Cheap flights to Koh Samui, Thailand from $658

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. 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.
CMH — USM
huhti 24 — Touko 11

Flights to Koh Samui in 2024

Find the latest flights to Koh Samui in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 3,180,550 searches and data was last updated on huhtikuu 19, 2024.

Round-trip from

$1,672

One-way from

$832
From New York to Ko Samui
One-way flight from New York to Ko Samui (USM)

Cheap flights to Koh Samui in April & May 2024

Discover affordable flights and deals to Koh Samui in April and May 2024. In the last 7 days, Cheapflights users made a total of 3,180,550 searches and data was last updated on huhtikuu 19, 2024.
The below flights offer some of the lowest fares to Koh Samui in April and May 2024. Prices refresh often so be sure to come back soon for more deals.
ma 4/2211:45 amLAX - USM
2 stops30h 50mEVA Air
pe 5/179:30 pmUSM - LAX
2 stops23h 40mEVA Air
Deal found 4/18$1,156
ti 4/309:50 pmBOS - USM
2 stops33h 30mMultiple Airlines
pe 5/317:30 pmUSM - BOS
2 stops35h 25mMultiple Airlines
Deal found 4/18$1,295
su 4/2112:30 amLAX - USM
2 stops24h 40mEVA Air
pe 5/177:10 pmUSM - LAX
2 stops26h 00mEVA Air
Deal found 4/18$1,300
ti 4/3010:00 pmBOS - USM
2 stops25h 10mMultiple Airlines
pe 5/314:25 pmUSM - BOS
2 stops50h 45mMultiple Airlines
Deal found 4/19$1,336
to 4/181:15 amSFO - USM
2 stops29h 45mMultiple Airlines
ma 4/298:45 amUSM - SFO
2 stops27h 35mMultiple Airlines
Deal found 4/17$1,340
ma 4/2211:30 pmLAX - USM
1 stop29h 05mMultiple Airlines
pe 5/173:50 pmUSM - LAX
2 stops20h 25mMultiple Airlines
Deal found 4/18$1,367
su 4/219:50 pmBOS - USM
2 stops36h 25mMultiple Airlines
to 5/27:30 pmUSM - BOS
2 stops35h 25mMultiple Airlines
Deal found 4/18$1,467
pe 4/196:35 pmSFO - USM
2 stops48h 45mMultiple Airlines
ma 4/297:30 pmUSM - SFO
2 stops29h 50mMultiple Airlines
Deal found 4/17$1,544
to 4/181:15 amSFO - USM
3 stops29h 15mMultiple Airlines
ma 4/2910:05 amUSM - SFO
2 stops24h 45mMultiple Airlines
Deal found 4/17$1,545

Koh Samui 2024 flight deals

Explore flight deals for Koh Samui in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 3,180,550 searches and data were last updated on huhtikuu 19, 2024.
These are some of the best deals we've found on flights to Koh Samui in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
ma 11/1812:50 pmSFO - USM
2 stops28h 50mMultiple Airlines
ti 11/269:25 pmUSM - SFO
2 stops27h 45mMultiple Airlines
Deal found 4/18$907
to 9/1912:20 pmSFO - USM
2 stops31h 00mJapan Airlines
la 9/287:15 pmUSM - SFO
2 stops52h 50mJapan Airlines
Deal found 4/18$913
ti 9/2411:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
ti 10/89:00 amUSM - LAX
2 stops41h 50mSingapore Airlines
Deal found 4/18$933
ti 9/242:20 pmLAX - USM
2 stops27h 45mSingapore Airlines
ti 10/89:00 amUSM - LAX
2 stops41h 50mSingapore Airlines
Deal found 4/18$994
ma 9/911:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
pe 9/209:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 4/18$1,013
to 8/2211:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
pe 8/309:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 4/18$1,059
ke 8/212:20 pmLAX - USM
2 stops27h 45mSingapore Airlines
pe 8/309:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 4/18$1,070
ma 9/2312:15 amLAX - USM
2 stops25h 30mEVA Air
ti 10/88:00 amUSM - LAX
2 stops22h 20mEVA Air
Deal found 4/18$1,075
ke 9/181:00 amSFO - USM
2 stops24h 10mEVA Air
la 9/289:30 pmUSM - SFO
2 stops23h 00mEVA Air
Deal found 4/18$1,094

