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 135 minutes.

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.

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 in the evening have, in the past, seen delays more frequently in comparison.

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.

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 July 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.

$770 Cheap Flights from Atlanta to Ko Samui in 2026

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.

9:20 pm - 10:35 am

ATL

USM

25h 15m

2 stops

6:30 pm - 3:50 pm

USM

ATL

33h 20m

2 stops

$1,117Multiple Airlines

Tue, Nov 10 - Tue, Nov 24

9:30 pm - 8:15 am

ATL

USM

47h 45m

2 stops

12:15 pm - 4:50 pm

USM

ATL

39h 35m

2 stops

$1,123Multiple Airlines

Fri, Sep 25 - Sun, Oct 25

9:30 pm - 8:50 pm

ATL

USM

36h 20m

2 stops

6:55 pm - 4:30 pm

USM

ATL

32h 35m

2 stops

$1,196Multiple Airlines

Sat, Sep 26 - Wed, Sep 30

9:30 pm - 3:10 pm

ATL

USM

30h 40m

2 stops

9:00 pm - 4:30 pm

USM

ATL

30h 30m

2 stops

$1,258Etihad Airways

Thu, Sep 17 - Mon, Sep 21

7:34 pm - 6:55 pm

ATL

USM

35h 21m

3 stops

4:25 pm - 2:40 pm

USM

ATL

34h 15m

2 stops

$1,344Lufthansa

Tue, Nov 10 - Tue, Nov 24

9:30 pm - 11:55 am

ATL

USM

27h 25m

2 stops

11:55 am - 4:30 pm

USM

ATL

39h 35m

2 stops

$1,377Multiple Airlines

Thu, Aug 20 - Wed, Aug 26

9:20 pm - 7:10 am

ATL

USM

45h 50m

2 stops

8:35 am - 3:50 pm

USM

ATL

43h 15m

2 stops

$1,379Multiple Airlines

Wed, Jan 20 - Tue, Jan 26

10:20 pm - 10:35 am

ATL

USM

25h 15m

2 stops

9:10 pm - 7:23 pm

USM

ATL

33h 13m

3 stops

$1,398Multiple Airlines

Sun, Oct 25 - Sat, Oct 31

7:35 pm - 10:35 am

ATL

USM

27h 00m

2 stops

6:30 pm - 9:17 pm

USM

ATL

38h 47m

3 stops

$1,446Multiple Airlines

Wed, Jan 20 - Tue, Jan 26

4:19 pm - 12:35 pm

ATL

USM

32h 16m

3 stops

7:35 pm - 6:23 pm

USM

ATL

34h 48m

3 stops

$1,471Multiple Airlines

Tue, Nov 10 - Tue, Nov 24

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Etihad Airways flights from Atlanta to Ko Samui

Our best Etihad Airways deals on Atlanta to Ko Samui flight tickets

Etihad Airways

Sep 17

ATL9:30 pmAtlanta Hartsfield-Jackson

30h 40m

2 stops

USM3:10 pmKo Samui

Sep 21

USM9:00 pmKo Samui

30h 30m

2 stops

ATL4:30 pmAtlanta Hartsfield-Jackson

$1,258

Etihad Airways

Aug 18

ATL9:30 pmAtlanta Hartsfield-Jackson

33h 45m

2 stops

USM6:15 pmKo Samui

Aug 24

USM11:55 amKo Samui

39h 35m

2 stops

ATL4:30 pmAtlanta Hartsfield-Jackson

$1,584

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

Tue 11/10

9:20 pm-10:35 am

2 stops25h 15m

Ko Samui

Tue 11/24

6:30 pm-3:50 pm

2 stops33h 20m

$1,117

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

Fri 9/25

9:30 pm-8:15 am

2 stops47h 45m

Ko Samui

Sun 10/25

12:15 pm-4:50 pm

2 stops39h 35m

$1,123

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

Sat 9/26

9:30 pm-8:50 pm

2 stops36h 20m

Ko Samui

Wed 9/30

6:55 pm-4:30 pm

2 stops32h 35m

$1,196

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

Thu 9/17

9:30 pm-3:10 pm

2 stops30h 40m

Ko Samui

Mon 9/21

9:00 pm-4:30 pm

2 stops30h 30m

$1,258

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

Tue 11/10

7:34 pm-6:55 pm

3 stops35h 21m

Ko Samui

Tue 11/24

4:25 pm-2:40 pm

2 stops34h 15m

$1,344

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

Thu 8/20

9:30 pm-11:55 am

2 stops27h 25m

Ko Samui

Wed 8/26

11:55 am-4:30 pm

2 stops39h 35m

$1,377

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

Wed 1/20

9:20 pm-7:10 am

2 stops45h 50m

Ko Samui

Tue 1/26

8:35 am-3:50 pm

2 stops43h 15m

$1,379

Quickest round-trip

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

Sun 10/25

10:20 pm-10:35 am

2 stops25h 15m

Ko Samui

Sat 10/31

9:10 pm-7:23 pm

3 stops33h 13m

$1,398

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

Wed 1/20

7:35 pm-10:35 am

2 stops27h 00m

Ko Samui

Tue 1/26

6:30 pm-9:17 pm

3 stops38h 47m

$1,446

AtlantaKo Samui

ATL - USM

ATLUSM

Atlanta Hartsfield-Jackson

Tue 11/10

4:19 pm-12:35 pm

3 stops32h 16m

Ko Samui

Tue 11/24

7:35 pm-6:23 pm

3 stops34h 48m

$1,471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

Etihad Airways 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

Fastest flight time	33h 45m
Direct flights	None

The fastest flight from Atlanta to Ko Samui takes 33h 45m

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 33h 45m.
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 July 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 1,486 reviews		Search Etihad Airways flights

Ko Pha Ngan

Ko Tao

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 $770

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 8/1. 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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Etihad Airways flights from Atlanta to Ko Samui

Our best Etihad Airways 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

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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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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