What is the cheapest airline that flies from Palm Beach Intl to Florida Keys?

Frontier, Spirit Airlines, and Breeze Airways are the most popular carriers operating from Palm Beach Intl to Florida Keys

What airlines fly to Florida Keys?

American Airlines, United Airlines and Silver Airways are the top three most popular airlines that fly to Florida Keys from West Palm Beach according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 5 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Palm Beach Intl Airport to Florida Keys?

Prices for flights from Palm Beach Intl Airport to Florida Keys were last updated today.

How old do you have to be to fly from Palm Beach Intl Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Palm Beach Intl Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$117 Cheap Flights from West Palm Beach to Florida Keys in 2026

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Find the cheapest flights from West Palm Beach to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 11:59 pm

PBI

MIA

12h 34m

1 stop

5:05 am - 6:37 pm

MIA

PBI

13h 32m

1 stop

$181Multiple Airlines

Fri, Mar 6 - Sun, Mar 8

6:14 pm - 12:49 am

PBI

MIA

6h 35m

1 stop

10:27 pm - 3:25 pm

MIA

PBI

16h 58m

1 stop

$198Frontier

Sat, Apr 11 - Mon, Apr 20

6:14 pm - 12:49 am

PBI

MIA

6h 35m

1 stop

10:27 pm - 3:25 pm

MIA

PBI

16h 58m

1 stop

$200Frontier

Sat, Apr 11 - Mon, Apr 20

11:25 am - 12:47 am

PBI

MIA

13h 22m

2 stops

5:05 am - 6:37 pm

MIA

PBI

13h 32m

1 stop

$219Multiple Airlines

Fri, Mar 6 - Sun, Mar 8

6:14 pm - 12:49 am

PBI

MIA

6h 35m

1 stop

7:00 am - 11:24 am

MIA

PBI

28h 24m

2 stops

$242Multiple Airlines

Sat, Apr 11 - Sat, Apr 18

6:14 pm - 12:49 am

PBI

MIA

6h 35m

1 stop

7:04 pm - 3:25 pm

MIA

PBI

20h 21m

2 stops

$243Frontier

Sat, Apr 11 - Mon, Apr 20

6:14 pm - 12:49 am

PBI

MIA

6h 35m

1 stop

7:04 pm - 3:25 pm

MIA

PBI

20h 21m

2 stops

$245Frontier

Sat, Apr 11 - Mon, Apr 20

11:25 am - 11:40 am

PBI

MIA

24h 15m

2 stops

7:12 am - 9:54 am

MIA

PBI

26h 42m

2 stops

$282Spirit Airlines

Fri, Mar 6 - Sun, Mar 8

11:25 am - 1:30 pm

PBI

EYW

26h 05m

3 stops

2:25 pm - 8:34 am

EYW

PBI

18h 09m

2 stops

$357Spirit Airlines

Sat, Feb 28 - Fri, Mar 6

11:25 am - 12:16 pm

PBI

MIA

24h 51m

3 stops

7:12 am - 9:54 am

MIA

PBI

26h 42m

2 stops

$363Spirit Airlines

Fri, Mar 6 - Sun, Mar 8

Frontier flights from West Palm Beach to Florida Keys

Our best Frontier deals on West Palm Beach to Florida Keys flight tickets

Frontier

Apr 11

PBI6:14 pmPalm Beach Intl

6h 35m

1 stop

MIA12:49 amMiami

Apr 20

MIA10:27 pmMiami

16h 58m

1 stop

PBI3:25 pmPalm Beach Intl

$198

Frontier

Mar 9

PBI10:12 pmPalm Beach Intl

23h 12m

1 stop

MIA9:24 pmMiami

Apr 9

MIA9:07 amMiami

11h 24m

1 stop

PBI8:31 pmPalm Beach Intl

$200

Frontier

Apr 11

PBI6:14 pmPalm Beach Intl

6h 35m

1 stop

MIA12:49 amMiami

Apr 20

MIA7:04 pmMiami

20h 21m

2 stops

PBI3:25 pmPalm Beach Intl

$243

United Airlines flights from West Palm Beach to Florida Keys

Our best United Airlines deals on West Palm Beach to Florida Keys flight tickets

United Airlines

Apr 8

PBI12:23 pmPalm Beach Intl

28h 19m

1 stop

EYW4:42 pmKey West

Apr 10

EYW4:38 pmKey West

23h 19m

1 stop

PBI3:57 pmPalm Beach Intl

$536

United Airlines

Apr 8

PBI12:23 pmPalm Beach Intl

28h 19m

1 stop

EYW4:42 pmKey West

Apr 13

EYW6:22 pmKey West

27h 02m

1 stop

PBI9:24 pmPalm Beach Intl

$570

United Airlines

Mar 17

PBI5:05 pmPalm Beach Intl

22h 37m

1 stop

EYW3:42 pmKey West

Mar 24

EYW6:28 pmKey West

17h 06m

1 stop

PBI11:34 amPalm Beach Intl

$581

