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Cheap flights from West Palm Beach to Key West from $161

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 7/29. 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
1 adult, Economy, 0 bags

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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
9:44 am - 6:28 pm
PBI
-
EYW
8h 44m
1 stop
Allegiant Air Logo
4:32 pm - 2:27 pm
EYW
-
PBI
21h 55m
2 stops
$349Allegiant Air
Mon, Aug 3 - Fri, Aug 7
Multiple Airlines Logo
9:44 am - 6:28 pm
PBI
-
EYW
8h 44m
1 stop
Multiple Airlines Logo
12:05 pm - 6:33 pm
EYW
-
PBI
30h 28m
2 stops
$368Multiple Airlines
Mon, Jul 20 - Thu, Jul 23
Multiple Airlines Logo
7:54 pm - 11:07 am
PBI
-
EYW
15h 13m
1 stop
Multiple Airlines Logo
12:05 pm - 6:33 pm
EYW
-
PBI
30h 28m
2 stops
$378Multiple Airlines
Thu, Jul 16 - Thu, Jul 23
Multiple Airlines Logo
9:44 am - 6:28 pm
PBI
-
EYW
8h 44m
1 stop
Multiple Airlines Logo
12:05 pm - 6:33 pm
EYW
-
PBI
30h 28m
2 stops
$384Multiple Airlines
Mon, Jul 20 - Thu, Jul 23
Multiple Airlines Logo
9:44 am - 6:28 pm
PBI
-
EYW
8h 44m
1 stop
Multiple Airlines Logo
11:07 am - 2:13 pm
EYW
-
PBI
27h 06m
1 stop
$395Multiple Airlines
Mon, Aug 3 - Fri, Aug 7
Multiple Airlines Logo
9:55 am - 11:04 am
PBI
-
EYW
25h 09m
1 stop
Multiple Airlines Logo
11:04 am - 10:57 am
EYW
-
PBI
23h 53m
2 stops
$417Multiple Airlines
Sun, Jun 21 - Thu, Jun 25
Allegiant Air Logo
3:51 pm - 10:05 am
PBI
-
EYW
18h 14m
1 stop
Allegiant Air Logo
5:10 pm - 7:04 pm
EYW
-
PBI
25h 54m
2 stops
$438Allegiant Air
Wed, Jul 1 - Wed, Jul 8
Allegiant Air Logo
7:54 pm - 11:07 am
PBI
-
EYW
15h 13m
1 stop
Allegiant Air Logo
8:48 pm - 10:48 am
EYW
-
PBI
38h 00m
2 stops
$465Allegiant Air
Sun, Jul 5 - Sun, Jul 12
Multiple Airlines Logo
7:54 pm - 11:07 am
PBI
-
EYW
15h 13m
1 stop
Multiple Airlines Logo
11:04 am - 10:57 am
EYW
-
PBI
23h 53m
2 stops
$527Multiple Airlines
Thu, Jul 2 - Thu, Jul 9
Multiple Airlines Logo
3:51 pm - 10:05 am
PBI
-
EYW
18h 14m
1 stop
Multiple Airlines Logo
1:14 pm - 7:25 pm
EYW
-
PBI
30h 11m
2 stops
$530Multiple Airlines
Wed, Jul 1 - Tue, Jul 7

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
Aug 4
PBI5:15 pmPalm Beach Intl
20h 15m
1 stop
EYW1:30 pmKey West
Aug 7
EYW2:26 pmKey West
28h 01m
1 stop
PBI6:27 pmPalm Beach Intl
$799
United Airlines
Jun 29
PBI7:29 pmPalm Beach Intl
18h 01m
1 stop
EYW1:30 pmKey West
Jul 3
EYW4:00 pmKey West
22h 51m
1 stop
PBI2:51 pmPalm Beach Intl
$834
United Airlines
Jun 29
PBI5:05 pmPalm Beach Intl
22h 14m
2 stops
EYW3:19 pmKey West
Jul 3
EYW4:00 pmKey West
22h 51m
1 stop
PBI2:51 pmPalm Beach Intl
$850

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
Aug 3
PBI9:44 amPalm Beach Intl
8h 44m
1 stop
EYW6:28 pmKey West
Aug 7
EYW4:32 pmKey West
21h 55m
2 stops
PBI2:27 pmPalm Beach Intl
$349
Allegiant Air
Jul 1
PBI3:51 pmPalm Beach Intl
18h 14m
1 stop
EYW10:05 amKey West
Jul 8
EYW5:10 pmKey West
25h 54m
2 stops
PBI7:04 pmPalm Beach Intl
$438
Allegiant Air
Jun 6
PBI1:28 pmPalm Beach Intl
20h 38m
1 stop
EYW10:06 amKey West
Jun 8
EYW3:25 pmKey West
19h 22m
2 stops
PBI10:47 amPalm Beach Intl
$531

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 June 5, 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

Mon 8/3

9:44 am-6:28 pm

1 stop8h 44m

Key West

Fri 8/7

4:32 pm-2:27 pm

2 stops21h 55m

$349

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 7/20

9:44 am-6:28 pm

1 stop8h 44m

Key West

Thu 7/23

12:05 pm-6:33 pm

2 stops30h 28m

$368

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 7/16

7:54 pm-11:07 am

1 stop15h 13m

Key West

Thu 7/23

12:05 pm-6:33 pm

2 stops30h 28m

$378

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 7/20

9:44 am-6:28 pm

1 stop8h 44m

Key West

Thu 7/23

12:05 pm-6:33 pm

2 stops30h 28m

$384

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 8/3

9:44 am-6:28 pm

1 stop8h 44m

Key West

Fri 8/7

11:07 am-2:13 pm

1 stop27h 06m

$395

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sun 6/21

9:55 am-11:04 am

1 stop25h 09m

Key West

Thu 6/25

11:04 am-10:57 am

2 stops23h 53m

$417

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Wed 7/1

3:51 pm-10:05 am

1 stop18h 14m

Key West

Wed 7/8

5:10 pm-7:04 pm

2 stops25h 54m

$438

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sun 7/5

7:54 pm-11:07 am

1 stop15h 13m

Key West

Sun 7/12

8:48 pm-10:48 am

2 stops38h 00m

$465

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 7/2

7:54 pm-11:07 am

1 stop15h 13m

Key West

Thu 7/9

11:04 am-10:57 am

2 stops23h 53m

$527

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Wed 7/1

3:51 pm-10:05 am

1 stop18h 14m

Key West

Tue 7/7

1:14 pm-7:25 pm

2 stops30h 11m

$530

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

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 44m

Direct flights

None
The fastest flight from West Palm Beach to Key West takes 8h 44m
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 44m 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.

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1 adult
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