฿17,212+ Flights from Ko Samui to Japan | Cheapflights

Cheap flight deals from Ko Samui to Japan

Round-trip from	฿25,985
One-way from	฿8,059

25/6-26/6

25/6-26/6
4 total stops
23h 40m total
Ko Samui to Japan

19/9

19/9
1 total stop
11h 05m total
Ko Samui to Japan

Find flight deals from Ko Samui to Japan

Best flights from Ko Samui to Japan
Discover carefully curated flight deals from Ko Samui to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 May 2025.

Wed 25/608:00USM - NRT

2 stops10h 45mMultiple Airlines

Thu 26/609:35NRT - USM

2 stops12h 55mMultiple Airlines

Deal found 9/5฿25,985

Wed 25/608:45USM - NRT

1 stop19h 55mScoot

Thu 26/621:10NRT - USM

2 stops21h 35mScoot

Deal found 9/5฿33,025

Wed 25/610:55USM - NRT

1 stop17h 45mCathay Pacific

Thu 26/609:25NRT - USM

1 stop11h 10mCathay Pacific

Deal found 9/5฿40,162

One-way flights from Ko Samui to Japan
Search for one-way flight options from Ko Samui to Japan. Find affordable one-way fares based on user searches. Data last updated 11 May 2025.

Fri 19/906:55USM - NRT

1 stop11h 05mMultiple Airlines

Deal found 10/5฿8,059

Fri 19/917:40USM - NRT

2 stops15h 30mScoot

Deal found 10/5฿10,230

Wed 25/609:30USM - HND

1 stop9h 40mThai Airways

Deal found 10/5฿14,308

Wed 25/617:25USM - NRT

1 stop12h 45mThai Airways

Deal found 10/5฿14,308

Fri 19/917:55USM - HND

2 stops22h 35mMultiple Airlines

Deal found 10/5฿15,789

Wed 25/618:55USM - HND

2 stops18h 10mVietnam Airlines

Deal found 10/5฿16,808

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ko Samui to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Ko SamuiTokyo

USM - NRT

USMNRT

Ko Samui

Fri 19/9

06:55-20:00

1 stop11h 05m

฿8,059

Ko SamuiTokyo

USM - NRT

USMNRT

Ko Samui

Fri 19/9

17:40-11:10

2 stops15h 30m

฿10,230

Ko SamuiTokyo

USM - HND

USMHND

Ko Samui

Wed 25/6

09:30-21:10

1 stop9h 40m

฿14,308

Ko SamuiTokyo

USM - NRT

USMNRT

Ko Samui

Wed 25/6

17:25-08:10

1 stop12h 45m

฿14,308

Ko SamuiTokyo

USM - HND

USMHND

Ko Samui

Fri 19/9

17:55-18:30

2 stops22h 35m

฿15,789

Ko SamuiTokyo

USM - HND

USMHND

Ko Samui

Wed 25/6

18:55-15:05

2 stops18h 10m

฿16,808

Flights are sorted by cheapest return flights first.

Deals found on 10/5

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

Rainfall in Japan by month

In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

Temperature in Japan by month

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Japan

7.7

Good

Reviews

1 / 17

10.0

Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

7.7

Good

7.7

Good

Reviews

1 / 17

10.0

Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Vietnam Airlines

7.6

Good

7.7

Good

Reviews

1 / 17

10.0

Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

7.5

Good

7.7

Good

Reviews

1 / 17

10.0

Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

6.7

Okay

7.7

Good

Reviews

1 / 17

10.0

Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Related info for your journey

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.
What are the cheapest airlines to fly from Ko Samui to Japan one-way?
One-way options have recently been found by users for as low as ฿10,230 on Scoot. Other airlines that offer cheap prices include Thai Airways from ฿14,308 and Vietnam Airlines from ฿16,808 one-way.
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.
What is the cheapest month to book a flight from Ko Samui to Japan?
Currently, September is the cheapest month in which you can book a flight from Ko Samui to Japan (average of ฿197). Flying from Ko Samui to Japan in December is currently the most expensive (average of ฿387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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