Language USD/US

Flights to Ko Samui

Find cheap flights to Ko Samui in 2024/2025 from $903 This is the cheapest return flight found to Ko Samui from USA on FlightsFinder on December 17th 2024 at 16:30. This offer may no longer be available. Click the offer to check live prices & dates of travel.

Return

1

Adults

- +

Children

Aged 2-12

- +

Infant

Aged 0-2

- +

Reset

Confirm

Economy

  • We compare
  • Kayak
  • Skyscanner
  • Momondo
  • Cheapflights
  • Jetradar
  • Kiwi
Departing
Departing
Returning

Flight 1

Departing

Flight 2

Departing

Flight 3

Departing

Flight 4

Departing

Flight 5

Departing

Flight 6

Departing

Add another flight

Clear all

Flexible Dates

Our Flight Finder compares the cheapest flights to Ko Samui from the most established flight comparison sites.
Fly to Ko Samui and visit sites like Chaweng Beach, Lamai Beach, Maenam Beach & Bo Phut Beach.

Plane flying over earth

1. Enter your search requirements for Ko Samui

2. Compare the best Ko Samui deals from top comparison engines

Flight ticket

3. Book your Ko Samui flight at the cheapest price

Recent deals found from

to:
in:

What are the cheapest return flights to Ko Samui in 2024/2025?

These economy flights were found on FlightsFinder from USA to Ko Samui in the last few days. Prices subject to availability.

No flights found for this month.

What are the cheapest one-way flights to Ko Samui in 2024/2025?

These economy flights were found on FlightsFinder from USA to Ko Samui in the last few days. Prices subject to availability.

No flights found for this month.

No flights found for this month.

When are flights to Ko Samui cheapest?

up

The month of March

happy

According to our data, March is on average the cheapest time to book flights to Ko Samui.
You can get flights from $903 return.

When is the most expensive time to fly to Ko Samui?

up

The month of December

happy

According to our data, December is on average the most expensive time to book flights to Ko Samui.
A return flight could set you back more than $2,066.

Why fly to Ko Samui?

Ko Samui, an idyllic island paradise nestled in the Gulf of Thailand, captures the hearts of visitors with its pristine white sandy beaches, crystal-clear turquoise waters, and lush tropical landscapes. This enchanting destination offers a perfect blend of serenity and vibrant energy, making it a haven for relaxation and adventure seekers alike. Explore picturesque fishing villages, indulge in sumptuous local cuisine, or snorkel in the vibrant coral reefs teeming with marine life. Whether you seek tranquillity under swaying palm trees or excitement in bustling markets, Ko Samui promises an unforgettable journey of discovery and relaxation.

Frequently asked questions about Flights to Ko Samui

What is considered a good price to Ko Samui?

A good price for a flight to Koh Samui is $813 - $993.

Which popular airports are close to Ko Samui?

The popular airports near Ko Samui include Samui International Airport (USM), Surat Thani Airport (URT), and Nakhon Si Thammarat Airport (NST).

How long does it take to fly to Ko Samui?

The flight to Ko Samui (USM) is roughly 21 hours 28 minutes and 9,438 miles (15,190 kilometres) from Atlanta, USA - Georgia, Atlanta Hartsfield-Jackson International Airport (ATL).

How do I find the cheapest possible flights to Ko Samui?

The best way is to compare flights to Ko Samui from leading comparison sites using our search engine dashboard.

Are there direct flights to Ko Samui?

We have currently found no direct flights to Ko Samui.

What is the weather like in Ko Samui?

Here is the average weather forecast in Ko Samui by month:

• Jan: 84°F
• Feb: 85°F
• Mar: 87°F
• Apr: 90°F
• May: 91°F
• Jun: 91°F
• Jul: 90°F
• Aug: 90°F
• Sep: 89°F
• Oct: 87°F
• Nov: 85°F
• Dec: 85°F

How far is the main airport in Ko Samui from the city centre?

The Ko Samui Airport is located approximately 2 km from the city centre.

How far in advance should I book my flight to Ko Samui?

Typically, flights are cheapest to Ko Samui 2 months before departure.

Which day is cheapest to fly to Ko Samui?

Studies show flights to Ko Samui are typically cheaper on Tuesdays and Wednesdays.

