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Find cheap flights to Koh Samui from $1,692

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Koh Samui departing on 25/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Sun 2/6
Sun 9/6

Search hundreds of travel sites at once for deals on flights to Koh Samui

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Koh Samui, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Koh Samui, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Cheap flight deals to Koh Samui

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Koh Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
15:10 - 08:05AKL-USM
22h 55m1 stop
09:00 - 23:35USM-AKL
32h 35m1 stop
$1,692Singapore Airlines
Find Deal
Fri, 25 Oct - Thu, 14 Nov
20:30 - 14:45AKL-USM
24h 15m3 stops
10:05 - 19:10USM-AKL
27h 05m3 stops
$1,697China Airlines
Find Deal
Fri, 25 Oct - Thu, 14 Nov
08:00 - 20:55AKL-USM
18h 55m2 stops
14:30 - 14:05USM-AKL
17h 35m2 stops
$1,747
Find Deal
Fri, 25 Oct - Thu, 14 Nov
19:30 - 13:45AKL-USM
23h 15m3 stops
08:45 - 18:00USM-AKL
28h 15m3 stops
$1,751China Airlines
Find Deal
Sun, 9 Jun - Thu, 13 Jun
07:30 - 18:20AKL-USM
39h 50m2 stops
13:30 - 17:40USM-AKL
23h 10m2 stops
$1,832British Airways
Find Deal
Sun, 9 Jun - Thu, 13 Jun
18:15 - 08:05AKL-USM
18h 50m2 stops
09:00 - 13:20USM-AKL
22h 20m1 stop
$1,897Singapore Airlines
Find Deal
Fri, 27 Sep - Thu, 17 Oct
06:15 - 21:15AKL-USM
20h 00m2 stops
16:25 - 14:00USM-AKL
15h 35m2 stops
$1,966Qantas Airways
Find Deal
Fri, 27 Sep - Thu, 17 Oct
06:05 - 21:15WLG-USM
44h 10m2 stops
13:30 - 23:55USM-WLG
29h 25m2 stops
$2,003British Airways
Find Deal
Mon, 19 Aug - Wed, 21 Aug
00:25 - 16:35AKL-USM
21h 10m2 stops
17:25 - 11:25USM-AKL
37h 00m2 stops
$2,094Malaysia Airlines
Find Deal
Sat, 8 Jun - Thu, 13 Jun
00:25 - 21:00AKL-USM
25h 35m2 stops
08:00 - 11:25USM-AKL
22h 25m2 stops
$2,882Malaysia Airlines
Find Deal
Tue, 2 Jul - Fri, 12 Jul

Flights to Koh Samui - Travel Insights & Trends

Get data-powered insights and trends into flights to Koh Samui to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Koh Samui?

The average price of all flights to Koh Samui clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Koh Samui is Tuesday where tickets can be as cheap as $1,714. On the other hand, the most expensive day to fly is Friday, where prices are $2,144 on average.

What is the cheapest month to fly to Koh Samui?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Koh Samui, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Koh Samui is March, where tickets cost $1,613 on average for one-way flights. On the other hand, the most expensive months are December and January, where the average cost of tickets from New Zealand is $3,310 and $2,953 respectively. For return trips, the best month to travel is March with an average price of $1,613.

What is the cheapest time of day to fly to Koh Samui?

The average price for all flights to Koh Samui depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Koh Samui is generally at night, when flights cost $1,657 on average. The most expensive time of day to fly to Koh Samui is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,025.

How long is the flight to Koh Samui?

The duration of your flight to Koh Samui depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Koh Samui on KAYAK are from Auckland, which takes 19h 00m, and Wellington, which takes 44h 10m.

Good to know

Low season

August

High season

December

Cheapest flight

$1,692
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (60% more expensive on average)
Flight from Auckland to Koh Samui

When to book flights to Koh Samui

Are your dates flexible? Find out the best times to travel to Koh Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Koh Samui based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Koh Samui flights

  • How far is Koh Samui from central Koh Samui?

    The distance between Koh Samui and the city centre of Koh Samui is 3 km.

  • What is the name of Koh Samui’s airport?

    There is only 1 airport in Koh Samui, called Koh Samui (USM). It can also be referred to as Ko Samui, Koh Samui, or Samui.

