$254 Cheap Flights from Ubon Ratchathani (UBP) to Samui Intl. Airport (USM)

View $254 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Ubon Ratchathani (UBP-Ubon Ratchathani Intl.) to Samui Intl. Airport (USM)

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Cheap Flights from Ubon Ratchathani to Samui Intl. Airport (UBP-USM)

Prices were available within the past 7 days and start at $254 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Ubon Ratchathani Intl. Airport (UBP) to Ko Samui Airport (USM) cost?
Secure a cheap one-way flight from $254 or cheap return flight from Ubon Ratchathani Intl. Airport (UBP) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Ubon Ratchathani Intl. Airport (UBP) to Ko Samui Airport (USM)?
The cheapest month to fly from UBP to USM is , when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Ubon Ratchathani Intl. Airport (UBP) to Ko Samui Airport (USM)?
To find the cheapest airline flying from UBP to USM, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Ubon Ratchathani Intl. Airport (UBP) to Ko Samui Airport (USM)?
You'll have to book a flight with a layover if you're traveling from Ubon Ratchathani Intl. Airport (UBP) to Ko Samui Airport (USM). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from UBP to USM?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ubon Ratchathani Intl. Airport (UBP) to Ko Samui Airport (USM)?
Choose a flight from Ubon Ratchathani Intl. Airport (UBP) to Ko Samui Airport (USM) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**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 Ubon Ratchathani Intl. Airport (UBP) to Ko Samui Airport (USM) last-minute?
Last-minute fares from UBP to USM are usually more expensive. For the lowest prices, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, you may score a cheap fare right before your journey.
Is it cheaper to book an UBP to USM flight and hotel package?
You'll typically save money by booking an UBP to USM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Ubon Ratchathani Intl. Airport (UBP) to Ko Samui Airport (USM)?
In most instances, you can reschedule or cancel your UBP to USM flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Ubon Ratchathani Intl.
Destination airport
Samui Intl. Airport
Distance
509 mi

Book with confidence

Book with confidence

Ubon Ratchathani to Samui Intl. Airport Flights

The cheapest times to fly from Ubon Ratchathani to Samui Intl. Airport

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 Ubon Ratchathani to Samui Intl. Airport are during the month of . You can find some of the cheapest flights from Ubon Ratchathani to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ubon Ratchathani to Samui Intl. Airport

Sunday is one of the best days to book for cheap flights from Ubon Ratchathani to Samui Intl. Airport: 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 Ubon Ratchathani to Samui Intl. Airport

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 Ubon Ratchathani to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $254 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 Ubon Ratchathani to Samui Intl. Airport 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 Ubon Ratchathani to Samui Intl. Airport 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.

 

Ubon Ratchathani to Samui Intl. Airport Flights
*Available to One Key members.