Cheap Flight Tickets from Boston (BOS) to Key West (EYW), Starting at $320

Good to Know: Cheapest and Fastest BOS - EYW Flights

Useful information for finding best airline tickets from Logan International to Key West International on your next trip.

Cheapest Round Trip Flight

$320

DL Delta Airlines • 1 stop • 19h 5m

Oct 11 – Oct 17

The cheapest round trip flight from Boston to Key West (BOS-EYW-BOS) is currently $320

🔍 Search Flights

Fastest Flight

17h 5m

The fastest nonstop flight from Boston to Key West (BOS-EYW) takes 17h 5m

Top Airlines Flying from Boston to Key West

Delta Airline, DL

Delta Airlines

Latest Flight Deals from Boston (BOS) to Key West (EYW)

Compare and book low fare round-trip air tickets from Boston to Key West. Ideal for travelers with confirmed return itineraries.

Oct 11 - Oct 17, Economy
DL
Boston → Key West
19h 5m
5:30 AM - 5:15 PM • 1 stop
DL
Boston → Key West
11h 49m
6:11 PM - 1:20 AM • 1 stop
$320
Delta Airlines
Oct 11 - Oct 17, Economy
DL
Boston → Key West
33h 36m
8:59 PM - 5:15 PM • 1 stop
DL
Boston → Key West
12h 9m
11:38 AM - 7:07 PM • 1 stop
$345
Delta Airlines
Oct 11 - Oct 17, Economy
DL
Boston → Key West
19h 5m
5:30 AM - 5:15 PM • 1 stop
DL
Boston → Key West
18h 50m
7:40 AM - 7:10 PM • 2 stops
$355
Delta Airlines
Oct 11 - Oct 17, Economy
DL
Boston → Key West
17h 5m
6:50 AM - 5:15 PM • 1 stop
DL
Boston → Key West
18h 50m
7:40 AM - 7:10 PM • 2 stops
$380
Delta Airlines
Oct 11 - Oct 17, Economy
DL
Boston → Key West
21h 51m
6:50 AM - 8:01 PM • 1 stop
DL
Boston → Key West
18h 50m
7:40 AM - 7:10 PM • 2 stops
$380
Delta Airlines
Oct 11 - Oct 17, Economy
DL
Boston → Key West
17h 35m
6:20 AM - 5:15 PM • 2 stops
DL
Boston → Key West
18h 50m
7:40 AM - 7:10 PM • 2 stops
$381
Delta Airlines

Fly from Boston to Key West with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Boston to Key West? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Boston to Key West Flights

What are the airports in Boston?
BOS
What’s the most popular airline flying from BOS to EYW?
The most popular airline flying from Boston to Key West are
Can I fly from BOS to EYW non-stop?
NO
Which airlines fly nonstop between Boston and Key West?
The non-stop flights between Boston and Key West are .
What’s the earliest departure time from BOS to EYW Airport?
The earliest flight leaves BOS at 5:30 am and lands in EYW - Key West International
What are the airports in Key West?
EYW
Can I make changes to my Boston to Key West flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BOS to EYW?
Read the fare rules of the Boston to Key West air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Boston and Key West?
operate flights between Boston and Key West
How long does a flight from Boston to Key West take?
It takes approximately 3 hour to fly non-stop from BOS to EYW, which is 1372.86 miles by air.
Which airlines provide the cheapest flights from Boston (BOS) to Key West (EYW) ?
In the past couple of days, the cheapest tickets to EYW from BOS were found on DL : USD 380
Do I need a passport to fly between BOS and EYW?
No
What’s the latest departure time from BOS to EYW ?
The last flight leaves BOS at 8:59 pm

Boston (BOS) to Key West (EYW): Airport Information

Origin Airport Logan International, Boston, US
Destination Airport Key West International , Key West, US
Distance 1373 miles

More Flight Options for Boston (BOS) and Key West (EYW)

Why Fareleaders for BOS to EYW Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Boston to Key West flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on BOS to EYW flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Boston to Key West flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Boston (BOS) to Key West (EYW)
Terms and Conditions*