How long is the flight from Christchurch to Ko Samui?

A quick flight from Christchurch to Ko Samui can take about 22h 05m. Singapore Airlines provides one of the quickest options available for as low as $6,412. Christchurch and Ko Samui are separated by a distance of 9354 km.

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.

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 is the cheapest time of day to fly from CHC to USM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Christchurch to Ko Samui as you normally would.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Christchurch 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.

$826+ Cheap Flights from Christchurch to Ko Samui

Cheap flight deals from Christchurch to Ko Samui

Enter your travel dates to find the best prices.

Best

One-way

Best flights from Christchurch to Ko Samui
Discover carefully curated flight deals from Christchurch to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Mon 11/109:15 -

2 stops27h 55m

Mon 25/112:15 -

2 stops23h 05m

Deal found 19/9$5,778

Sun 10/101:05 -

1 stop22h 05m

Mon 25/119:50 -

1 stop37h 35m

Deal found 19/9$6,412

Find flight deals from Christchurch to Ko Samui

Round-trip from	$5,778
One-way from	$826

11/1-25/1
4 total stops
51h 00m total
Christchurch to Ko Samui

Search Deals

12/10-31/12
3 total stops
38h 40m total
Christchurch to Ko Samui

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

ChristchurchKo Samui

CHC Christchurch - USM Ko Samui

CHCUSM

Christchurch

Mon 12/10

09:20-18:00

3 stops38h 40m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$826

ChristchurchKo Samui

CHC Christchurch - USM Ko Samui

CHCUSM

Christchurch

Thu 8/10

07:00-18:50

3 stops41h 50m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$1,090

ChristchurchKo Samui

CHC Christchurch - USM Ko Samui

CHCUSM

Christchurch

Wed 7/10

16:45-20:25

3 stops33h 40m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$1,341

ChristchurchKo Samui

CHC Christchurch - USM Ko Samui

CHCUSM

Christchurch

Tue 6/10

18:20-10:10

2 stops45h 50m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$1,479

Fastest return journey

ChristchurchKo Samui

CHC Christchurch - USM Ko Samui

CHCUSM

Christchurch

Tue 6/10

06:00-20:30

2 stops20h 30m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$1,684

ChristchurchKo Samui

CHC Christchurch - USM Ko Samui

CHCUSM

Christchurch

Mon 5/10

06:20-18:15

2 stops41h 55m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$1,764

ChristchurchKo Samui

CHC Christchurch - USM Ko Samui

CHCUSM

Christchurch

Sat 3/10

09:20-08:15

2 stops28h 55m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$1,858

ChristchurchKo Samui

CHC Christchurch - USM Ko Samui

CHCUSM

Christchurch

Mon 12/10

11:40-10:10

1 stop28h 30m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$2,052

ChristchurchKo Samui

CHC Christchurch - USM Ko Samui

CHCUSM

Christchurch

Sat 10/10

11:40-17:20

1 stop35h 40m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$2,323

ChristchurchKo Samui

CHC Christchurch - USM Ko Samui

CHCUSM

Christchurch

Sun 11/10

11:40-17:20

1 stop35h 40m

Ko Samui

Wed 31/12

00:00-05:00

Nonstop0h 00m

$2,323

Flights are sorted by cheapest return flights first.

Deals found on 20/9

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Christchurch to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Christchurch with our price prediction graph.

CHC-USM

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.

Related info for your journey

How long is the flight from Christchurch to Ko Samui?
A quick flight from Christchurch to Ko Samui can take about 22h 05m. Singapore Airlines provides one of the quickest options available for as low as $6,412. Christchurch and Ko Samui are separated by a distance of 9354 km.
Can I find deals for flights from Christchurch to Ko Samui that include hotel bookings?
Yes. In addition to deals on Christchurch to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Christchurch to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Christchurch to Ko Samui.
Can I find deals for business class flights from Christchurch to Ko Samui?
Yes. Cheapflights offers flight deals from Christchurch 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.

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

Cheapflights helps you find that perfect flight to Ko Samui from Christchurch by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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Cheap flights from Christchurch to Ko Samui from $826

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Christchurch to Ko Samui

Best flights from Christchurch to Ko SamuiDiscover carefully curated flight deals from Christchurch to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Discover carefully curated flight deals from Christchurch to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

One-way flights from Christchurch to Ko SamuiSearch for one-way flight options from Christchurch to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from Christchurch to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

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

Best time to book a flight from Christchurch to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Christchurch with our price prediction graph.

Related info for your journey

How long is the flight from Christchurch to Ko Samui?

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

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

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

Travelling to a place near Ko Samui?

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Alternative routes for Christchurch to Ko Samui

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Complete your trip

Complete your trip to Ko Samui by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Christchurch to Ko Samui by cabin class

Find flights from Christchurch to Ko Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Christchurch and Ko Samui flights

Browse other Christchurch and Ko Samui flight options. Last updated on 21 September 2026.

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How does Cheapflights help users find flights from Christchurch to Ko Samui?

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

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Best flights from Christchurch to Ko Samui
Discover carefully curated flight deals from Christchurch to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

One-way flights from Christchurch to Ko Samui
Search for one-way flight options from Christchurch to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.