$110 Find Cheap Flights from Key West to Boston - Compare and Save

Among airlines operating Key West to Boston flights:

• JetBlue: offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only JetBlue operates flights between Key West and Boston.

Flights from Key West to Boston usually depart from Key West (EYW) and arrive at Boston Logan Intl (BOS).

Here are some options for this route, based on selected ticket types and cabin classes:

• JetBlue: a cabin bag in Economy Class class
• American Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Key West to Boston.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $209 round-trip via Newark (EWR), compared to $440 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $49–$98 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Airbus A220-300 variants.

One-stop flights from Key West to Boston most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 39% of one-stop connections
• Miami (MIA) - 32% of one-stop connections
• Charlotte Douglas (CLT) - 16% of one-stop connections
• Newark (EWR) - 6% of one-stop connections

Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 41% on the Key West to Boston route. Thursday is the cheapest departure day at $351 round-trip on average, while Sunday is the most expensive at $591, a difference of $240. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in Boston are Fenway Park, TD Garden and South Station. These are among the most viewed places in Boston on KAYAK.

A nonstop flight from Key West to Boston takes 3h 39m, covering 1,374 miles.

These are the earliest and latest flight times available from Key West to Boston:

• Earliest: departs at 12:45 pm and lands at 4:24 pm
• Latest: departs at 12:50 pm and lands at 4:29 pm.

The flight takes about 3h 39m.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $347 to $2,402. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Key West to Boston are currently lower than usual. Average one-way flight prices are about $174, which is 32% below the typical average for this route.

Flying via Washington, D.C. Reagan-National (DCA) gives the shortest average 1-stop total travel time at 5h 29m, compared with 5h 56m via Miami (MIA) and 6h 04m via Charlotte Douglas (CLT).

Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
· Dollar
· Hertz
· Budget
· Thrifty
· Sixt

Round-trip flights from Key West to Boston range from $332 to $476, with an average of $382 over the past 12 months. Anything below $332 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Key West to Boston flights:

• • JetBlue
• • American Airlines