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$920+ Cheap flights to Ko Samui

— USM
10 Oct — 17 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

Wed 14/1021:45 -
2 stops29h 05m
Thu 22/1006:00 -
2 stops30h 50m
Deal found 9/9$1,543
Thu 22/1006:10 -
2 stops31h 35m
Thu 29/1019:45 -
2 stops27h 45m
Deal found 7/9$1,789
Sun 25/1009:50 -
2 stops28h 20m
Sun 1/1116:30 -
2 stops31h 00m
Deal found 9/9$1,849
Wed 28/1006:40 -
2 stops19h 45m
Sun 1/1113:25 -
2 stops19h 25m
Deal found 9/9$1,964
Mon 9/1122:00 -
2 stops25h 00m
Fri 27/1108:55 -
3 stops25h 10m
Deal found 8/9$1,979
Sat 24/1006:00 -
2 stops42h 15m
Sat 31/1013:25 -
2 stops19h 30m
Deal found 9/9$1,996

Find flight deals to Ko Samui

Return from

$1,543

One-way from

$920
14/10-22/10
  • 14/10-22/10
  • 4 total stops
  • 59h 55m total
  • Auckland to Ko Samui
Search Deals
16/9-31/12
  • 16/9-31/12
  • 3 total stops
  • 55h 10m 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 16/9

06:15-08:25

3 stops55h 10m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$920

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

$982
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

$1,341

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Thu 22/10

06:10-07:45

2 stops31h 35m

Ko Samui

Thu 29/10

19:45-05:30

2 stops27h 45m

$1,789

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Sun 25/10

09:50-08:10

2 stops28h 20m

Ko Samui

Sun 1/11

16:30-05:30

2 stops31h 00m

$1,849

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Wed 28/10

06:40-20:25

2 stops19h 45m

Ko Samui

Sun 1/11

13:25-14:50

2 stops19h 25m

$1,964

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Mon 9/11

07:30-19:50

2 stops18h 20m

Ko Samui

Fri 27/11

13:25-14:05

2 stops18h 40m

$1,974

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Sat 24/10

06:00-18:15

2 stops42h 15m

Ko Samui

Sat 31/10

13:25-14:55

2 stops19h 30m

$1,996

AucklandKo Samui

AKL Auckland Intl - USM Ko Samui

AKLUSM

Auckland Intl

Mon 9/11

15:15-17:10

1 stop31h 55m

Ko Samui

Fri 27/11

12:00-09:35

1 stop15h 35m

$2,043

Flights are sorted by cheapest return flights first.

Deals found on 6/9

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
1,599 reviews
Check prices

Crew

8.6

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

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
1,599 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Crew

8.6

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

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
1,092 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Crew

8.6

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

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.

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

    For those looking to save time traveling to Ko Samui, Wellington offers the quickest one-way flight (20 hours 20 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

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Flights from Suvarnabhumi to Ko Samui

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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?

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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.

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