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Cheap flights from West Palm Beach to Key West from $151

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 9/1. 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

Find the cheapest flights from West Palm Beach to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:17 pm - 10:06 am
PBI
-
EYW
18h 49m
1 stop
Multiple Airlines Logo
11:07 am - 2:13 pm
EYW
-
PBI
27h 06m
1 stop
$262Multiple Airlines
Sat, Aug 15 - Fri, Aug 21
Multiple Airlines Logo
3:17 pm - 10:06 am
PBI
-
EYW
18h 49m
1 stop
Multiple Airlines Logo
12:07 pm - 2:13 pm
EYW
-
PBI
26h 06m
2 stops
$292Multiple Airlines
Sat, Aug 15 - Fri, Aug 21
Multiple Airlines Logo
3:21 pm - 9:10 am
PBI
-
EYW
41h 49m
2 stops
Multiple Airlines Logo
11:07 am - 2:13 pm
EYW
-
PBI
27h 06m
1 stop
$315Multiple Airlines
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
7:54 pm - 11:07 am
PBI
-
EYW
15h 13m
1 stop
Multiple Airlines Logo
11:07 am - 11:55 am
EYW
-
PBI
24h 48m
1 stop
$336Multiple Airlines
Thu, Jul 23 - Mon, Jul 27
Breeze Airways Logo
8:13 pm - 12:34 pm
PBI
-
EYW
16h 21m
2 stops
Breeze Airways Logo
11:07 am - 2:13 pm
EYW
-
PBI
27h 06m
1 stop
$368Breeze Airways
Mon, Aug 3 - Fri, Aug 7
Allegiant Air Logo
3:17 pm - 10:06 am
PBI
-
EYW
18h 49m
1 stop
Allegiant Air Logo
4:35 pm - 8:16 pm
EYW
-
PBI
27h 41m
2 stops
$392Allegiant Air
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
7:54 pm - 11:07 am
PBI
-
EYW
15h 13m
1 stop
Multiple Airlines Logo
7:53 pm - 6:33 pm
EYW
-
PBI
22h 40m
2 stops
$407Multiple Airlines
Thu, Jul 23 - Sun, Jul 26
Multiple Airlines Logo
7:54 pm - 11:07 am
PBI
-
EYW
15h 13m
1 stop
Multiple Airlines Logo
7:53 pm - 6:33 pm
EYW
-
PBI
22h 40m
2 stops
$411Multiple Airlines
Thu, Jul 23 - Sun, Jul 26
Multiple Airlines Logo
9:55 am - 6:37 pm
PBI
-
EYW
8h 42m
1 stop
Multiple Airlines Logo
12:05 pm - 10:57 am
EYW
-
PBI
22h 52m
2 stops
$423Multiple Airlines
Fri, Aug 7 - Thu, Aug 13
Allegiant Air Logo
9:44 am - 6:28 pm
PBI
-
EYW
8h 44m
1 stop
Allegiant Air Logo
10:55 am - 8:11 pm
EYW
-
PBI
9h 16m
1 stop
$432Allegiant Air
Fri, Jul 31 - Sun, Aug 2

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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 8
PBI3:17 pmPalm Beach Intl
18h 49m
1 stop
EYW10:06 amKey West
Aug 15
EYW4:35 pmKey West
27h 41m
2 stops
PBI8:16 pmPalm Beach Intl
$392
Allegiant Air
Jul 31
PBI9:44 amPalm Beach Intl
8h 44m
1 stop
EYW6:28 pmKey West
Aug 2
EYW10:55 amKey West
9h 16m
1 stop
PBI8:11 pmPalm Beach Intl
$432
Allegiant Air
Jul 23
PBI7:54 pmPalm Beach Intl
15h 13m
1 stop
EYW11:07 amKey West
Jul 26
EYW10:55 amKey West
9h 16m
1 stop
PBI8:11 pmPalm Beach Intl
$452

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 29
PBI8:00 amPalm Beach Intl
29h 29m
1 stop
EYW1:29 pmKey West
Sep 5
EYW2:15 pmKey West
21h 40m
1 stop
PBI11:55 amPalm Beach Intl
$785
United Airlines
Aug 29
PBI8:00 amPalm Beach Intl
29h 29m
1 stop
EYW1:29 pmKey West
Sep 2
EYW2:15 pmKey West
25h 52m
1 stop
PBI4:07 pmPalm Beach Intl
$849
United Airlines
Aug 29
PBI8:00 amPalm Beach Intl
29h 29m
1 stop
EYW1:29 pmKey West
Sep 2
EYW2:15 pmKey West
25h 52m
1 stop
PBI4:07 pmPalm Beach Intl
$855

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 July 12, 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

Sat 8/15

3:17 pm-10:06 am

1 stop18h 49m

Key West

Fri 8/21

11:07 am-2:13 pm

1 stop27h 06m

$262

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 8/15

3:17 pm-10:06 am

1 stop18h 49m

Key West

Fri 8/21

12:07 pm-2:13 pm

2 stops26h 06m

$292

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 8/21

3:21 pm-9:10 am

2 stops41h 49m

Key West

Fri 8/28

11:07 am-2:13 pm

1 stop27h 06m

$315

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 7/23

7:54 pm-11:07 am

1 stop15h 13m

Key West

Mon 7/27

11:07 am-11:55 am

1 stop24h 48m

$336

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 8/3

8:13 pm-12:34 pm

2 stops16h 21m

Key West

Fri 8/7

11:07 am-2:13 pm

1 stop27h 06m

$368

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 8/8

3:17 pm-10:06 am

1 stop18h 49m

Key West

Sat 8/15

4:35 pm-8:16 pm

2 stops27h 41m

$392

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 7/23

7:54 pm-11:07 am

1 stop15h 13m

Key West

Sun 7/26

7:53 pm-6:33 pm

2 stops22h 40m

$407

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Thu 7/23

7:54 pm-11:07 am

1 stop15h 13m

Key West

Sun 7/26

7:53 pm-6:33 pm

2 stops22h 40m

$411

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 8/7

9:55 am-6:37 pm

1 stop8h 42m

Key West

Thu 8/13

12:05 pm-10:57 am

2 stops22h 52m

$423
Quickest round-trip

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 7/31

9:44 am-6:28 pm

1 stop8h 44m

Key West

Sun 8/2

10:55 am-8:11 pm

1 stop9h 16m

$432

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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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