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Cheap flights from Boston to Key West (BOS - EYW) from $127

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/18. 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.
BOS — EYW
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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The best prices from Boston Logan Intl to Key West are usually found in August or September, booked 22 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Boston to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 9, 2024.

Popular in

April

Cheapest in

August

Round-trip from

$374

One-way from

$190
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 28% potential price drop
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From Boston Logan Intl to Key West
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One-way flight from Boston Logan Intl to Key West
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What is the cheapest day to fly round-trip from Boston to Key West?

Users have found that flying from Boston to Key West on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Boston to Key West?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 23 days in advance, which can save you up to 39% on flights from Boston to Key West compared to booking the week you need them. Waiting 23 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $415. For sooner than that we have options available in the next 3 days from $532.

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

Flights from Boston to Key West lean towards being more expensive in April. Prices are generally better when you fly from Boston to Key West in August, with the cheapest ticket starting at $209.

When is the cheapest time to fly from Boston to Key West (BOS - EYW)?

It’s typically best to fly out from Boston to Key West in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap United Airlines flights from Boston to Key West

Explore cheap flight options specifically provided by United Airlines for the route between Boston and Key West. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Boston to Key West. Make sure to double check the flight details before booking.
Sun 6/96:00 amBOS - EYW
1 stop8h 09mUnited Airlines
Fri 6/143:20 pmEYW - BOS
1 stop7h 37mUnited Airlines
Deal found 5/8$300
Wed 10/308:30 amBOS - EYW
1 stop8h 00mUnited Airlines
Tue 11/511:30 amEYW - BOS
2 stops11h 47mUnited Airlines
Deal found 5/8$386
Mon 11/46:00 amBOS - EYW
2 stops8h 25mUnited Airlines
Fri 11/85:25 pmEYW - BOS
1 stop5h 52mUnited Airlines
Deal found 5/8$442
Sat 5/183:15 pmBOS - EYW
2 stops23h 25mUnited Airlines
Wed 5/2211:30 amEYW - BOS
2 stops25h 45mUnited Airlines
Deal found 5/8$458
Wed 10/96:00 amBOS - EYW
2 stops8h 25mUnited Airlines
Mon 10/1411:45 amEYW - BOS
2 stops24h 29mUnited Airlines
Deal found 5/8$481
Sun 10/136:00 amBOS - EYW
1 stop8h 37mUnited Airlines
Sun 10/208:10 pmEYW - BOS
2 stops16h 04mUnited Airlines
Deal found 5/8$482
Sat 5/183:15 pmBOS - EYW
2 stops23h 25mUnited Airlines
Wed 5/2211:30 amEYW - BOS
2 stops25h 45mUnited Airlines
Deal found 5/8$498
Wed 6/511:26 amBOS - EYW
2 stops26h 59mUnited Airlines
Sat 6/83:30 pmEYW - BOS
2 stops8h 29mUnited Airlines
Deal found 5/8$500
Sat 9/282:20 pmBOS - EYW
2 stops24h 20mUnited Airlines
Sat 10/122:40 pmEYW - BOS
2 stops10h 04mUnited Airlines
Deal found 5/8$506

Cheap Delta flights from Boston to Key West

Explore cheap flight options specifically provided by Delta for the route between Boston and Key West. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Boston to Key West. Deals frequently update to provide users with more options.
Fri 8/3010:55 amBOS - EYW
1 stop8h 41mDelta
Mon 9/26:05 pmEYW - BOS
1 stop7h 09mDelta
Deal found 5/7$421
Tue 5/1412:00 pmBOS - EYW
1 stop7h 40mDelta
Wed 5/157:05 amEYW - BOS
1 stop6h 34mDelta
Deal found 5/7$528
Thu 10/3110:55 amBOS - EYW
1 stop6h 14mDelta
Mon 11/47:00 amEYW - BOS
2 stops12h 25mDelta
Deal found 5/8$744

