HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key Largo

$221+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — MIA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from West Palm Beach to Key Largo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$287
(FlightHub)

One-way from

$221
(Mytrip)
From Palm Beach Intl to Key Largo
Search Deals
One-way flight from Palm Beach Intl to Key Largo
Search Deals

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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/143:39 pmPBI - MIA
1 stop22h 55mFrontier
Mon 8/186:00 amMIA - PBI
1 stop11h 53mFrontier
Deal found 6/12$287
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/85:05 pmPBI - MIA
2 stops18h 44mUnited Airlines
Tue 7/156:22 amMIA - PBI
1 stop9h 36mUnited Airlines
Deal found 6/10$508
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/92:46 pmPBI - MIA
2 stops38h 52mMultiple Airlines
Wed 7/1611:54 amMIA - PBI
3 stops29h 37mMultiple Airlines
Deal found 6/11$539
This JetBlue deal was found by Cheapflights users on 6/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:00 amPBI - MIA
1 stop7h 38mJetBlue
Sat 6/286:00 amMIA - PBI
1 stop10h 43mJetBlue
Deal found 6/12$617

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 June 12, 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

Thu 8/14

3:39 pm-2:34 pm

1 stop22h 55m

Miami

Mon 8/18

6:00 am-5:53 pm

1 stop11h 53m

$287

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Tue 7/8

5:05 pm-11:49 am

2 stops18h 44m

Miami

Tue 7/15

6:22 am-3:58 pm

1 stop9h 36m

$508

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Wed 7/9

2:46 pm-5:38 am

2 stops38h 52m

Miami

Wed 7/16

11:54 am-5:31 pm

3 stops29h 37m

$539

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Wed 6/25

6:00 am-1:38 pm

1 stop7h 38m

Miami

Sat 6/28

6:00 am-4:43 pm

1 stop10h 43m

$617

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Wed 7/9

2:46 pm-5:38 am

2 stops38h 52m

$221

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Thu 8/7

3:39 pm-2:34 pm

1 stop22h 55m

$239

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Tue 6/17

6:00 am-1:38 pm

1 stop7h 38m

$376

West Palm BeachMiami

PBI - MIA

PBIMIA

Palm Beach Intl

Wed 7/9

6:00 am-2:11 pm

1 stop8h 11m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $228). 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 June 12, 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.

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key Largo. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Entertainment

7.0

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Entertainment

7.0

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
JetBlue
7.3
Good
2,925 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Entertainment

7.0

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Frontier
6.0
Okay
3,295 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Entertainment

7.0

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 2 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.

  • What are the cheapest airlines to fly from West Palm Beach to Key Largo one-way?

    One-way options have recently been found by users for as low as $239 on Frontier. Other airlines that offer cheap prices include JetBlue from $376 and United Airlines from $524 one-way.

  • 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 $228). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for West Palm Beach to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.
Tampa to Miami flights
Tampa to Key West flights
Tampa to Fort Lauderdale flights
Miami to Tampa flights
Jacksonville to Miami flights
Fort Lauderdale to Tampa flights
Orlando to Miami flights
Fort Lauderdale to Orlando flights
Miami to Orlando flights
Pensacola to Fort Lauderdale flights
Orlando to Fort Lauderdale flights
Pensacola to Orlando flights
Fort Lauderdale to Jacksonville flights
Pensacola to Miami flights
Orlando to Key West flights
Fort Lauderdale to Pensacola flights
Miami to Jacksonville flights
Pensacola to Tampa flights
Jacksonville to Fort Lauderdale flights
Tallahassee to Fort Lauderdale flights
Fort Lauderdale to Tallahassee flights
Tallahassee to Miami flights
Tampa to Pensacola flights
Orlando to Pensacola flights
Fort Lauderdale to Key West flights
West Palm Beach to Tallahassee flights
Miami to Pensacola flights
Jacksonville to Key West flights
Miami to Tallahassee flights
Sarasota to Key West flights
West Palm Beach to Jacksonville flights
West Palm Beach to Pensacola flights
Tampa to Jacksonville flights
Valparaiso to Orlando flights
Fort Lauderdale to Miami flights
Miami to Fort Lauderdale flights
Pensacola to Key West flights
Miami to Panama City flights
Panama City to Miami flights
Tampa to West Palm Beach flights
Orlando to Panama City flights
Miami to Key West flights
West Palm Beach to Tampa flights
Orlando to West Palm Beach flights
Fort Lauderdale to Panama City flights
Fort Myers to Key West flights
Panama City to Orlando flights
Sarasota to Miami flights
Tallahassee to Key West flights
Gainesville to Miami flights

Top 2 airlines flying from West Palm Beach to Key Largo

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$126Average$717FlexibilityNo cancel feeOn-time69%
Silver AirwaysCheapest$133Average$296FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.