How long is the flight from Ko Samui to Tokyo?

Departing from Ko Samui to Tokyo will take you 10h 50m. The distance from Ko Samui to Tokyo is about 5002 km.

In terms of precipitation, rainfall in Tokyo 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 Tokyo when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Tokyo, 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).

What is the cheapest time of day to fly from USM to TYO?

When flying from Ko Samui to Tokyo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

For a flight from Ko Samui to Tokyo, you will be flying from Ko Samui. Ko Samui (USM) is just 3.3 km from the centre of the city. Ko Samui is the only Ko Samui airport and it handles 0 outbound flights to Tokyo per day. 0 airlines have flights to Tokyo from Ko Samui on a regular basis.

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

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

How can I find direct flights from Ko Samui to Tokyo?

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

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

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

฿9,746+ Cheap Flights from Ko Samui to Tokyo

Cheap flight deals from Ko Samui to Tokyo

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ko Samui to Tokyo
Explore the most affordable flight options available from Ko Samui to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Thu 12/1118:05 -

1 stop11h 05m

Wed 25/1119:45 -

1 stop18h 05m

Deal found 27/9฿18,190

Thu 12/1118:05 -

1 stop11h 05m

Wed 25/1119:45 -

2 stops14h 15m

Deal found 27/9฿18,391

Thu 15/1018:15 -

1 stop10h 50m

Sun 25/1008:20 -

1 stop12h 35m

Deal found 28/9฿18,558

Wed 11/1112:00 -

1 stop17h 10m

Wed 18/1118:30 -

1 stop18h 05m

Deal found 27/9฿19,993

Wed 21/1006:00 -

2 stops23h 35m

Fri 6/1109:30 -

2 stops23h 40m

Deal found 28/9฿20,226

Wed 11/1118:05 -

1 stop11h 05m

Wed 18/1119:45 -

2 stops23h 25m

Deal found 27/9฿20,460

Sun 8/1116:35 -

1 stop23h 55m

Sun 15/1112:55 -

2 stops30h 15m

Deal found 24/9฿20,894

Find flight deals from Ko Samui to Tokyo

Round-trip from	฿18,190
One-way from	฿9,746
Popular in	March
Cheapest in	July
Average price	฿18,958

12/11-25/11
2 total stops
29h 10m total
Ko Samui to Tokyo

Search Deals

Scoot
12/11-31/12
1 total stop
11h 05m total
Ko Samui to Tokyo

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (฿169,544 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (฿27,481 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Ko SamuiTokyo

USM Ko Samui - NRT Tokyo Narita

USMNRT

Ko Samui

Wed 28/10

08:50-09:55

2 stops23h 05m

Tokyo Narita

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿10,647

Ko SamuiTokyo

USM Ko Samui - NRT Tokyo Narita

USMNRT

Ko Samui

Wed 24/2

11:35-11:35

2 stops46h 00m

Tokyo Narita

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿10,848

Fastest return journey

Ko SamuiTokyo

USM Ko Samui - NRT Tokyo Narita

USMNRT

Ko Samui

Thu 24/12

06:45-19:15

1 stop10h 30m

Tokyo Narita

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿11,048

Ko SamuiTokyo

USM Ko Samui - NRT Tokyo Narita

USMNRT

Ko Samui

Sun 1/11

06:45-09:45

1 stop25h 00m

Tokyo Narita

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿11,315

Ko SamuiTokyo

USM Ko Samui - NRT Tokyo Narita

USMNRT

Ko Samui

Wed 3/3

18:05-17:45

2 stops21h 40m

Tokyo Narita

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿12,016

Ko SamuiTokyo

USM Ko Samui - NRT Tokyo Narita

USMNRT

Ko Samui

Wed 24/2

08:55-07:10

1 stop20h 15m

Tokyo Narita

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿12,583

Ko SamuiTokyo

USM Ko Samui - NRT Tokyo Narita

USMNRT

Ko Samui

Tue 22/12

19:00-16:25

3 stops19h 25m

Tokyo Narita

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿12,583

Ko SamuiTokyo

USM Ko Samui - NRT Tokyo Narita

USMNRT

Ko Samui

Thu 4/3

18:05-07:10

1 stop11h 05m

Tokyo Narita

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿12,750

Ko SamuiTokyo

USM Ko Samui - NRT Tokyo Narita

USMNRT

Ko Samui

Sat 13/3

07:00-07:30

1 stop22h 30m

Tokyo Narita

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿13,050

Ko SamuiTokyo

USM Ko Samui - NRT Tokyo Narita

USMNRT

Ko Samui

Tue 5/1

08:30-13:15

2 stops26h 45m

Tokyo Narita

Wed 31/12

00:00-22:00

Nonstop0h 00m

฿14,653

Flights are sorted by cheapest return flights first.

