlines

Sun, Dec 20 - Wed, Dec 23

9:05 am - 1:24 pmBOS Boston Logan Intl-EYW Key West

4h 19mnonstop

12:23 pm - 6:14 pmEYW Key West-BOS Boston Logan Intl

5h 51m1 stop Philadelphia

$377American Airlines

Mon, Feb 8 - Fri, Feb 12

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

5h 48m1 stop Atlanta Hartsfield-Jackson

6:00 pm - 12:58 amEYW Key West-BOS Boston Logan Intl

6h 58m1 stop Atlanta Hartsfield-Jackson

$387Delta

Tue, Feb 9 - Thu, Feb 11

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

5h 48m1 stop Atlanta Hartsfield-Jackson

6:00 pm - 12:58 amEYW Key West-BOS Boston Logan Intl

6h 58m1 stop Atlanta Hartsfield-Jackson

$387Delta

Sun, Feb 21 - Thu, Feb 25

8:15 am - 4:36 pmBOS Boston Logan Intl-EYW Key West

8h 21m1 stop Chicago O'Hare Intl

6:20 pm - 11:54 pmEYW Key West-BOS Boston Logan Intl

5h 34m1 stop Washington, D.C. Dulles Intl

$387United Airlines

Mon, Dec 21 - Mon, Dec 21

5:45 am - 12:07 pmBOS Boston Logan Intl-EYW Key West

6h 22m1 stop Washington, D.C. Dulles Intl

3:50 pm - 10:50 pmEYW Key West-BOS Boston Logan Intl

7h 00m1 stop Newark

$389United Airlines

Sat, Jan 16 - Tue, Jan 19

8:25 am - 12:24 pmBOS Boston Logan Intl-EYW Key West

3h 59mnonstop

1:14 pm - 4:45 pmEYW Key West-BOS Boston Logan Intl

3h 31mnonstop

$417JetBlue

Mon, Oct 26 - Thu, Oct 29

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

$418JetBlue

Recent last minute flight deals from Massachusetts to Key West

Mon, Sep 28 - Mon, Oct 5

7:19 am - 2:49 pmBOS Boston Logan Intl-EYW Key West

7h 30m1 stop Charlotte Douglas

5:34 pm - 11:39 pmEYW Key West-BOS Boston Logan Intl

6h 05m1 stop Philadelphia

$473American Airlines

Tue, Sep 29 - Tue, Oct 6

5:30 am - 10:46 amBOS Boston Logan Intl-EYW Key West

5h 16m1 stop Atlanta Hartsfield-Jackson

7:40 am - 1:44 pmEYW Key West-BOS Boston Logan Intl

6h 04m1 stop Atlanta Hartsfield-Jackson

$473Delta

Tue, Sep 29 - Sat, Oct 3

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

7h 29m1 stop Newark

4:20 pm - 11:25 pmEYW Key West-BOS Boston Logan Intl

7h 05m1 stop Chicago O'Hare Intl

$473United Airlines

Tue, Sep 29 - Sat, Oct 3

11:35 am - 7:17 pmBOS Boston Logan Intl-EYW Key West

7h 42m2 stops New York John F Kennedy Intl Miami

1:47 pm - 9:53 pmEYW Key West-BOS Boston Logan Intl

8h 06m1 stop Miami

$478American Airlines

Tue, Sep 29 - Tue, Oct 6

6:00 am - 1:11 pmBOS Boston Logan Intl-EYW Key West

7h 11m2 stops Washington, D.C. Reagan-National Charlotte Douglas

5:34 pm - 11:39 pmEYW Key West-BOS Boston Logan Intl

6h 05m1 stop Philadelphia

$478American Airlines

Tue, Sep 29 - Thu, Oct 1

12:52 pm - 9:24 amBOS Boston Logan Intl-EYW Key West

20h 32m2 stops Atlanta Hartsfield-Jackson Tampa

10:59 am - 10:51 amEYW Key West-BOS Boston Logan Intl

23h 52m1 stop Orlando

$551Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

1:55 pm - 8:00 pmBOS Boston Logan Intl-EYW Key West

6h 05m1 stop Atlanta Hartsfield-Jackson

11:42 am - 6:00 pmEYW Key West-BOS Boston Logan Intl

6h 18m1 stop Atlanta Hartsfield-Jackson

$569Delta

Thu, Sep 24 - Mon, Sep 28

1:55 pm - 8:00 pmBOS Boston Logan Intl-EYW Key West

6h 05m1 stop Atlanta Hartsfield-Jackson

2:00 pm - 10:33 pmEYW Key West-BOS Boston Logan Intl

8h 33m1 stop Atlanta Hartsfield-Jackson

$569Delta

Fri, Sep 25 - Mon, Sep 28

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

7h 29m1 stop Newark

2:15 pm - 10:45 pmEYW Key West-BOS Boston Logan Intl

8h 30m1 stop Newark

$609United Airlines

Thu, Sep 24 - Sun, Sep 27

12:54 pm - 10:19 amBOS Boston Logan Intl-EYW Key West

21h 25m2 stops Atlanta Hartsfield-Jackson Orlando

12:25 pm - 9:11 amEYW Key West-BOS Boston Logan Intl

20h 46m1 stop Asheville Regional

$640Multiple Airlines

Useful Info

Low season	September
High season	February
Cheapest flight	$155

Best time to beat the crowds but there is an average 5% 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.