Cheap Flights from Allentown (ABE) to Marathon (MTH)

Popular airlines from Lehigh Valley Intl. Airport (ABE) to Marathon, FL (MTH-Florida Keys Marathon)

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Marathon, FL (MTH-Florida Keys Marathon) cost?
Get a cheap one-way flight or cheap return flight from Lehigh Valley Intl. Airport (ABE) to Marathon, FL (MTH-Florida Keys Marathon) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lehigh Valley Intl. Airport (ABE) to Marathon, FL (MTH-Florida Keys Marathon)?
The cheapest month to fly from ABE to MTH is , when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Lehigh Valley Intl. Airport (ABE) to Marathon, FL (MTH-Florida Keys Marathon)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from ABE to MTH. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Marathon, FL (MTH-Florida Keys Marathon)?
There aren't any daily nonstop flights available from Lehigh Valley Intl. Airport (ABE) to Marathon, FL (MTH-Florida Keys Marathon). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ABE to MTH?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lehigh Valley Intl. Airport (ABE) to Marathon, FL (MTH-Florida Keys Marathon)?
To avoid potential delays on the Lehigh Valley Intl. Airport (ABE) to Marathon, FL (MTH-Florida Keys Marathon) route, fly before 3 PM. Flights after this time are 22% more likely to be 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 Lehigh Valley Intl. Airport (ABE) to Marathon, FL (MTH-Florida Keys Marathon) last-minute?
Waiting until just before your trip to book a flight from ABE to MTH generally means paying more. While you might find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of landing a bargain.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Marathon, FL (MTH-Florida Keys Marathon)?
In most cases, you can modify or cancel your ABE to MTH flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
Lehigh Valley Intl.
Destination airport
Florida Keys Marathon
Distance
1147 mi

Book with confidence

Allentown to Marathon Flights

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

 

The best time to book a flight from Allentown to Marathon

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

 

Allentown to Marathon Flights

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*Available to One Key members.