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Cheap flights from West Palm Beach to Key West from $140

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 4/24. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
11:44 am - 11:11 am
PBI
-
EYW
23h 27m
1 stop
Allegiant Air Logo
9:58 am - 8:33 pm
EYW
-
PBI
10h 35m
1 stop
$254Allegiant Air
Sun, May 10 - Thu, May 14
Multiple Airlines Logo
8:35 pm - 11:04 am
PBI
-
EYW
38h 29m
2 stops
Multiple Airlines Logo
9:58 am - 8:33 pm
EYW
-
PBI
10h 35m
1 stop
$260Multiple Airlines
Thu, Apr 23 - Thu, Apr 30
Multiple Airlines Logo
1:48 pm - 11:04 am
PBI
-
EYW
21h 16m
2 stops
Multiple Airlines Logo
9:58 am - 8:33 pm
EYW
-
PBI
10h 35m
1 stop
$280Multiple Airlines
Fri, Apr 24 - Sun, Apr 26
Allegiant Air Logo
9:09 am - 11:11 am
PBI
-
EYW
26h 02m
1 stop
Allegiant Air Logo
9:58 am - 8:33 pm
EYW
-
PBI
10h 35m
1 stop
$281Allegiant Air
Sun, Apr 26 - Sun, May 3
Multiple Airlines Logo
4:25 pm - 12:26 pm
PBI
-
EYW
20h 01m
2 stops
Multiple Airlines Logo
9:58 am - 8:33 pm
EYW
-
PBI
10h 35m
1 stop
$306Multiple Airlines
Thu, Apr 30 - Sun, May 3
Multiple Airlines Logo
9:09 am - 12:26 pm
PBI
-
EYW
27h 17m
2 stops
Multiple Airlines Logo
9:58 am - 8:33 pm
EYW
-
PBI
10h 35m
1 stop
$308Multiple Airlines
Sun, Apr 26 - Sun, May 3
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
$335Allegiant Air
Fri, Apr 24 - Sun, Apr 26
Allegiant Air Logo
12:14 pm - 11:11 am
PBI
-
EYW
22h 57m
1 stop
Allegiant Air Logo
9:58 am - 8:33 pm
EYW
-
PBI
10h 35m
1 stop
$365Allegiant Air
Thu, Apr 23 - Thu, Apr 30
Allegiant Air Logo
12:14 pm - 11:11 am
PBI
-
EYW
22h 57m
1 stop
Allegiant Air Logo
9:58 am - 8:33 pm
EYW
-
PBI
10h 35m
1 stop
$370Allegiant Air
Thu, Apr 23 - Thu, Apr 30
Multiple Airlines Logo
8:02 pm - 11:02 am
PBI
-
EYW
15h 00m
1 stop
Multiple Airlines Logo
1:11 pm - 11:55 am
EYW
-
PBI
22h 44m
2 stops
$376Multiple Airlines
Thu, May 28 - Mon, Jun 1

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
May 10
PBI11:44 amPalm Beach Intl
23h 27m
1 stop
EYW11:11 amKey West
May 14
EYW9:58 amKey West
10h 35m
1 stop
PBI8:33 pmPalm Beach Intl
$254
Allegiant Air
Apr 26
PBI9:09 amPalm Beach Intl
26h 02m
1 stop
EYW11:11 amKey West
May 3
EYW9:58 amKey West
10h 35m
1 stop
PBI8:33 pmPalm Beach Intl
$281
Allegiant Air
Apr 24
PBI9:51 amPalm Beach Intl
7h 07m
1 stop
EYW4:58 pmKey West
Apr 26
EYW9:58 amKey West
10h 35m
1 stop
PBI8:33 pmPalm Beach Intl
$335

Breeze Airways flights from West Palm Beach to Key West

Our best Breeze Airways deals on West Palm Beach to Key West flight tickets
Breeze Airways
May 16
PBI3:13 pmPalm Beach Intl
19h 11m
2 stops
EYW10:24 amKey West
May 22
EYW11:07 amKey West
27h 06m
1 stop
PBI2:13 pmPalm Beach Intl
$516
Breeze Airways
Apr 12
PBI11:32 amPalm Beach Intl
22h 52m
1 stop
EYW10:24 amKey West
Apr 17
EYW11:04 amKey West
25h 08m
1 stop
PBI12:12 pmPalm Beach Intl
$639
Breeze Airways
Apr 13
PBI8:09 pmPalm Beach Intl
16h 12m
2 stops
EYW12:21 pmKey West
Apr 17
EYW1:06 pmKey West
22h 03m
2 stops
PBI11:09 amPalm Beach Intl
$708

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 April 1, 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

Cheapest round-trip

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sun 5/10

11:44 am-11:11 am

1 stop23h 27m

Key West

Thu 5/14

9:58 am-8:33 pm

1 stop10h 35m

$254

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 4/23

8:35 pm-11:04 am

2 stops38h 29m

Key West

Thu 4/30

9:58 am-8:33 pm

1 stop10h 35m

$260

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 4/24

1:48 pm-11:04 am

2 stops21h 16m

Key West

Sun 4/26

9:58 am-8:33 pm

1 stop10h 35m

$280

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sun 4/26

9:09 am-11:11 am

1 stop26h 02m

Key West

Sun 5/3

9:58 am-8:33 pm

1 stop10h 35m

$281

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 4/30

4:25 pm-12:26 pm

2 stops20h 01m

Key West

Sun 5/3

9:58 am-8:33 pm

1 stop10h 35m

$306

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sun 4/26

9:09 am-12:26 pm

2 stops27h 17m

Key West

Sun 5/3

9:58 am-8:33 pm

1 stop10h 35m

$308
Quickest round-trip

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 4/24

9:51 am-4:58 pm

1 stop7h 07m

Key West

Sun 4/26

9:58 am-8:33 pm

1 stop10h 35m

$335

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 4/23

12:14 pm-11:11 am

1 stop22h 57m

Key West

Thu 4/30

9:58 am-8:33 pm

1 stop10h 35m

$365

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 4/23

12:14 pm-11:11 am

1 stop22h 57m

Key West

Thu 4/30

9:58 am-8:33 pm

1 stop10h 35m

$370

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 5/28

8:02 pm-11:02 am

1 stop15h 00m

Key West

Mon 6/1

1:11 pm-11:55 am

2 stops22h 44m

$376

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 is the most popular carrier 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 44% 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

4h 39m

Direct flights

None
The fastest flight from West Palm Beach to Key West takes 4h 39m
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 4h 39m 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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