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Cheap flights from Key West to Boston from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Boston departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Key West to Boston (EYW to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Boston

Best Price Found

$135

Fastest flight time

3h 28m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Boston

1 airport
The best one-way flight to Boston from Key West in the past 72 hours is $135. The best round-trip flight deal from Key West to Boston found on momondo in the last 72 hours is $263.
The fastest flight from Key West to Boston takes 3h 28m
Direct flights go from Key West to Boston on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is JetBlue.
There is 1 airport near Boston: Boston Logan Intl (BOS)

How to get the cheapest flight ticket from Key West to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Key West to Boston?

September. The cheapest time of year to fly to Boston from Key West is September. Most expensive is March

What is the cheapest day to depart Key West for Boston?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from Key West to Boston?

In the evening. Key West to Boston flights are approximately 28% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to Boston from Key West?

American Airlines. American Airlines and JetBlue are the most popular carriers operating from Key West to Boston

What is the cheapest Key West to Boston flight route?

Key West - Boston Logan Intl. Fly from Key West to Boston Logan Intl for the best Key West - Boston flight prices

How far in advance should you book Key West to Boston flights?

23 days before. The cheapest time to buy a flight from Key West to Boston is approximately 23 days to departure

How many flights depart from Key West to Boston on average per day?

As of March 2024, there are 3 flights per week flying from Key West to Boston. The most common time of day flights depart is 11:00AM, with 100% of flights taking off at noon.

How many flights depart from Key West to Boston on average per week?

As of March 2024, 21 flights take off from Key West and land in Boston each week. The most common flight departure day for this route is Sunday, with 14% of weekly flights taking off on this day.

Can stopping save me money on Key West to Boston flights?

You could potentially save up to 37% on your flight if you consider stops on a Key West to Boston flight.

If you are looking to fly from Key West to Boston, you are most likely going to fly from Key West Airport to Boston Logan Intl Airport, the most popular airports on that route. When traveling from Key West, it is helpful to have an alternative airport to fly into when you land in Boston. The nearest airport to Boston Logan Intl Airport is Manchester Airport which is located in Manchester. The cheapest route from Key West to Boston is EYW — BOS with an average price of $297 RT during the month of March.

Key West Airport (EYW) to Boston Logan Intl Airport (BOS)$297
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Key West Airport (EYW) to Manchester Airport (MHT)$676
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Easily compare round-trip flights from Key West to Boston

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Key West to Boston by changing tabs
American Airlines
Apr 25
EYW1:03 pmKey West
7h 49m
1 stop
BOS8:52 pmBoston Logan Intl
Apr 29
BOS6:47 amBoston Logan Intl
5h 22m
1 stop
EYW12:09 pmKey West
Delta
May 10
EYW6:10 pmKey West
6h 55m
1 stop
BOS1:05 amBoston Logan Intl
May 14
BOS12:00 pmBoston Logan Intl
7h 40m
1 stop
EYW7:40 pmKey West
Multiple Airlines
Apr 25
EYW3:29 pmKey West
16h 47m
1 stop
BOS8:16 amBoston Logan Intl
Apr 29
BOS10:56 pmBoston Logan Intl
15h 29m
2 stops
EYW2:25 pmKey West
United Airlines
Jun 5
EYW3:20 pmKey West
7h 37m
1 stop
BOS10:57 pmBoston Logan Intl
Jun 9
BOS6:00 amBoston Logan Intl
8h 09m
1 stop
EYW2:09 pmKey West
JetBlue
Apr 3
EYW12:00 pmKey West
3h 28m
BOS3:28 pmBoston Logan Intl
Apr 7
BOS7:26 amBoston Logan Intl
3h 49m
EYW11:15 amKey West
American Airlines
Jun 5
EYW7:29 pmKey West
5h 24m
1 stop
BOS12:53 amBoston Logan Intl
Jun 8
BOS1:06 pmBoston Logan Intl
5h 53m
1 stop
EYW6:59 pmKey West

Find the cheapest one-way flights from Key West to Boston

If you're looking for one-way flights from Key West to Boston, view some of our deals below provided by American Airlines, JetBlue and United Airlines
Multiple Airlines
Apr 22
EYW5:28 pmKey West
40h 03m
2 stops
BOS9:31 amBoston Logan Intl
American Airlines
Apr 30
EYW3:35 pmKey West
6h 58m
2 stops
BOS10:33 pmBoston Logan Intl
United Airlines
Apr 15
EYW4:05 pmKey West
8h 26m
2 stops
BOS12:31 amBoston Logan Intl

