Cheap Flights from Stuart (SUA) to Marathon (MTH)

Popular airlines from Stuart, FL (SUA-Witham Field) to Marathon, FL (MTH-Florida Keys Marathon)

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Frequently asked questions

How much does a flight from Witham Field Airport (SUA) to Marathon, FL (MTH-Florida Keys Marathon) cost?
Get a cheap one-way flight or cheap return flight from Witham Field Airport (SUA) 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 deals on this route.
What is the cheapest month to fly from Witham Field Airport (SUA) to Marathon, FL (MTH-Florida Keys Marathon)?
The cheapest month to fly from SUA to MTH is , when there's less demand. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Witham Field Airport (SUA) to Marathon, FL (MTH-Florida Keys Marathon)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from SUA to MTH. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Witham Field Airport (SUA) to Marathon, FL (MTH-Florida Keys Marathon)?
You'll have to catch a flight with a layover if you're traveling from Witham Field Airport (SUA) to Marathon, FL (MTH-Florida Keys Marathon). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SUA to MTH?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number 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 Witham Field Airport (SUA) to Marathon, FL (MTH-Florida Keys Marathon)?
Select a flight from Witham Field Airport (SUA) to Marathon, FL (MTH-Florida Keys Marathon) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 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 Witham Field Airport (SUA) to Marathon, FL (MTH-Florida Keys Marathon) last-minute?
Booking your flight from SUA to MTH shortly before your journey is usually more expensive. But if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Can I cancel or change the date of my flight from Witham Field Airport (SUA) to Marathon, FL (MTH-Florida Keys Marathon)?
If you booked your SUA to MTH flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare 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, head to our Customer Service portal for further details.

Travel information

Origin airport
Witham Field
Destination airport
Florida Keys Marathon
Distance
177 mi

Book with confidence

Stuart to Marathon Flights

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

 

The best time to book a flight from Stuart to Marathon

Sunday is one of the best days to book for cheap flights from Stuart 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 Stuart 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 Stuart to Marathon in 2026. 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 Stuart 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 Stuart 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.

 

Stuart to Marathon Flights

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*Available to One Key members.