Weather in Ko Samui

Clouds
Clouds

87.7 °F

Wed, 18 Dec 2024

Average Temperature

84°F

Jan

85°F

Feb

87°F

Mar

90°F

Apr

91°F

May

91°F

Jun

90°F

Jul

90°F

Aug

89°F

Sep

87°F

Oct

85°F

Nov

85°F

Dec

Ko Samui

Flight Distance and Flying Time to Ko Samui

Atlanta, USA - Georgia, Atlanta Hartsfield-Jackson International Airport (ATL) to Ko Samui (USM)

Distance:
9,438 miles (15,190 kilometres)

Average flight time (direct 21 hours 28 minutes)

Los Angeles, USA - California, Los Angeles International Airport (LAX) to Ko Samui (USM)

Distance:
8,514 miles (13,702 kilometres)

Average flight time (direct 19 hours 25 minutes)

New York, USA - John F Kennedy International Airport (JFK) to Ko Samui (USM)

Distance:
8,947 miles (14,399 kilometres)

Average flight time (direct 20 hours 22 minutes)

Dallas, USA - Dallas, Texas Fort Worth International Airport (DFW) to Ko Samui (USM)

Distance:
9,295 miles (14,959 kilometres)

Average flight time (direct 21 hours 9 minutes)

Denver, USA - Colorado, Airport - Denver International Airport (DEN) to Ko Samui (USM)

Distance:
8,674 miles (13,959 kilometres)

Average flight time (direct 19 hours 46 minutes)

San Francisco, USA - California, San Francisco International Airport (SFO) to Ko Samui (USM)

Distance:
8,179 miles (13,163 kilometres)

Average flight time (direct 18 hours 40 minutes)

Seattle, USA - Airport - Seattle Tacoma International, Washington (SEA) to Ko Samui (USM)

Distance:
7,721 miles (12,426 kilometres)

Average flight time (direct 17 hours 39 minutes)

Las Vegas, USA - Nevada, McCarran International Airport (LAS) to Ko Samui (USM)

Distance:
8,540 miles (13,744 kilometres)

Average flight time (direct 19 hours 28 minutes)

Orlando, USA - Florida, Orlando International Airport (MCO) to Ko Samui (USM)

Distance:
9,811 miles (15,790 kilometres)

Average flight time (direct 22 hours 18 minutes)

Charlotte, USA - North Carolina, Douglas International Airport (CLT) to Ko Samui (USM)

Distance:
9,343 miles (15,037 kilometres)

Average flight time (direct 21 hours 15 minutes)

Phoenix, USA - Arizona, Phoenix Sky Harbor International Airport (PHX) to Ko Samui (USM)

Distance:
8,795 miles (14,155 kilometres)

Average flight time (direct 20 hours 2 minutes)

Houston, USA - Texas, Airport - George Bush Intercontinental (IAH) to Ko Samui (USM)

Distance:
9,520 miles (15,321 kilometres)

Average flight time (direct 21 hours 39 minutes)

Miami, USA - Florida, Miami International Airport (MIA) to Ko Samui (USM)

Distance:
9,995 miles (16,085 kilometres)

Average flight time (direct 22 hours 42 minutes)

Boston, USA - Massachusetts, Edward L. Logan International Airport (BOS) to Ko Samui (USM)

Distance:
8,806 miles (14,171 kilometres)

Average flight time (direct 20 hours 4 minutes)

Minneapolis, USA - Minnesota, Airport - St. Paul International (MSP) to Ko Samui (USM)

Distance:
8,586 miles (13,818 kilometres)

Average flight time (direct 19 hours 34 minutes)

Fort Lauderdale, USA - Florida, Fort Lauderdale-Hollywood International Airport (FLL) to Ko Samui (USM)

Distance:
9,976 miles (16,054 kilometres)

Average flight time (direct 22 hours 40 minutes)

Detroit, USA - Michigan, Airport - Metropolitan Wayne County International (DTW) to Ko Samui (USM)

Distance:
8,854 miles (14,249 kilometres)

Average flight time (direct 20 hours 10 minutes)

Philadelphia, USA - Pennsylvania, Airport - Philadelphia International (PHL) to Ko Samui (USM)

Distance:
9,009 miles (14,499 kilometres)

Average flight time (direct 20 hours 31 minutes)

Baltimore, USA - Maryland, Baltimore/Washington International Airport (BWI) to Ko Samui (USM)

Distance:
9,064 miles (14,587 kilometres)

Average flight time (direct 20 hours 38 minutes)

Salt Lake City, USA - Utah, Salt Lake City International Airport (SLC) to Ko Samui (USM)

Distance:
8,404 miles (13,526 kilometres)

Average flight time (direct 19 hours 10 minutes)

San Diego, USA - California, San Diego International Airport (SAN) to Ko Samui (USM)

Distance:
8,622 miles (13,876 kilometres)

Average flight time (direct 19 hours 39 minutes)

Tampa, USA - Florida, Tampa International Airport (TPA) to Ko Samui (USM)

Distance:
9,838 miles (15,833 kilometres)

Average flight time (direct 22 hours 21 minutes)

Portland, USA - International Airport, Oregon (PDX) to Ko Samui (USM)

Distance:
7,800 miles (12,553 kilometres)

Average flight time (direct 17 hours 50 minutes)

