Find flights
When to book
FAQs & Tips
Direct Flights
Deals

EYW

$123 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 6/26. 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
Sat 7/6
Sat 7/13

Search hundreds of travel sites at once for deals on flights to Key West

In the last 7 days travelers have searched 44,060,346 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

September

High season

February

Cheapest flight

$123
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, American Airlines, +12 more

Aeromexico, Air France, +13 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, +14 more

Aeromexico, Air France, +15 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, American Airlines, +12 more

Aeromexico, Air France, +13 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, +14 more

Aeromexico, Air France, +15 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

8/24Sat
1 stopAmerican Airlines
5h 02mBDL-EYW
9/6Fri
1 stopAmerican Airlines
5h 39mEYW-BDL
$208
8/24Sat
2 stopsAmerican Airlines
8h 26mBDL-EYW
9/6Fri
1 stopAmerican Airlines
5h 52mEYW-BDL
$213
8/13Tue
1 stopDelta
6h 58mBOS-EYW
8/20Tue
1 stopDelta
7h 06mEYW-BOS
$246
7/17Wed
2 stops
19h 51mBOS-EYW
7/22Mon
1 stop
11h 04mEYW-BOS
$255
7/3Wed
1 stopUnited Airlines
7h 39mBOS-EYW
7/9Tue
1 stopUnited Airlines
7h 27mEYW-BOS
$260
7/17Wed
1 stop
13h 05mBOS-EYW
7/22Mon
1 stop
11h 04mEYW-BOS
$262
8/22Thu
1 stopDelta
7h 58mBOS-EYW
8/26Mon
1 stopDelta
7h 06mEYW-BOS
$266
7/3Wed
1 stopUnited Airlines
7h 39mBOS-EYW
7/9Tue
1 stopUnited Airlines
7h 27mEYW-BOS
$267
9/11Wed
1 stopJetBlue
8h 45mBOS-EYW
9/14Sat
1 stopJetBlue
7h 52mEYW-BOS
$414
10/15Tue
1 stopJetBlue
8h 45mBOS-EYW
10/18Fri
nonstopJetBlue
3h 31mEYW-BOS
$424

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/26Wed
1 stopAmerican Airlines
7h 25mBOS-EYW
$123
6/26Wed
2 stopsAmerican Airlines
8h 29mBOS-EYW
$128
6/26Wed
2 stopsAmerican Airlines
8h 29mBOS-EYW
$138
6/26Wed
3 stops
24h 32mBOS-EYW
$151
6/26Wed
3 stops
24h 32mBOS-EYW
$153
6/30Sun
1 stopDelta
5h 44mBDL-EYW
$249
6/30Sun
2 stopsUnited Airlines
8h 35mBDL-EYW
$294
6/18Tue
2 stopsUnited Airlines
22h 30mALB-EYW
$295
6/18Tue
1 stopJetBlue
8h 16mALB-EYW
$296

Search by stops

Search by airline

Search by price

Last minute flights from Massachusetts to Key West

Last minute flight, train and bus deals

6/8Sat
multi-stopAmerican Airlines
6h 32mBOS-EYW
6/12Wed
multi-stopAmerican Airlines
5h 24mEYW-BOS
$423
6/8Sat
multi-stopAmerican Airlines
5h 20mBOS-EYW
6/12Wed
multi-stopAmerican Airlines
7h 57mEYW-BOS
$428
6/8Sat
multi-stopAmerican Airlines
9h 36mBOS-EYW
6/12Wed
multi-stopAmerican Airlines
7h 57mEYW-BOS
$433
6/7Fri
multi-stopAmerican Airlines
6h 25mBDL-EYW
6/10Mon
multi-stopAmerican Airlines
5h 16mEYW-BDL
$438
6/7Fri
multi-stopAmerican Airlines
10h 59mBDL-EYW
6/10Mon
multi-stopAmerican Airlines
5h 40mEYW-BDL
$443
6/7Fri
multi-stopAmerican Airlines
10h 14mBDL-EYW
6/10Mon
multi-stopAmerican Airlines
7h 44mEYW-BDL
$448
6/8Sat
multi-stopUnited Airlines
24h 15mBOS-EYW
6/11Tue
multi-stopUnited Airlines
8h 39mEYW-BOS
$611
6/7Fri
multi-stopUnited Airlines
8h 09mBOS-EYW
6/9Sun
multi-stopUnited Airlines
7h 37mEYW-BOS
$630
6/7Fri
multi-stopUnited Airlines
8h 24mBOS-EYW
6/9Sun
multi-stopUnited Airlines
28h 39mEYW-BOS
$741
6/8Sat
multi-stopJetBlue
7h 20mBOS-EYW
6/10Mon
multi-stopJetBlue
9h 01mEYW-BOS
$750

Search by stops

Search by airline

Search by price

Flights to Key West

Destination:

Key West (EYW)United States

Return flight deals:

Key West - Massachusetts

Cabin classes:

$328