Flights to Koh Samui departing soon

Discover available last-minute flight options to Koh Samui, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 3,180,550 searches and data was last updated on huhtikuu 19, 2024.
Browse some of the best deals on flights leaving last minute to Koh Samui. Double check the price, date, and time of your last-minute flight.
ma 4/291:45 amBOS - USM
2 stops56h 50mCathay Pacific
pe 5/3110:55 amUSM - BOS
1 stop22h 25mCathay Pacific
Deal found 4/18$1,749
ti 4/236:55 pmDFW - USM
2 stops27h 15mMultiple Airlines
su 4/287:15 pmUSM - DFW
3 stops39h 21mMultiple Airlines
Deal found 4/18$1,826
ma 4/291:45 amBOS - USM
2 stops25h 00mMultiple Airlines
pe 5/318:00 amUSM - BOS
2 stops25h 20mMultiple Airlines
Deal found 4/18$1,893
ti 4/238:44 pmDFW - USM
2 stops33h 51mMultiple Airlines
su 4/2810:55 amUSM - DFW
2 stops36h 21mMultiple Airlines
Deal found 4/18$1,914
ma 4/291:45 amBOS - USM
3 stops32h 10mMultiple Airlines
pe 5/319:10 pmUSM - BOS
2 stops32h 15mMultiple Airlines
Deal found 4/17$1,944
ti 4/2310:55 pmDFW - USM
2 stops29h 40mQatar Airways
su 4/283:30 pmUSM - DFW
2 stops30h 20mQatar Airways
Deal found 4/18$1,953
ti 4/2312:15 pmDFW - USM
3 stops32h 00mMultiple Airlines
su 4/287:15 pmUSM - DFW
3 stops45h 04mMultiple Airlines
Deal found 4/18$1,978
ti 4/238:44 pmDFW - USM
2 stops33h 51mMultiple Airlines
la 4/2710:55 amUSM - DFW
2 stops45h 05mMultiple Airlines
Deal found 4/18$2,060
ma 4/291:45 amBOS - USM
3 stops32h 10mMultiple Airlines
pe 5/315:25 pmUSM - BOS
3 stops32h 25mMultiple Airlines
Deal found 4/17$2,061

One-way flights to Koh Samui

Explore one-way flight options to Koh Samui for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 3,180,550 searches and data was last updated on huhtikuu 19, 2024.
Take a look at some of the best available flights traveling to Koh Samui at this time. Users seeking round-trip flights to Koh Samui should update the search form at the top of the page accordingly.
ma 8/51:00 pmSFO - USM
2 stops29h 15mEVA Air
Deal found 4/18$658
su 8/41:05 amSFO - USM
2 stops23h 40mMultiple Airlines
Deal found 4/18$665
to 8/111:30 amSFO - USM
1 stop30h 35mSingapore Airlines
Deal found 4/18$727
ma 7/83:00 pmSFO - USM
2 stops40h 35mMultiple Airlines
Deal found 4/18$747
la 7/612:50 amSFO - USM
2 stops40h 30mMultiple Airlines
Deal found 4/18$790
su 7/71:00 amSFO - USM
2 stops22h 45mMultiple Airlines
Deal found 4/18$800
pe 7/512:10 amSFO - USM
2 stops22h 35mMultiple Airlines
Deal found 4/18$815
ke 7/31:05 amSFO - USM
2 stops21h 40mMultiple Airlines
Deal found 4/18$826
ti 5/711:20 amJFK - USM
2 stops35h 50mQatar Airways
Deal found 4/18$832

Average price of flights to Koh Samui by month

Plan your trip to Koh Samui by taking into account the cheapest months to travel. The average price of a one-way flight to Koh Samui is currently $762 while a round-trip flight costs $1,330. Price data was last updated on April 14, 2024.

