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Cheap flights from Ko Samui to Japan from ฿6,896

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
USM — FUK
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ko Samui to Japan

Enter your travel dates to find the best prices.

Cheapest flights from Ko Samui to Japan
Explore the most affordable flight options available from Ko Samui to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 February 2026.

Fri 11/918:15
USM
-
NRT
1 stop11h 00m
Scoot
Mon 14/908:30
NRT
-
USM
1 stop12h 20m
Scoot
Deal found 4/2฿15,807
Wed 1/408:55
USM
-
NRT
3 stops33h 55m
Multiple Airlines
Fri 10/408:30
NRT
-
USM
1 stop12h 20m
Multiple Airlines
Deal found 6/2฿19,365
Wed 4/308:15
USM
-
NRT
3 stops36h 25m
Multiple Airlines
Wed 11/308:50
NRT
-
USM
1 stop12h 00m
Multiple Airlines
Deal found 4/2฿19,649
Wed 4/309:20
USM
-
NRT
3 stops35h 20m
Multiple Airlines
Wed 18/308:50
NRT
-
USM
1 stop12h 00m
Multiple Airlines
Deal found 4/2฿20,247
Wed 1/411:05
USM
-
NRT
1 stop18h 10m
Scoot
Fri 10/408:30
NRT
-
USM
1 stop12h 20m
Scoot
Deal found 6/2฿20,373
Wed 4/308:55
USM
-
NRT
1 stop20h 15m
Scoot
Wed 11/308:50
NRT
-
USM
1 stop12h 00m
Scoot
Deal found 4/2฿20,404
Thu 5/319:45
USM
-
HND
1 stop27h 15m
Multiple Airlines
Wed 18/314:30
HND
-
USM
2 stops19h 35m
Multiple Airlines
Deal found 6/2฿22,168
Tue 24/311:40
USM
-
HND
1 stop11h 05m
Multiple Airlines
Tue 31/306:35
HND
-
USM
1 stop15h 05m
Multiple Airlines
Deal found 6/2฿24,025
Wed 1/408:40
USM
-
HND
1 stop14h 20m
Multiple Airlines
Thu 9/402:00
HND
-
USM
2 stops12h 45m
Multiple Airlines
Deal found 6/2฿25,348
Wed 24/620:35
USM
-
HND
2 stops17h 35m
Japan Airlines
Sat 27/620:40
HND
-
USM
2 stops25h 50m
Japan Airlines
Deal found 5/2฿28,308

Find flight deals from Ko Samui to Japan

Keep the following information in mind while searching for Ko Samui to Japan flight deals. Data was last updated 7 February 2026.

Round-trip from

฿19,365

One-way from

฿6,896
Scoot
  • Scoot
  • 1/4-10/4
  • 4 total stops
  • 46h 15m total
  • Ko Samui to Japan
Search Deals
17/6
  • 17/6
  • 2 total stops
  • 26h 55m total
  • Ko Samui to Japan
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ko Samui to Japan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from Ko Samui to Japan that are best for you.

Fly from

Ko Samui

Fly to

Japan

Route

Depart

Return

Price

Ko SamuiTokyo

USM - NRT

USMNRT

Ko Samui

Wed 4/3

08:15-22:40

3 stops36h 25m

Tokyo Narita

Wed 11/3

08:50-18:50

1 stop12h 00m

฿19,649

Ko SamuiTokyo

USM - NRT

USMNRT

Ko Samui

Wed 1/4

08:55-20:50

3 stops33h 55m

Tokyo Narita

Fri 10/4

21:15-18:50

2 stops23h 35m

฿19,774

Ko SamuiTokyo

USM - NRT

USMNRT

Ko Samui

Wed 4/3

09:20-22:40

3 stops35h 20m

Tokyo Narita

Wed 18/3

08:50-18:50

1 stop12h 00m

฿20,247

Ko SamuiTokyo

USM - NRT

USMNRT

Ko Samui

Wed 1/4

11:05-07:15

1 stop18h 10m

Tokyo Narita

Fri 10/4

08:30-18:50

1 stop12h 20m

฿20,373

Ko SamuiTokyo

USM - HND

USMHND

Ko Samui

Wed 1/4

11:55-04:55

1 stop15h 00m

Tokyo Haneda

Thu 9/4

01:35-19:40

1 stop20h 05m

฿22,356

Ko SamuiTokyo

USM - HND

USMHND

Ko Samui

Thu 5/3

07:15-01:00

2 stops15h 45m

Tokyo Haneda

Wed 18/3

14:30-08:05

2 stops19h 35m

฿22,356

Ko SamuiTokyo

USM - HND

USMHND

Ko Samui

Tue 24/3

11:40-00:45

1 stop11h 05m

Tokyo Haneda

Tue 31/3

06:35-19:40

1 stop15h 05m

฿24,025

Ko SamuiTokyo

USM - HND

USMHND

Ko Samui

Wed 24/6

20:35-16:10

2 stops17h 35m

Tokyo Haneda

Sat 27/6

20:40-20:30

2 stops25h 50m

฿28,308

Ko SamuiTokyo

USM - NRT

USMNRT

Ko Samui

Wed 17/6

07:50-12:45

2 stops26h 55m

฿6,896

Ko SamuiTokyo

USM - NRT

USMNRT

Ko Samui

Wed 8/7

06:00-20:00

1 stop12h 00m

฿7,998

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 24 results
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Best time to book a flight from Ko Samui to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Ko Samui with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ko Samui to Japan
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ko Samui to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ko Samui to Japan?

    Located just 3.3 km from the city centre, Ko Samui (USM) is the airport most travellers will use when flying to Japan from Ko Samui.

  • Can I find deals for flights from Ko Samui to Japan that include hotel bookings?

    Yes. In addition to deals on Ko Samui to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ko Samui to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ko Samui to Japan.

  • Can I find deals for business class flights from Ko Samui to Japan?

    Yes. Cheapflights offers flight deals from Ko Samui to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Ko Samui to Japan?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ko Samui to Japan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ko Samui to Japan?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Japan from Ko Samui.

Can Cheapflights find flights from Ko Samui to Japan with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ko Samui to Japan, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ko Samui to Japan become cheaper?

Of course! You can now track prices for flights from Ko Samui to Japan and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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