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Cheap flights from Boston to Key West (BOS - EYW) from $99

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 5/5. 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
Apr 23 — Apr 301
From?
To?
Tue 4/23
Tue 4/30
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 6 days in advance, depart on a Monday or Tuesday 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 April 18, 2024.

Popular in

April

Cheapest in

August

Round-trip from

$374

One-way from

$180
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 32% 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.

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 $207.

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 American Airlines flights from Boston to Key West

Explore cheap flight options specifically provided by American 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 3,192,047 searches. Data last updated April 18, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Boston to Key West. Make sure to double check the flight details before booking.
Wed 6/59:23 amBOS - EYW
1 stop7h 08mAmerican Airlines
Sat 6/85:47 pmEYW - BOS
1 stop7h 06mAmerican Airlines
Deal found 4/18$264
Thu 7/45:46 amBOS - EYW
1 stop6h 20mAmerican Airlines
Wed 7/1012:45 pmEYW - BOS
1 stop8h 12mAmerican Airlines
Deal found 4/17$265
Wed 7/37:00 amBOS - EYW
1 stop7h 25mAmerican Airlines
Wed 7/1011:27 amEYW - BOS
1 stop4h 56mAmerican Airlines
Deal found 4/17$266
Wed 5/2910:08 amBOS - EYW
1 stop6h 00mAmerican Airlines
Wed 6/52:40 pmEYW - BOS
2 stops8h 54mAmerican Airlines
Deal found 4/18$268
Mon 5/139:30 amBOS - EYW
2 stops6h 38mAmerican Airlines
Fri 5/175:09 pmEYW - BOS
1 stop5h 42mAmerican Airlines
Deal found 4/18$269
Thu 7/47:19 amBOS - EYW
2 stops11h 40mAmerican Airlines
Wed 7/1012:45 pmEYW - BOS
1 stop8h 12mAmerican Airlines
Deal found 4/17$272
Wed 5/298:00 amBOS - EYW
2 stops7h 18mAmerican Airlines
Wed 6/52:40 pmEYW - BOS
2 stops8h 54mAmerican Airlines
Deal found 4/18$273
Mon 5/68:00 amBOS - EYW
2 stops7h 18mAmerican Airlines
Fri 5/105:09 pmEYW - BOS
1 stop5h 42mAmerican Airlines
Deal found 4/17$274
Tue 5/79:30 amBOS - EYW
2 stops6h 38mAmerican Airlines
Thu 5/95:09 pmEYW - BOS
1 stop7h 52mAmerican Airlines
Deal found 4/17$275

Cheap JetBlue flights from Boston to Key West

Explore cheap flight options specifically provided by JetBlue 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 3,192,047 searches. Data last updated April 18, 2024.
Some of the lowest-priced JetBlue flights we've found at this time heading from Boston to Key West. Deals frequently update to provide users with more options.
Wed 4/247:26 amBOS - EYW
Nonstop3h 49mJetBlue
Wed 5/13:05 pmEYW - BOS
1 stop9h 03mJetBlue
Deal found 4/17$523
Sun 4/287:26 amBOS - EYW
Nonstop3h 49mJetBlue
Fri 5/34:05 pmEYW - BOS
1 stop8h 20mJetBlue
Deal found 4/16$549
Sat 4/277:26 amBOS - EYW
Nonstop3h 49mJetBlue
Sat 5/43:30 pmEYW - BOS
1 stop8h 38mJetBlue
Deal found 4/18$557
Thu 4/257:26 amBOS - EYW
Nonstop3h 49mJetBlue
Tue 4/304:05 pmEYW - BOS
1 stop6h 00mJetBlue
Deal found 4/17$574
Wed 4/246:13 amBOS - EYW
1 stop9h 12mJetBlue
Wed 5/13:05 pmEYW - BOS
1 stop9h 03mJetBlue
Deal found 4/17$593
Sun 4/287:26 amBOS - EYW
Nonstop3h 49mJetBlue
Sat 5/43:30 pmEYW - BOS
1 stop8h 38mJetBlue
Deal found 4/17$607
Thu 4/257:26 amBOS - EYW
Nonstop3h 49mJetBlue
Mon 4/294:05 pmEYW - BOS
1 stop7h 09mJetBlue
Deal found 4/18$614
Fri 4/267:26 amBOS - EYW
Nonstop3h 49mJetBlue
Tue 4/304:05 pmEYW - BOS
1 stop6h 00mJetBlue
Deal found 4/17$654
Tue 4/237:26 amBOS - EYW
Nonstop3h 49mJetBlue
Sat 4/2712:00 pmEYW - BOS
Nonstop3h 28mJetBlue
Deal found 4/17$678

