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Cheap flights from Auckland to Ko Samui from $1,515

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
AKL — USM
6 Apr — 13 Apr1
1 adult

Cheap flight deals from Auckland to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Auckland (AKL) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 April 2025.

Round-trip from

$1,582

Popular in

March

Cheapest in

August

Average price

$2,120
2/5-9/5
  • 2/5-9/5
  • 4 total stops
  • 81h 05m total
  • Auckland to Ko Samui
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($260 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($90 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Auckland to Ko Samui

Cheapest flights from Auckland to Ko Samui
Explore the most affordable flight options available from Auckland to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2025.

Mon 24/1122:10AKL - USM
2 stops45h 40mMultiple Airlines
Fri 28/1111:10USM - AKL
2 stops23h 05mMultiple Airlines
Deal found 30/3$1,515
Thu 1/519:30AKL - USM
3 stops41h 05mChina Airlines
Sat 17/514:35USM - AKL
3 stops22h 25mChina Airlines
Deal found 31/3$1,656
Thu 18/906:00AKL - USM
2 stops19h 50mQantas Airways
Fri 3/1013:30USM - AKL
2 stops23h 30mQantas Airways
Deal found 30/3$1,992
Fri 12/914:10AKL - USM
1 stop22h 40mSingapore Airlines
Fri 3/1008:45USM - AKL
1 stop22h 35mSingapore Airlines
Deal found 31/3$2,472
Mon 24/1116:10AKL - USM
3 stops29h 25mEVA Air
Fri 28/1121:25USM - AKL
3 stops35h 10mEVA Air
Deal found 30/3$2,500
Thu 11/900:25AKL - USM
2 stops18h 20mMalaysia Airlines
Fri 3/1008:45USM - AKL
2 stops21h 40mMalaysia Airlines
Deal found 31/3$2,681

Cheapflights Fare Finder

Customise your flight search to find flights from Auckland 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 April 2025.
Use the filters below to find and compare flights from Auckland to Ko Samui that are best for you.

Fly from

Auckland

Fly to

Ko Samui

Route

Departure

Return

Price

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Fri 2/5

06:10-18:30

2 stops41h 20m

Ko Samui

Fri 9/5

08:45-05:30

2 stops39h 45m

$1,582

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 1/5

19:30-07:35

3 stops41h 05m

Ko Samui

Sat 17/5

14:35-18:00

3 stops22h 25m

$1,656

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 18/9

06:00-20:50

2 stops19h 50m

Ko Samui

Fri 3/10

13:30-19:00

2 stops23h 30m

$1,992

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Fri 12/9

14:10-07:50

1 stop22h 40m

Ko Samui

Fri 3/10

08:45-13:20

1 stop22h 35m

$2,472

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

$2,681

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Best time to book a flight from Auckland to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Auckland 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 Auckland to Ko Samui

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

Find hourly flight availability from Auckland 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 April 2025.

When flying from Auckland to Ko Samui, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 19% versus a flight in the morning.

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 April 2025.
China Airlines
8.2
Very Good
723 reviews
Check prices

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
China Airlines
8.2
Very Good
723 reviews
China Airlines
8.2
Very Good
723 reviews
Check prices

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Singapore Airlines
8.1
Very Good
1,286 reviews
China Airlines
8.2
Very Good
723 reviews
Check prices

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

Related info for your journey

Find useful and relevant information for your journey from Auckland 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 are the cheapest airlines flying from Auckland to Ko Samui round-trip?

    Our cheapest airline available from Auckland to Ko Samui is China Airlines. Our recent data shows that you can find tickets from as low as $1,656 on this airline. An additional option worth looking into is Singapore Airlines, starting at $2,732. Users have found that China Airlines is 19% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Auckland 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 Auckland?

Book flights to Auckland if you plan to visit one of these locations
Ko Tao

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Fly from Auckland to Ko Samui on these airlines

Choose from the following airlines for your flight from Auckland to Ko Samui. Flights are based on user searches made on Cheapflights and were last updated on 1 April 2025.
Qantas Airways flights from Auckland Intl to Ko Samui

Top 2 airlines flying from Auckland to Ko Samui

Discover the top 2 airlines that operate flights from Auckland 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,477Average$2,281FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$1,763Average$1,899FlexibilityNo 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 Auckland to Ko Samui?

When you search for this flight from Auckland to Ko Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ko Samui from Auckland.

Can Cheapflights find flights from Auckland to Ko Samui with no change fees?

Certainly. Search results for flights to Ko Samui from Auckland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ko Samui from Auckland today and book when prices fit your budget.

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