USM

$997 Find cheap flights to Koh Samui

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Koh Samui departing on 10/1. 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.
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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 41,299,237 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 return 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.

Recent return flight deals from New Zealand to Koh Samui

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from New Zealand to Koh Samui.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
06:15 - 15:45AKL-USM
38h 30m3 stops
07:00 - 15:35USM-AKL
27h 35m2 stops
$1,494
Find Deal
Mon, 19 May - Mon, 9 Jun
21:00 - 15:10AKL-USM
23h 10m2 stops
14:00 - 15:45USM-AKL
20h 45m2 stops
$1,523
Find Deal
Mon, 19 May - Mon, 9 Jun
06:15 - 15:10AKL-USM
37h 55m3 stops
12:10 - 15:35USM-AKL
22h 25m3 stops
$1,634
Find Deal
Mon, 19 May - Mon, 9 Jun
06:00 - 20:45WLG-USM
20h 45m2 stops
13:25 - 14:50USM-WLG
19h 25m2 stops
$1,776
Find Deal
Sun, 23 Feb - Fri, 7 Mar
14:10 - 08:05AKL-USM
22h 55m1 stop
10:05 - 15:35USM-AKL
24h 30m2 stops
$2,003
Find Deal
Mon, 19 May - Mon, 9 Jun
06:00 - 21:05WLG-USM
21h 05m2 stops
13:25 - 17:10USM-WLG
21h 45m3 stops
$2,101
Find Deal
Sun, 23 Feb - Fri, 7 Mar
17:45 - 14:55WLG-USM
27h 10m3 stops
14:30 - 22:10USM-WLG
25h 40m3 stops
$2,332
Find Deal
Sun, 23 Feb - Fri, 7 Mar
14:10 - 08:05AKL-USM
22h 55m1 stop
13:30 - 08:25USM-AKL
13h 55m1 stop
$2,562
Find Deal
Mon, 19 May - Mon, 9 Jun
15:15 - 08:00AKL-USM
22h 45m1 stop
16:25 - 13:20USM-AKL
14h 55m1 stop
$8,674Singapore Airlines
Find Deal
Sat, 28 Dec - Sat, 4 Jan
00:55 - 21:05AKL-USM
26h 10m1 stop
16:25 - 13:20USM-AKL
14h 55m1 stop
$10,296
Find Deal
Fri, 27 Dec - Sat, 4 Jan

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 round-trip 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 round-trip tickets can be as cheap as $1,736. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $2,205 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 October, where tickets cost $1,743 on average for return flights. On the other hand, the most expensive months are February and March, where the average cost of tickets from New Zealand is $2,912 and $2,425 respectively. For one-way flights, the best month to travel is October with an average price of $1,743.

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

The average price for all round-trip 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 in the evening, when round-trip flights cost $1,638 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 $2,020.

Good to know

Low season

March

High season

June

Cheapest flight

$997
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 6% lower 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 Ko Samui Airport from central Koh Samui?

    The distance between Ko Samui Airport 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 Ko Samui Airport (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

  • High season is considered to be January, February and December. The cheapest month to fly from New Zealand is August.
  • 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 Airport, which days they fly and book direct flights.

Direct departures

New Zealand to Ko Samui

Monday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Tuesday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Wednesday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 more

Thursday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Friday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 more

Saturday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Sunday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 more

See more direct flights

Direct returns

Ko Samui to New Zealand

Monday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Tuesday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Wednesday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 more

Thursday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Friday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 more

Saturday

Air Astana, Air France, Austrian Airlines, +26 more

Air Astana, Air France, +27 more

Sunday

Air Astana, Air France, Austrian Airlines, +27 more

Air Astana, Air France, +28 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 755 reviews
8.0Entertainment
8.0Comfort
7.8Food
8.3Boarding
8.6Crew
Airline reviews

Boarding could have been a little bit better but other than that it was a pretty good experience. I think because of the stowaway to Paris France recently they are being extra diligent about boarding passes at the gate. But they boarded the back of the plane first, and that's something I really think needs to start in the USA.

10.0 ExcellentRonald, Dec 2024CEB - TPE
Read more China Airlines reviews

Boarding could have been a little bit better but other than that it was a pretty good experience. I think because of the stowaway to Paris France recently they are being extra diligent about boarding passes at the gate. But they boarded the back of the plane first, and that's something I really think needs to start in the USA.

Didn't like on this return inbound flights (from Hong Kong to Vancouver) Outbound to the Hong Kong was good.

I did not take the flight, tried to cancel it right after I booked it, but was unable to reach anyone. I blame Kayak for this situation because they sent the booking through another company and I was unable to get anyone to talk to me about the situation. I had to just take the hit and pay for another flight through Cathay Pacific, which was wonderful. I will never use Kayak again. (I bet they don’t post this review!) I’ll just post about them on social media sites. I don’t want anyone to have to go through the hassle and expense I dealt with.

Bars and restaurants in Taipei close early. The lounge isn’t very good, but better than the public areas.

The food was the only thing that could have made the experience even better. Everything was stellar but the food. The staff was superb. I’ve been flying with ANA for years as my go-to and I think I may have found my new favorite. 😍

Short lay over. Seat assignment was terrible. Was traveling as a family and end up being seated separately. Will not use underpricer ever again.

Unable to set seat assignment. Got a call from presumably “China airlines representative” but was asking for an exorbitant amount for the seat assignment. Was traveling as a family end up being assigned to different seats as a result. Will never use underpricer again.