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Fri 3/6

11:25 am-11:59 pm

1 stop12h 34m

Miami

Sun 3/8

5:05 am-6:37 pm

1 stop13h 32m

$181

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sat 4/11

6:14 pm-12:49 am

1 stop6h 35m

Miami

Mon 4/20

10:27 pm-3:25 pm

1 stop16h 58m

$198

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sat 4/11

6:14 pm-12:49 am

1 stop6h 35m

Miami

Mon 4/20

10:27 pm-3:25 pm

1 stop16h 58m

$200

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Fri 3/6

11:25 am-12:47 am

2 stops13h 22m

Miami

Sun 3/8

5:05 am-6:37 pm

1 stop13h 32m

$219

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sat 4/11

6:14 pm-12:49 am

1 stop6h 35m

Miami

Sat 4/18

7:00 am-11:24 am

2 stops28h 24m

$242

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sat 4/11

6:14 pm-12:49 am

1 stop6h 35m

Miami

Mon 4/20

7:04 pm-3:25 pm

2 stops20h 21m

$243

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sat 4/11

6:14 pm-12:49 am

1 stop6h 35m

Miami

Mon 4/20

7:04 pm-3:25 pm

2 stops20h 21m

$245

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Fri 3/6

11:25 am-11:40 am

2 stops24h 15m

Miami

Sun 3/8

7:12 am-9:54 am

2 stops26h 42m

$282

West Palm BeachKey West

PBI - EYW

PBIEYW

Palm Beach Intl

Sat 2/28

11:25 am-1:30 pm

3 stops26h 05m

Key West

Fri 3/6

2:25 pm-8:34 am

2 stops18h 09m

$357

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Fri 3/6

11:25 am-12:16 pm

3 stops24h 51m

Miami

Sun 3/8

7:12 am-9:54 am

2 stops26h 42m

$363

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 Florida Keys

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

Can stopping save me money on West Palm Beach to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between West Palm Beach to Florida Keys.

Cheap West Palm Beach to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from West Palm Beach to Florida Keys

Fastest flight time	7h 05m
Direct flights	None

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

There are no direct flights from West Palm Beach to Florida Keys. There are no popular flight routes from West Palm Beach to Florida Keys.

Search flight deals

When did momondo last update prices for flights from Palm Beach Intl Airport to Florida Keys?
Prices for flights from Palm Beach Intl Airport to Florida Keys were last updated today.
How old do you have to be to fly from Palm Beach Intl Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Palm Beach Intl Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from West Palm Beach to Florida Keys?
Based on momondo bookings for flights between West Palm Beach and Florida Keys, the leading plane model is Airbus A320-100/200, making up 25.11% of the total bookings. Other popular models include Airbus A321neo with 10.82%, Airbus A321 (sharklets) with 10.17%, and Airbus A321-100/200 with 8.29%.

Why use momondo?

Why should I use momondo to find a flight deal from West Palm Beach to Florida Keys?

It is quick and easy to find West Palm Beach to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.

Can I find flights from West Palm Beach to Florida Keys with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for West Palm Beach to Florida Keys flights to just show those with flexible booking policies.

How can momondo help me find flights from West Palm Beach to Florida Keys?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Florida Keys from West Palm Beach.

I’m not ready to book a flight from West Palm Beach to Florida Keys right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of West Palm Beach to Florida Keys flights. All you need is a valid email address and we will do the rest; it is that quick and easy.