What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Atlanta to Ko Samui flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Atlanta to Ko Samui flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How often are flights from Atlanta to Ko Samui delayed?

Historically, on average around 19% of flights between Atlanta and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport were last updated today.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport?

There is 1 operator available for flights from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport as of October 2026.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The necessary travel and health documents for your Ko Samui Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$974 Cheap Flights from Atlanta to Ko Samui in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Ko Samui

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 9:20 amATL Atlanta Hartsfield-Jackson-USM Ko Samui

27h 10m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

7:00 pm - 3:55 pmUSM Ko Samui-ATL Atlanta Hartsfield-Jackson

31h 55m2 stops Phuket City Doha Hamad Intl

$1,310Multiple Airlines

Sat, Apr 3 - Sat, Apr 10

7:10 pm - 11:05 amATL Atlanta Hartsfield-Jackson-USM Ko Samui

28h 55m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

12:10 pm - 3:55 pmUSM Ko Samui-ATL Atlanta Hartsfield-Jackson

38h 45m2 stops Phuket City Doha Hamad Intl

$1,312Multiple Airlines

Sat, Apr 3 - Sat, Apr 10

7:10 pm - 9:20 amATL Atlanta Hartsfield-Jackson-USM Ko Samui

27h 10m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

5:55 pm - 3:55 pmUSM Ko Samui-ATL Atlanta Hartsfield-Jackson

33h 00m2 stops Phuket City Doha Hamad Intl

$1,362Multiple Airlines

Sat, Apr 3 - Sat, Apr 10

7:10 pm - 11:05 amATL Atlanta Hartsfield-Jackson-USM Ko Samui

28h 55m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

3:25 pm - 3:55 pmUSM Ko Samui-ATL Atlanta Hartsfield-Jackson

35h 30m2 stops Phuket City Doha Hamad Intl

$1,364Multiple Airlines

Sat, Apr 3 - Sat, Apr 10

11:07 am - 7:35 pmATL Atlanta Hartsfield-Jackson-USM Ko Samui

44h 28m2 stops Chicago O'Hare Intl Hong Kong Intl

11:40 am - 6:16 pmUSM Ko Samui-ATL Atlanta Hartsfield-Jackson

42h 36m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,384Cathay Pacific

Thu, Nov 12 - Mon, Nov 16

7:20 pm - 10:40 amATL Atlanta Hartsfield-Jackson-USM Ko Samui

27h 20m2 stops Doha Hamad Intl Phuket City

7:00 pm - 3:45 pmUSM Ko Samui-ATL Atlanta Hartsfield-Jackson

32h 45m2 stops Phuket City Doha Hamad Intl

$1,404Qatar Airways

Fri, Feb 12 - Thu, Feb 18

7:20 pm - 11:55 amATL Atlanta Hartsfield-Jackson-USM Ko Samui

28h 35m2 stops Doha Hamad Intl Phuket City

11:40 am - 3:45 pmUSM Ko Samui-ATL Atlanta Hartsfield-Jackson

40h 05m2 stops Hong Kong Intl Doha Hamad Intl

$1,420Qatar Airways

Fri, Feb 12 - Thu, Feb 18

9:50 pm - 6:25 pmATL Atlanta Hartsfield-Jackson-USM Ko Samui

32h 35m2 stops Istanbul Phuket City

6:00 pm - 7:45 pmUSM Ko Samui-ATL Atlanta Hartsfield-Jackson

37h 45m2 stops Bangkok Suvarnabhumi Istanbul

$1,436Turkish Airlines

Thu, Nov 12 - Mon, Nov 16

9:50 pm - 6:25 pmATL Atlanta Hartsfield-Jackson-USM Ko Samui

32h 35m2 stops Istanbul Phuket City

6:00 pm - 7:45 pmUSM Ko Samui-ATL Atlanta Hartsfield-Jackson

37h 45m2 stops Bangkok Suvarnabhumi Istanbul

$1,606Turkish Airlines

Thu, Nov 12 - Mon, Nov 16

12:30 pm - 7:10 amATL Atlanta Hartsfield-Jackson-USM Ko Samui

31h 40m3 stops Chicago O'Hare Intl Hong Kong Intl Bangkok Suvarnabhumi

11:55 am - 7:27 pmUSM Ko Samui-ATL Atlanta Hartsfield-Jackson

42h 32m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,610Cathay Pacific

Sat, Apr 3 - Sat, Apr 10

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Cathay Pacific flights from Atlanta to Ko Samui

