What is the cheapest flight from Atlanta to Ko Samui?

In the last 3 days, the lowest price for a flight from Atlanta to Ko Samui was $645 for a one-way ticket and $1,424 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Atlanta and Ko Samui?

Yes, you'll most likely have to show a valid passport before boarding the plane in Atlanta and on arrival in Ko Samui. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Atlanta to Ko Samui?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Atlanta to Ko Samui?

oneworld, and Star Alliance are the airline alliances operating flights between Atlanta and Ko Samui, with oneworld being the most commonly used for this route.

How does KAYAK find such low prices on flights from Atlanta to Ko Samui?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Ko Samui. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Ko Samui?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Atlanta to Ko Samui?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and USM can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Ko Samui?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Which airlines provide the cheapest flights from Atlanta to Ko Samui?

In the past 3 days, the cheapest round-trip tickets from Atlanta to Ko Samui were found on Etihad Airways ($1,424) and Qatar Airways ($1,583).

$645 CHEAP FLIGHTS from Atlanta to Ko Samui (ATL - USM)

ATL - USM

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals

Cheap Flights from Atlanta to Ko Samui (ATL-USM)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Atlanta to Ko Samui

Mon, Oct 13 - Thu, Oct 23

10:00 pm - 11:40 amATL-USM

26h 40m2 stops

5:55 pm - 4:20 pmUSM-ATL

33h 25m2 stops

$1,424Etihad Airways

Find Deal

Tue, Oct 14 - Wed, Oct 22

7:30 pm - 1:10 pmATL-USM

30h 40m2 stops

5:25 pm - 3:55 pmUSM-ATL

33h 30m2 stops

$1,447

Find Deal

Mon, Oct 13 - Tue, Oct 21

7:30 pm - 6:15 pmATL-USM

35h 45m2 stops

9:00 pm - 3:55 pmUSM-ATL

29h 55m2 stops

$1,451

Find Deal

Mon, Oct 13 - Wed, Oct 22

7:30 pm - 10:10 amATL-USM

27h 40m2 stops

9:00 pm - 3:55 pmUSM-ATL

29h 55m2 stops

$1,524

Find Deal

Tue, Oct 14 - Thu, Oct 23

7:30 pm - 1:10 pmATL-USM

30h 40m2 stops

4:25 pm - 3:55 pmUSM-ATL

34h 30m2 stops

$1,583Qatar Airways

Find Deal

Tue, Oct 14 - Sun, Oct 19

7:30 pm - 1:10 pmATL-USM

30h 40m2 stops

4:25 pm - 3:55 pmUSM-ATL

34h 30m2 stops

$1,623Qatar Airways

Find Deal

Mon, Oct 13 - Sun, Oct 19

7:30 pm - 9:20 amATL-USM

26h 50m2 stops

9:00 pm - 3:55 pmUSM-ATL

29h 55m2 stops

$1,639Qatar Airways

Find Deal

Mon, Oct 13 - Tue, Oct 21

8:11 pm - 6:35 pmATL-USM

35h 24m2 stops

2:35 pm - 10:35 pmUSM-ATL

43h 00m3 stops

$1,880Cathay Pacific

Find Deal

Mon, Oct 13 - Thu, Oct 23

1:30 pm - 9:10 pmATL-USM

44h 40m3 stops

4:25 pm - 7:27 amUSM-ATL

50h 02m2 stops

$2,123Singapore Airlines

Find Deal

Mon, Oct 13 - Sun, Oct 19

1:30 pm - 6:15 pmATL-USM

41h 45m2 stops

4:25 pm - 11:59 pmUSM-ATL

42h 34m3 stops

$2,163Singapore Airlines

Find Deal

Expert advice

Expert advice for your flight from Atlanta to Ko Samui

KAYAK teamed up with top travel experts to share the best tips for your journey.

Airlines

Frontier

Premium Bundle includes priority boarding and extra legroom seats for a small additional cost.

Frontier's Economy Bundle offers a carry-on bag and seat choice, ideal for budget travelers.

Read more about Frontierby Stefanie Waldek

Etihad Airways

Etihad's Business Class provides semi-private space and à la carte dining options.

Etihad's Economy offers extra legroom seats for more comfort on long flights.

Read more about Etihad Airwaysby Joe Cortez

JetBlue

JetBlue's Mint cabin features lie-flat seats and priority boarding on select flights.