Cheap Boston to Key West flights in May & June 2024

Find cheap flight options from Boston to Key West specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 9, 2024.
These are some of the best deals we've found on flights to Key West in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 5/298:00 amBOS - EYW
1 stop5h 36mAmerican Airlines
Fri 5/315:09 pmEYW - BOS
1 stop5h 42mAmerican Airlines
Deal found 5/7$253
Sat 6/19:00 amBOS - EYW
1 stop6h 26mAmerican Airlines
Wed 6/52:40 pmEYW - BOS
1 stop6h 18mAmerican Airlines
Deal found 5/7$254
Wed 5/298:00 amBOS - EYW
2 stops7h 18mAmerican Airlines
Wed 6/512:46 pmEYW - BOS
1 stop8h 12mAmerican Airlines
Deal found 5/7$258
Wed 6/59:23 amBOS - EYW
1 stop7h 06mAmerican Airlines
Sat 6/87:29 pmEYW - BOS
1 stop5h 24mAmerican Airlines
Deal found 5/8$259
Tue 6/49:30 amBOS - EYW
2 stops6h 38mAmerican Airlines
Tue 6/117:29 pmEYW - BOS
1 stop5h 24mAmerican Airlines
Deal found 5/7$261
Thu 6/65:14 amBOS - EYW
1 stop5h 31mAmerican Airlines
Thu 6/1312:46 pmEYW - BOS
1 stop6h 26mAmerican Airlines
Deal found 5/7$264
Fri 5/319:00 amBOS - EYW
1 stop6h 18mAmerican Airlines
Mon 6/311:40 amEYW - BOS
2 stops8h 03mAmerican Airlines
Deal found 5/8$266
Thu 6/611:13 amBOS - EYW
2 stops7h 46mAmerican Airlines
Thu 6/1312:46 pmEYW - BOS
1 stop8h 12mAmerican Airlines
Deal found 5/8$269
Tue 6/119:10 amBOS - EYW
1 stop7h 55mDelta
Mon 6/176:00 pmEYW - BOS
1 stop5h 36mDelta
Deal found 5/7$271

Boston to Key West 2024 flight deals

Discover exclusive flight deals for travel between Boston and Key West in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
These are some of the best deals we've found on flights to Key West in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 8/69:19 amBOS - EYW
1 stop7h 01mAmerican Airlines
Tue 8/1312:47 pmEYW - BOS
1 stop6h 12mAmerican Airlines
Deal found 5/8$243
Sat 9/71:15 pmBOS - EYW
1 stop5h 45mAmerican Airlines
Tue 9/105:23 pmEYW - BOS
1 stop5h 05mAmerican Airlines
Deal found 5/7$244
Wed 8/77:00 amBOS - EYW
2 stops8h 04mAmerican Airlines
Sat 8/172:59 pmEYW - BOS
1 stop5h 53mAmerican Airlines
Deal found 5/7$248
Sat 9/79:23 amBOS - EYW
2 stops7h 04mAmerican Airlines
Tue 9/103:13 pmEYW - BOS
1 stop7h 15mAmerican Airlines
Deal found 5/7$249
Wed 5/298:00 amBOS - EYW
1 stop5h 36mAmerican Airlines
Fri 5/315:09 pmEYW - BOS
1 stop5h 42mAmerican Airlines
Deal found 5/7$253
Sat 6/19:00 amBOS - EYW
1 stop6h 26mAmerican Airlines
Wed 6/52:40 pmEYW - BOS
1 stop6h 18mAmerican Airlines
Deal found 5/7$254
Thu 9/2611:05 amBOS - EYW
1 stop7h 55mAmerican Airlines
Tue 10/16:01 pmEYW - BOS
1 stop5h 03mAmerican Airlines
Deal found 5/8$256
Wed 5/298:00 amBOS - EYW
2 stops7h 18mAmerican Airlines
Wed 6/512:46 pmEYW - BOS
1 stop8h 12mAmerican Airlines
Deal found 5/7$258
Wed 6/59:23 amBOS - EYW
1 stop7h 06mAmerican Airlines
Sat 6/87:29 pmEYW - BOS
1 stop5h 24mAmerican Airlines
Deal found 5/8$259