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

USM

Temperature

80.6 - 84.2 °F

If weather is an important factor for your trip to Koh 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

When is the cheapest time to fly to Koh Samui?

Use this chart to determine the cheapest time to fly round-trip to Koh Samui. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Koh Samui should consider flying on Tuesday mornings, when prices are typically cheapest. Budget-minded travelers will want to avoid Thursday evenings, when prices are usually at their highest.
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Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Koh Samui. Reviews last updated huhtikuu 19, 2024.
Read through reviews of airlines servicing Koh Samui, such as Singapore Airlines, EVA Air and Turkish Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good
1,565 reviews

Comfort

8.2

Food

7.9

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

Spaces of the seats , good food , uniform and the beautiful flight attendants, with their hairdos , they look like models . I would recommend to everybody and k will continue to go on Eva air

8.4
Very good
1,565 reviews
8.4
Very good
1,565 reviews

Comfort

8.2

Food

7.9

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

Spaces of the seats , good food , uniform and the beautiful flight attendants, with their hairdos , they look like models . I would recommend to everybody and k will continue to go on Eva air

8.3
Very good
1,481 reviews
8.4
Very good
1,565 reviews

Comfort

8.2

Food

7.9

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

Spaces of the seats , good food , uniform and the beautiful flight attendants, with their hairdos , they look like models . I would recommend to everybody and k will continue to go on Eva air

8.3
Very good
1,491 reviews
8.4
Very good
1,565 reviews

Comfort

8.2

Food

7.9

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

Spaces of the seats , good food , uniform and the beautiful flight attendants, with their hairdos , they look like models . I would recommend to everybody and k will continue to go on Eva air

8.1
Very good
4,085 reviews
8.4
Very good
1,565 reviews

Comfort

8.2

Food

7.9

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

Spaces of the seats , good food , uniform and the beautiful flight attendants, with their hairdos , they look like models . I would recommend to everybody and k will continue to go on Eva air

7.9
Good
1,641 reviews
8.4
Very good
1,565 reviews

Comfort

8.2

Food

7.9

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

Spaces of the seats , good food , uniform and the beautiful flight attendants, with their hairdos , they look like models . I would recommend to everybody and k will continue to go on Eva air

Before traveling to Koh Samui, ensure your passport is valid for the duration of your planned trip date from Thailand. Most travelers, including U.S. citizens, can enter Thailand without a visa for up to 30 days for tourism purposes. However, visa requirements can vary based on nationality, so it's important to verify the specific requirements for your country. Carrying a copy of your passport and entry stamp is also advisable while exploring the island.

Koh Samui is served by Samui International Airport (USM), which hosts both domestic and international flights. The airport is well-connected with direct flights from major cities in Thailand like Bangkok, Phuket, and Chiang Mai, as well as international flights from select locations. For travelers coming from further afield, connecting through Bangkok's Suvarnabhumi Airport (BKK) or Don Mueang International Airport (DMK) is often the most convenient route, with frequent short-haul flights to Koh Samui. Booking flights in advance is especially recommended during peak tourist seasons like the dry months between December and February.

Upon arriving in Koh Samui, it's important to be aware of Thailand's strict regulations on importing certain items. This includes tight restrictions on bringing in plants, food items, and animal products to protect the local environment and agriculture. Customs officials at Samui International Airport (USM) may inspect your luggage for such items. To avoid any issues upon arrival, familiarize yourself with Thailand's customs regulations regarding prohibited and restricted items. This awareness is not only crucial for a hassle-free entry but also helps in preserving the delicate ecosystem of the island.

  • What should I pack for a trip to Koh Samui?