Not many selections for entertainment. Bulk head seats are no longer available with out fee at the counter. That’s pretty lame.

All of the staff were very helpful, polite I was very satisfied with China Airlines The food was normal for airlines but I’m sure they could do better

Everything was efficient. Good leg room. Food was good. Staff were friendly.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

The food options and quality could use some more excitement and variety.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

I was a member of Krisflyer for ten years, but my last flight to Tokyo was a disaster. I had to stand in line for four hours before check-in because they were late opening the counter, and there were more than 50 people behind me. The plane was extremely small, and the food could have been better. When I dropped off my stroller before boarding the plane, I expected to receive it upon exiting for my transfer. However, they returned the stroller to the checked baggage because they said I was late getting off the plane. Of course, I was late; they assigned me a seat at the back of the aircraft, and I was traveling with a baby! The worst part was when I arrived in Jakarta. They damaged my stroller and refused to approve my claim, so I had to pay for stroller rental because of the damage they caused. I don’t know what happened to Singapore Airlines, but I felt like I was flying with a budget airline.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

On time boarding I would like to see ground hostess to help transit customers to direct them to the right terminal and boarding gate. Last night, all the transit customers on SQ484 arriving Singapore had to merry go round to look for terminal and boarding gate to board SQ128 transit to KL Malaysia. We went to Terminal 3 taking the Skytrain to T3 and back to T3 to get out to look for different Skytrain to T2. On arrival t2, we had to go round to ask which boarding gate to KL. We only had 5 minutes to make to the boarding time at 6:55pm but we already spent more than 30 minutes running around to find the boarding gate. We were late at the boarding gate.

The seats were more narrow than at other lines. Food was mediocre (economy class)

Food option Hindu veg to Hindu non veg request was unheard

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

same as previous comments. i hate being on a plane that long. no problems w/anything else.

Everything was great from the staff to the seats and food. The plane was timely taking off and landing.. I couldn't have asked for a better experience (especially on such a long flight)

The service was excellent. The quarters were a little cramped in Economy, and we had to exist there for 18 hours.

Flight is overpriced. Quality of service is poor. Constant delays. This flight again was multiple times delayed. The relaxed and careless attitude of staff is appalling. People are busy and it does matter if we do things more efficiently than chilled out. Once the flight was ready to depart we had more delays due to the careless approach of boarding passengers. Food is highly processed with limited options and super unhealthy. Leg room is shockingly bad. Even the biz class is pretty bad. Coupled with the horrendous prices Qantas only benefits given Australia is their home market. Otherwise they are not competitive at all.

It’s a very long flight and there are so many people on board. Perhaps a warm washcloth now and then to freshen up

The crew was very helpful to my family, especially when my daughter became sick during the flight. Will fly with them again.

Enjoyed the flight with attentive flight staff. Thank you Qantas.

Better than expected, normally I don't use this airline because they are too expensive for me, but if you can afford it, good on you, you won't regret it. Regards.

The flight was delayed by 1.5 hours and most of the flights bags were not on the flight. Have also had no communication from QANTAS

Food was great. Customer Service not so much! Flight Delays.

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.
19/5Mon
3 stops
38h 30mAKL-USM
9/6Mon
2 stops
27h 35mUSM-AKL
$1,494
19/5Mon
2 stops
23h 10mAKL-USM
9/6Mon
2 stops
20h 45mUSM-AKL
$1,523
19/5Mon
3 stops
37h 55mAKL-USM
9/6Mon
3 stops
22h 25mUSM-AKL
$1,634
23/2Sun
2 stops
20h 45mWLG-USM
7/3Fri
2 stops
19h 25mUSM-WLG
$1,776
19/5Mon
1 stop
22h 55mAKL-USM
9/6Mon
2 stops
24h 30mUSM-AKL
$2,003
23/2Sun
2 stops
21h 05mWLG-USM
7/3Fri
3 stops
21h 45mUSM-WLG
$2,101
23/2Sun
3 stops
27h 10mWLG-USM
7/3Fri
3 stops
25h 40mUSM-WLG
$2,332
19/5Mon
1 stop
22h 55mAKL-USM
9/6Mon
1 stop
13h 55mUSM-AKL
$2,562
28/12Sat
1 stopSingapore Airlines
22h 45mAKL-USM
4/1Sat
1 stopSingapore Airlines
14h 55mUSM-AKL
$8,674
27/12Fri
1 stop
26h 10mAKL-USM
4/1Sat
1 stop
14h 55mUSM-AKL
$10,296

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Koh Samui found on KAYAK in the last 72 hours.
10/1Fri
2 stops
28h 35mAKL-USM
$997
11/1Sat
3 stops
43h 45mAKL-USM
$1,052
10/1Fri
3 stops
32h 45mAKL-USM
$1,058
8/1Wed
3 stops
41h 55mAKL-USM
$1,063
8/1Wed
2 stops
39h 20mAKL-USM
$1,092
27/1Mon
1 stopSingapore Airlines
15h 55mAKL-USM
$1,352
28/1Tue
1 stopSingapore Airlines
33h 15mAKL-USM
$1,561
5/1Sun
1 stopSingapore Airlines
23h 35mAKL-USM
$2,188
9/1Thu
1 stopSingapore Airlines
22h 45mAKL-USM
$2,290
28/1Tue
3 stopsChina Airlines
29h 50mAKL-USM
$2,453

Search by stops

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Everything you need to know for your flight to Koh Samui

Information on the airport you'll fly into in Koh Samui

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