Find flights
Airlines
Travel Guide

$781+ Cheap flights to Ko Samui

— USM
4 Oct — 11 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Ko Samui in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Ko Samui

Thu 15/1020:30 -
3 stops24h 15m
Fri 23/1021:00 -
3 stops40h 00m
Deal found 3/9$1,782
Tue 17/1109:50 -
2 stops28h 20m
Wed 25/1107:00 -
2 stops27h 15m
Deal found 4/9$1,790
Mon 19/1017:30 -
2 stops22h 40m
Mon 26/1019:45 -
2 stops27h 45m
Deal found 4/9$1,821
Wed 28/1007:30 -
2 stops18h 55m
Sun 1/1113:25 -
2 stops28h 40m
Deal found 2/9$1,942
Wed 25/1107:30 -
2 stops18h 55m
Mon 21/1214:05 -
2 stops18h 00m
Deal found 2/9$2,023
Thu 15/1008:20 -
2 stops39h 55m
Fri 23/1016:25 -
2 stops24h 15m
Deal found 3/9$2,064

Find flight deals to Ko Samui

Return from

$1,782

One-way from

$781
China Airlines
  • China Airlines
  • 15/10-23/10
  • 6 total stops
  • 64h 15m total
  • Auckland to Ko Samui
Search Deals
7/10-31/12
  • 7/10-31/12
  • 2 total stops
  • 29h 55m total
  • Auckland to Ko Samui
Search Deals

Cheapflights Fare Finder

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

Fly from

Route

Departure

Return

Price

Cheapest return flight

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Wed 7/10

07:15-07:10

2 stops29h 55m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$781

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Fri 12/2

15:15-18:50

1 stop33h 35m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$1,079
Fastest return journey

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Fri 12/2

14:55-07:10

2 stops22h 15m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$1,316

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Thu 15/10

20:30-14:45

3 stops24h 15m

Ko Samui

Fri 23/10

21:00-19:00

3 stops40h 00m

$1,782

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Wed 28/10

07:30-20:25

2 stops18h 55m

Ko Samui

Sun 1/11

13:25-00:05

2 stops28h 40m

$1,942

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Wed 25/11

07:30-20:25

2 stops18h 55m

Ko Samui

Mon 21/12

14:05-14:05

2 stops18h 00m

$2,023

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Wed 28/10

15:15-17:10

1 stop31h 55m

Ko Samui

Sun 1/11

18:05-15:25

1 stop15h 20m

$2,281

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Wed 25/11

15:15-08:00

1 stop22h 45m

Ko Samui

Mon 21/12

08:55-15:25

1 stop24h 30m

$2,556

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Sorted by cheapest first

Best time to book a flight to Ko Samui

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

Cheapflights Insights

Everything you need to know about your flight to Ko Samui

What are the cheapest airlines that fly to Ko Samui?

The cheapest airlines flying from Auckland to Ko Samui are Qantas Airways and Singapore Airlines.

Reviews of airlines servicing Ko Samui

Get a feel of what it's like to fly with Singapore Airlines and Qantas Airways to Thailand by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,593 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
Singapore Airlines
8.2
Very Good
1,593 reviews
Singapore Airlines
8.2
Very Good
1,593 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
Qantas Airways
7.5
Good
1,089 reviews
Singapore Airlines
8.2
Very Good
1,593 reviews
Check prices

Overall

8.2

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

FAQs about flying to Ko Samui

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

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

  • Can I find cheaper flights to Ko Samui if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ko Samui on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ko Samui?

    Based on reviews from Cheapflights users, Qantas Airways is rated the highest out of the airlines that fly to Ko Samui.

  • What is the cheapest airport to fly to in Ko Samui?

    Ko Samui is currently the cheapest airport to fly to in Ko Samui. One-way flights to Ko Samui typically cost $127, while return flights cost around $265.

  • Where does the fastest flight to Ko Samui depart from?

    For those looking to save time traveling to Ko Samui, Auckland Intl offers the quickest one-way flight (18 hours 55 minutes).

  • Does Ko Samui have rental cars?

    Yes. Those touching down at Ko Samui can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ko Samui?

    Yes. Ko Samui has hotels nearby for those requiring accommodations. Diamond Pool Villa Samui is the closest property to Ko Samui (0.0 km away from Ko Samui).

See more FAQs

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

Browse thousands of different options on Cheapflights for your next trip

Find the best flight deals to Ko Samui

Flights from Suvarnabhumi to Ko Samui

Fly with Cheapflights

How does Cheapflights help users find flights to Ko Samui?

Deals for Ko Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Ko Samui by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Ko Samui shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Ko Samui flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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.