How long is the flight from Ko Samui to South Pacific?

Departing from Ko Samui to South Pacific will take you 16h 35m. The distance from Ko Samui to South Pacific is about 4910 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in South Pacific ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit South Pacific when rainfall is around 50.0 mm.

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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

When flying from Ko Samui to South Pacific, 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 South Pacific?

Most people fly from Ko Samui (USM) if they book a flight from Ko Samui to South Pacific. Ko Samui is conveniently located just 3.3 km from Ko Samui’s city centre.

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

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

How can I find direct flights from Ko Samui to South Pacific?

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

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

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

฿9,941+ Cheap Flights from Ko Samui to South Pacific

Cheap flight deals from Ko Samui to South Pacific

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ko Samui to South Pacific
Explore the most affordable flight options available from Ko Samui to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Sat 14/1112:00 -

1 stop19h 25m

Fri 27/1110:35 -

1 stop22h 25m

Deal found 8/11฿21,790

Sat 14/1118:15 -

2 stops37h 10m

Fri 27/1110:35 -

1 stop22h 25m

Deal found 8/11฿21,890

Thu 24/1219:50 -

1 stop21h 30m

Thu 7/122:35 -

1 stop13h 25m

Deal found 8/11฿21,890

Thu 24/1206:45 -

2 stops18h 15m

Thu 7/122:35 -

1 stop13h 25m

Deal found 8/11฿26,676

Thu 24/1209:20 -

1 stop11h 45m

Sun 3/120:55 -

2 stops23h 00m

Deal found 5/11฿26,944

Tue 22/1208:55 -

1 stop22h 30m

Sun 3/120:55 -

2 stops23h 00m

Deal found 5/11฿27,011

Wed 23/1208:55 -

1 stop22h 30m

Sun 3/120:55 -

2 stops23h 00m

Deal found 5/11฿27,145

Tue 22/1208:55 -

1 stop22h 30m

Fri 1/117:50 -

1 stop26h 05m

Deal found 5/11฿27,212

Wed 23/1208:55 -

1 stop22h 30m

Fri 1/117:50 -

1 stop26h 05m

Deal found 5/11฿27,346

Tue 22/1208:55 -

1 stop22h 30m

Sun 3/117:50 -

1 stop15h 10m

Deal found 5/11฿27,379

Thu 24/1219:50 -

1 stop11h 35m

Fri 1/117:50 -

1 stop26h 05m

Deal found 5/11฿27,781

Thu 24/1219:50 -

1 stop11h 35m

Sun 3/117:50 -

1 stop15h 10m

Deal found 5/11฿27,848

Best flights from Ko Samui to South Pacific
Discover carefully curated flight deals from Ko Samui to South Pacific that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Thu 24/1219:50 -

1 stop21h 30m

Thu 7/122:35 -

1 stop13h 25m

Deal found 8/11฿21,890

Fri 25/1209:20 -

2 stops18h 05m

Fri 1/122:35 -

1 stop24h 20m

Deal found 9/11฿32,534

Thu 24/1207:55 -

2 stops16h 35m

Thu 31/1202:30 -

2 stops19h 20m

Deal found 5/11฿46,592

Fri 25/1208:55 -

1 stop32h 25m

Fri 1/113:25 -

1 stop33h 30m

Deal found 9/11฿29,856

Thu 24/1208:35 -

1 stop21h 30m

Thu 31/1217:20 -

2 stops17h 40m

Deal found 8/11฿33,571

Wed 23/1208:55 -

2 stops17h 45m

Wed 30/1220:50 -

2 stops23h 05m

Deal found 8/11฿33,772

Tue 22/1208:15 -

2 stops33h 05m

Tue 29/1222:35 -

2 stops17h 45m

Deal found 7/11฿34,040

Wed 23/1209:20 -

2 stops21h 00m

Sat 2/108:40 -

2 stops24h 05m

Deal found 5/11฿89,368

Wed 23/1216:40 -

2 stops21h 35m

Sat 2/102:30 -

2 stops15h 30m

Deal found 5/11฿52,315

Thu 24/1207:55 -

2 stops16h 35m

Sat 2/102:30 -

2 stops15h 30m

Deal found 5/11฿53,554

Wed 23/1216:40 -

1 stop14h 15m

Fri 1/116:35 -

1 stop17h 05m

Deal found 5/11฿121,533

Thu 24/1214:05 -

3 stops17h 25m

Thu 7/108:45 -

2 stops15h 40m

Deal found 8/11฿73,000

Tue 22/1212:00 -

1 stop10h 55m

Sat 2/100:55 -

2 stops31h 15m

Deal found 5/11฿121,868

Find flight deals from Ko Samui to South Pacific

Round-trip from	฿21,890
One-way from	฿9,941

Scoot
24/12-7/1
2 total stops
34h 55m total
Ko Samui to South Pacific

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Scoot
16/2-31/12
1 total stop
22h 30m total
Ko Samui to South Pacific

