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Key Largo

$69+ Cheap flights from West Palm Beach (PBI) to Key Largo, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — MIA
Mar 26 — Apr 21
Thu 3/26
Thu 4/2
1 adult, Economy
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Cheap flight deals from West Palm Beach to Key Largo

Cheapest flights from West Palm Beach to Key Largo
Explore the most affordable flight options available from West Palm Beach to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2110:17 pm
PBI
-
MIA
1 stop22h 51m
Frontier
Sat 3/287:19 pm
MIA
-
PBI
1 stop23h 18m
Frontier
Deal found 2/21$238
This Trip.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:32 pm
PBI
-
MIA
1 stop15h 02m
Frontier
Sun 3/295:05 am
MIA
-
PBI
1 stop13h 32m
Frontier
Deal found 2/22$251
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:00 pm
PBI
-
MIA
2 stops22h 03m
Multiple Airlines
Tue 4/2110:53 am
MIA
-
PBI
1 stop27h 34m
Multiple Airlines
Deal found 2/22$252
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:04 pm
PBI
-
MIA
1 stop12h 05m
Multiple Airlines
Tue 3/313:12 pm
MIA
-
PBI
2 stops21h 00m
Multiple Airlines
Deal found 2/23$262
This Lucky2Go deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:40 am
PBI
-
MIA
1 stop23h 13m
Frontier
Tue 4/2110:53 am
MIA
-
PBI
1 stop27h 34m
Frontier
Deal found 2/22$279

Find flight deals from West Palm Beach to Key Largo

Keep the following information in mind while searching for West Palm Beach to Key Largo flight deals. Data was last updated February 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$238
(Kiwi.com)

One-way from

$69
(Kiwi.com)
Provider with most accurate pricing for Palm Beach Intl-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Palm Beach Intl-Miami flights.
Search Deals
From Palm Beach Intl to Key Largo
Search Deals
One-way flight from Palm Beach Intl to Key Largo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from West Palm Beach to Key Largo 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, Cheapflights users made 2,558,603 searches. Data last updated February 24, 2026.
Use the filters below to find and compare flights from West Palm Beach to Key Largo that are best for you.

Fly from

West Palm Beach

Fly to

Key Largo

Route

Depart

Return

Price

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sun 3/22

7:32 pm-10:34 am

1 stop15h 02m

Miami

Sun 3/29

5:05 am-6:37 pm

1 stop13h 32m

$251

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Mon 4/13

2:00 pm-12:03 pm

2 stops22h 03m

Miami

Tue 4/21

10:53 am-2:27 pm

1 stop27h 34m

$253

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Tue 3/24

2:04 pm-2:09 am

1 stop12h 05m

Miami

Tue 3/31

3:12 pm-12:12 pm

2 stops21h 00m

$262

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Mon 4/13

10:40 am-9:53 am

1 stop23h 13m

Miami

Tue 4/21

10:53 am-2:27 pm

1 stop27h 34m

$281

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sat 3/21

10:17 pm-12:47 pm

1 stop14h 30m

Miami

Sat 3/28

9:45 pm-6:37 pm

2 stops20h 52m

$326

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sat 4/18

12:52 pm-11:18 am

1 stop22h 26m

Miami

Mon 4/20

6:00 am-1:20 pm

1 stop7h 20m

$346

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sun 3/8

7:32 pm-5:53 pm

1 stop22h 21m

$69

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Wed 4/22

7:33 pm-12:49 am

2 stops29h 16m

$129

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Thu 3/5

11:25 am-12:42 am

2 stops13h 17m

$185

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Thu 3/5

9:31 am-9:18 pm

1 stop11h 47m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 11 results
1
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Best time to book a flight from West Palm Beach to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from West Palm Beach with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from West Palm Beach to Key Largo

What is the cheapest month to book a flight from West Palm Beach to Key Largo?

Currently, March is the cheapest month in which you can book a flight from West Palm Beach to Key Largo (average of $72). Flying from West Palm Beach to Key Largo in October is currently the most expensive (average of $144). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from West Palm Beach to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from West Palm Beach to Key Largo?

    Palm Beach Intl (PBI) is the airport you will fly out of if you book a flight from West Palm Beach to Key Largo. You should not have trouble finding flights to Key Largo from Palm Beach Intl; the airport handles an average of 0 outbound flights to Key Largo per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the West Palm Beach airport to Key Largo. It is only a 3.1 mi journey to Palm Beach Intl (PBI) from West Palm Beach’s city center.

  • How long is the flight from West Palm Beach to Key Largo?

    Frontier can get you from West Palm Beach to Key Largo in just under 15h 02m. Your travel time can differ by up to . The distance between West Palm Beach and Key Largo is about 62 mi.

  • Can I find deals for flights from West Palm Beach to Key Largo that include hotel bookings?

    Yes. In addition to deals on West Palm Beach to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from West Palm Beach to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from West Palm Beach to Key Largo.

  • Can I find deals for business class flights from West Palm Beach to Key Largo?

    Yes. Cheapflights offers flight deals from West Palm Beach to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from West Palm Beach to Key Largo?

    Currently, March is the cheapest month in which you can book a flight from West Palm Beach to Key Largo (average of $72). Flying from West Palm Beach to Key Largo in October is currently the most expensive (average of $144). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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