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Cheap flights from West Palm Beach to Key West from $139

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 4/14. 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.
Breeze Airways Logo
3:13 pm - 11:25 am
PBI
-
EYW
20h 12m
2 stops
Breeze Airways Logo
11:09 am - 2:13 pm
EYW
-
PBI
27h 04m
1 stop
$366Breeze Airways
Sat, May 23 - Fri, May 29
Spirit Airlines Logo
11:25 am - 12:30 pm
PBI
-
EYW
25h 05m
3 stops
Spirit Airlines Logo
12:25 pm - 1:01 pm
EYW
-
PBI
24h 36m
2 stops
$372Spirit Airlines
Sat, Mar 7 - Thu, Mar 12
Multiple Airlines Logo
7:19 pm - 9:38 am
PBI
-
EYW
14h 19m
1 stop
Multiple Airlines Logo
12:25 pm - 8:48 am
EYW
-
PBI
20h 23m
2 stops
$379Multiple Airlines
Sat, Apr 4 - Thu, Apr 9
Multiple Airlines Logo
7:19 pm - 9:38 am
PBI
-
EYW
14h 19m
1 stop
Multiple Airlines Logo
12:25 pm - 8:31 pm
EYW
-
PBI
32h 06m
2 stops
$381Multiple Airlines
Sat, Apr 4 - Wed, Apr 8
Multiple Airlines Logo
12:48 pm - 9:11 am
PBI
-
EYW
20h 23m
1 stop
Multiple Airlines Logo
10:33 pm - 9:36 am
EYW
-
PBI
35h 03m
2 stops
$382Multiple Airlines
Sat, Mar 7 - Thu, Mar 12
Spirit Airlines Logo
11:25 am - 1:30 pm
PBI
-
EYW
26h 05m
3 stops
Spirit Airlines Logo
2:25 pm - 8:34 am
EYW
-
PBI
18h 09m
2 stops
$384Spirit Airlines
Sat, Feb 28 - Fri, Mar 6
Multiple Airlines Logo
7:19 pm - 9:38 am
PBI
-
EYW
14h 19m
1 stop
Multiple Airlines Logo
12:25 pm - 9:36 am
EYW
-
PBI
21h 11m
2 stops
$397Multiple Airlines
Sat, Apr 4 - Tue, Apr 7
Spirit Airlines Logo
11:25 am - 1:30 pm
PBI
-
EYW
26h 05m
3 stops
Spirit Airlines Logo
12:25 pm - 1:01 pm
EYW
-
PBI
24h 36m
2 stops
$401Spirit Airlines
Thu, Mar 5 - Thu, Mar 12
Spirit Airlines Logo
11:25 am - 12:30 pm
PBI
-
EYW
25h 05m
3 stops
Spirit Airlines Logo
12:25 pm - 1:01 pm
EYW
-
PBI
24h 36m
3 stops
$402Spirit Airlines
Sat, Mar 7 - Thu, Mar 12
Multiple Airlines Logo
10:17 am - 11:30 am
PBI
-
EYW
25h 13m
3 stops
Multiple Airlines Logo
12:25 pm - 9:36 am
EYW
-
PBI
21h 11m
2 stops
$405Multiple Airlines
Mon, Apr 6 - Wed, Apr 8

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 4
PBI1:29 pmPalm Beach Intl
27h 07m
1 stop
EYW4:36 pmKey West
Mar 11
EYW6:28 pmKey West
26h 06m
1 stop
PBI8:34 pmPalm Beach Intl
$525
United Airlines
Mar 4
PBI1:29 pmPalm Beach Intl
27h 07m
1 stop
EYW4:36 pmKey West
Mar 6
EYW4:05 pmKey West
22h 56m
1 stop
PBI3:01 pmPalm Beach Intl
$556
United Airlines
Feb 21
PBI1:29 pmPalm Beach Intl
26h 38m
1 stop
EYW4:07 pmKey West
Feb 25
EYW6:35 pmKey West
25h 56m
1 stop
PBI8:31 pmPalm Beach Intl
$575

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
Jun 1
PBI9:55 amPalm Beach Intl
8h 37m
1 stop
EYW6:32 pmKey West
Jun 8
EYW3:25 pmKey West
19h 22m
2 stops
PBI10:47 amPalm Beach Intl
$439
Allegiant Air
Apr 4
PBI7:19 pmPalm Beach Intl
14h 19m
1 stop
EYW9:38 amKey West
Apr 9
EYW9:58 amKey West
10h 35m
1 stop
PBI8:33 pmPalm Beach Intl
$490
Allegiant Air
Jun 4
PBI7:40 pmPalm Beach Intl
13h 34m
1 stop
EYW9:14 amKey West
Jun 7
EYW10:56 amKey West
9h 38m
1 stop
PBI8:34 pmPalm Beach Intl
$499

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 8, 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 5/23

3:13 pm-11:25 am

2 stops20h 12m

Key West

Fri 5/29

11:09 am-2:13 pm

1 stop27h 04m

$366

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 3/7

11:25 am-12:30 pm

3 stops25h 05m

Key West

Thu 3/12

12:25 pm-1:01 pm

2 stops24h 36m

$372

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 4/4

7:19 pm-9:38 am

1 stop14h 19m

Key West

Thu 4/9

12:25 pm-8:48 am

2 stops20h 23m

$379

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 4/4

7:19 pm-9:38 am

1 stop14h 19m

Key West

Wed 4/8

12:25 pm-8:31 pm

2 stops32h 06m

$381

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 3/7

12:48 pm-9:11 am

1 stop20h 23m

Key West

Thu 3/12

10:33 pm-9:36 am

2 stops35h 03m

$382

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 2/28

11:25 am-1:30 pm

3 stops26h 05m

Key West

Fri 3/6

2:25 pm-8:34 am

2 stops18h 09m

$384

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 4/4

7:19 pm-9:38 am

1 stop14h 19m

Key West

Tue 4/7

12:25 pm-9:36 am

2 stops21h 11m

$397

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 3/5

11:25 am-1:30 pm

3 stops26h 05m

Key West

Thu 3/12

12:25 pm-1:01 pm

2 stops24h 36m

$401

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 3/7

11:25 am-12:30 pm

3 stops25h 05m

Key West

Thu 3/12

12:25 pm-1:01 pm

3 stops24h 36m

$402

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 4/6

10:17 am-11:30 am

3 stops25h 13m

Key West

Wed 4/8

12:25 pm-9:36 am

2 stops21h 11m

$405

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?

Allegiant Air and Breeze Airways 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 39% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 5 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 11m

Direct flights

None
The fastest flight from West Palm Beach to Key West takes 7h 11m
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 11m 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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