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Cheap flights from New Zealand to Ko Samui from $1,651

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
AKL — USM
27 Apr — 4 May1
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 28 March 2026.

Sun 10/506:20
AKL
-
USM
2 stops29h 50m
Multiple Airlines
Sun 17/515:25
USM
-
AKL
3 stops23h 55m
Multiple Airlines
Deal found 26/3$1,651
Tue 12/506:00
AKL
-
USM
2 stops30h 45m
Multiple Airlines
Tue 19/510:05
USM
-
AKL
2 stops25h 05m
Multiple Airlines
Deal found 28/3$1,653
Thu 21/519:30
AKL
-
USM
3 stops22h 15m
China Airlines
Mon 1/606:00
USM
-
AKL
3 stops31h 00m
China Airlines
Deal found 24/3$1,726
Fri 8/515:15
AKL
-
USM
2 stops32h 35m
Multiple Airlines
Fri 15/519:45
USM
-
AKL
2 stops28h 45m
Multiple Airlines
Deal found 23/3$1,745
Sun 17/519:30
AKL
-
USM
3 stops24h 15m
China Airlines
Wed 27/510:05
USM
-
AKL
3 stops26h 55m
China Airlines
Deal found 24/3$1,752
Sun 17/519:30
AKL
-
USM
3 stops24h 15m
China Airlines
Thu 28/514:35
USM
-
AKL
3 stops22h 25m
China Airlines
Deal found 24/3$1,807
Sun 31/519:30
AKL
-
USM
3 stops30h 00m
China Airlines
Wed 10/610:05
USM
-
AKL
3 stops26h 55m
China Airlines
Deal found 24/3$1,832
Sat 9/506:10
AKL
-
USM
2 stops30h 35m
Multiple Airlines
Sat 16/519:45
USM
-
AKL
2 stops28h 45m
Multiple Airlines
Deal found 24/3$1,833
Sun 10/506:00
AKL
-
USM
2 stops20h 35m
Qantas Airways
Sun 17/513:30
USM
-
AKL
2 stops29h 40m
Qantas Airways
Deal found 26/3$1,842
Thu 29/1006:05
WLG
-
USM
2 stops20h 10m
Qantas Airways
Mon 2/1114:05
USM
-
WLG
2 stops27h 45m
Qantas Airways
Deal found 27/3$1,872
Thu 27/806:05
WLG
-
USM
2 stops20h 05m
Qantas Airways
Sun 30/813:30
USM
-
WLG
2 stops20h 15m
Qantas Airways
Deal found 25/3$2,257

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 28 March 2026.

Round-trip from

$1,651

Popular in

April

Cheapest in

May

Average price

$2,307
10/5-17/5
  • 10/5-17/5
  • 5 total stops
  • 53h 45m total
  • New Zealand to Ko Samui
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 28 March 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

Sun 10/5

06:20-07:10

2 stops29h 50m

Ko Samui

Sun 17/5

15:25-20:20

3 stops23h 55m

$1,651

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Sun 10/5

06:00-21:35

2 stops20h 35m

Ko Samui

Sun 17/5

13:30-00:10

2 stops29h 40m

$1,842

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 3/9

06:45-21:35

2 stops19h 50m

Ko Samui

Mon 7/9

13:30-14:10

2 stops19h 40m

$1,877

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 21/5

06:00-21:35

2 stops20h 35m

Ko Samui

Sun 24/5

13:30-19:10

2 stops24h 40m

$1,892

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 3/9

19:30-18:30

3 stops28h 00m

Ko Samui

Mon 7/9

06:00-18:00

3 stops31h 00m

$1,957

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Sat 9/5

19:30-15:10

3 stops24h 40m

Ko Samui

Sat 16/5

06:00-18:00

3 stops31h 00m

$2,087
Fastest return journey

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 4/6

06:00-20:30

2 stops19h 30m

Ko Samui

Thu 11/6

13:30-12:20

2 stops17h 50m

$2,163

WellingtonKo Samui

WLG - USM

WLGUSM

Wellington

Thu 27/8

06:05-21:10

2 stops20h 05m

Ko Samui

Sun 30/8

13:30-14:45

2 stops20h 15m

$2,257

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Sat 23/5

00:25-20:50

2 stops25h 25m

Ko Samui

Tue 2/6

08:00-11:25

2 stops22h 25m

$2,314

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Sat 30/5

06:00-20:30

2 stops19h 30m

Ko Samui

Sat 6/6

08:20-14:05

2 stops24h 45m

$2,360

Flights are sorted by cheapest return flights first.

Deals found on 26/3

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

What is the cheapest month to book a flight from New Zealand to Ko Samui?

Currently, October is the cheapest month in which you can book a flight from New Zealand to Ko Samui (average of $1,293). Flying from New Zealand to Ko Samui in April is currently the most expensive (average of $2,346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 28 March 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
1,484 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Overall

8.2

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
1,484 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Overall

8.2

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
1,013 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Overall

8.2

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
7,827 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Overall

8.2

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 Qantas Airways fly from New Zealand to Ko Samui in about 20h 35m. 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 9313 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, 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.

  • What is the cheapest month to book a flight from New Zealand to Ko Samui?

    Currently, October is the cheapest month in which you can book a flight from New Zealand to Ko Samui (average of $1,293). Flying from New Zealand to Ko Samui in April is currently the most expensive (average of $2,346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 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 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,697Average$2,363FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$1,732Average$1,905FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
British AirwaysCheapest$1,879Average$2,538FlexibilityNo cancel feeOn-time70%
Search British 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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