Skyscanner home

Cheap Flights from Techo International to Samui International

Compare Techo International to Samui International flight deals

Find the cheapest month or even day of the year to fly to Samui International

Book the best Samui International fare with no extra fees

Flight deals from Techo International to Samui International

Looking for a cheap last-minute deal or the best return flight from Techo International Airport to Samui International Airport? If you want to travel next month, return fares start from Rs130,027. Find the lowest prices on one-way and return tickets right here.
Koh Samui.Rs43,604 per passenger.Departing Sun, 30 Aug.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Techo International on Sun, 30 Aug, arriving in Samui International.Price includes taxes and charges.From Rs43,604, select.
Koh Samui.Rs44,232 per passenger.Departing Wed, 14 Oct.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Techo International on Wed, 14 Oct, arriving in Samui International.Price includes taxes and charges.From Rs44,232, select.
Koh Samui.Rs44,292 per passenger.Departing Mon, 30 Nov.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Techo International on Mon, 30 Nov, arriving in Samui International.Price includes taxes and charges.From Rs44,292, select.
Koh Samui.Rs44,551 per passenger.Departing Wed, 24 Feb.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Techo International on Wed, 24 Feb, arriving in Samui International.Price includes taxes and charges.From Rs44,551, select.
Koh Samui.Rs44,817 per passenger.Departing Sat, 26 Sep.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Techo International on Sat, 26 Sep, arriving in Samui International.Price includes taxes and charges.From Rs44,817, select.
Koh Samui.Rs44,867 per passenger.Departing Thu, 14 Jan.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Techo International on Thu, 14 Jan, arriving in Samui International.Price includes taxes and charges.From Rs44,867, select.
Koh Samui.Rs45,815 per passenger.Departing Tue, 1 Dec.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Techo International on Tue, 1 Dec, arriving in Samui International.Price includes taxes and charges.From Rs45,815, select.
Koh Samui.Rs46,447 per passenger.Departing Thu, 25 Mar.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Techo International on Thu, 25 Mar, arriving in Samui International.Price includes taxes and charges.From Rs46,447, select.
Koh Samui.Rs59,411 per passenger.Departing Thu, 8 Apr.One-way flight with Thai Airways.Outbound indirect flight with Thai Airways, departs from Techo International on Thu, 8 Apr, arriving in Samui International.Price includes taxes and charges.From Rs59,411, select.
Koh Samui.Rs61,674 per passenger.Departing Fri, 24 Jul.One-way flight with Bangkok Airways.Outbound indirect flight with Bangkok Airways, departs from Techo International on Fri, 24 Jul, arriving in Samui International.Price includes taxes and charges.From Rs61,674, select.

Find the cheapest month to fly from Techo International to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Techo International to Samui International flights are currently cheapest in August.
Jul
from Rs61,674
Aug
from Rs43,604
Sep
from Rs44,817
Oct
from Rs44,232
Nov
from Rs44,292
Dec
from Rs45,815
Jan
from Rs44,867
Feb
from Rs44,551
Mar
from Rs46,447
Apr
from Rs59,411
May
Find prices
Jun
Find prices

Techo International to Samui International: Alternative routes

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

Samui International

5km from central Koh Samui
ClosestCheapest
from Rs43,604
Search flights

Phnom Penh to Koh Samui: Flight information

The things to know before you go.
Cheapest flight foundRs43,604
Cheapest month to flyAugust

Finding cheap flights from Techo International to Samui International: Frequently asked questions

The best price we found for a return flight from Techo International to Samui International is Rs86,307. 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 Techo International to Samui International. But we found flights with one or more stops from Rs86,307.
As of July 2026, there are no flights flying from Techo International to Samui International.
The cheapest month to fly from Techo International to Samui International is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Techo International Airport to Samui International Airport on Tuesday, 10 November 2026.
No airlines currently offer direct flights between Techo International 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 VietJet Air offers the cheapest flight tickets to Samui International.

Flying from Techo International Airport (KTI) to Samui International Airport (USM): what you need to know

  • Phnom Penh and Koh Samui are both in the UTC+7 timezone. That means you won't have to adjust your watch after you land.

  • Give yourself plenty of time to catch your KTI to USM flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak month such as January? Public holidays and other high seasons can result in longer queues at security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

How to find the cheapest flights from Techo International Airport (KTI) to Samui International Airport (USM)

  • Currently, Rs43,604 is the cheapest price we've found for a one-way Techo International Airport to Samui International Airport flight. The best price for a return ticket is Rs86,307. Bear in mind that fares could change due to availability at the time of booking.

  • It's usually best to book in advance if you're looking for cheap tickets from KTI to USM. That's because flight prices are based on demand, which tends to rise closer to departure.

  • If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll show you the cheapest price across every month when searching for a flight from Techo International Airport to Samui International Airport.

  • Getting your hands on cheap flights from KTI to USM is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Tailor your flights with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Techo International Airport to Samui International Airport.

Handy information about Techo International Airport (KTI)

  • When it comes to the on-time performance of Techo International Airport, data shows 69% of flights complete their journey on time.

  • The journey from the centre of Phnom Penh to Techo International Airport is roughly 23 kilometres. Look up Google Maps for the best route, whether you're driving or taking public transport.

  • Get your flight from Techo International Airport to Samui International Airport off to an easy start. Just a short drive from KTI, spend the night in zhuo' bo Hotel and you'll be well-rested for the trip ahead.

Arriving at Samui International Airport (USM)

  • Book a hotel close to USM if you're taking a late Techo International Airport to Samui International Airport flight. Choose one of these accommodation options and avoid the hassle of a long transfer:

  • Travel at your own speed with a Samui International Airport rental car. Book your wheels from asap car rental, Hertz or Drive Car Rental and discover more of Koh Samui and beyond.

  • Get the best deal by booking your ride from Samui International Airport about four weeks ahead of your departure.

When to fly to Samui International Airport (USM)

  • The quietest month for a flight from Techo International Airport to Samui International Airport is May, while December is the busiest. Pick the ideal time to go to Koh Samui based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book your flight from Techo International Airport to Samui International Airport for May if you want to explore Koh Samui during its warmest month. Expect temperatures of between 25ºC and 30ºC.

  • January sees average temperatures of between 23ºC and 28ºC. Search for cheap tickets from KTI to USM sometime around then if you want to travel in cooler conditions.

Explore more of Thailand

  • You've seen Koh Samui, now it's time to explore other corners of Thailand. Travel around 467 kilometres north to Bangkok to tick off its leading attractions. From Grand Palace to Wat Phra Kaew and Songkran Festival Silom, you'll have a packed itinerary ahead.

More travel options

Plan the rest of your trip from Phnom Penh to Koh Samui

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.