Non-stop flights to Key West from Boston

Discover non-stop flight options from Boston to Key West. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Consider booking one of these non-stop flights heading from Boston to Key West. If you're looking for other options for flights from Boston to Key West, make sure to update the search form at the top of page.
Mon 11/48:01 amBOS - EYW
Nonstop4h 18mJetBlue
Fri 11/81:16 pmEYW - BOS
Nonstop3h 29mJetBlue
Deal found 5/7$458
Sun 10/278:01 amBOS - EYW
Nonstop4h 18mJetBlue
Thu 10/311:16 pmEYW - BOS
Nonstop3h 29mJetBlue
Deal found 5/8$503
Fri 10/258:00 amBOS - EYW
Nonstop4h 18mJetBlue
Mon 10/281:16 pmEYW - BOS
Nonstop3h 29mJetBlue
Deal found 5/8$623
Fri 10/188:00 amBOS - EYW
Nonstop4h 18mJetBlue
Sun 10/201:15 pmEYW - BOS
Nonstop3h 29mJetBlue
Deal found 5/7$793
Thu 10/178:00 amBOS - EYW
Nonstop4h 18mJetBlue
Sun 10/201:15 pmEYW - BOS
Nonstop3h 29mJetBlue
Deal found 5/7$893

Boston to Key West flights leaving soon

Find last-minute flight options from Boston to Key West for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Book one of these great deals on flights from Boston to Key West. Users should examine the flight details to ensure there are no surprises.
Wed 5/2210:08 amBOS - EYW
1 stop7h 17mAmerican Airlines
Wed 5/295:09 pmEYW - BOS
1 stop7h 52mAmerican Airlines
Deal found 5/8$273
Thu 5/235:50 amBOS - EYW
1 stop8h 06mAmerican Airlines
Tue 5/286:10 pmEYW - BOS
1 stop6h 51mAmerican Airlines
Deal found 5/7$274
Wed 5/2210:08 amBOS - EYW
1 stop7h 17mAmerican Airlines
Wed 5/2911:44 amEYW - BOS
2 stops7h 59mAmerican Airlines
Deal found 5/8$279
Wed 5/229:30 amBOS - EYW
2 stops6h 38mAmerican Airlines
Wed 5/2911:44 amEYW - BOS
2 stops7h 59mAmerican Airlines
Deal found 5/8$323
Mon 5/208:00 amBOS - EYW
1 stop8h 08mAmerican Airlines
Thu 5/236:10 pmEYW - BOS
1 stop6h 51mAmerican Airlines
Deal found 5/8$330
Sat 5/1812:30 pmBOS - EYW
1 stop6h 37mAmerican Airlines
Wed 5/225:09 pmEYW - BOS
1 stop7h 52mAmerican Airlines
Deal found 5/8$331
Mon 5/209:30 amBOS - EYW
2 stops6h 38mAmerican Airlines
Thu 5/236:10 pmEYW - BOS
1 stop6h 51mAmerican Airlines
Deal found 5/8$336
Sat 5/1812:30 pmBOS - EYW
1 stop6h 37mAmerican Airlines
Wed 5/2211:44 amEYW - BOS
2 stops7h 59mAmerican Airlines
Deal found 5/8$338
Fri 5/175:50 amBOS - EYW
1 stop8h 06mAmerican Airlines
Mon 5/202:30 pmEYW - BOS
1 stop7h 13mAmerican Airlines
Deal found 5/7$370