Cheap Boston to Key West flights in April & May 2024

Find cheap flight options from Boston to Key West specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on April 18, 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.
Thu 5/165:30 amBOS - EYW
1 stop8h 19mAmerican Airlines
Thu 5/236:10 pmEYW - BOS
1 stop8h 09mAmerican Airlines
Deal found 4/18$264
Wed 5/2910:08 amBOS - EYW
1 stop6h 00mAmerican Airlines
Wed 6/52:40 pmEYW - BOS
2 stops8h 54mAmerican Airlines
Deal found 4/18$268
Sat 5/119:30 amBOS - EYW
2 stops6h 38mAmerican Airlines
Thu 5/165:09 pmEYW - BOS
1 stop7h 52mAmerican Airlines
Deal found 4/18$269
Wed 5/298:00 amBOS - EYW
2 stops7h 18mAmerican Airlines
Wed 6/52:40 pmEYW - BOS
2 stops8h 54mAmerican Airlines
Deal found 4/18$273
Mon 5/68:00 amBOS - EYW
2 stops7h 18mAmerican Airlines
Fri 5/106:10 pmEYW - BOS
1 stop6h 51mAmerican Airlines
Deal found 4/18$274
Tue 5/79:30 amBOS - EYW
2 stops6h 38mAmerican Airlines
Tue 5/146:10 pmEYW - BOS
1 stop6h 51mAmerican Airlines
Deal found 4/18$275
Tue 5/2810:08 amBOS - EYW
1 stop7h 17mAmerican Airlines
Sat 6/112:02 pmEYW - BOS
1 stop11h 47mAmerican Airlines
Deal found 4/18$278
Tue 5/288:00 amBOS - EYW
2 stops7h 18mAmerican Airlines
Sat 6/112:02 pmEYW - BOS
1 stop11h 47mAmerican Airlines
Deal found 4/18$283
Sat 4/275:02 pmBOS - EYW
1 stop5h 40mAmerican Airlines
Sat 5/41:45 pmEYW - BOS
1 stop7h 13mAmerican Airlines
Deal found 4/18$286

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 3,192,047 searches. Data last updated April 18, 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.
Thu 5/165:30 amBOS - EYW
1 stop8h 19mAmerican Airlines
Thu 5/236:10 pmEYW - BOS
1 stop8h 09mAmerican Airlines
Deal found 4/18$264
Thu 9/261:15 pmBOS - EYW
1 stop5h 45mAmerican Airlines
Mon 9/307:31 pmEYW - BOS
1 stop4h 58mAmerican Airlines
Deal found 4/18$266
Thu 7/45:46 amBOS - EYW
1 stop6h 20mAmerican Airlines
Wed 7/102:40 pmEYW - BOS
2 stops8h 00mAmerican Airlines
Deal found 4/18$267
Wed 5/2910:08 amBOS - EYW
1 stop6h 00mAmerican Airlines
Wed 6/52:40 pmEYW - BOS
2 stops8h 54mAmerican Airlines
Deal found 4/18$268
Sat 5/119:30 amBOS - EYW
2 stops6h 38mAmerican Airlines
Thu 5/165:09 pmEYW - BOS
1 stop7h 52mAmerican Airlines
Deal found 4/18$269
Wed 5/298:00 amBOS - EYW
2 stops7h 18mAmerican Airlines
Wed 6/52:40 pmEYW - BOS
2 stops8h 54mAmerican Airlines
Deal found 4/18$273
Mon 5/68:00 amBOS - EYW
2 stops7h 18mAmerican Airlines
Fri 5/106:10 pmEYW - BOS
1 stop6h 51mAmerican Airlines
Deal found 4/18$274
Tue 5/79:30 amBOS - EYW
2 stops6h 38mAmerican Airlines
Tue 5/146:10 pmEYW - BOS
1 stop6h 51mAmerican Airlines
Deal found 4/18$275
Tue 5/2810:08 amBOS - EYW
1 stop7h 17mAmerican Airlines
Sat 6/112:02 pmEYW - BOS
1 stop11h 47mAmerican Airlines
Deal found 4/18$278