Deals found on 27/9

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Ko Samui to Tokyo

Have a flexible travel schedule? Discover the best time to fly to Tokyo from Ko Samui with our price prediction graph.

USM-TYO

USM-NRT

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 Tokyo

USM-TYO

USM-NRT

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Ko Samui to Tokyo?
For a flight from Ko Samui to Tokyo, you will be flying from Ko Samui. Ko Samui (USM) is just 3.3 km from the centre of the city. Ko Samui is the only Ko Samui airport and it handles 0 outbound flights to Tokyo per day. 0 airlines have flights to Tokyo from Ko Samui on a regular basis.
How long is the flight from Ko Samui to Tokyo?
Departing from Ko Samui to Tokyo will take you 10h 50m. The distance from Ko Samui to Tokyo is about 5002 km.
Can I find deals for flights from Ko Samui to Tokyo that include hotel bookings?
Yes. In addition to deals on Ko Samui to Tokyo flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ko Samui to Tokyo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ko Samui to Tokyo.
Can I find deals for business class flights from Ko Samui to Tokyo?
Yes. Cheapflights offers flight deals from Ko Samui to Tokyo 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

Kamakura

Fujiyoshida

Chiba

Saitama

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Japan

Flights by cabin class

Other flight options

Popular flights

Tokyo flight routes

Alternative routes for Ko Samui to Tokyo

Chiang Mai to Narita flights

Phuket City to Narita flights

Ko Samui to Narita flights

Krabi to Narita flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Ko Samui to Tokyo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ko Samui to Tokyo for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ko Samui to Tokyo 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 Tokyo, 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 Tokyo become cheaper?

Yes, Cheapflights offers price alerts on Ko Samui to Tokyo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ko Samui to Tokyo from ฿9,746

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ko Samui to Tokyo

Cheapest flights from Ko Samui to TokyoExplore the most affordable flight options available from Ko Samui to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Explore the most affordable flight options available from Ko Samui to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Best flights from Ko Samui to TokyoDiscover carefully curated flight deals from Ko Samui to Tokyo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Discover carefully curated flight deals from Ko Samui to Tokyo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Last-minute flights from Ko Samui to TokyoDiscover last-minute flight deals from Ko Samui to Tokyo. Data last updated 28 September 2026 and is based on user searches.

Discover last-minute flight deals from Ko Samui to Tokyo. Data last updated 28 September 2026 and is based on user searches.

One-way flights from Ko Samui to TokyoSearch for one-way flight options from Ko Samui to Tokyo. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.

Search for one-way flight options from Ko Samui to Tokyo. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.

Find flight deals from Ko Samui to Tokyo

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Ko Samui to Tokyo

Have a flexible travel schedule? Discover the best time to fly to Tokyo from Ko Samui with our price prediction graph.

Cheapflights Insights

Related info for your journey

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

How long is the flight from Ko Samui to Tokyo?

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

How can I find direct flights from Ko Samui to Tokyo?

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

Travelling to a place near Tokyo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ko Samui to Tokyo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Tokyo by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Japan

Book a non-stop flight to one of these other cities located in Japan.

Search flights from Ko Samui to Tokyo by cabin class

Find flights from Ko Samui to Tokyo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ko Samui and Tokyo flights

Browse other Ko Samui and Tokyo flight options. Last updated on 28 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Tokyo

Explore flights to Tokyo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 September 2026.

Fly with Cheapflights

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

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

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

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

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Ko Samui to Tokyo
Explore the most affordable flight options available from Ko Samui to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Best flights from Ko Samui to Tokyo
Discover carefully curated flight deals from Ko Samui to Tokyo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Last-minute flights from Ko Samui to Tokyo
Discover last-minute flight deals from Ko Samui to Tokyo. Data last updated 28 September 2026 and is based on user searches.

One-way flights from Ko Samui to Tokyo
Search for one-way flight options from Ko Samui to Tokyo. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.