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Cheap flights from Osaka to Samui International

Compare Osaka 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 Osaka to Samui International Airport

Looking for a cheap last-minute deal or the best return flight from Osaka to Samui International Airport? If you want to travel next month, return fares start from $647. Find the lowest prices on one-way and return tickets right here.
Koh Samui.$238 per passenger.Departing Wed, 27 May.One-way flight with Shandong Airlines.Outbound indirect flight with Shandong Airlines, departs from Kansai International (Osaka) on Wed, 27 May, arriving in Samui International.Price includes taxes and charges.From $238, select.
Koh Samui.$240 per passenger.Departing Tue, 7 Jul.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Kansai International (Osaka) on Tue, 7 Jul, arriving in Samui International.Price includes taxes and charges.From $240, select.
Koh Samui.$240 per passenger.Departing Thu, 27 Aug.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Kansai International (Osaka) on Thu, 27 Aug, arriving in Samui International.Price includes taxes and charges.From $240, select.
Koh Samui.$247 per passenger.Departing Sun, 21 Jun.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Kansai International (Osaka) on Sun, 21 Jun, arriving in Samui International.Price includes taxes and charges.From $247, select.
Koh Samui.$264 per passenger.Departing Wed, 14 Oct.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Kansai International (Osaka) on Wed, 14 Oct, arriving in Samui International.Price includes taxes and charges.From $264, select.
Koh Samui.$272 per passenger.Departing Wed, 9 Sep.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Kansai International (Osaka) on Wed, 9 Sep, arriving in Samui International.Price includes taxes and charges.From $272, select.
Koh Samui.$358 per passenger.Departing Thu, 19 Mar.One-way flight with Jeju Air.Outbound indirect flight with Jeju Air, departs from Kansai International (Osaka) on Thu, 19 Mar, arriving in Samui International.Price includes taxes and charges.From $358, select.
Koh Samui.$365 per passenger.Departing Tue, 17 Nov.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Kansai International (Osaka) on Tue, 17 Nov, arriving in Samui International.Price includes taxes and charges.From $365, select.
Koh Samui.$388 per passenger.Departing Fri, 24 Apr.One-way flight with Tigerair Taiwan.Outbound indirect flight with Tigerair Taiwan, departs from Kansai International (Osaka) on Fri, 24 Apr, arriving in Samui International.Price includes taxes and charges.From $388, select.
Koh Samui.$405 per passenger.Departing Wed, 10 Mar.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Kansai International (Osaka) on Wed, 10 Mar, arriving in Samui International.Price includes taxes and charges.From $405, select.
Koh Samui.$1,150 per passenger.Departing Sat, 26 Dec.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Kansai International (Osaka) on Sat, 26 Dec, arriving in Samui International.Price includes taxes and charges.From $1,150, select.

Find the cheapest month to fly from Osaka to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Osaka to Samui International flights are currently cheapest in May.
Mar
from $358
Apr
from $388
May
from $238
Jun
from $247
Jul
from $240
Aug
from $240
Sep
from $272
Oct
from $264
Nov
from $365
Dec
from $1,150
Jan
Find prices
Feb
Find prices

Osaka to Samui International: Alternative routes

Compare routes from Osaka 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 $238
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Osaka to Koh Samui: Flight information

The things to know before you go.
Cheapest flight found$238
Cheapest month to flyMay

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

The best price we found for a return flight from Osaka to Samui International is $495. 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 Osaka to Samui International. But we found flights with one stop from $494.
As of March 2026, there are no flights flying from Osaka to Samui International.
The cheapest month to fly from Osaka to Samui International is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Osaka to Samui International Airport on Tuesday, 16 June 2026.
No airlines currently offer direct flights between Osaka 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.
The cheapest airline that flies to Samui International is Shandong Airlines .

Flying from Osaka to Ko Samui International Airport (USM): What you need to know

  • The timezone in Koh Samui is UTC+7, which is two hours behind Osaka. Ko Samui International Airport is located in Koh Samui.

  • Give yourself plenty of time to catch your flight from Osaka to USM. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Popular months like April or other busy periods mean longer lines and potential delays. Get a head start by getting to the airport even earlier. Aim for at least four hours ahead of an international flight and two hours before a domestic departure.

