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Cheap flights from New Zealand to Ko Samui from $580

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
AKL — USM
6 May — 13 May1
1 adult

Cheap 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 1 May 2025.

Round-trip from

$1,357

One-way from

$712

Popular in

December

Cheapest in

November

Average price

$1,813
14/6-21/6
  • 14/6-21/6
  • 4 total stops
  • 61h 25m total
  • New Zealand to Ko Samui
Search Deals
5/5
  • 5/5
  • 2 total stops
  • 40h 00m total
  • New Zealand to Ko Samui
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($314 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($109 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from New Zealand to Ko Samui

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 1 May 2025.

Sat 14/606:15AKL - USM
2 stops30h 35mMultiple Airlines
Sat 21/617:40USM - AKL
2 stops30h 50mMultiple Airlines
Deal found 30/4$1,357
Wed 11/606:05WLG - USM
2 stops36h 05mMultiple Airlines
Wed 2/713:30USM - WLG
2 stops29h 35mMultiple Airlines
Deal found 29/4$1,855
Fri 12/919:30AKL - USM
3 stops22h 15mChina Airlines
Fri 3/1009:15USM - AKL
3 stops27h 45mChina Airlines
Deal found 30/4$2,131
Fri 12/906:00AKL - USM
2 stops19h 30mQantas Airways
Fri 3/1013:30USM - AKL
2 stops17h 50mQantas Airways
Deal found 30/4$2,399
Thu 11/900:25AKL - USM
2 stops18h 20mMalaysia Airlines
Fri 3/1008:45USM - AKL
2 stops21h 40mMalaysia Airlines
Deal found 30/4$2,544
Mon 9/615:50WLG - USM
2 stops31h 25mSingapore Airlines
Mon 30/616:25USM - WLG
2 stops26h 40mSingapore Airlines
Deal found 29/4$2,554
Thu 12/606:05WLG - USM
2 stops20h 30mQantas Airways
Mon 30/613:30USM - WLG
2 stops20h 15mQantas Airways
Deal found 29/4$2,605
Fri 12/914:10AKL - USM
1 stop33h 20mSingapore Airlines
Fri 3/1013:30USM - AKL
1 stop27h 40mSingapore Airlines
Deal found 30/4$2,649

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 1 May 2025.
Use the filters below to find and compare flights from New Zealand to Ko Samui that are best for you.

Fly from

New Zealand

Fly to

Ko Samui

Route

Departure

Return

Price

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Sat 14/6

06:15-07:50

2 stops30h 35m

Ko Samui

Sat 21/6

17:40-05:30

2 stops30h 50m

$1,357

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Fri 12/9

19:30-12:45

3 stops22h 15m

Ko Samui

Fri 3/10

09:15-19:00

3 stops27h 45m

$2,131

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Fri 12/9

06:00-20:30

2 stops19h 30m

Ko Samui

Fri 3/10

13:30-14:10

2 stops18h 40m

$2,369

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 11/9

00:25-13:45

2 stops18h 20m

Ko Samui

Fri 3/10

08:45-12:25

2 stops21h 40m

$2,544

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Fri 12/9

14:10-18:30

1 stop33h 20m

Ko Samui

Fri 3/10

13:30-23:10

1 stop27h 40m

$2,649

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Sat 14/6

06:15-18:30

2 stops41h 15m

$580

WellingtonKo Samui

WLG - USM

WLGUSM

Wellington

Sat 19/7

18:55-21:10

2 stops55h 15m

$1,251

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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

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

Find hourly flight availability from New Zealand to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2025.

When flying from New Zealand to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

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 1 May 2025.
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,292 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qantas Airways
7.5
Good
829 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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.

  • 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, Hamilton - Ko Samui and Wellington - 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 New Zealand?

Book flights to New Zealand 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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Top 2 airlines flying from New Zealand to Ko Samui

Discover the top 2 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 1 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,416Average$2,288FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$1,691Average$1,850FlexibilityNo 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.

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