Find flights
When to book
Airlines
FAQs

Cheap flights from New Zealand to Ko Samui from $903

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
AKL — USM
6 Aug — 13 Aug1
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 7 July 2026.

Sun 23/806:20
AKL
-
USM
2 stops30h 10m
Multiple Airlines
Sun 30/808:45
USM
-
AKL
2 stops26h 25m
Multiple Airlines
Deal found 2/7$1,701
Mon 17/806:20
AKL
-
USM
2 stops30h 25m
Multiple Airlines
Mon 24/818:15
USM
-
AKL
2 stops30h 15m
Multiple Airlines
Deal found 3/7$1,734
Sat 1/817:45
AKL
-
USM
3 stops43h 00m
Multiple Airlines
Mon 31/819:45
USM
-
AKL
2 stops28h 45m
Multiple Airlines
Deal found 6/7$1,788
Mon 9/1106:05
WLG
-
USM
2 stops20h 20m
Qantas Airways
Thu 12/1114:30
USM
-
WLG
2 stops27h 20m
Qantas Airways
Deal found 2/7$1,950
Thu 20/806:00
WLG
-
USM
2 stops30h 45m
Multiple Airlines
Thu 27/819:45
USM
-
WLG
3 stops34h 35m
Multiple Airlines
Deal found 6/7$1,978
Sat 11/714:35
WLG
-
USM
2 stops35h 35m
Multiple Airlines
Sat 18/716:25
USM
-
WLG
2 stops26h 30m
Multiple Airlines
Deal found 5/7$2,700
Thu 29/1007:40
HLZ
-
USM
2 stops40h 35m
Singapore Airlines
Mon 2/1113:25
USM
-
HLZ
2 stops20h 55m
Singapore Airlines
Deal found 2/7$3,547

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 7 July 2026.

Round-trip from

$1,734

One-way from

$903

Popular in

January

Cheapest in

June
17/8-24/8
  • 17/8-24/8
  • 4 total stops
  • 60h 40m total
  • New Zealand to Ko Samui
Search Deals
13/8
  • 13/8
  • 3 total stops
  • 27h 40m total
  • New Zealand to Ko Samui
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($667 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($102 potential savings vs. average return price).
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 7 July 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

Mon 17/8

06:20-07:45

2 stops30h 25m

Ko Samui

Mon 24/8

18:15-05:30

2 stops30h 15m

$1,734

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Sat 1/8

17:45-07:45

3 stops43h 00m

Ko Samui

Mon 31/8

19:45-05:30

2 stops28h 45m

$1,788

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Sun 23/8

06:20-07:35

2 stops30h 15m

Ko Samui

Sun 30/8

08:45-16:10

2 stops26h 25m

$1,883

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Mon 2/11

06:00-20:25

2 stops20h 25m

Ko Samui

Wed 4/11

13:45-23:00

2 stops27h 15m

$1,936

WellingtonKo Samui

WLG - USM

WLGUSM

Wellington

Mon 9/11

06:05-20:25

2 stops20h 20m

Ko Samui

Thu 12/11

14:30-23:50

2 stops27h 20m

$1,950

WellingtonKo Samui

WLG - USM

WLGUSM

Wellington

Thu 20/8

06:00-07:45

2 stops30h 45m

Ko Samui

Thu 27/8

19:45-11:20

3 stops34h 35m

$1,978
Fastest return journey

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Tue 4/8

06:10-21:10

2 stops20h 00m

Ko Samui

Thu 13/8

16:25-14:10

2 stops16h 45m

$2,070

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Mon 2/11

15:15-17:10

1 stop31h 55m

Ko Samui

Wed 4/11

08:55-15:35

1 stop24h 40m

$2,198

HamiltonKo Samui

HLZ - USM

HLZUSM

Hamilton

Thu 29/10

07:40-18:15

2 stops40h 35m

Ko Samui

Mon 2/11

13:25-16:20

2 stops20h 55m

$3,547
Cheapest one-way
Fastest single journey

WellingtonKo Samui

WLG - USM

WLGUSM

Wellington

Thu 13/8

09:05-07:45

3 stops27h 40m

$903

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Sorted by cheapest first

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 7 July 2026.
Check out reviews from past customers who have flown with Qantas 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.
Qantas Airways
7.5
Good
1,057 reviews
Check prices

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Food

7.0

Overall

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
Qantas Airways
7.5
Good
1,057 reviews
Qantas Airways
7.5
Good
1,057 reviews
Check prices

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Food

7.0

Overall

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.

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 Qantas Airways and Singapore Airlines fly from New Zealand to Ko Samui in about 20h 25m. The time it takes to get you to your destination can typically vary by up to 20h 10m. The distance between New Zealand and Ko Samui is about 9313 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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

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.

Top airline flying from New Zealand to Ko Samui

Discover the top airline 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 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,789Average$2,071FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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.

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.