  • How does KAYAK find such low prices on flights to Koh Samui?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Koh Samui.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Koh Samui?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Koh Samui is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Koh Samui?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Koh Samui with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Koh Samui?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Koh Samui up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Koh Samui

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Koh Samui flight deals.

Prefer to fly direct to Ko Samui?

Find which airlines fly direct to Ko Samui, which days they fly and book direct flights.

Direct departures

New Zealand to Ko Samui

Monday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Tuesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Wednesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Thursday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Friday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Saturday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Sunday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

See more direct flights

Direct returns

Ko Samui to New Zealand

Monday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Tuesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Wednesday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Thursday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Friday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Saturday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

Sunday

Air Astana, Air France, Austrian Airlines, +24 more

Air Astana, Air France, +25 more

See more direct flights
See more direct flights

Top 3 airlines flying to Koh Samui

 
See real verified KAYAK customer reviews for airlines flying to Koh Samui. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from New Zealand to Koh Samui. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Koh Samui? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
China AirlinesOverall score based on 945 reviews
8.1Entertainment
8.3Boarding
8.0Comfort
7.8Food
8.6Crew
Airline reviews

Decent flight, staff was very good, especially with the turbulence during the flight due to weather. Comfort was about par with other airlines but since it was a quick flight, was not much of an issue for us.

10.0 ExcellentMichell, Feb 2024MNL - TPE
Read more about China Airlines reviews

Decent flight, staff was very good, especially with the turbulence during the flight due to weather. Comfort was about par with other airlines but since it was a quick flight, was not much of an issue for us.

Liked that I could pick my seat and have a special meal without an extra charge. Luggage is reasonable for overseas trip. What could have been better is boarding and leaving on time.

They were helpful, considerate with asking us for standby preboarding with our infant, gave us toys and excellent service onboard. They were always on time, even early boarding once! All our luggage arrived intact, and they even brought our baby car seat to oversized for us. We love China Airlines!

Great flight, although I flew out of ONT and that is where my car is, lol

3 of the 4 flights had delays despite the weather being fine, but still managed to make all connections

Ask flight attendant for water during flight and she was a little rude get the water.

Staff were good and nice. There should me 3 meals instead of only 2 and snacks.

Excellent staff made the boarding process fast and easy. Friendly crews on both flights from Saigon to Taipei and Taipei to Los Angeles. Will fly China Airlines again.

For a long-haul flight, the crew did a very good job of keeping the lavatories clean and the aisles clear.

The plane was an older model and the entertainment was hard to enjoy on those small screens. I struggled to see clear anything I wanted to watch. The seats where a bit uncomfortable but for a 3 hours flight it was pretty ok. The rest of services were excellent. Highly recommend China Airlines to others.

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

It was a great flight Food was great Crew was spectacular

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

Wonderful service, planes and interior in great condition, very pleasant experience

Every thing was fine. Some ild classical Hindi movies should be add

A pc of cake or biscuit at least. The airport was like a maze need to take another bus to the main terminal to immigration.

They close their counter so early. I had internet issues so I couldn’t check In online . I would have made the flight but their counter was closed 5 minutes before we arrived. No way of contacting them even though I had the confirmation number and tried to check in the night before on someone else’s phone. I tried calling their customer service with no pick up. Horrible experience, I’m very unhappy with them. I hope to never fly with them ever again. It costed me almost $900.

The stewardess was very helpful all the way. My seat had an issue with headphones and after the replaced and gave me a new pair and noticed it was the seat I got a new chair to sit and a great ride back home

The seat comfort, the food and of course the crew, they made you feel welcome and relaxed 😊

There was nothing I didn’t like, prices a little lower would help

Flight delay was informed at the last minute. Food quality is not up to Qantas standard I was unable to book an online boarding pass on any of my 6 flights.

Following a marathon flight riddled by delays and changes from Santiago, Chile, my flight to Melbourne from Sydney was on schedule but I was transferred to the next flight. The reason by ticketing and the floor manager was I missed the entry to flight by one minute! That's right, the emphasised that if I was 1 minute earlier I would be on the flight. I asked what was the point them emphasising 1minute overdue and how that helped me or the situation. They didn't care at all. Replying that if it was one minute earlier they would've done something and smirking delivering the information. Australian's do call Australia home, Qantas calls Australian's suckers.

