How long is the flight from Auckland to Ko Samui?

Departing from Auckland to Ko Samui will take you 25h 15m. Auckland and Ko Samui are separated by a distance of 9313 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

What are the cheapest airlines flying from Auckland to Ko Samui round-trip?

Our cheapest airline available from Auckland to Ko Samui is Singapore Airlines. Our recent data shows that you can find tickets from as low as $1,409 on this airline. Additional options worth looking into are Qantas Airways and British Airways, starting at $1,680 and $1,720 round-trip. Users have found that Singapore Airlines is 34% cheaper than the other options available to this destination. Find deals

What is the cheapest day to fly from Auckland to Ko Samui?

Travellers seeking maximum savings on their Auckland to Ko Samui flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

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. Find deals

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).

What are the most popular airlines that fly from Auckland to Ko Samui?

Before booking your flight from Auckland to Ko Samui, check out the most popular airlines for this route: British Airways, Qantas Airways or Singapore Airlines.

What is the cheapest day to fly return from Auckland to Ko Samui?

Flights from Auckland to Ko Samui are generally found to be more expensive on Saturday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ko Samui.

What is the cheapest month to fly from Auckland to Ko Samui?

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, February can be a great choice for travel to Ko Samui. Flights to Ko Samui from Auckland in February are about $2,164 on average during February, but can be found for as low as $1,757.

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.

$945+ Flights from Auckland to Ko Samui

Cheap flight deals from Auckland to Ko Samui

Round-trip from	$1,896
One-way from	$978
Popular in	January
Cheapest in	February
Average price	$2,129

Qantas Airways
3/12-9/12
4 total stops
53h 30m total
Auckland to Ko Samui

Search Deals

25/2
1 total stop
35h 50m total
Auckland to Ko Samui

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($307 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($92 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 14 September 2025.

Wed 3/1213:25AKL - USM

2 stops29h 40mQantas Airways

Tue 9/1208:15USM - AKL

2 stops23h 50mQantas Airways

Deal found 12/9$1,896

Wed 3/1207:35AKL - USM

2 stops19h 30mMultiple Airlines

Tue 9/1216:25USM - AKL

2 stops21h 05mMultiple Airlines

Deal found 13/9$1,898

Fri 19/913:25AKL - USM

2 stops32h 10mMultiple Airlines

Sun 21/908:00USM - AKL

2 stops22h 40mMultiple Airlines

Deal found 14/9$2,270

Thu 2/1020:30AKL - USM

3 stops25h 15mChina Airlines

Mon 6/1008:00USM - AKL

3 stops29h 00mChina Airlines

Deal found 13/9$2,554

Thu 2/1020:30AKL - USM

3 stops25h 15mMultiple Airlines

Mon 6/1020:50USM - AKL

2 stops40h 15mMultiple Airlines

Deal found 13/9$2,569

Wed 3/1217:00AKL - USM

1 stop21h 00mSingapore Airlines

Tue 9/1218:05USM - AKL

1 stop15h 15mSingapore Airlines

Deal found 12/9$2,732

Best flights from Auckland to Ko Samui
Discover carefully curated flight deals from Auckland to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2025.

Wed 3/1213:25AKL - USM

2 stops29h 40mQantas Airways

Tue 9/1208:15USM - AKL

2 stops23h 50mQantas Airways

Deal found 12/9$1,896

Wed 3/1207:35AKL - USM

2 stops19h 30mMultiple Airlines

Tue 9/1216:25USM - AKL

2 stops21h 05mMultiple Airlines

Deal found 13/9$1,898

Thu 2/1020:30AKL - USM

3 stops25h 15mChina Airlines

Mon 6/1008:00USM - AKL

3 stops29h 00mChina Airlines

Deal found 13/9$2,554

Wed 3/1217:00AKL - USM

1 stop21h 00mSingapore Airlines

Tue 9/1218:05USM - AKL

1 stop15h 15mSingapore Airlines

Deal found 12/9$2,732

Thu 2/1020:30AKL - USM

3 stops25h 15mMultiple Airlines

Mon 6/1020:50USM - AKL

2 stops40h 15mMultiple Airlines

Deal found 13/9$2,569

Last-minute flights from Auckland to Ko Samui
Discover last-minute flight deals from Auckland to Ko Samui. Data last updated 14 September 2025 and is based on user searches.