    For a trip to Koh Samui, Thailand's idyllic island, your packing list should cater to a tropical beach environment. Light, airy clothing is essential due to the warm, humid climate prevalent year-round. Essentials include swimwear for the island's stunning beaches, a sunhat, UV-protection sunglasses, and plenty of sunscreens to shield against the intense tropical sun. Casual beachwear is perfect for daytime, while evenings can call for slightly smarter attire, especially if you plan to visit upscale restaurants or beach clubs. A light rain jacket or umbrella is advisable, particularly if you’re visiting during the monsoon season from September to November. Comfortable sandals are ideal for the beach and general exploring, while a pair of closed-toe shoes may be needed for certain activities or dining establishments. Don’t forget to pack insect repellent to protect against mosquitoes, especially during the evening or when visiting more remote areas of the island.

  • What are some activities and attractions in Koh Samui?

    Koh Samui is renowned for its stunning natural beauty, vibrant nightlife, and rich cultural heritage. The island’s beaches, such as Chaweng, Lamai, and Maenam, offer crystal-clear waters and soft sands, perfect for relaxation, swimming, and water sports. For a cultural experience, visit the Big Buddha Temple (Wat Phra Yai) and the beautifully ornate Wat Plai Laem. Nature enthusiasts will enjoy a trip to Angthong National Marine Park, a pristine archipelago ideal for snorkeling, kayaking, and hiking. The Na Muang Waterfalls, with their natural beauty and swimming spots, are a refreshing escape. For a unique experience, visit the Fisherman’s Village in Bophut, known for its rustic buildings, boutique shops, and lively night market. The island also offers a range of wellness and spa retreats, reflecting Thailand’s reputation for excellent therapeutic treatments.

  • Is there public transportation from Samui International Airport to downtown areas in Koh Samui?

    Public transportation options from Samui International Airport (USM) to major areas on Koh Samui are somewhat limited. The most common and convenient way to travel around the island is by taxi or minivan, both of which are readily available at the airport. These offer direct travel to your hotel or other destinations on the island. While there are no formal bus services directly from the airport, shared minivan services can be a cost-effective option, especially if you’re traveling alone or with a small group. For greater flexibility and the freedom to explore the island at your leisure, renting a scooter or a car is a popular choice among visitors. It's recommended to book your transportation from the airport in advance, particularly during peak tourist seasons, to ensure a smooth start to your stay in Koh Samui.

  • What does USM mean?

    This is just an IATA (International Air Transport Association) code. IATA codes are used in aviation to identify and differentiate airports. That’s why a Ko Samui Airport flight would often be abbreviated as a USM flight.

  • What airport do you fly into for flights to Koh Samui?

    Most people fly into Ko Samui (USM) if they book a flight to Koh Samui. Ko Samui is conveniently located just 2.1 mi from Koh Samui’s city center.

  • Can I find cheaper flights to Koh Samui if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Koh Samui on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Koh Samui?

    Based on reviews from Cheapflights users, Japan Airlines is rated the highest out of the airlines that fly to Koh Samui.

  • What is the cheapest airport to fly to in Koh Samui?

    Ko Samui Airport is currently the cheapest airport to fly to in Koh Samui. One-way flights to Ko Samui Airport typically cost $51, while round-trip flights cost around $90.

  • How much is a round-trip flight to Koh Samui?

    A round-trip flight to Koh Samui will typically cost around $151, however they can be found for as little as $90.

  • Where does the fastest flight to Koh Samui depart from?

    For those looking to save time traveling to Koh Samui, New York offers the quickest one-way flight (21 hours 35 minutes).

  • Does Ko Samui Airport have rental cars?

    Yes. Those touching down at Ko Samui Airport can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Ko Samui Airport?

    Yes. Ko Samui Airport has hotels nearby for those requiring accommodations. Diamond Pool Villa Samui is the closest property to Ko Samui Airport (0.0 mi away from Ko Samui Airport).

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