Cheap Flights from Huntsville (HSV) to Marathon (MTH)

Popular airlines from Huntsville International Airport (HSV) to Marathon, FL (MTH-Florida Keys Marathon)

Frequently asked questions

How much does a flight from Huntsville Intl. Airport (HSV) to Marathon, FL (MTH-Florida Keys Marathon) cost?
Lock in a cheap one-way flight or cheap return flight from Huntsville Intl. Airport (HSV) 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 Huntsville Intl. Airport (HSV) to Marathon, FL (MTH-Florida Keys Marathon)?
Planning your getaway for may help you find better deals, as it's the cheapest month for flights between HSV and MTH. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Huntsville Intl. Airport (HSV) to Marathon, FL (MTH-Florida Keys Marathon)?
To find the cheapest airline flying from HSV to MTH, use Expedia's filter tool. Customize 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 fares upfront.
How many flights per day from Huntsville Intl. Airport (HSV) to Marathon, FL (MTH-Florida Keys Marathon)?
Direct flights from Huntsville Intl. Airport (HSV) 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 travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HSV to MTH?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a number of factors, including the airline 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 Huntsville Intl. Airport (HSV) to Marathon, FL (MTH-Florida Keys Marathon)?
Select a flight from Huntsville Intl. Airport (HSV) to Marathon, FL (MTH-Florida Keys Marathon) that leaves before 3 PM to reduce the likelihood of delays. 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 Huntsville Intl. Airport (HSV) to Marathon, FL (MTH-Florida Keys Marathon) last-minute?
Holding off until just before your departure to book your flight from HSV to MTH often results in higher prices. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Can I cancel or change the date of my flight from Huntsville Intl. Airport (HSV) to Marathon, FL (MTH-Florida Keys Marathon)?
It's generally possible to reschedule or cancel your HSV to MTH flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Huntsville Intl.
Destination airport
Florida Keys Marathon
Distance
766 mi

Book with confidence

Huntsville to Marathon Flights

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

 

The best time to book a flight from Huntsville to Marathon

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

 

Huntsville to Marathon Flights

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*Available to One Key members.