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 3,192,047 searches. Data last updated April 18, 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.
Sun 4/217:26 amBOS - EYW
Nonstop3h 49mJetBlue
Tue 4/2312:00 pmEYW - BOS
Nonstop3h 28mJetBlue
Deal found 4/18$578
Sun 4/217:26 amBOS - EYW
Nonstop3h 49mJetBlue
Sat 4/2712:00 pmEYW - BOS
Nonstop3h 28mJetBlue
Deal found 4/18$623
Tue 4/237:26 amBOS - EYW
Nonstop3h 49mJetBlue
Sat 4/2712:00 pmEYW - BOS
Nonstop3h 28mJetBlue
Deal found 4/18$678
Wed 4/247:26 amBOS - EYW
Nonstop3h 49mJetBlue
Mon 4/2912:00 pmEYW - BOS
Nonstop3h 28mJetBlue
Deal found 4/18$743
Thu 4/257:26 amBOS - EYW
Nonstop3h 49mJetBlue
Sun 4/2812:00 pmEYW - BOS
Nonstop3h 28mJetBlue
Deal found 4/18$853
Fri 4/267:26 amBOS - EYW
Nonstop3h 49mJetBlue
Mon 4/2912:00 pmEYW - BOS
Nonstop3h 28mJetBlue
Deal found 4/18$913
Thu 4/257:26 amBOS - EYW
Nonstop3h 49mJetBlue
Tue 4/3012:00 pmEYW - BOS
Nonstop3h 28mJetBlue
Deal found 4/18$948
Wed 4/247:26 amBOS - EYW
Nonstop3h 49mJetBlue
Tue 4/3012:00 pmEYW - BOS
Nonstop3h 28mJetBlue
Deal found 4/18$983
Fri 4/267:26 amBOS - EYW
Nonstop3h 49mJetBlue
Tue 4/3012:00 pmEYW - BOS
Nonstop3h 28mJetBlue
Deal found 4/18$1,028

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 3,192,047 searches. Data last updated April 18, 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.
Sun 4/286:47 amBOS - EYW
1 stop7h 08mAmerican Airlines
Fri 5/36:01 pmEYW - BOS
1 stop6h 51mAmerican Airlines
Deal found 4/16$285
Sat 4/275:02 pmBOS - EYW
1 stop5h 40mAmerican Airlines
Sat 5/41:45 pmEYW - BOS
1 stop7h 13mAmerican Airlines
Deal found 4/18$286
Sun 4/288:01 pmBOS - EYW
1 stop13h 09mMultiple Airlines
Fri 5/310:02 amEYW - BOS
2 stops23h 35mMultiple Airlines
Deal found 4/16$295
Sat 4/2710:56 pmBOS - EYW
2 stops15h 38mMultiple Airlines
Sat 5/411:25 amEYW - BOS
1 stop12h 34mMultiple Airlines
Deal found 4/18$332
Sun 4/284:32 pmBOS - EYW
2 stops16h 38mMultiple Airlines
Fri 5/310:02 amEYW - BOS
2 stops23h 35mMultiple Airlines
Deal found 4/16$351
Fri 4/2610:04 amBOS - EYW
1 stop7h 24mAmerican Airlines
Mon 4/294:47 pmEYW - BOS
1 stop8h 05mAmerican Airlines
Deal found 4/17$357
Fri 4/2610:04 amBOS - EYW
1 stop6h 01mAmerican Airlines
Tue 4/303:35 pmEYW - BOS
2 stops6h 58mAmerican Airlines
Deal found 4/17$362
Thu 4/2510:04 amBOS - EYW
1 stop7h 24mAmerican Airlines
Sun 4/282:30 pmEYW - BOS
1 stop7h 10mAmerican Airlines
Deal found 4/17$396
Thu 4/258:01 amBOS - EYW
1 stop8h 04mAmerican Airlines
Tue 4/303:35 pmEYW - BOS
2 stops6h 58mAmerican Airlines
Deal found 4/17$400

