USM

$463 Find Cheap Flights to Ko 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 Ko Samui departing on 8/20. 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
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results for flights to Ko 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 Ko Samui, as well as popular online travel agencies
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Cheap Flights to Ko Samui

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Ko 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Ko Samui

Wed, Oct 22 - Tue, Nov 11
Singapore Airlines Logo
11:30 am - 7:50 amSFO-USM
30h 20m1 stop
Singapore Airlines Logo
7:25 pm - 7:50 amUSM-SFO
27h 25m1 stop
$681Singapore Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Singapore Airlines Logo
11:40 pm - 6:30 pmLAX-USM
28h 50m1 stop
Singapore Airlines Logo
8:55 am - 8:55 pmUSM-LAX
26h 00m1 stop
$686Singapore Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
 Logo
11:55 pm - 7:45 pmSFO-USM
29h 50m2 stops
 Logo
7:00 am - 8:50 pmUSM-SFO
51h 50m2 stops
Sat, Aug 30 - Sat, Sep 6
 Logo
11:55 pm - 7:45 pmSFO-USM
29h 50m2 stops
 Logo
6:55 am - 8:50 pmUSM-SFO
51h 55m2 stops
Sun, Aug 31 - Sat, Sep 13
Japan Airlines Logo
1:30 am - 5:45 pmJFK-USM
29h 15m2 stops
Japan Airlines Logo
7:00 am - 11:00 amUSM-JFK
39h 00m2 stops
$914Japan Airlines
Find Deal
Sun, Aug 31 - Sat, Sep 13
Japan Airlines Logo
1:30 am - 5:45 pmJFK-USM
29h 15m2 stops
Japan Airlines Logo
7:00 am - 11:00 amUSM-JFK
39h 00m2 stops
$933Japan Airlines
Find Deal
Wed, Oct 8 - Sun, Oct 26
EVA Air Logo
1:10 am - 8:30 pmSFO-USM
29h 20m2 stops
EVA Air Logo
9:25 pm - 6:40 amUSM-SFO
23h 15m2 stops
$1,010EVA Air
Find Deal
Wed, Oct 22 - Tue, Nov 11
EVA Air Logo
12:30 pm - 8:15 amSFO-USM
29h 45m2 stops
EVA Air Logo
9:20 am - 6:40 pmUSM-SFO
24h 20m2 stops
$1,029EVA Air
Find Deal
Sat, Jul 5 - Mon, Jul 14
Qatar Airways Logo
11:20 am - 10:30 amJFK-USM
36h 10m2 stops
Qatar Airways Logo
3:25 pm - 9:00 amUSM-JFK
28h 35m2 stops
$1,540Qatar Airways
Find Deal
Fri, Jul 4 - Mon, Jul 14
Qatar Airways Logo
1:20 am - 10:30 amJFK-USM
46h 10m2 stops
Qatar Airways Logo
8:00 am - 9:00 amUSM-JFK
36h 00m2 stops
$1,554Qatar Airways
Find Deal

Expert advice for your flight to Ko Samui

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Singapore Airlines

Singapore Airlines' Book the Cook lets you pre-order gourmet meals in premium cabins.


Singapore Airlines offers free Wi-Fi for all passengers; sign up for a frequent flyer account.

EVA Air

EVA Air's Royal Laurel Class offers direct aisle access and lie-flat seats on long-haul flights.


EVA Air's Premium Economy offers enhanced food and beverage service with generous seat recline.

Read more about EVA Airby Robert Schrader
Qatar Airways

Qatar's Business-class Qsuite offers a lie-flat seat with a half-height closing door for privacy.


Economy passengers enjoy free checked bags and seatback TVs with USB outlets for device charging.

Airports
USM

For convenient transport, arrange a private or shared transfer through your accommodation or book online in advance for a seamless arrival at USM.

Read more about USMby Duncan Madden
Our travel experts
Chris Dong

Chris Dong

Expert on Singapore Airlines

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Robert Schrader

Robert Schrader

Expert on EVA Air

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Qatar Airways

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Duncan Madden

Duncan Madden

Expert on USM

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Useful Info

KAYAK's insights & trends for flights to Ko Samui

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

How long is the flight to Ko Samui?

The duration of your flight to Ko Samui depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Ko Samui on KAYAK are from Los Angeles, which takes 21h 10m, New York, which takes 23h 30m, Boston, which takes 25h 30m, and Miami, which takes 27h 50m.


