Cheap flights from Boston to Key West (BOS - EYW) from $87
This is the cheapest one-way flight price, found on 9/25. Prices may vary by date and flight preferences.
The best prices from Boston Logan Intl to Key West are usually found in September or August, booked 2 days in advance, depart on a Monday or Sunday and return on a Monday
How to find the cheapest flight from Boston (BOS) to Key West (EYW)
All the information you need to plan the best BOS to EYW flight in 2023: compare Boston to Key West flight prices with the expected peak season, weather and rainfall in Key West.
Popular in | February |
|---|---|
Cheapest in | September |
Round-trip from | $416 |
One-way from | $109 |
BOS - EYW Price | $416 - $782 |
|---|---|
EYW Temperature | 69.8 - 84.2 °F |
EYW Rainfall | 1.5 - 6.7 inches |
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 February. Prices are generally better when you fly from Boston to Key West in September, with the cheapest ticket starting at $225.
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 47% on the flight price compared to flying at noon, which is usually more expensive.
Cheap JetBlue flights from Boston to Key West
Take a look at some of the lowest-priced JetBlue flights heading from Boston to Key West. Make sure to double check the flight details before booking.
Cheap Delta flights from Boston to Key West
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.
Cheap Boston to Key West flights in September & October 2023
The best prices found for BOS to EYW flights for September, October
These are some of the best deals we've found on flights to Key West in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Boston to Key West 2023 flight deals
Cheap flights to Key West from Boston found for this year
These are some of the best deals we've found on flights to Key West in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Non-stop flights to Key West from Boston
Save time with Boston to Key West direct flight deals
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.
Boston to Key West flights leaving soon
Late deals on return flights to Key West from Boston, departing today and this week
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.
One-way flights to Key West from Boston
The cheapest one-way flights from Boston to Key West
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.
Find flights from Boston to Key West within your budget
Use the slider to find flights from Boston to Key West that fit your budget.
Fly from
Fly to
Budget
$174 - $329
Route
Depart
Return
Price
Boston Logan IntlKey West
BOS - EYW
BOSEYW
Boston Logan Intl
Wed 1/17
1 stop6h 54m
Key West
Wed 1/24
1 stop6h 44m
Boston Logan IntlKey West
BOS - EYW
BOSEYW
Boston Logan Intl
Tue 11/7
1 stop5h 19m
Key West
Sat 11/11
1 stop6h 48m
Boston Logan IntlKey West
BOS - EYW
BOSEYW
Boston Logan Intl
Fri 1/5
1 stop6h 54m
Key West
Tue 1/9
1 stop7h 24m
Boston Logan IntlKey West
BOS - EYW
BOSEYW
Boston Logan Intl
Wed 10/25
2 stops8h 02m
Key West
Wed 11/1
1 stop8h 18m
Boston Logan IntlKey West
BOS - EYW
BOSEYW
Boston Logan Intl
Sat 11/4
2 stops8h 08m
Key West
Sat 11/11
1 stop6h 48m
Boston Logan IntlKey West
BOS - EYW
BOSEYW
Boston Logan Intl
Fri 11/3
1 stop18h 22m
Key West
Tue 11/7
1 stop9h 05m
Boston Logan IntlKey West
BOS - EYW
BOSEYW
Boston Logan Intl
Wed 1/17
Nonstop3h 58m
Key West
Wed 1/24
Nonstop3h 25m
Boston Logan IntlKey West
BOS - EYW
BOSEYW
Boston Logan Intl
Tue 1/2
1 stop8h 36m
Key West
Tue 1/9
1 stop7h 22m
Boston Logan IntlKey West
BOS - EYW
BOSEYW
Boston Logan Intl
Thu 1/18
1 stop5h 58m
Key West
Mon 1/22
2 stops17h 33m
Reviews of airlines servicing Key West
Read through reviews of airlines operating flights from Boston to Key West, such as JetBlue, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Related info for your journey
Useful info, stats and facts about Boston to Key West flights.
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 50m 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 $200 on Cheapflights?
Yes, there are multiple flights from Boston to Key West for under $200. The cheapest flight booked recently is on American Airlines for just $174, but on average you can expect to pay $223.
Are there nonstop flights from Boston to Key West for under $300 on Cheapflights?
Cheapflights has at least 20 direct flights from Boston to Key West under $300. A good price for a nonstop flight from Boston to Key West is less than $463.
Are there last-minute flights available from Boston to Key West for under $400?
There are currently 20+ open flights from Boston to Key West within the next 7 days for less than $400.
How popular is this Boston to Key West flight route?
Within the past month, 11 users have taken a look at flights from Boston Logan Intl to Key West.
What are the cheapest airlines flying from Boston to Key West round-trip?
Currently priced at $174, 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. Search Cheapflights for deals from JetBlue and Delta - these airlines can fly you to your destination from $248 and $277, respectively. American Airlines is 59% 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 ($87), Delta ($109), and JetBlue ($124).
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 $73. On average you can expect to pay $320. The most popular route, (Boston Logan Intl - Key West), can usually be booked for $186.
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.
Other flights from Boston
Flights to Key West from Boston
Alternative routes for Boston to Key West
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Boston to Key West
The chart below displays the airlines Cheapflights users traveling from Boston to Key West choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Weekly flight availability from Boston to Key West
See how many times per day planes take to the skies headed from Boston to Key West
| Sunday | 2daily flights |
|---|---|
| Monday | 1daily flight |
| Tuesday | 1daily flight |
| Wednesday | 2daily flights |
| Thursday | 1daily flight |
| Friday | 1daily flight |
| Saturday | 2daily flights |
Fly with Cheapflights
What makes Cheapflights the go-to destination for all your flight needs
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, navigate to the search form above to perform a search, which will then prompt you for a valid email address to use the tool.