CA $320 Cheap Flights from Osaka (KIX) to Samui Intl. Airport (USM)

View CA $320 flight on Mon, Jul. 6, 2026Opens in a new window

Popular airlines from Kansai Intl. Airport (KIX) to Samui Intl. Airport (USM)

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Cheap flights from Osaka (KIX) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at CA $320 for one-way flights and CA $737 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri, Sep. 5 - Wed, Sep. 17
KIX
Osaka
USM
Koh Samui
CA $737 Roundtrip, found 7 hours ago
CA $737
Roundtrip
found 7 hours ago
Select Scoot flight, departing Fri, Sep. 5 from Osaka to Koh Samui, returning Wed, Sep. 17, priced at CA $737 found 7 hours ago
Scoot
Fri, Sep. 5 - Mon, Sep. 15
KIX
Osaka
USM
Koh Samui
CA $773 Roundtrip, found 1 day ago
CA $773
Roundtrip
found 1 day ago
Select Scoot flight, departing Fri, Sep. 5 from Osaka to Koh Samui, returning Mon, Sep. 15, priced at CA $773 found 1 day ago
Singapore Airlines
Fri, Sep. 5 - Wed, Sep. 17
KIX
Osaka
USM
Koh Samui
CA $795 Roundtrip, found 7 hours ago
CA $795
Roundtrip
found 7 hours ago
Select Singapore Airlines flight, departing Fri, Sep. 5 from Osaka to Koh Samui, returning Wed, Sep. 17, priced at CA $795 found 7 hours ago
Scoot
Fri, Sep. 5 - Mon, Sep. 15
KIX
Osaka
USM
Koh Samui
CA $800 Roundtrip, found 1 day ago
CA $800
Roundtrip
found 1 day ago
Select Scoot flight, departing Fri, Sep. 5 from Osaka to Koh Samui, returning Mon, Sep. 15, priced at CA $800 found 1 day ago
Scoot
Fri, Sep. 5 - Mon, Sep. 15
KIX
Osaka
USM
Koh Samui
CA $806 Roundtrip, found 1 day ago
CA $806
Roundtrip
found 1 day ago
Select Scoot flight, departing Fri, Sep. 5 from Osaka to Koh Samui, returning Mon, Sep. 15, priced at CA $806 found 1 day ago
Scoot
Fri, Sep. 5 - Thu, Sep. 18
KIX
Osaka
USM
Koh Samui
CA $811 Roundtrip, found 1 day ago
CA $811
Roundtrip
found 1 day ago
Select Scoot flight, departing Fri, Sep. 5 from Osaka to Koh Samui, returning Thu, Sep. 18, priced at CA $811 found 1 day ago
Scoot
Fri, Sep. 5 - Wed, Sep. 17
KIX
Osaka
USM
Koh Samui
CA $812 Roundtrip, found 7 hours ago
CA $812
Roundtrip
found 7 hours ago
Select Scoot flight, departing Fri, Sep. 5 from Osaka to Koh Samui, returning Wed, Sep. 17, priced at CA $812 found 7 hours ago
EVA Airways
Mon, Sep. 8 - Wed, Sep. 17
KIX
Osaka
USM
Koh Samui
CA $953 Roundtrip, found 7 hours ago
CA $953
Roundtrip
found 7 hours ago
Select EVA Airways flight, departing Mon, Sep. 8 from Osaka to Koh Samui, returning Wed, Sep. 17, priced at CA $953 found 7 hours ago
Bangkok Airways
Fri, Sep. 5 - Wed, Sep. 17
KIX
Osaka
USM
Koh Samui
CA $1,299 Roundtrip, found 7 hours ago
CA $1,299
Roundtrip
found 7 hours ago
Select Bangkok Airways flight, departing Fri, Sep. 5 from Osaka to Koh Samui, returning Wed, Sep. 17, priced at CA $1,299 found 7 hours ago
Cathay Pacific
Fri, Sep. 5 - Wed, Sep. 17
KIX
Osaka
USM
Koh Samui
CA $4,626 Roundtrip, found 7 hours ago
CA $4,626
Roundtrip
found 7 hours ago
Select Cathay Pacific flight, departing Fri, Sep. 5 from Osaka to Koh Samui, returning Wed, Sep. 17, priced at CA $4,626 found 7 hours ago

Find the cheapest month to fly from Osaka (KIX) to Koh Samui (USM)

May is typically the cheapest month to fly

From CA $586 - CA $950 per traveller.

Graph displaying average flight prices per month

Flight from Osaka to Samui Intl. Airport (KIX - USM) route information
Origin airport
Kansai Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, Cathay Pacific, EVA Airways, Japan Airlines, Scoot, Singapore Airlines, Thai Airways International
Roundtrip price
CA $736
Distance
4494 km

Osaka to Koh Samui Flights

The easy way to book your flights from Osaka to Samui Intl. Airport 

With Expedia, it’s simple to find and book flights to Samui Intl. Airport from Osaka whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Samui Intl. Airport, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Osaka to Samui Intl. Airport today, tomorrow, or this week.  

 

Save dollars with cheap flights from Kansai Intl., KIX to Samui Intl. Airport, USM 

Sort your search results by price to find great deals on your flight from Osaka to Samui Intl. Airport—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Samui Intl. Airport from Osaka currently is just CA $737 rising to CA $4,626.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Samui Intl. Airport  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Samui Intl. Airport from Osaka 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Samui Intl. Airport with Expedia today.

Frequently asked questions

How much is a flight from Kansai Intl. Airport (KIX) to USM?
If you're travelling from Kansai Intl. Airport (KIX) to Ko Samui Airport, round-trip flights start from CA $737. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today 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 Kansai Intl. Airport to USM?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee varies between airlines. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Kansai Intl. Airport (KIX) to Ko Samui Airport that have flexible change policies?
Select our "No change fees" filter to find flexible ticketing options for your flight from Kansai Intl. Airport (KIX) to USM. This allows you to lock in a great price ahead of time and still have the freedom to reschedule without any additional fees. You'll just need to pay the fare difference, if applicable.
How many hours is the flight from Kansai Intl. Airport to Ko Samui Airport?
There are lots of ways to make the 8 hours and 1 minute between Kansai Intl. Airport and USM fly by. Be productive and organize your camera roll or clear out all those unwanted emails. A good snooze also helps pass the time!
How far is the flight from Kansai Intl. Airport to Ko Samui Airport?
With around 4,500 kilometres separating Kansai Intl. Airport (KIX) and USM, your flight will be a long one. Pack wisely and make your time in the air comfortable. Things like warm clothing and some noise-cancelling headphones can make a big difference.
Which airlines fly direct from KIX to Ko Samui Airport?
If you want to travel straight from Kansai Intl. Airport to Ko Samui Airport (USM), you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route.
Are Kansai Intl. Airport (KIX) to Ko Samui Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an awesome last-minute deal from KIX to Ko Samui Airport, but it can also be hit-or-miss. As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be certain you're always getting the latest offers.

Explore a world of travel with Expedia

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