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Cheap flights from West Palm Beach to Key West from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from West Palm Beach to Key West departing on 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:48 am - 8:41 am
PBI
-
EYW
23h 53m
1 stop
Multiple Airlines Logo
11:51 am - 9:22 pm
EYW
-
PBI
33h 31m
2 stops
$400Multiple Airlines
Sat, Mar 21 - Wed, Mar 25
Allegiant Air Logo
12:22 pm - 11:39 am
PBI
-
EYW
23h 17m
1 stop
Allegiant Air Logo
10:32 pm - 6:29 pm
EYW
-
PBI
43h 57m
2 stops
$441Allegiant Air
Thu, Mar 26 - Thu, Apr 2
Spirit Airlines Logo
2:04 pm - 11:30 am
PBI
-
EYW
21h 26m
2 stops
Spirit Airlines Logo
12:25 pm - 1:01 pm
EYW
-
PBI
24h 36m
3 stops
$446Spirit Airlines
Sat, Mar 14 - Wed, Mar 18
Multiple Airlines Logo
2:00 pm - 12:21 pm
PBI
-
EYW
22h 21m
2 stops
Multiple Airlines Logo
9:16 am - 2:43 pm
EYW
-
PBI
5h 27m
1 stop
$452Multiple Airlines
Mon, Mar 23 - Thu, Mar 26
Multiple Airlines Logo
9:51 am - 4:58 pm
PBI
-
EYW
7h 07m
1 stop
Multiple Airlines Logo
2:35 pm - 2:27 pm
EYW
-
PBI
23h 52m
2 stops
$466Multiple Airlines
Fri, Apr 10 - Mon, Apr 13
Multiple Airlines Logo
2:43 pm - 2:01 pm
PBI
-
EYW
23h 18m
2 stops
Multiple Airlines Logo
11:09 am - 11:55 am
EYW
-
PBI
24h 46m
1 stop
$471Multiple Airlines
Thu, May 21 - Mon, May 25
Spirit Airlines Logo
2:04 pm - 11:30 am
PBI
-
EYW
21h 26m
2 stops
Spirit Airlines Logo
12:25 pm - 1:01 pm
EYW
-
PBI
24h 36m
2 stops
$478Spirit Airlines
Sat, Mar 14 - Wed, Mar 18
Spirit Airlines Logo
2:04 pm - 11:30 am
PBI
-
EYW
21h 26m
3 stops
Spirit Airlines Logo
12:25 pm - 1:01 pm
EYW
-
PBI
24h 36m
3 stops
$481Spirit Airlines
Tue, Mar 31 - Tue, Apr 7
Allegiant Air Logo
9:57 am - 5:02 pm
PBI
-
EYW
7h 05m
1 stop
Allegiant Air Logo
9:16 am - 2:43 pm
EYW
-
PBI
5h 27m
1 stop
$505Allegiant Air
Mon, Mar 23 - Thu, Mar 26
Spirit Airlines Logo
2:04 pm - 11:30 am
PBI
-
EYW
21h 26m
2 stops
Spirit Airlines Logo
2:35 pm - 1:01 pm
EYW
-
PBI
22h 26m
2 stops
$514Spirit Airlines
Mon, Mar 16 - Fri, Mar 20

Allegiant Air flights from West Palm Beach to Key West

Our best Allegiant Air deals on West Palm Beach to Key West flight tickets
Allegiant Air
Mar 26
PBI12:22 pmPalm Beach Intl
23h 17m
1 stop
EYW11:39 amKey West
Apr 2
EYW10:32 pmKey West
43h 57m
2 stops
PBI6:29 pmPalm Beach Intl
$441
Allegiant Air
Mar 23
PBI9:57 amPalm Beach Intl
7h 05m
1 stop
EYW5:02 pmKey West
Mar 26
EYW9:16 amKey West
5h 27m
1 stop
PBI2:43 pmPalm Beach Intl
$505

