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Key Largo

$142+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — MIA
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap 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 September 14, 2025.

Round-trip from

$153
(Frontier)

One-way from

$142
(Delta)
From Palm Beach Intl to Key Largo
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One-way flight from Palm Beach Intl to Key Largo
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Find 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 September 14, 2025.

This Frontier deal was found by Cheapflights users on 9/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/121:13 pmPBI - MIA
1 stop11h 21mFrontier
Sun 10/195:15 amMIA - PBI
1 stop7h 03mFrontier
Deal found 9/13$153
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sun 10/121:13 pmPBI - MIA
2 stops28h 17mMultiple Airlines
Sun 10/195:15 amMIA - PBI
1 stop7h 03mMultiple Airlines
Deal found 9/13$245
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/276:49 pmPBI - MIA
2 stops40h 57mMultiple Airlines
Sat 10/42:27 pmMIA - PBI
1 stop30h 10mMultiple Airlines
Deal found 9/13$289
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:00 amPBI - MIA
1 stop7h 42mUnited Airlines
Sat 10/41:58 pmMIA - PBI
1 stop9h 20mUnited Airlines
Deal found 9/13$403
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 9/191:12 pmPBI - MIA
2 stops31h 53mMultiple Airlines
Fri 9/266:45 amMIA - PBI
1 stop5h 32mMultiple Airlines
Deal found 9/14$424
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:10 pmPBI - MIA
1 stop17h 06mUnited Airlines
Tue 9/3011:13 amMIA - PBI
1 stop7h 56mUnited Airlines
Deal found 9/14$443
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:05 pmPBI - MIA
1 stop7h 42mUnited Airlines
Tue 9/306:00 amMIA - PBI
1 stop7h 42mUnited Airlines
Deal found 9/13$483
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:49 pmPBI - MIA
1 stop7h 10mUnited Airlines
Wed 12/1712:50 pmMIA - PBI
1 stop22h 57mUnited Airlines
Deal found 9/14$975
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:40 amPBI - MIA
1 stop7h 31mUnited Airlines
Wed 9/1710:58 amMIA - PBI
1 stop9h 35mUnited Airlines
Deal found 9/12$1,639
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:40 amPBI - MIA
1 stop7h 31mUnited Airlines
Sun 9/147:45 amMIA - PBI
1 stop7h 12mUnited Airlines
Deal found 9/12$1,689

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 September 14, 2025.
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 10/12

1:13 pm-12:34 am

1 stop11h 21m

Miami

Sun 10/19

5:15 am-12:18 pm

1 stop7h 03m

$153

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sun 10/12

1:13 pm-5:30 pm

2 stops28h 17m

Miami

Sun 10/19

5:15 am-12:18 pm

1 stop7h 03m

$245

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sat 9/27

6:49 pm-11:46 am

2 stops40h 57m

Miami

Sat 10/4

2:27 pm-8:37 pm

1 stop30h 10m

$289

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sat 9/27

7:00 am-2:42 pm

1 stop7h 42m

Miami

Sat 10/4

1:58 pm-11:18 pm

1 stop9h 20m

$403

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sat 9/27

6:10 pm-11:16 am

1 stop17h 06m

Miami

Tue 9/30

11:13 am-7:09 pm

1 stop7h 56m

$443

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Tue 12/16

4:49 pm-11:59 pm

1 stop7h 10m

Miami

Wed 12/17

12:50 pm-11:47 am

1 stop22h 57m

$975

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Sat 1/31

3:30 pm-2:48 pm

1 stop23h 18m

$147

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Tue 2/3

11:00 am-11:00 pm

1 stop12h 00m

$157

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Wed 2/4

7:30 pm-4:57 pm

1 stop21h 27m

$157

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Mon 2/2

1:30 pm-10:26 am

1 stop20h 56m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 18 results
1
2

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, September is the cheapest month in which you can book a flight from West Palm Beach to Key Largo (average of $232). Flying from West Palm Beach to Key Largo in March is currently the most expensive (average of $289). 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.

What is the cheapest time of day to fly from PBI to KE9?

Find hourly flight availability from West Palm Beach to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from West Palm Beach to Key Largo as you normally would.

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 1 airline has 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 and United Airlines can get you from West Palm Beach to Key Largo in just under 7h 42m. Your travel time can differ by up to 3h 39m. The distance between West Palm Beach and Key Largo is about 62 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, September is the cheapest month in which you can book a flight from West Palm Beach to Key Largo (average of $232). Flying from West Palm Beach to Key Largo in March is currently the most expensive (average of $289). 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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Top airline flying from West Palm Beach to Key Largo

Discover the top airline that operate flights from West Palm Beach to Key Largo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$126Average$156FlexibilityNo cancel feeOn-time69%

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