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Ko Samui

$595+ Cheap flights from Atlanta (ATL) to Ko Samui (USM)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — USM
mar. 9 — mar. 161
dom. 3/9
dom. 3/16
1 adult, Economy
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Cheap flight deals from Atlanta to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,421
(FlightHub)

One-way from

$595
(Kiwi.com)
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Ko Samui flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Ko Samui flights.
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From Atlanta Hartsfield-Jackson to Ko Samui
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One-way flight from Atlanta Hartsfield-Jackson to Ko Samui
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Find flight deals from Atlanta to Ko Samui

Cheapest flights from Atlanta to Ko Samui
Explore the most affordable flight options available from Atlanta to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 4, 2025.

This FlightHub deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/39:45 pmATL - USM
2 stops33h 15mMultiple Airlines
sáb. 5/103:20 pmUSM - ATL
2 stops39h 30mMultiple Airlines
Deal found 3/4$1,421
This FlightHub deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/39:45 pmATL - USM
2 stops49h 45mTurkish Airlines
sáb. 5/105:25 pmUSM - ATL
2 stops37h 25mTurkish Airlines
Deal found 3/3$1,438
This Gurufare deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/38:10 pmATL - USM
3 stops57h 40mQatar Airways
sáb. 5/107:10 pmUSM - ATL
2 stops31h 45mQatar Airways
Deal found 3/4$2,020
This Gurufare deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/36:24 pmATL - USM
2 stops37h 11mCathay Pacific
sáb. 5/103:30 pmUSM - ATL
3 stops41h 22mCathay Pacific
Deal found 3/3$2,082

Find flights from Atlanta to Ko Samui within your budget

Customize your flight search to find flights from Atlanta to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 4, 2025.

Fly from

Atlanta

Fly to

Ko Samui

Route

Depart

Return

Price

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

sáb. 5/3

9:45 pm-6:00 pm

2 stops33h 15m

Ko Samui

sáb. 5/10

3:20 pm-7:50 pm

2 stops39h 30m

$1,421

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

sáb. 5/3

9:45 pm-10:30 am

2 stops49h 45m

Ko Samui

sáb. 5/10

5:25 pm-7:50 pm

2 stops37h 25m

$1,438

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

sáb. 5/3

8:10 pm-4:50 pm

3 stops57h 40m

Ko Samui

sáb. 5/10

7:10 pm-3:55 pm

2 stops31h 45m

$2,020

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

sáb. 5/3

6:24 pm-6:35 pm

2 stops37h 11m

Ko Samui

sáb. 5/10

3:30 pm-9:52 pm

3 stops41h 22m

$2,082

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

mar. 5/20

8:40 am-7:20 am

3 stops59h 40m

$595

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

dom. 5/18

4:59 pm-6:15 pm

2 stops38h 16m

$2,481

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Compare providers for flights from Atlanta to Ko Samui

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Ko Samui in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Ko Samui flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Ko Samui flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Ko Samui flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Ko Samui flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Ko Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Atlanta to Ko Samui flights

Find out what our experts recommend to make the most of your Atlanta to Ko Samui trip
Airlines
Frontier

Frontier’s UpFront Plus seats offer extra comfort with a guaranteed empty middle seat.


Frontier’s Premium Seats provide 35” seat separation, ideal for long-haul comfort.

Read more about Frontierby Marisa Garcia
Spirit Airlines

Spirit’s Big Front Seats offer 11 inches more legroom, perfect for long flights.


Spirit’s Wi-Fi plans allow streaming, ideal for long flights. Book ahead for savings.

Read more about Spirit Airlinesby Daniel Scheffler
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-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.

Best time to book a flight from Atlanta to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Atlanta to Ko Samui

Get recent, data-driven insights about flights from Atlanta to Ko Samui including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from ATL to USM?

Find hourly flight availability from Atlanta to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 4, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 80% on flights from Atlanta to Ko Samui by exploring options for tickets in the evening.

What is the cheapest day to fly from Atlanta to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Ko Samui. Price data was last updated on March 2, 2025.

Travelers seeking maximum savings on their Atlanta to Ko Samui flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko 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).

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko 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 Ko Samui. Reviews last updated marzo 4, 2025.
Singapore Airlines
8.1
Very good
1,286 reviews

Overall

8.1

Food

7.7

Comfort

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Singapore Airlines
8.1
Very good
1,286 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Overall

8.1

Food

7.7

Comfort

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Cathay Pacific
7.5
Good
825 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Overall

8.1

Food

7.7

Comfort

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Qatar Airways
7.4
Good
3,562 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Overall

8.1

Food

7.7

Comfort

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Turkish Airlines
7.3
Good
3,795 reviews
Singapore Airlines
8.1
Very good
1,286 reviews

Overall

8.1

Food

7.7

Comfort

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Atlanta to Ko Samui round-trip?

    According to our current data, Turkish Airlines ($1,438), Qatar Airways ($2,020), and Cathay Pacific ($2,082) offers the cheapest pricing from Atlanta to Ko Samui.

  • Can I find deals for flights from Atlanta to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Atlanta to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Ko Samui.

  • Can I find deals for business class flights from Atlanta to Ko Samui?

    Yes. Cheapflights offers flight deals from Atlanta to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao

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Top airline flying from Atlanta to Ko Samui

Discover the top airline that operate flights from Atlanta to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,584Average$1,986FlexibilityNo cancel feeOn-time68%
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