Cheap Flights from Marathon (MTH) to Udon Thani (UTH)

Popular airlines from Marathon, FL (MTH-Florida Keys Marathon) to Udon Thani (UTH-Udon Thani Intl.)

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Frequently asked questions

How much does a flight from Marathon, FL (MTH-Florida Keys Marathon) to Udon Thani Intl. Airport (UTH) cost?
Grab a cheap one-way flight or cheap return flight from Marathon, FL (MTH-Florida Keys Marathon) to Udon Thani Intl. Airport (UTH) 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 Marathon, FL (MTH-Florida Keys Marathon) to Udon Thani Intl. Airport (UTH)?
Flying in is a great way to save, as it's the cheapest month for flights between MTH and UTH. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Marathon, FL (MTH-Florida Keys Marathon) to Udon Thani Intl. Airport (UTH)?
To find the cheapest airline flying from MTH to UTH, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Marathon, FL (MTH-Florida Keys Marathon) to Udon Thani Intl. Airport (UTH)?
Direct flights from Marathon, FL (MTH-Florida Keys Marathon) to Udon Thani Intl. Airport (UTH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MTH to UTH?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, such as 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 Marathon, FL (MTH-Florida Keys Marathon) to Udon Thani Intl. Airport (UTH)?
To avoid possible delays on the Marathon, FL (MTH-Florida Keys Marathon) to Udon Thani Intl. Airport (UTH) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being 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 Udon Thani Intl. Airport (UTH) last-minute?
Waiting until just before your departure to book your flight from MTH to UTH generally means paying more. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book a MTH to UTH flight and hotel package?
You can save money by booking a MTH to UTH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Marathon, FL (MTH-Florida Keys Marathon) to Udon Thani Intl. Airport (UTH)?
It's usually possible to cancel or reschedule your MTH to UTH flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Florida Keys Marathon
Destination airport
Udon Thani Intl.
Distance
9515 mi

Book with confidence

Book with confidence

Marathon to Udon Thani Flights

The cheapest times to fly from Marathon to Udon Thani

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

 

The best time to book a flight from Marathon to Udon Thani

Sunday is one of the best days to book for cheap flights from Marathon to Udon Thani: 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 Udon Thani

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 Udon Thani 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 Udon Thani 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 Udon Thani 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 Udon Thani Flights

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*Available to One Key members.