Spirit Airlines flights from West Palm Beach to Key West

Our best Spirit Airlines deals on West Palm Beach to Key West flight tickets
Spirit Airlines
Mar 14
PBI2:04 pmPalm Beach Intl
21h 26m
2 stops
EYW11:30 amKey West
Mar 18
EYW12:25 pmKey West
24h 36m
3 stops
PBI1:01 pmPalm Beach Intl
$446
Spirit Airlines
Mar 14
PBI2:04 pmPalm Beach Intl
21h 26m
2 stops
EYW11:30 amKey West
Mar 18
EYW12:25 pmKey West
24h 36m
2 stops
PBI1:01 pmPalm Beach Intl
$478
Spirit Airlines
Mar 31
PBI2:04 pmPalm Beach Intl
21h 26m
3 stops
EYW11:30 amKey West
Apr 7
EYW12:25 pmKey West
24h 36m
3 stops
PBI1:01 pmPalm Beach Intl
$481

momondo Fare Finder

 
Customize your flight search to find flights from West Palm Beach 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, momondo users made 832,500 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from West Palm Beach to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 3/21

8:48 am-8:41 am

1 stop23h 53m

Key West

Wed 3/25

11:51 am-9:22 pm

2 stops33h 31m

$400

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 3/26

12:22 pm-11:39 am

1 stop23h 17m

Key West

Thu 4/2

10:32 pm-6:29 pm

2 stops43h 57m

$441

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 3/14

2:04 pm-11:30 am

2 stops21h 26m

Key West

Wed 3/18

12:25 pm-1:01 pm

3 stops24h 36m

$446

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 3/23

2:00 pm-12:21 pm

2 stops22h 21m

Key West

Thu 3/26

9:16 am-2:43 pm

1 stop5h 27m

$452

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 4/10

9:51 am-4:58 pm

1 stop7h 07m

Key West

Mon 4/13

2:35 pm-2:27 pm

2 stops23h 52m

$466

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 5/21

2:43 pm-2:01 pm

2 stops23h 18m

Key West

Mon 5/25

11:09 am-11:55 am

1 stop24h 46m

$471

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 3/14

2:04 pm-11:30 am

2 stops21h 26m

Key West

Wed 3/18

12:25 pm-1:01 pm

2 stops24h 36m

$478

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Tue 3/31

2:04 pm-11:30 am

3 stops21h 26m

Key West

Tue 4/7

12:25 pm-1:01 pm

3 stops24h 36m

$481

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 3/23

9:57 am-5:02 pm

1 stop7h 05m

Key West

Thu 3/26

9:16 am-2:43 pm

1 stop5h 27m

$505

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 3/16

2:04 pm-11:30 am

2 stops21h 26m

Key West

Fri 3/20

2:35 pm-1:01 pm

2 stops22h 26m

$514

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from West Palm Beach to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Palm Beach Intl to Key West?

Breeze Airways and Allegiant Air are the most popular carriers operating from Palm Beach Intl to Key West

What airlines fly to Key West?

American Airlines, United Airlines and Silver Airways are the top three most popular airlines that fly to Key West from West Palm Beach according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 4 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

When to book flights from West Palm Beach to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from West Palm Beach to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap West Palm Beach to Key West (PBI to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from West Palm Beach to Key West

Fastest flight time

7h 05m

Direct flights

None
The fastest flight from West Palm Beach to Key West takes 7h 05m
There are no direct flights from West Palm Beach to Key West. There are no popular flight routes from West Palm Beach to Key West.
Search flight deals

  • How far is Palm Beach Intl to Key West by plane?

    The straight-line distance from Palm Beach Intl to Key West is 184.2 mi. Typically, this will take 7h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Palm Beach Intl Airport to Key West Airport?

    Prices for flights from Palm Beach Intl Airport to Key West Airport refresh daily.

  • How old do you have to be to fly from Palm Beach Intl Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Palm Beach Intl Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from West Palm Beach to Key West?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from West Palm Beach to Key West. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from West Palm Beach to Key West with flexible booking policies on momondo?

Yes. All flights to Key West from West Palm Beach on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from West Palm Beach to Key West?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from West Palm Beach to Key West.

I’m not ready to book a flight from West Palm Beach to Key West right now. Can momondo alert me if prices change?

If you are not ready to book a flight from West Palm Beach to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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