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Cheap flights from Surat Thani to Samui International

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Flight deals from Surat Thani to Samui International

Looking for a cheap last-minute deal or the best round-trip flight from Surat Thani to Samui International? Find the lowest prices on one-way and round-trip tickets right here.
Koh Samui.C$357 per passenger.Departing Thu, May 22, returning Thu, May 29.Round-trip flight with Thai AirAsia and Bangkok Airways.Outbound indirect flight with Thai AirAsia, departing from Surat Thani on Thu, May 22, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Thu, May 29, arriving in Surat Thani.Price includes taxes and charges.From C$357, select.
Koh Samui.C$404 per passenger.Departing Thu, Jun 26, returning Sat, Jul 5.Round-trip flight with Thai VietJet Air and Bangkok Airways.Outbound indirect flight with Thai VietJet Air, departing from Surat Thani on Thu, Jun 26, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Sat, Jul 5, arriving in Surat Thani.Price includes taxes and charges.From C$404, select.
Koh Samui.C$416 per passenger.Departing Thu, Jun 5, returning Thu, Jun 12.Round-trip flight with Thai LionAir and Bangkok Airways.Outbound indirect flight with Thai LionAir, departing from Surat Thani on Thu, Jun 5, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Thu, Jun 12, arriving in Surat Thani.Price includes taxes and charges.From C$416, select.
Koh Samui.C$463 per passenger.Departing Sat, Aug 2, returning Sat, Aug 9.Round-trip flight with Thai AirAsia and Bangkok Airways.Outbound indirect flight with Thai AirAsia, departing from Surat Thani on Sat, Aug 2, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Sat, Aug 9, arriving in Surat Thani.Price includes taxes and charges.From C$463, select.
Koh Samui.C$497 per passenger.Departing Sat, Jul 12, returning Fri, Jul 18.Round-trip flight with Nok Air and Bangkok Airways.Outbound indirect flight with Nok Air, departing from Surat Thani on Sat, Jul 12, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Fri, Jul 18, arriving in Surat Thani.Price includes taxes and charges.From C$497, select.
Koh Samui.C$527 per passenger.Departing Sat, Apr 26, returning Sat, May 3.Round-trip flight with Thai VietJet Air and Bangkok Airways.Outbound indirect flight with Thai VietJet Air, departing from Surat Thani on Sat, Apr 26, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departing from Samui International on Sat, May 3, arriving in Surat Thani.Price includes taxes and charges.From C$527, select.

When is the cheapest time to fly from Surat Thani to Samui International?

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Surat Thani to Samui International flights are currently cheapest in May.
Apr
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May
from C$357
Jun
from C$416
Jul
from C$497
Aug
from C$463
Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Surat Thani to Samui International: Alternative routes

Compare routes from Surat Thani to Koh Samui below. You may find an airport to fly into that's cheaper, faster, or easier than Samui International.

Surat Thani to Koh Samui: Flight information

The things to know before you go.
Cheapest flight foundC$357
Cheapest month to flyMay

Finding cheap flights from Surat Thani to Samui International: Frequently asked questions

The best price we found for a round-trip flight from Surat Thani to Samui International is C$357. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Surat Thani to Samui International. But we found flights with one or more stops from C$357.
There are no flights flying from Surat Thani to Samui International, as of April 2025.
The cheapest month to fly from Surat Thani to Samui International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Surat Thani Airport to Samui International Airport on Thursday, May 22, 2025.
No airlines currently offer direct flights between Surat Thani Airport and Samui International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Samui International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Koh Samui is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai AirAsia offers the cheapest flight tickets to Samui International.

Flying from Surat Thani Airport (URT) to Koh Samui Airport (USM): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport on time to board your URT to USM flight.

  • Be prepared for longer lines during popular months such as August. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a smart move.

How to find the cheapest flights from Surat Thani Airport (URT) to Koh Samui Airport (USM)

  • Right now, C$144 is the cheapest price we've found for a one-way Surat Thani Airport to Koh Samui Airport flight. The best price for a return ticket is C$357. Remember that fares can change due to demand when booking.

  • To get your hands on cheap tickets from URT to USM, book ahead. Airlines tend to offer their best fares when flights are first made available.

  • If you're flexible with your travel plans, try using the 'Whole month' tool. It'll show you the cheapest price in every month when searching for your flight from Surat Thani Airport to Koh Samui Airport.

  • Getting your hands on cheap flights from URT to USM is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when fares go down.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Surat Thani Airport to Koh Samui Airport.

Handy information about Surat Thani Airport (URT)

  • When it comes to the on-time performance of Surat Thani Airport, data shows 73.7% of flights arrive within the expected timeframe.

  • Central Surat Thani to Surat Thani Airport is around 27 kilometres. Depending on traffic, it'll take about 30 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The journey on public transport will take about 3 hours 55 minutes.

  • Taking an early flight from Surat Thani Airport to Koh Samui Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these stays close to URT:

Arriving at Koh Samui Airport (USM)

  • Reserve a hotel near USM if you have a late Surat Thani Airport to Koh Samui Airport flight. Choose one of these options and skip the long transfer after landing:

  • Follow your own route with a Koh Samui Airport rental car. Pick up a set of wheels from asap car rental, Hertz or Drive Car Rental and chase adventure across Koh Samui and beyond.

  • Get the best deal by booking your ride from Koh Samui Airport about four weeks before your travel date.

Getting from Koh Samui Airport (USM) to central Koh Samui

  • Central Koh Samui is roughly 3 kilometres from Koh Samui Airport. The drive time will vary depending on time of day, so do some research ahead of your trip.

When to fly to Koh Samui Airport (USM)

  • July is the busiest month for flights from Surat Thani Airport to Koh Samui Airport. For a quieter experience, visit Koh Samui in February.

Explore more of Thailand

  • You've done Koh Samui, now it's time to explore more of Thailand. Journey about 467 kilometres north to Bangkok to tick off its leading sights. From Grand Palace to Wat Arun and Wat Phra Kaew, your itinerary will be busy.

  • If you're ready to explore another corner of Thailand, head for Chon Buri, roughly 434 kilometres north of Koh Samui. Wat Ton Son, Forest and Phra Phutthasihing Hall are the start of reasons to visit.

Plan the rest of your trip from Surat Thani to Koh Samui

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.