$119 Cheap JetBlue Airways flights Boston (BOS) to Key West (EYW)

Scoring cheap one-way JetBlue Airways flights from BOS to EYW from $119 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $217 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways flights to Key West are typically cheaper in the quieter months of September and August. Whether you need a one-way or round-trip ticket, you could score a better deal then.

To find cheap JetBlue Airways fares from Logan Intl. Airport (BOS) to Key West Intl. Airport (EYW), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the overall cost. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

JetBlue Airways has direct flights from Logan Intl. Airport (BOS) to Key West Intl. Airport (EYW), with 5 departures every week. Simply choose the “Nonstop” and “Airline” filters during your search on Expedia to find all direct JetBlue Airways flights to EYW.

Leave Logan Intl. Airport (BOS) for Key West Intl. Airport (EYW) on a direct JetBlue Airways flight, and you’ll be in the sky for around 3h 51m.

Taking off from BOS at 8:50AM UTC-5, the earliest JetBlue Airways flight to EYW arrives at 12:41PM UTC-5. Traveling early means you’re less likely to encounter delays.* After something later? The last JetBlue Airways flight from BOS to EYW departs at 8:50AM UTC-5 and touches down at 12:41PM UTC-5.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Take a JetBlue Airways flight from Logan Intl. Airport (BOS) to Key West, and you’ll probably arrive at Key West Intl. Airport (EYW). This is the airline’s main hub in this destination.

JetBlue Airways typically operates Airbus A220-300 planes for flights from Logan Intl. Airport (BOS) to Key West Intl. Airport (EYW). Remember that aircraft type can change depending on operational needs, so the plane you catch might be different on your travel date.

Depending on the type of fare you purchased, a fee will generally apply if you change or cancel your booking more than 24 hours after it’s confirmed. To secure flexible fares, select our “Changes included” or “No cancel fee” filter when you look for flights. To learn more about modifying or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”