One-way flights to Key West from Boston

Search for one-way flight options from Boston to Key West. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
If you're seeking multiple options on one-way flights from Boston to Key West, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Boston to Key West instead should update the search form at the top of page.
Tue 6/185:33 amBOS - EYW
1 stop6h 33mAmerican Airlines
Deal found 5/8$127
Mon 6/176:43 amBOS - EYW
1 stop7h 12mAmerican Airlines
Deal found 5/8$133
Tue 6/1811:13 amBOS - EYW
2 stops7h 46mAmerican Airlines
Deal found 5/8$158
Fri 7/266:44 amBOS - EYW
1 stop5h 20mAmerican Airlines
Deal found 5/8$167
Wed 5/155:50 amBOS - EYW
1 stop8h 06mAmerican Airlines
Deal found 5/8$185
Sat 6/151:50 pmBOS - EYW
1 stop5h 50mDelta
Deal found 5/8$190
Wed 5/159:30 amBOS - EYW
2 stops6h 38mAmerican Airlines
Deal found 5/8$229
Sat 5/183:15 pmBOS - EYW
2 stops18h 40mUnited Airlines
Deal found 5/8$243
Tue 7/95:39 pmBOS - EYW
3 stops22h 56mMultiple Airlines
Deal found 5/8$265

Find flights from Boston to Key West within your budget

Customize your flight search to find flights from Boston to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$243 - $464

Route

Depart

Return

Price

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Tue 8/6

1 stop7h 01m

Key West

Tue 8/13

1 stop6h 12m

$243

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Wed 8/7

2 stops8h 04m

Key West

Sat 8/17

1 stop5h 53m

$248

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Wed 5/29

1 stop5h 36m

Key West

Fri 5/31

1 stop6h 51m

$253

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sat 6/1

1 stop5h 22m

Key West

Wed 6/5

1 stop8h 07m

$254

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sun 6/9

1 stop8h 09m

Key West

Fri 6/14

1 stop7h 37m

$300

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sun 6/9

1 stop7h 06m

Key West

Fri 6/14

2 stops16h 42m

$327

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Wed 6/19

1 stop11h 31m

Key West

Thu 6/27

2 stops15h 36m

$337

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Fri 8/30

1 stop8h 41m

Key West

Mon 9/2

1 stop7h 09m

$421

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sun 10/27

Nonstop4h 18m

Key West

Thu 10/31

1 stop5h 56m

$464

Flights are sorted by cheapest first

Deals found on 5/8

When is the best time to book a flight from Boston to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Key West. Price data was last updated on May 3, 2024.
Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Key West. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Key West flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Key West by month

Plan your trip from Boston to Key West by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Key West is currently $189 while a round-trip flight costs $316. Price data was last updated on May 5, 2024.

Currently, January is the cheapest month in which you can book a flight from Boston to Key West (average of $374). Flying from Boston to Key West in March is currently the most expensive (average of $504). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$374

February

$414

March

$504

April

$481

May

$476

June

$478

July

$448

August

$382

September

$408

October

$470

November

$456

December

$400

Temperature and rainfall in Key West by month

Plan your trip to Key West by taking into account the average temperature and rainfall totals by month.

EYW

Temperature

69.8 - 84.2 °F

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated May 9, 2024.
Read through reviews of airlines operating flights from Boston to Key West, such as United Airlines, Delta and JetBlue. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Delta
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

JetBlue
7.6
Good
4,525 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Allegiant Air
7.5
Good
1,024 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

United Airlines
7.4
Good
11,043 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

American Airlines
7.3
Good
14,677 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Boston to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Key West?

    If you book a flight from Boston to Key West, you will be flying from Logan Intl to Key West. Flights to Key West (EYW) from Boston Logan Intl (BOS) take 4h 18m for a nonstop flight. There is 1 flight from Logan Intl to Key West per day from 6 airlines.

  • Can I find flights from Boston to Key West for under $300 on Cheapflights?

    Yes, there are multiple flights from Boston to Key West for under $300. The cheapest flight booked recently is on American Airlines for just $243, but on average you can expect to pay $264.

  • Are there nonstop flights from Boston to Key West for under $500 on Cheapflights?

    Cheapflights has at least 5 direct flights from Boston to Key West under $500. A good price for a nonstop flight from Boston to Key West is less than $654.

