Cheap Flights from Samui International to Khon Kaen

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Find the cheapest month to fly from Samui International to Khon Kaen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Samui International to Khon Kaen flights are currently cheapest in May.

Samui International to Khon Kaen: Alternative routes

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

Koh Samui to Khon Kaen: Flight information

The things to know before you go.
Cheapest flight foundR 2,361
Cheapest month to flyMay

Finding cheap flights from Samui International to Khon Kaen: Frequently asked questions

The best price we found for a return flight from Samui International to Khon Kaen is R 6,906. 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 Samui International to Khon Kaen. But we found flights with one or more stops from R 6,906.
As of May 2025, there are no flights flying from Samui International to Khon Kaen.
The cheapest month to fly from Samui International to Khon Kaen is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Samui International Airport to Khon Kaen Airport on Wednesday, 7 May 2025.
No airlines currently offer direct flights between Samui International Airport and Khon Kaen 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 Khon Kaen 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 Khon Kaen is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Bangkok Airways offers the cheapest flight tickets to Khon Kaen.

Flying from Koh Samui Airport (USM) to Khon Kaen Airport (KKC): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Show up at the airport on time to catch your USM to KKC flight.

  • During popular months like July, it's a good idea to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during peak periods in general.

How to find the cheapest flights from Koh Samui Airport (USM) to Khon Kaen Airport (KKC)

  • R 2,361 is the lowest price for a one-way Koh Samui Airport to Khon Kaen Airport flight. A return flight starts at R 6,906. These prices may change depending on availability and demand.

  • To score cheap tickets from USM to KKC, book in advance. Airlines usually offer the most competitive fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flights from Koh Samui Airport to Khon Kaen Airport across every month. It's a good way to snap up a bargain if your dates aren't set in stone.

  • There's no need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll notify you the moment there's a better deal on cheap flights from USM to KKC.

  • Tailor your flights using filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Koh Samui Airport to Khon Kaen Airport.

Handy information about Koh Samui Airport (USM)

  • When it comes to the on-time performance of Koh Samui Airport, 69.38% of flights arrive within the scheduled timeframe.

  • Koh Samui Airport is about 3 kilometres from central Koh Samui. To work out how to get there, use Google Maps. This handy traveller tool will give you the quickest route and public transport alternatives.

  • Taking an early flight from Koh Samui Airport to Khon Kaen Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to USM:

Arriving at Khon Kaen Airport (KKC)

  • Consider staying in a hotel close to KKC if you're catching a late Koh Samui Airport to Khon Kaen Airport flight. Choose one of these accommodation options and avoid the hassle of a long transfer:

  • Hit the road running by picking up a Khon Kaen Airport rental car. Grab your wheels from Chic Car Rent, Hertz or Thai Rent a Car and explore beyond Khon Kaen's usual tourist stops.

  • Lock in the lowest price by reserving your ride from Khon Kaen Airport around two weeks before your trip.

Getting from Khon Kaen Airport (KKC) to central Khon Kaen

  • From Khon Kaen Airport, Khon Kaen is approximately 8 kilometres away. It takes around 15 minutes to get to the centre driving.

  • It typically takes 35 minutes if you're using public transport.

When to fly to Khon Kaen Airport (KKC)

  • The quietest month for a flight from Koh Samui Airport to Khon Kaen Airport is February, while April is the most popular. Pick the best time to go to Khon Kaen based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Khon Kaen is April, with the temperature ranging between 24ºC (75ºF) and 41ºC (106ºF). Lock in your flights from Koh Samui Airport to Khon Kaen Airport in this month if you enjoy this type of weather.

  • January sees average temperatures of between 15ºC (59ºF) and 32ºC (90ºF). Search for cheap tickets from USM to KKC sometime then if you want to travel when it's cooler.

Explore more of Thailand

  • Bangkok is just one of the many places in Thailand waiting to be discovered after you've seen Khon Kaen. Around 386 kilometres away to the south-west, its best attractions include Grand Palace, Wat Arun and Wat Phra Kaew.

  • Around 105 kilometres north of Khon Kaen, Udon Thani is another essential stop in Thailand. Experience the best of this destination with a visit to Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

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