Map of Ko Samui

Travel Videos About Ko Samui

Cheapest flight routes found to Ko Samui

From Los Angeles

From Los Angeles (LAX), USA to Koh Samui, Thailand (USM): $903

Depart: 17 Mar 2025 · Return: 02 Apr 2025 Price found 17 Dec 2024, 16:30

From San Francisco

From San Francisco (SFO), USA to Koh Samui, Thailand (USM): $910

Depart: 02 Nov 2025 · Return: 10 Nov 2025 Price found 16 Dec 2024, 23:17

From Seattle

From Seattle (SEA), USA to Koh Samui, Thailand (USM): $1,097

Depart: 29 Jan 2025 · Return: 05 Feb 2025 Price found 15 Dec 2024, 19:17

From New York

From New York (JFK), USA to Koh Samui, Thailand (USM): $1,181

Depart: 01 Mar 2025 · Return: 04 Mar 2025 Price found 17 Dec 2024, 11:48

From Houston

From Houston (IAH), USA to Koh Samui, Thailand (USM): $1,228

Depart: 05 Mar 2025 · Return: 19 Mar 2025 Price found 16 Dec 2024, 01:08

From Boston

From Boston (BOS), USA to Koh Samui, Thailand (USM): $1,310

Depart: 28 Jan 2025 · Return: 04 Feb 2025 Price found 14 Dec 2024, 12:52

From Las Vegas

From Las Vegas (LAS), USA to Koh Samui, Thailand (USM): $1,323

Depart: 10 Mar 2025 · Return: 17 Mar 2025 Price found 15 Dec 2024, 00:46

From Dallas

From Dallas (DFW), USA to Koh Samui, Thailand (USM): $1,366

Depart: 22 Jan 2025 · Return: 29 Jan 2025 Price found 16 Dec 2024, 21:08

From Portland

From Portland (PDX), USA to Koh Samui, Thailand (USM): $1,367

Depart: 14 Jan 2025 · Return: 20 Jan 2025 Price found 17 Dec 2024, 18:42

From Miami

From Miami (MIA), USA to Koh Samui, Thailand (USM): $1,394

Depart: 07 Apr 2025 · Return: 28 Apr 2025 Price found 15 Dec 2024, 15:10

From San Diego

From San Diego (SAN), USA to Koh Samui, Thailand (USM): $1,493

Depart: 29 Jan 2025 · Return: 05 Feb 2025 Price found 15 Dec 2024, 23:22

From Atlanta

From Atlanta (ATL), USA to Koh Samui, Thailand (USM): $1,544

Depart: 17 Jan 2025 · Return: 23 Jan 2025 Price found 17 Dec 2024, 00:00

From Phoenix

From Phoenix (PHX), USA to Koh Samui, Thailand (USM): $1,550

Depart: 17 Mar 2025 · Return: 02 Apr 2025 Price found 16 Dec 2024, 23:29

From Denver

From Denver (DEN), USA to Koh Samui, Thailand (USM): $1,558

Depart: 29 Jan 2025 · Return: 05 Feb 2025 Price found 15 Dec 2024, 21:49

From Detroit

From Detroit (DTW), USA to Koh Samui, Thailand (USM): $1,563

Depart: 08 Jan 2025 · Return: 28 Jan 2025 Price found 17 Dec 2024, 21:34

From Orlando

From Orlando (MCO), USA to Koh Samui, Thailand (USM): $1,763

Depart: 31 Jan 2025 · Return: 07 Feb 2025 Price found 17 Dec 2024, 23:03

From Philadelphia

From Philadelphia (PHL), USA to Koh Samui, Thailand (USM): $1,772

Depart: 10 Feb 2025 · Return: 16 Feb 2025 Price found 16 Dec 2024, 09:08

From Fort Lauderdale

From Fort Lauderdale (FLL), USA to Koh Samui, Thailand (USM): $1,852

Depart: 17 Jan 2025 · Return: 23 Jan 2025 Price found 17 Dec 2024, 22:48

From Tampa

From Tampa (TPA), USA to Koh Samui, Thailand (USM): $1,907

Depart: 30 Jan 2025 · Return: 06 Feb 2025 Price found 16 Dec 2024, 03:52

From Salt Lake City

From Salt Lake City (SLC), USA to Koh Samui, Thailand (USM): $1,936

Depart: 13 Jan 2025 · Return: 19 Jan 2025 Price found 17 Dec 2024, 19:25

From Minneapolis

From Minneapolis (MSP), USA to Koh Samui, Thailand (USM): $1,937

Depart: 31 Jan 2025 · Return: 07 Feb 2025 Price found 17 Dec 2024, 09:50

From Charlotte

From Charlotte (CLT), USA to Koh Samui, Thailand (USM): $2,726

Depart: 01 Jan 2025 · Return: 08 Jan 2025 Price found 17 Dec 2024, 10:40

Choose Site / Currency

USD/USA