Cheap Flights from Marathon (MTH) to Marsh Harbour (MHH)

Popular airlines from Marathon, FL (MTH-Florida Keys Marathon) to Marsh Harbour (MHH)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Marathon, FL (MTH-Florida Keys Marathon) to Marsh Harbour Airport (MHH) cost?
Lock in a cheap one-way flight or cheap return flight from Marathon, FL (MTH-Florida Keys Marathon) to Marsh Harbour Airport (MHH) 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 Marathon, FL (MTH-Florida Keys Marathon) to Marsh Harbour Airport (MHH)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between MTH and MHH. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Marathon, FL (MTH-Florida Keys Marathon) to Marsh Harbour Airport (MHH)?
To find the cheapest airline flying from MTH to MHH, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Marathon, FL (MTH-Florida Keys Marathon) to Marsh Harbour Airport (MHH)?
You'll have to book a flight with a layover when traveling from Marathon, FL (MTH-Florida Keys Marathon) to Marsh Harbour Airport (MHH). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from MTH to MHH?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Marathon, FL (MTH-Florida Keys Marathon) to Marsh Harbour Airport (MHH)?
To avoid potential delays on the Marathon, FL (MTH-Florida Keys Marathon) to Marsh Harbour Airport (MHH) route, travel before 3 PM. Departures 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 Marathon, FL (MTH-Florida Keys Marathon) to Marsh Harbour Airport (MHH) last-minute?
Holding off until right before your break to book a ticket from MTH to MHH often results in higher prices. While you may find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a MTH to MHH flight and hotel package?
Booking a MTH to MHH flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Marathon, FL (MTH-Florida Keys Marathon) to Marsh Harbour Airport (MHH)?
If you reserved your MTH to MHH flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Florida Keys Marathon
Destination airport
Marsh Harbour
Distance
276 mi

Book with confidence

Book with confidence

Marathon to Marsh Harbour Flights

The cheapest times to fly from Marathon to Marsh Harbour

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

 

The best time to book a flight from Marathon to Marsh Harbour

Sunday is one of the best days to book for cheap flights from Marathon to Marsh Harbour: 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 Marathon to Marsh Harbour

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 Marathon to Marsh Harbour 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 Marathon to Marsh Harbour 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 Marathon to Marsh Harbour 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.

 

Marathon to Marsh Harbour Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.