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 38% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 5 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

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

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.

$114 Cheap Flights from West Palm Beach to Key West in 2025/26

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Find the cheapest flights from West Palm Beach to Key West

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:33 pm - 1:04 pm

PBI

EYW

20h 31m1 stop

12:51 pm - 7:28 pm

EYW

PBI

30h 37m2 stops

$253Multiple Airlines

jue., ene. 1 - jue., ene. 8

8:39 pm - 5:06 pm

PBI

EYW

20h 27m1 stop

9:29 am - 3:08 pm

EYW

PBI

5h 39m1 stop

$255Allegiant Air

dom., dic. 21 - mar., dic. 23

4:00 pm - 9:09 am

PBI

EYW

17h 09m1 stop

9:29 am - 3:08 pm

EYW

PBI

5h 39m1 stop

$276Allegiant Air

sáb., dic. 20 - mar., dic. 23

6:49 pm - 1:30 pm

PBI

EYW

18h 41m2 stops

9:29 am - 3:08 pm

EYW

PBI

5h 39m1 stop

$279Multiple Airlines

vie., dic. 19 - mar., dic. 23

6:49 pm - 9:17 am

PBI

EYW

38h 28m2 stops

9:59 am - 5:20 pm

EYW

PBI

7h 21m1 stop

$284Multiple Airlines

mié., dic. 17 - dom., dic. 21

6:10 pm - 1:30 pm

PBI

EYW

19h 20m2 stops

9:29 am - 3:08 pm

EYW

PBI

5h 39m1 stop

$309Multiple Airlines

dom., dic. 21 - mar., dic. 23

1:37 pm - 9:29 am

PBI

EYW

19h 52m1 stop

1:10 pm - 6:34 pm

EYW

PBI

29h 24m2 stops

$330Multiple Airlines

jue., dic. 18 - lun., dic. 22

4:00 pm - 9:37 pm

PBI

EYW

29h 37m2 stops

9:29 am - 3:08 pm

EYW

PBI

5h 39m1 stop

$333Allegiant Air

sáb., dic. 20 - mar., dic. 23

1:37 pm - 9:29 am

PBI

EYW

19h 52m1 stop

10:19 am - 5:32 pm

EYW

PBI

7h 13m1 stop

$340Allegiant Air

jue., dic. 18 - lun., dic. 22

11:57 am - 11:20 am

PBI

EYW

23h 23m3 stops

9:59 am - 5:20 pm

EYW

PBI

7h 21m1 stop

$350Multiple Airlines

mié., dic. 17 - dom., dic. 21

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

Jan 10

PBI4:14 pmPalm Beach Intl

23h 03m

1 stop

EYW3:17 pmKey West

Jan 13

EYW6:05 pmKey West

26h 29m

1 stop

PBI8:34 pmPalm Beach Intl

$543

Find similar

United Airlines

Jan 26

PBI4:14 pmPalm Beach Intl

23h 03m

1 stop

EYW3:17 pmKey West

Jan 30

EYW6:05 pmKey West

26h 29m

1 stop

PBI8:34 pmPalm Beach Intl

$568

Find similar

United Airlines

Dec 24

PBI9:00 amPalm Beach Intl

26h 41m

1 stop

EYW11:41 amKey West

Dec 31

EYW4:29 pmKey West

22h 59m

1 stop

PBI3:28 pmPalm Beach Intl

$643

Find similar

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

Dec 21

PBI8:39 pmPalm Beach Intl

20h 27m

1 stop

EYW5:06 pmKey West

Dec 23

EYW9:29 amKey West

5h 39m

1 stop

PBI3:08 pmPalm Beach Intl

$255

Find similar

Allegiant Air

Dec 20

PBI4:00 pmPalm Beach Intl

17h 09m

1 stop

EYW9:09 amKey West

Dec 23

EYW9:29 amKey West

5h 39m

1 stop

PBI3:08 pmPalm Beach Intl

$276

Find similar

Allegiant Air

Dec 20

PBI4:00 pmPalm Beach Intl

29h 37m

2 stops

EYW9:37 pmKey West

Dec 23

EYW9:29 amKey West

5h 39m

1 stop

PBI3:08 pmPalm Beach Intl

$333

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from West Palm Beach to Key West that are best for you.

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Fly to

Route

Depart

Return

Price

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

jue. 1/1

4:33 pm-1:04 pm

1 stop20h 31m

Key West

jue. 1/8

12:51 pm-7:28 pm

2 stops30h 37m

$253

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

dom. 12/21

8:39 pm-5:06 pm

1 stop20h 27m

Key West

mar. 12/23

9:29 am-3:08 pm

1 stop5h 39m

$255

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

sáb. 12/20

4:00 pm-9:09 am

1 stop17h 09m

Key West

mar. 12/23

9:29 am-3:08 pm

1 stop5h 39m

$276

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

vie. 12/19

6:49 pm-1:30 pm

2 stops18h 41m

Key West

mar. 12/23

9:29 am-3:08 pm

1 stop5h 39m

$279

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

mié. 12/17

6:49 pm-9:17 am

2 stops38h 28m

Key West

dom. 12/21

9:59 am-5:20 pm

1 stop7h 21m

$284

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

dom. 12/21

6:10 pm-1:30 pm

2 stops19h 20m

Key West

mar. 12/23

9:29 am-3:08 pm

1 stop5h 39m

$309

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

jue. 12/18

1:37 pm-9:29 am

1 stop19h 52m

Key West

lun. 12/22

1:10 pm-6:34 pm

2 stops29h 24m

$330

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

sáb. 12/20

4:00 pm-9:37 pm

2 stops29h 37m

Key West

mar. 12/23

9:29 am-3:08 pm

1 stop5h 39m

$333

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

jue. 12/18

1:37 pm-9:29 am

1 stop19h 52m

Key West

lun. 12/22

10:19 am-5:32 pm

1 stop7h 13m

$340

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

mié. 12/17

11:57 am-11:20 am

3 stops23h 23m

Key West

dom. 12/21

9:59 am-5:20 pm

1 stop7h 21m

$350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from West Palm Beach is on a Sunday. momondo users have found tickets for Sunday departures for as low as $267. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from West Palm Beach to Key West for around $1,087.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from West Palm Beach to Key West at noon for as low as $167. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the afternoon, with an average ticket price of $1,086. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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	7h 05m
Direct flights	None

The fastest flight from West Palm Beach to Key West takes 7h 05m

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.

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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 7h 05m 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.

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.