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Cheap flights from West Palm Beach to Key West from $143

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 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:32 pm - 12:26 pm
PBI
-
EYW
16h 54m
2 stops
Multiple Airlines Logo
9:16 am - 2:43 pm
EYW
-
PBI
5h 27m
1 stop
$316Multiple Airlines
Sun, Mar 22 - Thu, Mar 26
Multiple Airlines Logo
8:48 am - 8:41 am
PBI
-
EYW
23h 53m
1 stop
Multiple Airlines Logo
4:22 pm - 6:29 pm
EYW
-
PBI
26h 07m
2 stops
$323Multiple Airlines
Sat, Mar 21 - Thu, Mar 26
Multiple Airlines Logo
7:33 pm - 9:09 am
PBI
-
EYW
13h 36m
2 stops
Multiple Airlines Logo
9:16 am - 2:43 pm
EYW
-
PBI
5h 27m
1 stop
$327Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
8:48 am - 8:41 am
PBI
-
EYW
23h 53m
1 stop
Multiple Airlines Logo
2:35 pm - 8:28 am
EYW
-
PBI
17h 53m
2 stops
$332Multiple Airlines
Sat, Mar 21 - Fri, Mar 27
Allegiant Air Logo
9:51 am - 4:58 pm
PBI
-
EYW
7h 07m
1 stop
Allegiant Air Logo
9:58 am - 8:33 pm
EYW
-
PBI
10h 35m
1 stop
$344Allegiant Air
Mon, Apr 20 - Thu, Apr 23
Multiple Airlines Logo
9:51 am - 4:58 pm
PBI
-
EYW
7h 07m
1 stop
Multiple Airlines Logo
4:22 pm - 3:25 pm
EYW
-
PBI
23h 03m
2 stops
$349Multiple Airlines
Mon, Apr 20 - Thu, Apr 23
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
$353Spirit Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
7:19 pm - 11:02 am
PBI
-
EYW
15h 43m
1 stop
Multiple Airlines Logo
11:09 am - 2:13 pm
EYW
-
PBI
27h 04m
1 stop
$357Multiple Airlines
Sun, May 24 - Fri, May 29
Allegiant Air Logo
8:48 am - 8:41 am
PBI
-
EYW
23h 53m
1 stop
Allegiant Air Logo
9:16 am - 2:43 pm
EYW
-
PBI
5h 27m
1 stop
$358Allegiant Air
Sat, Mar 21 - Thu, Mar 26
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
$367Spirit Airlines
Tue, Mar 17 - Tue, Mar 24

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 17
PBI2:04 pmPalm Beach Intl
21h 26m
2 stops
EYW11:30 amKey West
Mar 24
EYW12:25 pmKey West
24h 36m
2 stops
PBI1:01 pmPalm Beach Intl
$353
Spirit Airlines
Mar 17
PBI2:04 pmPalm Beach Intl
21h 26m
2 stops
EYW11:30 amKey West
Mar 24
EYW12:25 pmKey West
24h 36m
3 stops
PBI1:01 pmPalm Beach Intl
$382
Spirit Airlines
Mar 17
PBI2:04 pmPalm Beach Intl
21h 26m
3 stops
EYW11:30 amKey West
Mar 24
EYW12:25 pmKey West
24h 36m
3 stops
PBI1:01 pmPalm Beach Intl
$415

United Airlines flights from West Palm Beach to Key West

Our best United Airlines deals on West Palm Beach to Key West flight tickets
United Airlines
Mar 17
PBI5:05 pmPalm Beach Intl
22h 37m
1 stop
EYW3:42 pmKey West
Mar 24
EYW6:28 pmKey West
17h 06m
1 stop
PBI11:34 amPalm Beach Intl
$581
United Airlines
Mar 4
PBI1:29 pmPalm Beach Intl
27h 07m
1 stop
EYW4:36 pmKey West
Mar 8
EYW4:55 pmKey West
29h 25m
1 stop
PBI10:20 pmPalm Beach Intl
$661
United Airlines
Feb 28
PBI1:29 pmPalm Beach Intl
26h 38m
1 stop
EYW4:07 pmKey West
Mar 2
EYW6:40 pmKey West
17h 03m
1 stop
PBI11:43 amPalm Beach Intl
$811

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 February 19, 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

Sun 3/22

7:32 pm-12:26 pm

2 stops16h 54m

Key West

Thu 3/26

9:16 am-2:43 pm

1 stop5h 27m

$316

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 3/21

8:48 am-8:41 am

1 stop23h 53m

Key West

Thu 3/26

4:22 pm-6:29 pm

2 stops26h 07m

$323

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 3/19

7:33 pm-9:09 am

2 stops13h 36m

Key West

Thu 3/26

9:16 am-2:43 pm

1 stop5h 27m

$327

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 3/21

8:48 am-8:41 am

1 stop23h 53m

Key West

Fri 3/27

2:35 pm-8:28 am

2 stops17h 53m

$332

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 4/20

9:51 am-4:58 pm

1 stop7h 07m

Key West

Thu 4/23

9:58 am-8:33 pm

1 stop10h 35m

$344

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 4/20

9:51 am-4:58 pm

1 stop7h 07m

Key West

Thu 4/23

4:22 pm-3:25 pm

2 stops23h 03m

$349

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Tue 3/17

2:04 pm-11:30 am

2 stops21h 26m

Key West

Tue 3/24

12:25 pm-1:01 pm

2 stops24h 36m

$353

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sun 5/24

7:19 pm-11:02 am

1 stop15h 43m

Key West

Fri 5/29

11:09 am-2:13 pm

1 stop27h 04m

$357

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 3/21

8:48 am-8:41 am

1 stop23h 53m

Key West

Thu 3/26

9:16 am-2:43 pm

1 stop5h 27m

$358

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Tue 3/17

2:04 pm-11:30 am

2 stops21h 26m

Key West

Tue 3/24

12:25 pm-1:01 pm

3 stops24h 36m

$367

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 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 40% 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

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