Key West (EYW) to Boston (BOS) flight deal from $183 USD in economy class

B6JetBlue Airways

Round Trip•Economy

EYW

Key West International Airport

Key West, United States

BOS

Logan International Airport

Boston, United States

$544 USD

-66%$183 USD

Verified Nov 6, 2025 at 3:05 AM

December 2025

Today

Mon

Tue

Wed

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Sun

1$629 2 3 4$306 5$183 6$387 7$306 8$442 9 10 11$306 12$255 13$348 14$343 15$480 16 17 18$220 19$272 20$257 21$230 22$230 23$230 24$203 25$203 26$230 27$452 28$259 29$224 30$386 31$545 1 2 3 4

Rare Availability

5% of dates checked are available within 10% of the lowest price

Thursday, December 18th, 2025

6 round-trip options

Returning

Tue, Dec 23, 2025•5 Day Trip

$220 USD

Google Flights

Returning

Wed, Dec 24, 2025•6 Day Trip

$235 USD

Google Flights

Returning

Thu, Dec 25, 2025•7 Day Trip

$476 USD

Google Flights

Returning

Fri, Dec 26, 2025•8 Day Trip

$873 USD

Google Flights

Returning

Sat, Dec 27, 2025•9 Day Trip

$971 USD

Google Flights

Returning

Sun, Dec 28, 2025•10 Day Trip

$306 USD

Google Flights