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$89+ Cheap flights from Key West to Boston (EYW - BOS)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — BOS
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Key West to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Boston (BOS). 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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$226
(Delta)

One-way from

$89
(Mytrip)

Popular in

April

Cheapest in

September

Average price

$621
Provider with most accurate pricing for Key West-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Key West-Boston Logan Intl flights.
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From Key West to Boston Logan Intl
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One-way flight from Key West to Boston Logan Intl
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High demand for flights, 14% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Key West to Boston

Cheapest flights from Key West to Boston
Explore the most affordable flight options available from Key West to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:55 pmEYW - BOS
Nonstop3h 34mAmerican Airlines
Mon 12/301:15 pmBOS - EYW
Nonstop4h 01mAmerican Airlines
Deal found 12/18$331
This United deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1812:55 pmEYW - BOS
2 stops11h 04mUnited Airlines
Thu 12/196:10 amBOS - EYW
1 stop7h 04mUnited Airlines
Deal found 12/17$435
This Mytrip deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:56 pmEYW - BOS
1 stop16h 02mMultiple Airlines
Mon 12/3012:43 pmBOS - EYW
2 stops20h 58mMultiple Airlines
Deal found 12/18$440
This JetBlue deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2712:37 pmEYW - BOS
Nonstop3h 31mJetBlue
Tue 12/318:00 amBOS - EYW
Nonstop3h 52mJetBlue
Deal found 12/17$453
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:25 amEYW - BOS
2 stops10h 38mDelta
Thu 12/266:05 amBOS - EYW
2 stops8h 57mDelta
Deal found 12/18$4,273

Find flights from Key West to Boston within your budget

Customize your flight search to find flights from Key West to Boston 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 2,558,603 searches. Data last updated December 18, 2024.

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Depart

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Price

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 1/16

7:00 am-2:45 pm

1 stop7h 45m

Boston Logan Intl

Wed 1/22

11:45 am-8:11 pm

1 stop8h 26m

$226

Key WestBoston

EYW - BOS

EYWBOS

Key West

Mon 1/27

3:05 pm-12:27 am

1 stop9h 22m

Boston Logan Intl

Fri 1/31

6:00 am-2:20 pm

1 stop8h 20m

$287

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 2/6

1:50 pm-11:59 pm

2 stops10h 09m

Boston Logan Intl

Tue 2/11

5:45 am-11:39 am

1 stop5h 54m

$311

Key WestBoston

EYW - BOS

EYWBOS

Key West

Sat 1/18

5:39 pm-11:37 pm

1 stop5h 58m

Boston Logan Intl

Thu 1/23

8:40 am-4:37 pm

1 stop7h 57m

$316

Key WestBoston

EYW - BOS

EYWBOS

Key West

Fri 1/17

2:00 pm-11:01 pm

1 stop9h 01m

Boston Logan Intl

Fri 1/24

8:50 am-12:41 pm

Nonstop3h 51m

$361

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 1/9

9:03 am-5:56 pm

1 stop8h 53m

$89

Key WestBoston

EYW - BOS

EYWBOS

Key West

Wed 1/15

7:00 am-1:39 pm

1 stop6h 39m

$108

Key WestBoston

EYW - BOS

EYWBOS

Key West

Sat 1/11

1:46 pm-5:17 pm

Nonstop3h 31m

$109

Key WestBoston

EYW - BOS

EYWBOS

Key West

Thu 1/9

1:50 pm-11:59 pm

2 stops10h 09m

$123

Key WestBoston

EYW - BOS

EYWBOS

Key West

Tue 12/24

1:40 pm-9:36 pm

2 stops7h 56m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 12 results
1
2

Compare providers for flights from Key West to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Boston in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Key West-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Key West to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Key West to Boston

Get recent, data-driven insights about flights from Key West to Boston including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Key West to Boston?

Currently, January is the cheapest month in which you can book a flight from Key West to Boston (average of $218). Flying from Key West to Boston in July is currently the most expensive (average of $311). 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.

What is the cheapest time of day to fly from EYW to BOS?

Find hourly flight availability from Key West to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Unlike in the evening, when flights are generally more expensive, you can save up to 30% on flights from Key West to Boston by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Key West to Boston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key West to Boston flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated December 18, 2024.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Key West to Boston. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,554 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,554 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,604 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

JetBlue
7.4
Good
3,279 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,055 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Allegiant Air
7.4
Good
829 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

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

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

    Cheapflights users have booked flights from Key West to Boston round-trip from $226. Other airlines that can offer you cheap pricing are United Airlines, from $311, and American Airlines, from $316. Users have found that Delta is 45% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $108. Users have also found prices from $109 and $123 on JetBlue and United Airlines, respectively.

  • What are the most reliable airlines from Key West to Boston?

    The top 3 most reliable airlines when flying from Key West to Boston are American Airlines (75%), Republic Airways (75%) and JetBlue (73%).

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

    On average you can expect to pay $420 for a flight from Key West to Boston. The cheapest flight overall is $109 while the most popular route, (Key West - Boston Logan Intl) is currently priced at $217.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Key West to Boston?

    Currently, January is the cheapest month in which you can book a flight from Key West to Boston (average of $218). Flying from Key West to Boston in July is currently the most expensive (average of $311). 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.

See more FAQs

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Top 3 airlines flying from Key West to Boston

Discover the top 3 airlines that operate flights from Key West to Boston. 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$209Average$577FlexibilityNo cancel feeOn-time62%
DeltaCheapest$216Average$371FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$244Average$326FlexibilityNo cancel feeOn-time71%
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