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Cheap flights from West Palm Beach to Key West from $171

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 9/29. 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

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
7:13 pm - 10:24 am
PBI
-
EYW
39h 11m
2 stops
Multiple Airlines Logo
10:00 am - 2:31 pm
EYW
-
PBI
28h 31m
1 stop
$273Multiple Airlines
Fri, Aug 14 - Thu, Aug 20
Multiple Airlines Logo
7:13 pm - 10:24 am
PBI
-
EYW
39h 11m
2 stops
Multiple Airlines Logo
10:00 am - 2:31 pm
EYW
-
PBI
28h 31m
1 stop
$277Multiple Airlines
Fri, Aug 14 - Thu, Aug 20
Allegiant Air Logo
9:55 am - 6:37 pm
PBI
-
EYW
8h 42m
1 stop
Allegiant Air Logo
10:00 am - 2:31 pm
EYW
-
PBI
28h 31m
1 stop
$317Allegiant Air
Fri, Aug 14 - Thu, Aug 20
Allegiant Air Logo
9:55 am - 6:37 pm
PBI
-
EYW
8h 42m
1 stop
Allegiant Air Logo
10:00 am - 2:31 pm
EYW
-
PBI
28h 31m
1 stop
$328Allegiant Air
Fri, Aug 14 - Thu, Aug 20
Allegiant Air Logo
9:55 am - 6:37 pm
PBI
-
EYW
8h 42m
1 stop
Allegiant Air Logo
10:00 am - 2:31 pm
EYW
-
PBI
28h 31m
1 stop
$334Allegiant Air
Fri, Aug 14 - Thu, Aug 20
Multiple Airlines Logo
9:46 am - 3:45 pm
PBI
-
EYW
29h 59m
2 stops
Multiple Airlines Logo
10:00 am - 2:31 pm
EYW
-
PBI
28h 31m
1 stop
$336Multiple Airlines
Fri, Aug 14 - Thu, Aug 20
Allegiant Air Logo
9:55 am - 6:37 pm
PBI
-
EYW
8h 42m
1 stop
Allegiant Air Logo
10:00 am - 2:31 pm
EYW
-
PBI
28h 31m
1 stop
$359Allegiant Air
Fri, Aug 14 - Thu, Aug 20
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
$362Breeze Airways
Mon, Aug 17 - Fri, Aug 21
Multiple Airlines Logo
9:55 am - 6:37 pm
PBI
-
EYW
8h 42m
1 stop
Multiple Airlines Logo
11:07 am - 2:13 pm
EYW
-
PBI
27h 06m
1 stop
$396Multiple Airlines
Mon, Aug 17 - Fri, Aug 21
Multiple Airlines Logo
3:18 pm - 10:05 am
PBI
-
EYW
18h 47m
1 stop
Multiple Airlines Logo
11:46 am - 10:57 am
EYW
-
PBI
47h 11m
2 stops
$427Multiple Airlines
Sat, Aug 1 - Wed, Aug 5

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Delta flights from West Palm Beach to Key West

Our best Delta deals on West Palm Beach to Key West flight tickets
Delta
Oct 16
PBI6:34 pmPalm Beach Intl
25h 17m
1 stop
EYW7:51 pmKey West
Oct 18
EYW6:11 pmKey West
23h 18m
1 stop
PBI5:29 pmPalm Beach Intl
$657
Delta
Oct 15
PBI4:55 pmPalm Beach Intl
26h 56m
1 stop
EYW7:51 pmKey West
Oct 18
EYW6:11 pmKey West
24h 24m
1 stop
PBI6:35 pmPalm Beach Intl
$677
Delta
Aug 4
PBI6:00 amPalm Beach Intl
4h 50m
1 stop
EYW10:50 amKey West
Aug 6
EYW6:15 pmKey West
6h 36m
1 stop
PBI12:51 amPalm Beach Intl
$2,674

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 22
PBI8:00 amPalm Beach Intl
29h 29m
1 stop
EYW1:29 pmKey West
Aug 26
EYW2:15 pmKey West
28h 08m
1 stop
PBI6:23 pmPalm Beach Intl
$912
United Airlines
Aug 22
PBI8:00 amPalm Beach Intl
29h 29m
1 stop
EYW1:29 pmKey West
Aug 26
EYW2:15 pmKey West
28h 08m
1 stop
PBI6:23 pmPalm Beach Intl
$919
United Airlines
Aug 22
PBI1:10 pmPalm Beach Intl
24h 19m
1 stop
EYW1:29 pmKey West
Aug 26
EYW2:15 pmKey West
21h 47m
1 stop
PBI12:02 pmPalm Beach Intl
$947

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 18, 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

Fri 8/14

7:13 pm-10:24 am

2 stops39h 11m

Key West

Thu 8/20

10:00 am-2:31 pm

1 stop28h 31m

$273

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 8/14

7:13 pm-10:24 am

2 stops39h 11m

Key West

Thu 8/20

10:00 am-2:31 pm

1 stop28h 31m

$277

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 8/14

9:55 am-6:37 pm

1 stop8h 42m

Key West

Thu 8/20

10:00 am-2:31 pm

1 stop28h 31m

$317

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 8/14

9:55 am-6:37 pm

1 stop8h 42m

Key West

Thu 8/20

10:00 am-2:31 pm

1 stop28h 31m

$328

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 8/14

9:55 am-6:37 pm

1 stop8h 42m

Key West

Thu 8/20

10:00 am-2:31 pm

1 stop28h 31m

$334

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 8/14

9:46 am-3:45 pm

2 stops29h 59m

Key West

Thu 8/20

10:00 am-2:31 pm

1 stop28h 31m

$336

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Fri 8/14

9:55 am-6:37 pm

1 stop8h 42m

Key West

Thu 8/20

10:00 am-2:31 pm

1 stop28h 31m

$359

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 8/17

8:13 pm-12:34 pm

2 stops16h 21m

Key West

Fri 8/21

11:07 am-2:13 pm

1 stop27h 06m

$362
Quickest round-trip

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Mon 8/17

9:55 am-6:37 pm

1 stop8h 42m

Key West

Fri 8/21

11:07 am-2:13 pm

1 stop27h 06m

$396

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 8/1

3:18 pm-10:05 am

1 stop18h 47m

Key West

Wed 8/5

11:46 am-10:57 am

2 stops47h 11m

$427

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 is the most popular carrier 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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