Our best Cathay Pacific deals on Atlanta to Ko Samui flight tickets

Cathay Pacific

Nov 12

ATL11:07 amAtlanta Hartsfield-Jackson

44h 28m

2 stops

USM7:35 pmKo Samui

Nov 16

USM11:40 amKo Samui

42h 36m

2 stops

ATL6:16 pmAtlanta Hartsfield-Jackson

$1,384

Cathay Pacific

Apr 3

ATL12:30 pmAtlanta Hartsfield-Jackson

31h 40m

3 stops

USM7:10 amKo Samui

Apr 10

USM11:55 amKo Samui

42h 32m

2 stops

ATL7:27 pmAtlanta Hartsfield-Jackson

$1,610

Cathay Pacific

Apr 3

ATL12:30 pmAtlanta Hartsfield-Jackson

31h 40m

3 stops

USM7:10 amKo Samui

Apr 10

USM10:05 amKo Samui

44h 22m

3 stops

ATL7:27 pmAtlanta Hartsfield-Jackson

$1,795

Turkish Airlines flights from Atlanta to Ko Samui

Our best Turkish Airlines deals on Atlanta to Ko Samui flight tickets

Turkish Airlines

Nov 12

ATL9:50 pmAtlanta Hartsfield-Jackson

32h 35m

2 stops

USM6:25 pmKo Samui

Nov 16

USM6:00 pmKo Samui

37h 45m

2 stops

ATL7:45 pmAtlanta Hartsfield-Jackson

$1,436

Turkish Airlines

Nov 12

ATL9:50 pmAtlanta Hartsfield-Jackson

32h 35m

2 stops

USM6:25 pmKo Samui

Nov 16

USM6:00 pmKo Samui

37h 45m

2 stops

ATL7:45 pmAtlanta Hartsfield-Jackson

$1,606

Turkish Airlines

Nov 12

ATL9:50 pmAtlanta Hartsfield-Jackson

28h 00m

2 stops

USM1:50 pmKo Samui

Nov 16

USM6:00 pmKo Samui

37h 45m

2 stops

ATL7:45 pmAtlanta Hartsfield-Jackson

$1,889

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

AtlantaKo Samui

ATL Atlanta Hartsfield-Jackson - USM Ko Samui

ATLUSM

Atlanta Hartsfield-Jackson

Sat 4/3

7:10 pm-9:20 am

2 stops27h 10m

Ko Samui

Sat 4/10

7:00 pm-3:55 pm

2 stops31h 55m

$1,310

AtlantaKo Samui

ATL Atlanta Hartsfield-Jackson - USM Ko Samui

ATLUSM

Atlanta Hartsfield-Jackson

Sat 4/3

7:10 pm-11:05 am

2 stops28h 55m

Ko Samui

Sat 4/10

12:10 pm-3:55 pm

2 stops38h 45m

$1,312

AtlantaKo Samui

ATL Atlanta Hartsfield-Jackson - USM Ko Samui

ATLUSM

Atlanta Hartsfield-Jackson

Sat 4/3

7:10 pm-9:20 am

2 stops27h 10m

Ko Samui

Sat 4/10

5:55 pm-3:55 pm

2 stops33h 00m

$1,362

AtlantaKo Samui

ATL Atlanta Hartsfield-Jackson - USM Ko Samui

ATLUSM

Atlanta Hartsfield-Jackson

Sat 4/3

7:10 pm-11:05 am

2 stops28h 55m

Ko Samui

Sat 4/10

3:25 pm-3:55 pm

2 stops35h 30m

$1,364

AtlantaKo Samui

ATL Atlanta Hartsfield-Jackson - USM Ko Samui

ATLUSM

Atlanta Hartsfield-Jackson

Thu 11/12

11:07 am-7:35 pm

2 stops44h 28m

Ko Samui

Mon 11/16

11:40 am-6:16 pm

2 stops42h 36m

$1,384

AtlantaKo Samui

ATL Atlanta Hartsfield-Jackson - USM Ko Samui

ATLUSM

Atlanta Hartsfield-Jackson

Fri 2/12

7:20 pm-10:40 am

2 stops27h 20m

Ko Samui

Thu 2/18

7:00 pm-3:45 pm

2 stops32h 45m

$1,404

AtlantaKo Samui

ATL Atlanta Hartsfield-Jackson - USM Ko Samui

ATLUSM

Atlanta Hartsfield-Jackson

Fri 2/12

7:20 pm-11:55 am

2 stops28h 35m

Ko Samui

Thu 2/18

11:40 am-3:45 pm

2 stops40h 05m

$1,420

AtlantaKo Samui

ATL Atlanta Hartsfield-Jackson - USM Ko Samui

ATLUSM

Atlanta Hartsfield-Jackson

Thu 11/12

9:50 pm-6:25 pm

2 stops32h 35m

Ko Samui

Mon 11/16

6:00 pm-7:45 pm

2 stops37h 45m

$1,436

AtlantaKo Samui

ATL Atlanta Hartsfield-Jackson - USM Ko Samui

ATLUSM

Atlanta Hartsfield-Jackson

Thu 11/12

9:50 pm-6:25 pm

2 stops32h 35m

Ko Samui

Mon 11/16

6:00 pm-7:45 pm

2 stops37h 45m

$1,606

AtlantaKo Samui

ATL Atlanta Hartsfield-Jackson - USM Ko Samui

ATLUSM

Atlanta Hartsfield-Jackson

Sat 4/3

12:30 pm-7:10 am

3 stops31h 40m

Ko Samui

Sat 4/10

11:55 am-7:27 pm

2 stops42h 32m

$1,610

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Atlanta to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Delays

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Ko Samui?

Turkish Airlines is the most popular carrier operating from Atlanta Hartsfield-Jackson to Ko Samui

When to book flights from Atlanta to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Atlanta to Ko Samui (ATL to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Ko Samui