Good to know - Book Cheap Ko Samui Plane Tickets

Low seasonMay
High seasonMarch
Cheapest flight$463
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Los Angeles to Ko Samui

When to book flights to Ko Samui

Are your dates flexible? Find out the best times to travel to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Ko 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 Ko Samui flights

  • What are the ground transportation options from Ko Samui Airport?

    You’ll find various transportation options from the airport to your destination at the ground transportation area, including taxis, private and shared rides, and minivans. You’ll find the Samui Accommodation Company providing private and shared airport transfers just outside the terminal building. Taxis are also available in the ground transportation area. However, shared rides and minivans offer a cheaper alternative to taxis. A typical private taxi ride from the airport to the city center will cost you around $12.61, while a ride in a shared minivan of five passengers will cost approximately $3.15.

  • What facilities are offered to travelers with reduced mobility at Ko Samui Airport?

    Ko Samui Airport offers accessibility for travelers with reduced mobility, with amenities such as wheelchair-accessible bathrooms, elevators, ramps, and wheelchair services provided throughout the airport. Moreover, the airport lounges are accessible for persons with reduced mobility.

  • What are the dining options at Ko Samui airport?

    If you are looking to explore the local cuisine before or after your flight at Ko Samui Airport, two on-site restaurants will offer you various local foods. The restaurants are at Samui Park Avenue, located a few strides from the terminal area. You can also grab a refreshing drink or snacks at the coffee shops within the terminal area.

  • What are the parking options at Ko Samui Airport?

    Ko Samui Airport offers you parking for both short stays and extended stays. The airport has two parking options, the arrival and departure parking zones. You can access free parking for the first 30min with an affordable fee applied after that for every extra hour parked in either parking zone.

  • Which other airports can I land in Koh Samui?

    Depending on the month and the departure airport, those traveling to Koh Samui may find cheaper flights from Surat Thani Airport about 67 miles from downtown Koh Samui, and Nakhon Si Thammarat Airport which is around 73 miles from the city center.

  • From which U.S. cities can I fly into Koh Samui?

    Most flights on this route have changeovers. Japan Airlines provides flights from Fort Myers to Koh Samui with layovers at Dallas/Fort Worth Airport (DFW) and Haneda Airport (HND). EVA Air services flights from Los Angeles to Koh Samui Airport, and stops include Taoyuan International Airport (TPE) and Suvarnabhumi Airport (BKK).

  • What are the passport and visa requirements for flying to Koh Samui?

    For U.S. citizens flying to Koh Samui, you will be granted entry without a visa for a 30-day stay. If your stay is longer than 30 days, then a tourist visa of at most 60 days or a work visa valid for a year is for you. Be sure to carry a passport with no less than six months of validity.

  • What are the car seat rules at Koh Samui Airport?

    For those carrying their kids to vacation in Koh Sami, you should know that the airport in Koh Samui requires children aged six and under to be restrained in child seats. Older kids below four feet and five inches should be in booster seats. Car seats are provided at a surcharge at the airport.

  • How far is Ko Samui Airport from central Ko Samui?

    Central Ko Samui is 2 miles away from Ko Samui Airport.

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

    Ko Samui is served by Ko Samui Airport, also commonly referred to as Ko Samui, Koh Samui, or Samui. The airport code is USM.

  • What is the cheapest day to fly to Ko Samui?

    Based on KAYAK data, the cheapest day to fly to Ko Samui is Thursday where round-trip tickets can be as cheap as $314. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $445 on average.

  • How does KAYAK find such low prices on flights to Ko 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 Ko Samui.

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

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

  • What is the Hacker Fare option on flights to Ko 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 Ko 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 Ko 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 Ko Samui up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ko Samui?

    The cheapest time of day to fly to Ko Samui is generally in the evening, when round-trip flights cost $257 on average. The most expensive time of day to fly to Ko Samui is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $411.