JetBlue offers free gate-to-gate Wi-Fi and live TV on all flights.

Read more about JetBlueby Harriet Baskas

Delta

Delta One Suites offer lie-flat seats with sliding doors for privacy on select aircraft.

Delta Sky Clubs provide complimentary buffets and bars, with showers in select locations.

KAYAK's insights & trends for Atlanta to Ko Samui flights

Get data-powered insights and trends into flights from Atlanta to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

What’s the cheapest day of the week to fly from Atlanta to Ko Samui?

For Atlanta to Ko Samui, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Ko Samui back to Atlanta, the best deals are generally found on Saturday, with Sunday being the most expensive.

Find deals

Cheapest flight	$645

Flight from Atlanta to Ko Samui

When to book flights from Atlanta to Ko Samui

Are your dates flexible? Find out the best times to travel from Atlanta to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Atlanta to Ko Samui?
In the last 3 days, the lowest price for a flight from Atlanta to Ko Samui was $645 for a one-way ticket and $1,424 for a round-trip.
Do I need a passport to fly between Atlanta and Ko Samui?
Yes, you'll most likely have to show a valid passport before boarding the plane in Atlanta and on arrival in Ko Samui.
Which aircraft models fly most regularly from Atlanta to Ko Samui?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Atlanta to Ko Samui?
oneworld, and Star Alliance are the airline alliances operating flights between Atlanta and Ko Samui, with oneworld being the most commonly used for this route.
How does KAYAK find such low prices on flights from Atlanta to Ko Samui?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Ko Samui.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Ko Samui?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Atlanta to Ko Samui?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and USM can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Ko Samui?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Atlanta to Ko Samui

Need help choosing which airline to fly with from Atlanta to Ko Samui? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.

7.4

Qatar AirwaysOverall score based on 3584 reviews

7.3Food

7.4Entertainment

7.5Boarding

7.4Comfort

7.9Crew

Airline reviews

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

10.0 ExcellentItimad, Mar 2025BOS - DOH

Everything you need to know for your flight from Atlanta to Ko Samui

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Atlanta (ATL)

Ko Samui (USM)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

ATL - USM

$645 Find Cheap Flights from Atlanta to Ko Samui

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

Cheap Flights from Atlanta to Ko Samui (ATL-USM)

Recent round-trip flight deals from Atlanta to Ko Samui

Recent one-way flight deals from Atlanta to Ko Samui

Expert advice for your flight from Atlanta to Ko Samui

KAYAK's insights & trends for Atlanta to Ko Samui flights

Get data-powered insights and trends into flights from Atlanta to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Atlanta to Ko Samui?

For Atlanta to Ko Samui, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Ko Samui back to Atlanta, the best deals are generally found on Saturday, with Sunday being the most expensive.

Which airlines provide the cheapest flights from Atlanta to Ko Samui?

In the past 3 days, the cheapest round-trip tickets from Atlanta to Ko Samui were found on Etihad Airways ($1,424) and Qatar Airways ($1,583).

Good to know

When to book flights from Atlanta to Ko Samui

FAQs for booking flights from Atlanta to Ko Samui

What is the cheapest flight from Atlanta to Ko Samui?

In the last 3 days, the lowest price for a flight from Atlanta to Ko Samui was $645 for a one-way ticket and $1,424 for a round-trip.

Do I need a passport to fly between Atlanta and Ko Samui?

Yes, you'll most likely have to show a valid passport before boarding the plane in Atlanta and on arrival in Ko Samui.

Which aircraft models fly most regularly from Atlanta to Ko Samui?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Atlanta to Ko Samui?

oneworld, and Star Alliance are the airline alliances operating flights between Atlanta and Ko Samui, with oneworld being the most commonly used for this route.

How does KAYAK find such low prices on flights from Atlanta to Ko Samui?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Ko Samui.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Ko Samui?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Atlanta to Ko Samui?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and USM can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Ko Samui?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Atlanta to Ko Samui

Everything you need to know for your flight from Atlanta to Ko Samui

Information on your arrival and departure airports

Cabin class types available on flights from Atlanta to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car rental

Find direct flights to and from Atlanta and Ko Samui

Flights to other popular destinations

Flights from domestic origins to Ko Samui

Choose which airport to fly into in Ko Samui