Cheap Flights from Roi Et (ROI) to Ko Samui (USM)

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Flight from Roi Et to Ko Samui route information
Origin airport
Roi Et
Destination airport
Ko Samui
Distance
828 km

Compare flights from Roi Et to Ko Samui easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Roi Et to Ko Samui. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Ko Samui in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Roi Et to Ko Samui.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Roi Et (ROI) to Ko Samui (USM) 

The easiest way to view the best deals on flights from Roi Et to Ko Samui today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Roi Et to Ko Samui start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Roi Et and Ko Samui
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Roi Et to Ko Samui flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Roi Et to Ko Samui for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Roi Et Airport to Ko Samui Airport?
If you’re travelling between Roi Et Airport (ROI) and Ko Samui Airport (USM), round-trip journeys start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don’t let a good deal pass you by. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Roi Et Airport (ROI) to Ko Samui Airport (USM)?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Roi Et Airport (ROI) to USM that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for ROI to Ko Samui Airport (USM) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from ROI to Samui Airport?
It’s only 830 kilometres between Thawat Buri and Koh Samui. It’s quite possible that you’ll spend more time travelling to and from the airport than you will actually flying!
Which airlines fly direct from Roi Et Airport to USM?
Unfortunately, there are no airlines that fly direct between ROI and Ko Samui Airport (USM). You’ll have to book a flight with at least one stop.
Are Roi Et Airport (ROI) to Samui Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes score a bargain, with some super cheap fares from Roi Et Airport to USM cropping up a few weeks prior to the departure date. If you’d rather book ahead, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.
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