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Cheap flights from West Palm Beach to Key West from $108

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 7/4. 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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Find the cheapest flights from West Palm Beach to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
9:55 am - 6:37 pm
PBI
-
EYW
8h 42m
1 stop
Allegiant Air Logo
10:56 am - 8:16 pm
EYW
-
PBI
9h 20m
1 stop
$399Allegiant Air
Fri, Aug 7 - Sun, Aug 9
Allegiant Air Logo
7:54 pm - 11:07 am
PBI
-
EYW
15h 13m
1 stop
Allegiant Air Logo
4:17 pm - 8:54 am
EYW
-
PBI
16h 37m
2 stops
$405Allegiant Air
Thu, Jul 9 - Sun, Jul 12
Multiple Airlines Logo
1:28 pm - 10:06 am
PBI
-
EYW
20h 38m
1 stop
Multiple Airlines Logo
1:14 pm - 9:05 am
EYW
-
PBI
43h 51m
2 stops
$414Multiple Airlines
Sat, Jun 6 - Tue, Jun 9
Multiple Airlines Logo
9:44 am - 6:28 pm
PBI
-
EYW
8h 44m
1 stop
Multiple Airlines Logo
11:04 am - 10:57 am
EYW
-
PBI
23h 53m
2 stops
$416Multiple Airlines
Fri, Jul 3 - Thu, Jul 9
Allegiant Air Logo
4:05 pm - 10:06 am
PBI
-
EYW
18h 01m
1 stop
Allegiant Air Logo
2:48 pm - 8:13 pm
EYW
-
PBI
29h 25m
2 stops
$422Allegiant Air
Sat, Jun 20 - Sat, Jun 27
Multiple Airlines Logo
9:44 am - 6:28 pm
PBI
-
EYW
8h 44m
1 stop
Multiple Airlines Logo
11:04 am - 10:57 am
EYW
-
PBI
23h 53m
2 stops
$423Multiple Airlines
Fri, Jul 3 - Thu, Jul 9
Multiple Airlines Logo
9:55 am - 6:37 pm
PBI
-
EYW
8h 42m
1 stop
Multiple Airlines Logo
7:53 pm - 6:33 pm
EYW
-
PBI
22h 40m
2 stops
$424Multiple Airlines
Fri, Aug 7 - Sun, Aug 9
Breeze Airways Logo
12:35 pm - 11:06 am
PBI
-
EYW
22h 31m
2 stops
Breeze Airways Logo
11:07 am - 11:55 am
EYW
-
PBI
24h 48m
1 stop
$440Breeze Airways
Tue, Jun 9 - Mon, Jun 15
Multiple Airlines Logo
7:40 pm - 9:14 am
PBI
-
EYW
13h 34m
1 stop
Multiple Airlines Logo
12:05 pm - 9:06 am
EYW
-
PBI
21h 01m
2 stops
$467Multiple Airlines
Sun, Jun 7 - Thu, Jun 11
Allegiant Air Logo
7:40 pm - 9:14 am
PBI
-
EYW
13h 34m
1 stop
Allegiant Air Logo
9:16 pm - 10:47 am
EYW
-
PBI
37h 31m
2 stops
$481Allegiant Air
Sun, Jun 7 - Sun, Jun 14

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
Jul 3
PBI7:30 pmPalm Beach Intl
18h 00m
1 stop
EYW1:30 pmKey West
Jul 9
EYW2:26 pmKey West
28h 01m
1 stop
PBI6:27 pmPalm Beach Intl
$675
United Airlines
Jul 3
PBI7:30 pmPalm Beach Intl
18h 00m
1 stop
EYW1:30 pmKey West
Jul 9
EYW2:26 pmKey West
28h 01m
1 stop
PBI6:27 pmPalm Beach Intl
$710
United Airlines
Jul 3
PBI5:05 pmPalm Beach Intl
22h 14m
2 stops
EYW3:19 pmKey West
Jul 9
EYW2:26 pmKey West
28h 01m
1 stop
PBI6:27 pmPalm Beach Intl
$726

American Airlines flights from West Palm Beach to Key West

Our best American Airlines deals on West Palm Beach to Key West flight tickets
American Airlines
Jun 27
PBI10:05 amPalm Beach Intl
8h 44m
1 stop
EYW6:49 pmKey West
Jun 29
EYW1:01 pmKey West
9h 39m
1 stop
PBI10:40 pmPalm Beach Intl
$1,075
American Airlines
Jul 3
PBI5:42 amPalm Beach Intl
10h 26m
1 stop
EYW4:08 pmKey West
Jul 9
EYW1:01 pmKey West
9h 43m
1 stop
PBI10:44 pmPalm Beach Intl
$1,080

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 May 27, 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
Quickest round-trip

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 8/7

9:55 am-6:37 pm

1 stop8h 42m

Key West

Sun 8/9

10:56 am-8:16 pm

1 stop9h 20m

$399

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 7/9

7:54 pm-11:07 am

1 stop15h 13m

Key West

Sun 7/12

4:17 pm-8:54 am

2 stops16h 37m

$405

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 6/6

1:28 pm-10:06 am

1 stop20h 38m

Key West

Tue 6/9

1:14 pm-9:05 am

2 stops43h 51m

$414

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 7/3

9:44 am-6:28 pm

1 stop8h 44m

Key West

Thu 7/9

11:04 am-10:57 am

2 stops23h 53m

$416

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 6/20

4:05 pm-10:06 am

1 stop18h 01m

Key West

Sat 6/27

2:48 pm-8:13 pm

2 stops29h 25m

$422

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 7/3

9:44 am-6:28 pm

1 stop8h 44m

Key West

Thu 7/9

11:04 am-10:57 am

2 stops23h 53m

$423

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 8/7

9:55 am-6:37 pm

1 stop8h 42m

Key West

Sun 8/9

7:53 pm-6:33 pm

2 stops22h 40m

$424

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Tue 6/9

12:35 pm-11:06 am

2 stops22h 31m

Key West

Mon 6/15

11:07 am-11:55 am

1 stop24h 48m

$440

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sun 6/7

7:40 pm-9:14 am

1 stop13h 34m

Key West

Thu 6/11

12:05 pm-9:06 am

2 stops21h 01m

$467

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sun 6/7

7:40 pm-9:14 am

1 stop13h 34m

Key West

Sun 6/14

9:16 pm-10:47 am

2 stops37h 31m

$481

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, Delta, and United Airlines are the most popular carriers operating from Palm Beach Intl to Key West

What airlines fly to Key West?

American Airlines, Spirit 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 57% 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

8h 37m

Direct flights

None
The fastest flight from West Palm Beach to Key West takes 8h 37m
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

Frequently asked questions about flying from West Palm Beach to Key West

  • 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 8h 37m 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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