Cheap Flights from West Palm Beach (PBI) to Marathon (MTH)

Popular airlines from Palm Beach Intl. Airport (PBI) to Marathon, FL (MTH-Florida Keys Marathon)

Frequently asked questions

How much does a flight from Palm Beach Intl. Airport (PBI) to Marathon, FL (MTH-Florida Keys Marathon) cost?
Get a cheap one-way flight or cheap return flight from Palm Beach Intl. Airport (PBI) to Marathon, FL (MTH-Florida Keys Marathon) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Palm Beach Intl. Airport (PBI) to Marathon, FL (MTH-Florida Keys Marathon)?
Flying in is a good way to save, as it's the cheapest month for flights between PBI and MTH. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Palm Beach Intl. Airport (PBI) to Marathon, FL (MTH-Florida Keys Marathon)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PBI to MTH flight.
How many flights per day from Palm Beach Intl. Airport (PBI) to Marathon, FL (MTH-Florida Keys Marathon)?
There aren't any daily nonstop flights departing from Palm Beach Intl. Airport (PBI) to Marathon, FL (MTH-Florida Keys Marathon). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from PBI to MTH?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Palm Beach Intl. Airport (PBI) to Marathon, FL (MTH-Florida Keys Marathon)?
To arrive at Marathon, FL (MTH-Florida Keys Marathon) on schedule, select a flight that leaves Palm Beach Intl. Airport (PBI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Palm Beach Intl. Airport (PBI) to Marathon, FL (MTH-Florida Keys Marathon) last-minute?
Last-minute fares from PBI to MTH are usually more expensive. To lock in the best rates, start looking for flights as early as possible. That being said, if your travel plans are flexible, you may score a cheap fare right before your journey.
Can I cancel or change the date of my flight from Palm Beach Intl. Airport (PBI) to Marathon, FL (MTH-Florida Keys Marathon)?
It's usually possible to reschedule or cancel your PBI to MTH flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Palm Beach Intl.
Destination airport
Florida Keys Marathon
Distance
148 mi

Book with confidence

Book with confidence

West Palm Beach to Marathon Flights

The cheapest times to fly from West Palm Beach to Marathon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from West Palm Beach to Marathon are during the month of . You can find some of the cheapest flights from West Palm Beach to Marathon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from West Palm Beach to Marathon

Sunday is one of the best days to book for cheap flights from West Palm Beach to Marathon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from West Palm Beach to Marathon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from West Palm Beach to Marathon in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap West Palm Beach to Marathon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your West Palm Beach to Marathon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

West Palm Beach to Marathon Flights

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*Available to One Key members.