Fri 19/913:25AKL - USM

2 stops32h 10mMultiple Airlines

Sun 21/908:00USM - AKL

2 stops22h 40mMultiple Airlines

Deal found 14/9$2,270

Fri 19/914:10AKL - USM

1 stop26h 00mSingapore Airlines

Sun 21/919:40USM - AKL

1 stop35h 40mSingapore Airlines

Deal found 14/9$3,374

One-way flights from Auckland to Ko Samui
Search for one-way flight options from Auckland to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 14 September 2025.

Wed 25/211:20AKL - USM

1 stop35h 50mMultiple Airlines

Deal found 14/9$978

Tue 24/201:15AKL - USM

1 stop23h 35mSingapore Airlines

Deal found 14/9$1,052

Thu 1/122:10AKL - USM

2 stops39h 00mMultiple Airlines

Deal found 13/9$1,186

Fly from

Fly to

Route

Departure

Return

Price

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Wed 3/12

13:25-13:05

2 stops29h 40m

Ko Samui

Tue 9/12

08:15-14:05

2 stops23h 50m

$1,896

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Wed 3/12

07:35-21:05

2 stops19h 30m

Ko Samui

Tue 9/12

16:25-19:30

2 stops21h 05m

$1,898

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 2/10

20:30-15:45

3 stops25h 15m

Ko Samui

Mon 6/10

08:00-19:00

3 stops29h 00m

$2,554

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Thu 2/10

20:30-15:45

3 stops25h 15m

Ko Samui

Mon 6/10

20:50-19:05

2 stops40h 15m

$2,569

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Wed 3/12

17:00-08:00

1 stop21h 00m

Ko Samui

Tue 9/12

18:05-15:20

1 stop15h 15m

$2,732

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Mon 15/12

08:55-17:10

3 stops38h 15m

$945

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Wed 25/2

11:20-08:00

1 stop26h 40m

$977

AucklandKo Samui

AKL - USM

AKLUSM

Auckland Intl

Tue 24/2

01:15-11:00

1 stop15h 45m

$1,050

Flights are sorted by cheapest return flights first.

Deals found on 12/9

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?

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.

Reviews of airlines servicing Ko Samui

Read through reviews of airlines operating flights from Auckland to Ko Samui, such as Singapore Airlines, Qantas Airways, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Singapore Airlines

8.1

Very Good

1,365 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Qantas Airways

7.5

Good

905 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

British Airways

6.7

Okay

7,361 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Related info for your journey

How long is the flight from Auckland to Ko Samui?
Departing from Auckland to Ko Samui will take you 25h 15m. Auckland and Ko Samui are separated by a distance of 9313 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Auckland to Ko Samui round-trip?
Our cheapest airline available from Auckland to Ko Samui is Singapore Airlines. Our recent data shows that you can find tickets from as low as $1,409 on this airline. Additional options worth looking into are Qantas Airways and British Airways, starting at $1,680 and $1,720 round-trip. Users have found that Singapore Airlines is 34% 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

Ko Tao

Ko Pha Ngan

Browse thousands of different options on Cheapflights for your next trip

Fly from Auckland to Ko Samui on these airlines

Qantas Airways flights from Auckland Intl to Ko Samui

Alternative routes for Auckland to Ko Samui

Auckland to Phuket City flights

Christchurch to Phuket City flights

Auckland to Krabi flights

Auckland to Chiang Mai flights

Wellington to Chiang Mai flights

Dunedin to Phuket City flights

Tauranga to Phuket City flights

Wellington to Ko Samui flights

Queenstown to Phuket City flights

Top 3 airlines flying from Auckland to Ko Samui

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$1,409	Average$2,286	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qantas Airways	Cheapest$1,680	Average$1,826	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
British Airways	Cheapest$1,720	Average$1,930	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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.

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.

Cheap flights from Auckland to Ko Samui from $945

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Auckland to Ko Samui

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Auckland to Ko Samui

Cheapest flights from Auckland to Ko SamuiExplore 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 14 September 2025.

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 14 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Auckland to Ko Samui that are best for you.

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.

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?

Reviews of airlines servicing Ko Samui

Read through reviews of airlines operating flights from Auckland to Ko Samui, such as Singapore Airlines, Qantas Airways, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Auckland to Ko Samui?

What are the cheapest airlines flying from Auckland to Ko Samui round-trip?

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

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

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

Travelling to a place near Ko Samui?

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.

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 14 September 2025.

Top 3 airlines flying from Auckland to Ko Samui

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 14 September 2025.