Airports in Osaka

Kansai International Airport (KIX)

  • We make it simple to book cheap flights from Osaka to USM with a stopover. To explore the options leaving from Kansai International Airport (KIX), uncheck 'Direct flights only.' Next, pick a flight that has a stop long enough to tour your chosen city. Top stopovers between KIX and USM include:

    • Bangkok Suvarnabhumi International Airport (BKK)

    • Singapore Changi Airport (SIN)

    • Hong Kong International Airport (HKG)

  • The journey from central Osaka to KIX takes about 45 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 48 kilometres in 50 minutes or so, depending on traffic conditions.

  • Looking for a comfortable hotel close to Kansai International Airport? If you're catching an early flight from Osaka to Ko Samui International Airport, these accommodation options will have you sleeping moments from your departure lounge:

  • Of all flights departing from Kansai International Airport, 68% touch down on time at their destination.

  • KIX is located at 1 Senshukukokita, Izumisano.

Osaka Itami International Airport (ITM)

  • ITM is about 18 kilometres from central Osaka. It'll take you 30 minutes or so to get to the airport by car from the city centre. Public transport takes approximately 35 minutes.

  • Want to treat yourself to an extra night away before your Osaka to USM flight? Kick back in a hotel near Osaka Itami International Airport before your adventure officially begins. Here's where you can stay:

  • Osaka Itami International Airport has an on-time performance rate of 77%. This figure gives an insight into how often flights that leave from this airport make it to their destination on time.

  • The street address for ITM is 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • From central Osaka, UKB is around 32 kilometres away. It'll take you roughly 40 minutes to get there by car and 50 minutes or so if you're on public transport.

  • Make catching an early Osaka to Ko Samui International Airport flight one of the easiest parts of your trip. Stay at one of these accommodation options near Kobe Airport and get to your gate feeling relaxed and unhurried:

  • UKB has an on-time performance rating of 85%. This means the majority of its flights touch down as expected and your trip goes off without a hitch.

  • The street address of Kobe Airport is 1 Kobekuko, Chuo Ward.

About Ko Samui International Airport (USM)

  • Have a late flight from Osaka to Ko Samui International Airport? Don't let it end in exhaustion. Stay at one of these hotels near USM and give yourself a well-earned lights-out:

  • Fast-track your adventure by picking up a Ko Samui International Airport rental car. Grab a set of wheels from asap car hire, Hertz or Drive Car Hire and experience the lesser-explored corners of Koh Samui and beyond.

  • Booking your vehicle around four weeks in advance of your Osaka to Ko Samui International Airport flight can help you get the lowest rate.

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

  • Ko Samui International Airport is around 11 kilometres from the centre of Koh Samui. It takes around 20 minutes or so to drive to the city.

  • It typically takes 30 minutes if you're travelling by public transport.

How to find the cheapest flights from Osaka to Ko Samui International Airport (USM)

  • $238 is currently the best price for a one-way ticket from Osaka to Ko Samui International Airport. A return flight starts at $494. These prices can change based on availability and demand.

  • Booking in advance is often the key to scoring a cheap flight from Osaka to USM. Prices tend to rise as demand increases, so the closer your departure date, the more you'll likely spend on your ticket.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll show you the lowest price across every month when searching for your Osaka to Ko Samui International Airport ticket.

  • Stay on top of deals for plane tickets from Osaka to USM by creating a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.

  • Filters make it easier to dig up a deal for your flight from Osaka to Ko Samui International Airport. Choose the airlines, flight times and number of stops that look good to you. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

Explore more of Thailand

  • Koh Samui will leave a lasting impression, but there are so many other corners of Thailand waiting to be discovered. Around 129 kilometres south of Koh Samui, a trip to Nakhon Si Thammarat will fill your itinerary to the brim. Start with leading sights like Wat Phra Phrom, Wat Pho Sadet and Wat Yai Chai Mongkol.

  • Phuket is another well-known destination in Thailand and is around 257 kilometres southwest of Koh Samui. No journey is complete without a visit to V.MarineTour- Phi Phi Islands Day Trip - Private Boat Charters, Sunrise Beach and Paradise Beach.

More travel options

Plan the rest of your trip from Osaka to Koh Samui

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