1) crackly headphone jack 2) one of the emergency seats recline. Usually second row does. But in this case neither did 3) food was scrambled eggs or fruit. 4) fruit should not be the option to eggs 5)miserable unpleasant crew not a smile. Thought that was a virgin thing

The staff we fantastic and seemed to work very well with each other

Enjoyed the new possibilities of in flight entertainment. Been awhile since I've flown, and that was a nice surprise. Being able to pick from such a variety was personalized and welcomed.

It's only a short trip from Sydney to Melbourne, which i have done many times. The trip met my expectations

My bag didn’t make it but otherwise it was a great experience.

Experience was great. My only advice is to have a pasta dish on the menu. Otherwise everything was excellent.

Better food, hotter coffee, otherwise it was a very smooth and reasonably comfortable flight.

Book Cheap Koh Samui Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Koh Samui found on KAYAK in the last 72 hours.
25/10Fri
1 stopSingapore Airlines
22h 55mAKL-USM
14/11Thu
1 stopSingapore Airlines
32h 35mUSM-AKL
$1,692
25/10Fri
3 stopsChina Airlines
24h 15mAKL-USM
14/11Thu
3 stopsChina Airlines
27h 05mUSM-AKL
$1,697
25/10Fri
2 stops
18h 55mAKL-USM
14/11Thu
2 stops
17h 35mUSM-AKL
$1,747
9/6Sun
3 stopsChina Airlines
23h 15mAKL-USM
13/6Thu
3 stopsChina Airlines
28h 15mUSM-AKL
$1,751
9/6Sun
2 stopsBritish Airways
39h 50mAKL-USM
13/6Thu
2 stopsBritish Airways
23h 10mUSM-AKL
$1,832
27/9Fri
2 stopsSingapore Airlines
18h 50mAKL-USM
17/10Thu
1 stopSingapore Airlines
22h 20mUSM-AKL
$1,897
27/9Fri
2 stopsQantas Airways
20h 00mAKL-USM
17/10Thu
2 stopsQantas Airways
15h 35mUSM-AKL
$1,966
19/8Mon
2 stopsBritish Airways
44h 10mWLG-USM
21/8Wed
2 stopsBritish Airways
29h 25mUSM-WLG
$2,003
8/6Sat
2 stopsMalaysia Airlines
21h 10mAKL-USM
13/6Thu
2 stopsMalaysia Airlines
37h 00mUSM-AKL
$2,094
2/7Tue
2 stopsMalaysia Airlines
25h 35mAKL-USM
12/7Fri
2 stopsMalaysia Airlines
22h 25mUSM-AKL
$2,882

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Recent domestic flight deals

29/10Tue
directBangkok Airways
1h 10mBKK-USM
5/11Tue
directBangkok Airways
1h 15mUSM-BKK
$205
23/9Mon
directBangkok Airways
1h 05mBKK-USM
7/10Mon
directBangkok Airways
1h 15mUSM-BKK
$207
29/10Tue
directBangkok Airways
1h 35mDMK-USM
9/11Sat
directBangkok Airways
1h 35mUSM-DMK
$234
2/6Sun
directBangkok Airways
1h 05mBKK-USM
7/6Fri
directBangkok Airways
1h 30mUSM-BKK
$241
29/10Tue
directBangkok Airways
1h 35mDMK-USM
11/11Mon
directBangkok Airways
1h 35mUSM-DMK
$253
4/10Fri
directBangkok Airways
1h 30mDMK-USM
12/10Sat
directBangkok Airways
1h 30mUSM-DMK
$254
29/5Wed
directBangkok Airways
1h 05mBKK-USM
9/6Sun
directBangkok Airways
1h 15mUSM-BKK
$261
5/6Wed
directBangkok Airways
1h 05mBKK-USM
5/6Wed
directBangkok Airways
1h 30mUSM-BKK
$263
19/5Sun
directBangkok Airways
1h 30mBKK-USM
6/6Thu
directBangkok Airways
1h 15mUSM-BKK
$268
10/6Mon
directBangkok Airways
0h 55mHKT-USM
12/6Wed
directBangkok Airways
1h 00mUSM-HKT
$273

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Flights to Koh Samui

Destination:

Koh Samui (USM)Thailand

Cabin classes:

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