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EYW

$126 Find cheap flights from Massachusetts to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Key West departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 7/2
Tue 7/9

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In the last 7 days travelers have searched 41,909,192 times on KAYAK, and here is why:

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Good to know

Low season

September

High season

February

Cheapest flight

$126
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Boston to Key West

FAQs for booking flights from Massachusetts 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.

See more FAQs

Prefer to fly non-stop from Massachusetts to Key West?

Find which airlines fly direct from Massachusetts to Key West, which days they fly and book direct flights.

Nonstop departures

Massachusetts to Key West

Monday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Tuesday

Aeromexico, Air France, Alaska Airlines, +13 more

Aeromexico, Air France, +14 more

Wednesday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Thursday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Friday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Saturday

Aeromexico, Air France, Alaska Airlines, +13 more

Aeromexico, Air France, +14 more

Sunday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

See more direct flights

Nonstop returns

Key West to Massachusetts

Monday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Tuesday

Aeromexico, Air France, Alaska Airlines, +13 more

Aeromexico, Air France, +14 more

Wednesday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Thursday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Friday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Saturday

Aeromexico, Air France, Alaska Airlines, +13 more

Aeromexico, Air France, +14 more

Sunday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

See more direct flights
See more direct flights

Book cheap flights from Massachusetts to Key West

Recent round-trip flight deals

9/4Wed
1 stopAmerican Airlines
6h 30mBDL-EYW
9/11Wed
1 stopAmerican Airlines
5h 10mEYW-BDL
$208
9/4Wed
1 stopAmerican Airlines
6h 32mBDL-EYW
9/11Wed
2 stopsAmerican Airlines
6h 46mEYW-BDL
$213
7/4Thu
1 stopDelta
5h 48mBOS-EYW
7/10Wed
1 stopDelta
7h 06mEYW-BOS
$246
7/6Sat
1 stopUnited Airlines
6h 39mBOS-EYW
7/11Thu
1 stopUnited Airlines
5h 42mEYW-BOS
$266
10/31Thu
1 stopDelta
5h 48mBOS-EYW
11/4Mon
1 stopDelta
7h 09mEYW-BOS
$286
9/3Tue
2 stopsUnited Airlines
8h 09mBDL-EYW
9/11Wed
2 stopsUnited Airlines
8h 36mEYW-BDL
$298
7/6Sat
1 stop
11h 54mBOS-EYW
7/11Thu
2 stops
18h 50mEYW-BOS
$320
7/6Sat
1 stop
11h 54mBOS-EYW
7/11Thu
3 stops
23h 51mEYW-BOS
$361
11/4Mon
nonstopJetBlue
4h 18mBOS-EYW
11/8Fri
nonstopJetBlue
3h 29mEYW-BOS
$378
10/27Sun
nonstopJetBlue
4h 18mBOS-EYW
10/31Thu
nonstopJetBlue
3h 29mEYW-BOS
$458

Search by stops

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Recent one-way flight deals

7/25Thu
1 stopAllegiant Air
7h 15mBOS-EYW
$126
6/13Thu
1 stopAllegiant Air
7h 06mBOS-EYW
$139
6/9Sun
1 stopAllegiant Air
7h 06mBOS-EYW
$164
6/9Sun
2 stopsAmerican Airlines
8h 05mBOS-EYW
$190
8/25Sun
1 stopJetBlue
8h 40mALB-EYW
$210
7/25Thu
2 stops
18h 47mBOS-EYW
$226
6/28Fri
1 stopDelta
5h 50mBOS-EYW
$239
8/25Sun
2 stopsAmerican Airlines
10h 03mALB-EYW
$254
6/13Thu
3 stops
23h 26mBOS-EYW
$263
6/27Thu
1 stopDelta
7h 55mBOS-EYW
$279

Search by stops

Search by airline

Search by price

Last minute flights from Massachusetts to Key West

Last minute flight, train and bus deals

6/6Thu
multi-stop
15h 59mBDL-EYW
6/10Mon
multi-stop
24h 26mEYW-BDL
$397
6/4Tue
multi-stopDelta
6h 51mALB-EYW
6/11Tue
multi-stopDelta
6h 48mEYW-ALB
$408
6/4Tue
multi-stopAmerican Airlines
5h 35mALB-EYW
6/11Tue
multi-stopAmerican Airlines
7h 51mEYW-ALB
$412
6/4Tue
multi-stopDelta
11h 46mALB-EYW
6/11Tue
multi-stopDelta
6h 48mEYW-ALB
$413
6/4Tue
multi-stopAmerican Airlines
7h 11mALB-EYW
6/11Tue
multi-stopAmerican Airlines
7h 51mEYW-ALB
$417
6/4Tue
multi-stopDelta
11h 46mALB-EYW
6/11Tue
multi-stopDelta
10h 41mEYW-ALB
$418
6/7Fri
multi-stopUnited Airlines
23h 31mBOS-EYW
6/14Fri
multi-stopUnited Airlines
8h 39mEYW-BOS
$488
6/3Mon
multi-stopUnited Airlines
8h 09mBDL-EYW
6/8Sat
multi-stopUnited Airlines
8h 38mEYW-BDL
$498
6/7Fri
multi-stopJetBlue
7h 22mBOS-EYW
6/14Fri
multi-stopJetBlue
8h 31mEYW-BOS
$569
6/6Thu
multi-stopJetBlue
8h 10mBDL-EYW
6/13Thu
multi-stopJetBlue
5h 44mEYW-BDL
$632

Search by stops

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Flights to Key West

Destination:

Key West (EYW)United States

Return flight deals:

Key West - Massachusetts

Cabin classes:

$328