  • Are there last-minute flights available from Boston to Key West for under $300?

    There are currently 20+ open flights from Boston to Key West within the next 7 days for less than $300.

  • What are the cheapest airlines flying from Boston to Key West round-trip?

    Currently priced at $243, American Airlines will fly you from Boston to Key West and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $300. American Airlines is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Boston to Key West one-way?

    The cheapest airlines for a one-way flight from Boston to Key West are American Airlines ($127), Delta ($190), and United Airlines ($243).

  • What are the most popular airlines that fly from Boston to Key West?

    The most popular airlines flying from Boston to Key West are American Airlines, Alaska Airlines and JetBlue. Something to consider prior to booking your flight.

  • What are the cheapest flights from Boston to Key West?

    The cheapest flight price from Boston to Key West is $98. On average you can expect to pay $359. The most popular route, (Boston Logan Intl - Key West), can usually be booked for $246.

  • What does BOS to EYW mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boston Logan Intl Airport to Key West Airport flight would often be abbreviated as a BOS to EYW flight.

  • Where are the most common layover locations when flying from Boston to Key West?

    Flights departing from Boston and landing in Key West layover in Charlotte most frequently. Miami sees the second most layovers for non-direct flights flying from Boston to Key West.

  • What are some popular things to do or see while on a layover in Charlotte?

    Carowind, North Carolina Blumenthal Performing Arts Center, and NASCAR Hall of Fame are currently the most popular points of interest in Charlotte at the moment. Those on a layover in Charlotte interested in visiting Carowind, North Carolina Blumenthal Performing Arts Center, or NASCAR Hall of Fame can do so by traveling 8.2 mi, 5.8 mi, and 5.7 mi, respectively from Charlotte Douglas. Travelers in need of a car in Charlotte can rent one for about $55 per day.

  • What are some popular points of interest to see during a layover in Miami?

    The majority of Miami visitors spend their time at Bayfront Park, Bayside Marketplace, and Wynwood Art District. Bayfront Park, Bayside Marketplace and Wynwood Art District are located about 6.4 mi, 6.4 mi, and 5.5 mi, respectively from Miami if you are interested in checking them out. Those looking to explore during their layover in Miami can rent a car from Miami for about $30 per day.

  • Where are the least popular layover locations for Boston to Key West flights?

    Boston to Key West flights have a layover in Philadelphia the least frequently.

  • Can I find deals for flights from Boston to Key West that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Key West flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Key West with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Key West flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Key West that include hotel bookings?

    Yes. In addition to deals on Boston to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Key West.

  • Can I find deals for business class flights from Boston to Key West?

    Yes. Cheapflights offers flight deals from Boston to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Key West that allow pets onboard?

    Many airlines flying from Boston to Key West offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Key West?

    Yes, you can often find last-minute deals on Boston to Key West flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Key West flight deals updated?

    The Boston to Key West flight deals you see on this page were last updated on 5/8.

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Top 6 airlines flying from Boston to Key West

Discover the top 6 airlines that operate flights from Boston to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$206Average$375FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$218Average$345FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$248Average$558FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest$253Average$500FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$393Average$413FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Linear Air TaxiCheapest$18,260Average$36,512FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights
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Boston to Buenos Aires Ministro Pistarini Airport flights

Search flights from Boston to Key West by cabin class

Find flights from Boston to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Weekly flight availability from Boston to Key West

Explore weekly flight availability from Boston to Key West. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 9, 2024.
Sunday2daily flights
Monday1daily flight
Tuesday1daily flight
Wednesday2daily flights
Thursday1daily flight
Friday1daily flight
Saturday2daily flights

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How does Cheapflights help users find flights from Boston to Key West?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to Key West. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Boston to Key West?

Cheapflights simply makes it quick and affordable to book flights from Boston to Key West by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Key West with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Key West flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Boston to Key West become cheaper?

Yes! Start tracking prices for Boston to Key West flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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