Cheap Flights from Florida Keys Marathon Airport (MTH)

Popular airlines from Marathon, FL (MTH-Florida Keys Marathon)

  • Indonesia AirAsia

    Indonesia AirAsia

  • AirAsia

    AirAsia

  • Scoot

    Scoot

  • Thai AirAsia

    Thai AirAsia

  • AirAsiaX

    AirAsiaX

  • Firefly

    Firefly

  • AirAsia Philippines

    AirAsia Philippines

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Frequently asked questions

Does MTH have a hotel?
There are no hotel options right in the centre of MTH. But if you expand your search, you'll no doubt come across a great place to stay before your flight.
How to find cheap flights from MTH with Expedia?
After you've entered your destination and travel dates, you can sort your results by price, as well as filter by preferred departure and arrival times, airlines and more. The cheapest one-way flight from Marathon, FL (MTH-Florida Keys Marathon) was to () at . These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. You'll always nab an amazing deal with Expedia, but our "Flexible dates" comparison tool makes it even simpler. Enter your destination and flight dates. Then, click on "Flexible dates" at the top of the page to compare the cheapest prices for days surrounding your trip. If you want to refine your search, you can filter by specific flight times, airline preference and more.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
*Available to Expedia members.