Cheap flights from Christchurch to Ko Samui from $2,821
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — USM
4 Dec — 11 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Christchurch to Ko Samui
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
Cheapest flights from Christchurch to Ko Samui
Explore the most affordable flight options available from Christchurch to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.
Fri 25/1214:20 -
2 stops46h 35m
Sat 9/120:20 -
2 stops34h 30m
Deal found 2/11$2,821
Fri 18/1206:00 -
2 stops19h 50m
Fri 25/1214:30 -
2 stops18h 55m
Deal found 2/11$2,878
Thu 24/1214:20 -
2 stops31h 40m
Fri 8/108:40 -
2 stops22h 10m
Deal found 2/11$3,168
Fri 18/1217:05 -
1 stop31h 50m
Fri 25/1208:55 -
1 stop19h 45m
Deal found 2/11$3,462
Fri 25/1217:05 -
1 stop20h 55m
Sat 9/108:55 -
1 stop19h 45m
Deal found 2/11$4,313
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 4 November 2026.
Fri 18/1206:00 -
2 stops19h 50m
Fri 25/1214:30 -
2 stops18h 55m
Deal found 2/11$2,878
Fri 18/1217:05 -
1 stop31h 50m
Fri 25/1208:55 -
1 stop19h 45m
Deal found 2/11$3,462
Thu 24/1214:20 -
2 stops31h 40m
Fri 8/108:40 -
2 stops22h 10m
Deal found 2/11$3,168
Fri 25/1217:05 -
1 stop20h 55m
Sat 9/108:40 -
2 stops20h 00m
Deal found 2/11$4,259
Last-minute flights from Christchurch to Ko Samui
Discover last-minute flight deals from Christchurch to Ko Samui. Data last updated 4 November 2026 and is based on user searches.
Fri 18/1206:00 -
2 stops19h 50m
Fri 25/1214:30 -
2 stops18h 55m
Deal found 2/11$2,878
Fri 18/1217:05 -
1 stop31h 50m
Fri 25/1208:55 -
1 stop19h 45m
Deal found 2/11$3,462
Thu 24/1214:20 -
2 stops31h 40m
Fri 8/108:40 -
2 stops22h 10m
Deal found 2/11$3,168
Fri 25/1214:20 -
2 stops46h 35m
Sat 9/120:20 -
2 stops34h 30m
Deal found 2/11$2,821
Fri 25/1217:05 -
1 stop20h 55m
Sat 9/108:55 -
1 stop19h 45m
Deal found 2/11$4,313
Find flight deals from Christchurch to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Christchurch (CHC) 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 4 November 2026.
Customise your flight search to find flights from Christchurch 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 7,457,451 searches. Data last updated 4 November 2026.
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
Fastest return journey
ChristchurchKo Samui
CHC Christchurch - USM Ko Samui
CHCUSM
Christchurch
Fri 18/12
06:00-19:50
2 stops19h 50m
Ko Samui
Fri 25/12
14:30-15:25
2 stops18h 55m
$2,878
ChristchurchKo Samui
CHC Christchurch - USM Ko Samui
CHCUSM
Christchurch
Thu 24/12
14:20-16:00
2 stops31h 40m
Ko Samui
Fri 8/1
08:40-12:50
2 stops22h 10m
$3,168
ChristchurchKo Samui
CHC Christchurch - USM Ko Samui
CHCUSM
Christchurch
Fri 18/12
17:05-18:55
1 stop31h 50m
Ko Samui
Fri 25/12
08:55-10:40
1 stop19h 45m
$3,462
ChristchurchKo Samui
CHC Christchurch - USM Ko Samui
CHCUSM
Christchurch
Fri 25/12
17:05-08:00
1 stop20h 55m
Ko Samui
Sat 9/1
08:40-10:40
2 stops20h 00m
$4,259
Flights are sorted by cheapest return flights first.
Deals found on 2/11
Sorted 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
Find useful and relevant information for your journey from Christchurch 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 Christchurch to Ko Samui?
A quick flight from Christchurch to Ko Samui can take about 31h 50m. Singapore Airlines provides one of the quickest options available for as low as $3,462. 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.
Browse through other flights departing from Christchurch. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.
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 Christchurch to Ko Samui?
Deals for Christchurch to Ko Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
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?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Christchurch to Ko Samui flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Christchurch to Ko Samui become cheaper?
Of course! You can now track prices for flights from Christchurch to Ko Samui and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.