Top tips for finding cheap flights to Ko Samui

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ko Samui flight deals.
  • If you are looking for someplace to keep yourself entertained during a layover, you’ll find on-site lounges at Ko Samui Airport (USM), including Blue Ribbon Club Lounge, in the International Terminal, Gate 6 and at the Domestic Terminal, Gate 1 and 2. You can access the lounge either through a membership program or by paying at the door.
  • If you are looking to driving yourself from Ko Samui Airport, visit the Airport Transportation Counter in the Arrivals area to select your preferred rental car. Several car rental companies have offices on-site, including Hertz and Enterprise.
  • For those wishing to relax and unwind after a long flight, make the most out of the on-site spa services offered at Ko Samui Airport. The spa is located within the terminal area.
  • If you wish to go shopping within the airport, Samui Park Avenue is in an open-air display, with a wide array of stores where you’ll find a wide range of items from jewelry to souvenirs.
  • For travelers seeking local currency within the airport, you’ll find a currency exchange bureau at the Arrival Terminal if you’re in urgent need of cash. In addition, you can also access more of the local currency at various ATMs in the arrival meeting area and the baggage collection zone.
  • If you are a traveler visiting Samui Island for leisure and exploration, consider flying to Ko Samui Airport. The airport is close to famous attractions such as Samui beaches, including Lamai Beach, only 17min from the airport, and Chaweng Beach, 11min away.
  • Ko Samui Airport (USM) serves as the entry point into southern Thailand. The island serves as a convenient entrance point for travelers seeking to access other surrounding islands including Ko Pha-ngan, Ko Phaluai, and Ko Taen since it is served by international airlines.
  • There is a playroom for kids who need a place to burn off some energy for travelers who are traveling with kids. It is outside, in a gazebo near domestic departures, like the majority of airport facilities. For the protection of your kids, it has a large playhouse, slides, and a padded floor.

Top 3 airlines flying to Ko Samui

 
See real verified KAYAK customer reviews for airlines flying to Ko Samui. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Ko 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 Ko 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.
8.4
EVA AirOverall score based on 1202 reviews
8.0Entertainment
8.1Food
8.6Crew
8.3Comfort
8.4Boarding
Airline reviews

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

8.0 ExcellentAnonymous, Jun 2025LAX - TPE
Read more EVA Air reviews

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

I appreciate the email reminders for online check-in which made my entry to the lines less stressful. The flight was on schedule and on time. The baording staff were proactively helpful and approachable. The airplane inflight food, entertainment and comfies as well as provisions are excellent even in the economy seating. The airline transfer was smooth and easy! Luggage safe and intact! Thank you EVA airline for making my trip a reliable safe and comfortable experience.

I was sleep when they brought the food. They had put a note on my seat. There was no food when I asked for food later. There was just one main meal served in this 14 hours flight. They offered me sandwich with ham which I don’t eat since I am pescatarian. Long story short I had to wait to get to TPE to get something to eat. I am extremely disappointed from the service. I have been flying EVA since I was 1 year old. Perhaps no more EVA for me. Seems EVA glorious day is long gone

Excellent food. Good service. Crammed Premium Economy seats. I Asked to change seats during check in. They told me the flight was fully booked. But on board I saw empty seats where I could have been easily relocated.

The boarding was organized and efficient. The crew was very thoughtful and did not wake me up when meals were served. I was totally exhausted after 2 weeks of vacation with a tour group. So sleep was more important to me. The crew just left me a sticker telling me that food had been served and if I woke up hungry to contact the crew. I did have the last meal scheduled on board. Food was very mediocre. The scrambled egg and minced meat were too salty. The porridge was passable. I was disappointed because I have high expectations of food from Taiwan. I thought EVA being a Taiwan based airline would have served its customers better tasting food.

Good. Please add a non- applicable category to your questions.

The app was awful. No accurate info. Paying for internet is a negative (Delta is free). The crew was very nice for the most part although you are not guaranteed to get good service. Some crew would ignore requests for things as simple as a cup of water if you were sleeping when the first serving was made. Food was great. Male crew member was exceptionally kind and responsive.

Boarding was good. It will be nice to have beer anytime. I asked for a beer at tea time & I was refused. Quite disappointed

It was a good flight. I would highly recommend it to family and friends.

The employees were professional and efficient. I consider myself a traveler but have trouble with the international fare served on airplanes. I admit Americans buy their food in the supermarket and we typically don’t eat the ligaments and cartilage. I know that is whiny but as I age, I dislike it more. At least things weren’t covered in cheese. The desserts are terrible! My neighbor didn’t eat her bread so I asked if I could have it. First time for everything but had been traveling a total of 27 hours and was hungry.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

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

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.

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.

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

Everything you need to know for your flight to Ko Samui

Flights with popular airlines flying to Ko Samui

Flights from the other most popular airlines that fly from the United States to Ko Samui according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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