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Cheap flights from New Zealand to Ko Samui from $844

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
AKL — USM
15 Jun — 22 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New Zealand to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from New Zealand to Ko Samui
Explore the most affordable flight options available from New Zealand to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 May 2026.

Fri 24/715:40
AKL
-
USM
2 stops32h 10m
Multiple Airlines
Sun 2/812:30
USM
-
AKL
3 stops36h 00m
Multiple Airlines
Deal found 11/5$1,701
Wed 20/506:20
AKL
-
USM
3 stops43h 05m
Multiple Airlines
Wed 3/617:25
USM
-
AKL
2 stops17h 45m
Multiple Airlines
Deal found 14/5$1,716
Thu 4/606:10
AKL
-
USM
3 stops40h 50m
Multiple Airlines
Sat 13/608:45
USM
-
AKL
2 stops26h 25m
Multiple Airlines
Deal found 12/5$1,774
Tue 9/621:00
AKL
-
USM
2 stops24h 30m
Multiple Airlines
Tue 23/606:00
USM
-
AKL
2 stops28h 45m
Multiple Airlines
Deal found 14/5$1,863
Thu 29/1006:00
AKL
-
USM
2 stops20h 25m
Qantas Airways
Mon 2/1114:30
USM
-
AKL
2 stops21h 45m
Qantas Airways
Deal found 15/5$1,936
Mon 16/1106:00
AKL
-
USM
2 stops20h 25m
Qantas Airways
Thu 19/1113:45
USM
-
AKL
2 stops27h 15m
Qantas Airways
Deal found 13/5$1,964
Mon 16/1106:05
WLG
-
USM
2 stops21h 00m
Qantas Airways
Wed 18/1113:45
USM
-
WLG
2 stops28h 05m
Qantas Airways
Deal found 13/5$1,998
Sun 7/606:05
WLG
-
USM
2 stops41h 10m
British Airways
Thu 11/613:30
USM
-
WLG
2 stops29h 25m
British Airways
Deal found 14/5$2,281
Sun 7/606:05
WLG
-
USM
2 stops41h 10m
Qantas Airways
Thu 11/613:30
USM
-
WLG
2 stops20h 10m
Qantas Airways
Deal found 15/5$2,326

Find flight deals from New Zealand to Ko Samui

Keep the following information in mind while searching for New Zealand to Ko Samui flight deals. Data was last updated 16 May 2026.

Round-trip from

$1,701

One-way from

$844

Popular in

January

Cheapest in

August

Average price

$2,111
24/7-2/8
  • 24/7-2/8
  • 5 total stops
  • 68h 10m total
  • New Zealand to Ko Samui
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 42h 25m total
  • New Zealand to Ko Samui
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($669 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($91 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Zealand to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 16 May 2026.
Use the filters below to find and compare flights from New Zealand to Ko Samui that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Fri 24/7

15:40-18:50

2 stops32h 10m

Ko Samui

Sun 2/8

12:30-05:30

3 stops36h 00m

$1,701

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 4/6

06:10-18:00

3 stops40h 50m

Ko Samui

Sat 13/6

08:45-16:10

2 stops26h 25m

$1,774

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 29/10

06:00-20:25

2 stops20h 25m

Ko Samui

Mon 2/11

14:05-23:00

2 stops26h 55m

$1,959

WellingtonKo Samui

WLG - USM

WLGUSM

Wellington

Sun 7/6

06:05-18:15

2 stops41h 10m

Ko Samui

Thu 11/6

13:30-23:55

2 stops29h 25m

$2,281

WellingtonKo Samui

WLG - USM

WLGUSM

Wellington

Sun 7/6

06:05-18:15

2 stops41h 10m

Ko Samui

Thu 11/6

13:30-14:40

2 stops20h 10m

$2,326

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Sun 7/6

08:20-18:15

2 stops38h 55m

Ko Samui

Thu 25/6

16:25-14:05

2 stops16h 40m

$2,341

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 11/6

08:20-18:15

2 stops38h 55m

Ko Samui

Mon 22/6

13:30-11:25

2 stops16h 55m

$2,341

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Mon 8/6

13:00-08:15

2 stops24h 15m

Ko Samui

Sat 20/6

08:00-11:25

2 stops22h 25m

$2,554
Fastest return journey

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Wed 28/10

01:15-18:50

1 stop23h 35m

Ko Samui

Mon 2/11

08:55-09:35

1 stop18h 40m

$2,589
Cheapest one-way

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Tue 15/9

07:00-20:25

3 stops42h 25m

$844

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from New Zealand to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from New Zealand 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 New Zealand to Ko Samui
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated 16 May 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andBritish Airways from New Zealand to Ko Samui to help guide your decision. 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
1,515 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very Good
1,515 reviews
Singapore Airlines
8.2
Very Good
1,515 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qantas Airways
7.5
Good
1,037 reviews
Singapore Airlines
8.2
Very Good
1,515 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
British Airways
6.7
Okay
7,980 reviews
Singapore Airlines
8.2
Very Good
1,515 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from New Zealand to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Ko Samui (USM) is the airport you will fly into if you book a flight from New Zealand to Ko Samui. It is only a 3.3 km journey from Ko Samui (USM) to Ko Samui’s city centre.

  • How long is the flight from New Zealand to Ko Samui?

    Airlines like British Airways and Qantas Airways fly from New Zealand to Ko Samui in about 41h 10m. The time it takes to get you to your destination can typically vary by up to . The distance between New Zealand and Ko Samui is about 9457 km.

  • What are the most popular routes from New Zealand to Ko Samui?

    The most popular flight routes from New Zealand to Ko Samui are Auckland Intl - Ko Samui, Wellington - Ko Samui and Hamilton - Ko Samui.

  • Can I find deals for flights from New Zealand to Ko Samui that include hotel bookings?

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

  • How can I find direct flights from New Zealand to Ko Samui?

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

  • Can I find deals for business class flights from New Zealand to Ko Samui?

    Yes. Cheapflights offers flight deals from New Zealand to Ko Samui 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

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

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Top 3 airlines flying from New Zealand to Ko Samui

Discover the top 3 airlines that operate flights from New Zealand to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,704Average$2,018FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
British AirwaysCheapest$1,960Average$2,496FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Singapore AirlinesCheapest$2,000Average$2,343FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find New Zealand to Ko Samui flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from New Zealand to Ko Samui 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 New Zealand to Ko Samui with no change fees?

Yes, we can. To see specific flights from New Zealand to Ko Samui with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on New Zealand to Ko Samui 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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