Cheap Flights from Naples (APF) to Marathon (MTH)

Popular airlines from Naples, FL (APF-Naples Municipal) to Marathon, FL (MTH-Florida Keys Marathon)

Frequently asked questions

How much does a flight from Naples Municipal Airport (APF) to Marathon, FL (MTH-Florida Keys Marathon) cost?
Lock in a cheap one-way flight or cheap return flight from Naples Municipal Airport (APF) 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 offers on this route.
What is the cheapest month to fly from Naples Municipal Airport (APF) to Marathon, FL (MTH-Florida Keys Marathon)?
The cheapest month to fly from APF to MTH is , when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Naples Municipal Airport (APF) to Marathon, FL (MTH-Florida Keys Marathon)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest APF to MTH flight.
How many flights per day from Naples Municipal Airport (APF) to Marathon, FL (MTH-Florida Keys Marathon)?
Direct flights from Naples Municipal Airport (APF) to Marathon, FL (MTH-Florida Keys Marathon) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from APF to MTH?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Naples Municipal Airport (APF) to Marathon, FL (MTH-Florida Keys Marathon)?
To avoid possible delays on the Naples Municipal Airport (APF) to Marathon, FL (MTH-Florida Keys Marathon) route, fly before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Naples Municipal Airport (APF) to Marathon, FL (MTH-Florida Keys Marathon) last-minute?
Last-minute fares from APF to MTH are typically more expensive. For the best rates, start searching for flights as soon as possible. That said, if you're flexible with your travel dates, you may find a cheap fare right before your trip.
Can I cancel or change the date of my flight from Naples Municipal Airport (APF) to Marathon, FL (MTH-Florida Keys Marathon)?
Typically, it's possible to reschedule or cancel your APF to MTH flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Naples Municipal
Destination airport
Florida Keys Marathon
Distance
108 mi

Book with confidence

Book with confidence

Naples to Marathon Flights

The cheapest times to fly from Naples 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 Naples to Marathon are during the month of . You can find some of the cheapest flights from Naples to Marathon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Naples to Marathon

Sunday is one of the best days to book for cheap flights from Naples 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 Naples 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 Naples 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 Naples 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 Naples 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.

 

Naples to Marathon Flights

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*Available to One Key members.