Search last-minute flights to Boston from Key West

Find and compare round-trip flight prices for your last-minute flight from Key West to Boston
Multiple Airlines
Apr 5
EYW5:23 pmKey West
14h 52m
1 stop
BOS8:15 amBoston Logan Intl
Apr 13
BOS12:41 pmBoston Logan Intl
25h 53m
2 stops
EYW2:34 pmKey West
JetBlue
Apr 3
EYW12:00 pmKey West
3h 28m
BOS3:28 pmBoston Logan Intl
Apr 7
BOS7:26 amBoston Logan Intl
3h 49m
EYW11:15 amKey West
Delta
Apr 3
EYW2:00 pmKey West
6h 31m
1 stop
BOS8:31 pmBoston Logan Intl
Apr 7
BOS8:30 amBoston Logan Intl
5h 47m
1 stop
EYW2:17 pmKey West
United Airlines
Apr 3
EYW11:30 amKey West
12h 08m
2 stops
BOS11:38 pmBoston Logan Intl
Apr 7
BOS10:12 amBoston Logan Intl
7h 12m
1 stop
EYW5:24 pmKey West
Multiple Airlines
Apr 5
EYW5:23 pmKey West
14h 52m
1 stop
BOS8:15 amBoston Logan Intl
Apr 13
BOS11:05 amBoston Logan Intl
28h 44m
1 stop
EYW3:49 pmKey West
JetBlue
Apr 3
EYW12:00 pmKey West
3h 28m
BOS3:28 pmBoston Logan Intl
Apr 7
BOS7:29 amBoston Logan Intl
7h 11m
1 stop
EYW2:40 pmKey West

Best airlines flying from Key West to Boston

Compare and see reviews for airlines that fly from Key West to Boston with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $190Free CancellationRating
7.7
4,840 reviews
Search JetBlue flights
American AirlinesPriceFrom $195Free CancellationRating
7.3
15,202 reviews
Search American Airlines flights
  • JetBlue Flights From Key West to Boston

    JetBlue is one of the most popular airlines flying from Key West to Boston, operating 7 flights/week on average for this route. A good JetBlue flight deal for Key West to Boston starts from $190 round-trip, up to an average price of $408. Our users have rated JetBlue at 7.7/10.


Delta flights from Key West to Boston

Our best Delta deals on Key West to Boston flight tickets
Delta
May 10
EYW6:10 pmKey West
6h 55m
1 stop
BOS1:05 amBoston Logan Intl
May 14
BOS12:00 pmBoston Logan Intl
7h 40m
1 stop
EYW7:40 pmKey West
Delta
May 10
EYW6:10 pmKey West
6h 55m
1 stop
BOS1:05 amBoston Logan Intl
May 14
BOS6:10 amBoston Logan Intl
13h 30m
2 stops
EYW7:40 pmKey West
Delta
Apr 3
EYW2:00 pmKey West
6h 31m
1 stop
BOS8:31 pmBoston Logan Intl
Apr 7
BOS8:30 amBoston Logan Intl
5h 47m
1 stop
EYW2:17 pmKey West

JetBlue flights from Key West to Boston

Our best JetBlue deals on Key West to Boston flight tickets
JetBlue
Apr 3
EYW12:00 pmKey West
3h 28m
BOS3:28 pmBoston Logan Intl
Apr 7
BOS7:26 amBoston Logan Intl
3h 49m
EYW11:15 amKey West
JetBlue
Apr 25
EYW4:00 pmKey West
6h 59m
1 stop
BOS10:59 pmBoston Logan Intl
Apr 29
BOS7:26 amBoston Logan Intl
3h 49m
EYW11:15 amKey West
JetBlue
Apr 8
EYW4:05 pmKey West
7h 09m
1 stop
BOS11:14 pmBoston Logan Intl
Apr 19
BOS7:26 amBoston Logan Intl
3h 49m
EYW11:15 amKey West

  • How far is Key West to Boston Logan Intl by plane?

    Boston Logan Intl is 1373.6 mi away from Key West. By plane, this route typically takes 3h 28m.

  • When did momondo last update prices for flights from Key West Airport to Boston Logan Intl Airport?

    Prices for flights from Key West Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Key West Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Key West Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Alternative routes for Key West to Boston

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Fort Lauderdale to Boston Flights
Fastest flight time3h 09m
Cheapest price$88
Orlando to Boston Flights
Fastest flight time2h 59m
Cheapest price$84
Miami to Boston Flights
Fastest flight time3h 22m
Cheapest price$67
Tampa to Boston Flights
Fastest flight time3h 00m
Cheapest price$89
West Palm Beach to Boston Flights
Fastest flight time3h 05m
Cheapest price$182
Jacksonville to Boston Flights
Fastest flight time2h 33m
Cheapest price$143
Fort Myers to Boston Flights
Fastest flight time3h 04m
Cheapest price$92
Sarasota to Boston Flights
Fastest flight time3h 07m
Cheapest price$114
Pensacola to Boston Flights
Fastest flight time5h 06m
Cheapest price$154
Gainesville to Boston Flights
Fastest flight time4h 32m
Cheapest price$293
Daytona Beach to Boston Flights
Fastest flight time4h 46m
Cheapest price$237
Orlando to Worcester, Massachusetts Flights
Fastest flight time2h 50m
Cheapest price$172

Similar Key West to Boston flights

Flexible with your destination? Broaden your search and find flights similar to your Key West to Boston route

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Boston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Key West to Boston for you.

Can I find flights from Key West to Boston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Key West to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from Key West to Boston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Key West to Boston.

I’m not ready to book a flight from Key West to Boston right now. Can momondo alert me if prices change?

Price alerts on flights to Boston from Key West are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Boston trip

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