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 3,192,047 searches. Data last updated April 18, 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.
Sun 5/55:27 pmBOS - EYW
1 stop15h 40mMultiple Airlines
Deal found 4/18$99
Sat 5/410:04 amBOS - EYW
1 stop6h 01mAmerican Airlines
Deal found 4/18$107
Thu 5/26:00 amBOS - EYW
1 stop8h 00mAmerican Airlines
Deal found 4/18$108
Wed 5/158:00 amBOS - EYW
1 stop8h 08mAmerican Airlines
Deal found 4/17$132
Sat 5/1812:30 pmBOS - EYW
1 stop6h 37mAmerican Airlines
Deal found 4/17$133
Sun 4/288:01 pmBOS - EYW
1 stop13h 09mMultiple Airlines
Deal found 4/18$135
Sat 4/2710:56 pmBOS - EYW
2 stops15h 38mMultiple Airlines
Deal found 4/18$141
Wed 5/18:38 pmBOS - EYW
2 stops17h 48mMultiple Airlines
Deal found 4/18$149
Sun 5/198:59 pmBOS - EYW
1 stop13h 46mMultiple Airlines
Deal found 4/17$161

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 3,192,047 searches. Data last updated April 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$264 - $407

Route

Depart

Return

Price

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Wed 6/5

1 stop7h 08m

Key West

Sat 6/8

1 stop7h 06m

$264

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Thu 7/4

1 stop6h 20m

Key West

Wed 7/10

1 stop8h 12m

$265

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Wed 7/3

1 stop7h 25m

Key West

Wed 7/10

1 stop4h 56m

$266

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sun 5/5

1 stop13h 06m

Key West

Wed 5/8

2 stops19h 51m

$267

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Wed 5/29

1 stop6h 00m

Key West

Wed 6/5

2 stops8h 54m

$268

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Mon 4/29

1 stop6h 15m

Key West

Wed 5/1

1 stop6h 38m

$288

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Sun 4/28

1 stop13h 09m

Key West

Fri 5/3

2 stops23h 35m

$295

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Mon 4/29

1 stop6h 15m

Key West

Wed 5/1

1 stop6h 38m

$326

Boston Logan IntlKey West

BOS - EYW

BOSEYW

Boston Logan Intl

Fri 5/10

1 stop8h 24m

Key West

Mon 5/13

2 stops16h 31m

$407

Flights are sorted by cheapest first

Deals found on 4/18

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 January 28, 2024.
Booking 6 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 April 14, 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. Sunday at noon 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 $129 while a round-trip flight costs $294. Price data was last updated on April 14, 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

$415

March

$504

April

$482

May

$475

June

$494

July

$465

August

$385

September

$413

October

$468

November

$450

December

$398

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 April 18, 2024.
Read through reviews of airlines operating flights from Boston to Key West, such as American Airlines, JetBlue and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Food

7.5

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
11,104 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Food

7.5

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
7.7
Good
4,671 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Food

7.5

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
11,341 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Food

7.5

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
14,963 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Food

7.5

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 3h 49m 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 $264, but on average you can expect to pay $278.

  • Are there nonstop flights from Boston to Key West for under $600 on Cheapflights?

    Cheapflights has at least 11 direct flights from Boston to Key West under $600. A good price for a nonstop flight from Boston to Key West is less than $862.

  • 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 $264, 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 Delta for as low as $288. American Airlines is 39% 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 ($107), United Airlines ($180), and JetBlue ($209).

  • 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 most reliable airlines from Boston to Key West?

    No one likes to see their flight delayed. When booking a flight from Boston to Key West consider choosing JetBlue (69%), TAP AIR PORTUGAL (68%) or American Airlines (50%) as they are the most reliable in getting you off to your destination on time.

  • 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 $434. The most popular route, (Boston Logan Intl - Key West), can usually be booked for $214.

  • 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 $56 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 $32 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 4/18.

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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 3,192,047 searches. Data last updated April 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$197Average$373FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$218Average$340FlexibilityNo cancel feeOn-timeN/A
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JetBlueCheapest$248Average$559FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest$253Average$491FlexibilityNo cancel feeOn-time69%
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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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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.
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Hourly flight availability from Boston to Key West

Find hourly flight availability from Boston to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 18, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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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 April 18, 2024.
Sunday2daily flights
Monday1daily flight
Tuesday1daily flight
Wednesday2daily flights
Thursday1daily flight
Friday1daily flight
Saturday2daily flights

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