Best Price Found	$974
Fastest flight time	27h 20m
Direct flights	None

The best one-way flight to Ko Samui from Atlanta in the past 72 hours is $974. The best round-trip flight deal from Atlanta to Ko Samui found on momondo in the last 72 hours is $1,310.

The fastest flight from Atlanta to Ko Samui takes 27h 20m

There are no direct flights from Atlanta to Ko Samui. There are no popular flight routes from Atlanta to Ko Samui.

Search flight deals

Frequently asked questions about flying from Atlanta to Ko Samui

How far is Atlanta Hartsfield-Jackson to Ko Samui by plane?
Atlanta Hartsfield-Jackson and Ko Samui are 9425.8 mi apart from one another. In terms of flight time, this usually takes a little over 27h 20m.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport were last updated today.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport?
There is 1 operator available for flights from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport as of October 2026.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The necessary travel and health documents for your Ko Samui Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Atlanta to Ko Samui?
momondo data reveals that the most frequently booked airline on the route from Atlanta to Ko Samui is Etihad Airways, representing 100% of all bookings.

Best airlines flying from Atlanta to Ko Samui

Compare and see reviews for airlines that fly from Atlanta to Ko Samui with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom $1,377	Free Cancellation	Rating 7.3 1,550 reviews		Search Etihad Airways flights

Ko Tao

Ko Pha Ngan

Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Ko Samui?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Atlanta to Ko Samui for you.

Can I find flights from Atlanta to Ko Samui with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ko Samui from Atlanta which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Atlanta to Ko Samui?

Once you have performed a search for Atlanta to Ko Samui flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Atlanta to Ko Samui right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Atlanta to Ko Samui now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ko Samui and let you know when they change.

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Cheap flights from Atlanta to Ko Samui from $974

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Ko Samui departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cathay Pacific flights from Atlanta to Ko Samui

Our best Cathay Pacific deals on Atlanta to Ko Samui flight tickets

Turkish Airlines flights from Atlanta to Ko Samui

Our best Turkish Airlines deals on Atlanta to Ko Samui flight tickets

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How to get the cheapest flight ticket from Atlanta to Ko Samui

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Ko Samui?

How often are flights from Atlanta to Ko Samui delayed?

What is the most punctual flight time for Atlanta to Ko Samui flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Atlanta to Ko Samui flights?

When to book flights from Atlanta to Ko Samui

Cheap Atlanta to Ko Samui (ATL to USM) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Atlanta to Ko Samui

Best airlines flying from Atlanta to Ko Samui

Compare and see reviews for airlines that fly from Atlanta to Ko Samui with momondo

Traveling to a place near Ko Samui?

Why use momondo?

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Airports servicing Thailand

Fly your favorite airline to Ko Samui

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ko Samui

List of cabin classes available on flights landing in Ko Samui. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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