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Ko SamuiPerth

USM Ko Samui - PER Perth

USMPER

Ko Samui

Tue 16/2

08:55-08:25

1 stop22h 30m

Perth

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿9,941

Ko SamuiPerth

USM Ko Samui - PER Perth

USMPER

Ko Samui

Thu 11/2

19:00-06:15

1 stop34h 15m

Perth

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿10,443

Ko SamuiMelbourne

USM Ko Samui - MEL Melbourne

USMMEL

Ko Samui

Fri 25/12

08:55-21:20

1 stop32h 25m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

฿10,510

Ko SamuiMelbourne

USM Ko Samui - MEL Melbourne

USMMEL

Ko Samui

Fri 20/11

12:00-21:20

1 stop29h 20m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

฿11,079

Ko SamuiMelbourne

USM Ko Samui - MEL Melbourne

USMMEL

Ko Samui

Sat 26/12

08:55-21:20

1 stop32h 25m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

฿12,418

Ko SamuiMelbourne

USM Ko Samui - MEL Melbourne

USMMEL

Ko Samui

Fri 25/12

20:40-21:20

2 stops44h 40m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

฿12,619

Ko SamuiMelbourne

USM Ko Samui - MEL Melbourne

USMMEL

Ko Samui

Mon 22/2

15:50-05:40

2 stops33h 50m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

฿12,652

Ko SamuiBrisbane

USM Ko Samui - BNE Brisbane

USMBNE

Ko Samui

Wed 20/1

08:55-05:30

2 stops17h 35m

Brisbane

Wed 31/12

00:00-21:00

Nonstop0h 00m

฿18,141

Ko SamuiAuckland

USM Ko Samui - AKL Auckland Intl

USMAKL

Ko Samui

Mon 1/2

08:55-05:30

3 stops38h 35m

Auckland Intl

Wed 31/12

00:00-19:00

Nonstop0h 00m

฿18,208

Ko SamuiMelbourne

USM Ko Samui - MEL Melbourne

USMMEL

Ko Samui

Sat 26/12

18:15-23:35

3 stops25h 20m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

฿18,643

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 34 resultsSorted by cheapest first

Best time to book a flight from Ko Samui to South Pacific

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

USM-MEL

USM-PER

USM-BNE

USM-AKL

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 South Pacific

USM-0SP

USM-MEL

USM-PER

USM-BNE

USM-AKL

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 South Pacific?
Most people fly from Ko Samui (USM) if they book a flight from Ko Samui to South Pacific. Ko Samui is conveniently located just 3.3 km from Ko Samui’s city centre.
How long is the flight from Ko Samui to South Pacific?
Departing from Ko Samui to South Pacific will take you 16h 35m. The distance from Ko Samui to South Pacific is about 4910 km. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Ko Samui to South Pacific that include hotel bookings?
Yes. In addition to deals on Ko Samui to South Pacific flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ko Samui to South Pacific?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ko Samui to South Pacific.
Can I find deals for business class flights from Ko Samui to South Pacific?
Yes. Cheapflights offers flight deals from Ko Samui to South Pacific by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ko Samui to South Pacific. 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 South Pacific?

Millions of users choose and trust Cheapflights to book the best flight deals from Ko Samui to South Pacific 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 South Pacific 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 South Pacific, 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 South Pacific become cheaper?

Yes, Cheapflights offers price alerts on Ko Samui to South Pacific 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.

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Cheap flights from Ko Samui to South Pacific from ฿9,941

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ko Samui to South Pacific

Cheapest flights from Ko Samui to South PacificExplore the most affordable flight options available from Ko Samui to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Ko Samui to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Ko Samui to South PacificDiscover carefully curated flight deals from Ko Samui to South Pacific that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Ko Samui to South Pacific that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Ko Samui to South PacificDiscover last-minute flight deals from Ko Samui to South Pacific. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Ko Samui to South Pacific. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Ko Samui to South PacificSearch for one-way flight options from Ko Samui to South Pacific. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Ko Samui to South Pacific. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Ko Samui to South Pacific

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

Best time to book a flight from Ko Samui to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific 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 South Pacific?

How long is the flight from Ko Samui to South Pacific?

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

How can I find direct flights from Ko Samui to South Pacific?

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

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 South Pacific

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Complete your trip

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

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Search flights from Ko Samui to South Pacific by cabin class

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Ko Samui and South Pacific flights

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Cheapest flights from Ko Samui to South Pacific
Explore the most affordable flight options available from Ko Samui to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Ko Samui to South Pacific
Discover carefully curated flight deals from Ko Samui to South Pacific that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Ko Samui to South Pacific
Discover last-minute flight deals from Ko Samui to South Pacific. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Ko Samui to South Pacific
Search for one-way flight options from Ko Samui to South Pacific. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.