ATL - USM

$1,112 Find Cheap Flights from Atlanta to Ko Samui

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Ko Samui departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Ko Samui, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Ko Samui, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,112
Multiple Airlines
Sun 3/15Sun 3/22
ATL - USM • 2 stops
Cheapest one-way
Multiple Airlines
Sat 1/31
ATL - USM • multi-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Etihad's Economy offers extra legroom seats for comfort.
Spirit's Big Front Seat provides 11” extra legroom.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Qatar Airways
Cheapest • from $2,875 (round-trip)
Qatar Airways
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
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Expert advice
Flight 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.

Recent round-trip flight deals from Atlanta to Ko Samui

Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
10:05 pm - 5:50 pm
ATL
-
USM
32h 45m
2 stops
Multiple Airlines Logo
7:00 pm - 4:50 pm
USM
-
ATL
32h 50m
2 stops
$1,112Multiple Airlines
Wed, Feb 18 - Mon, Feb 23
Multiple Airlines Logo
9:05 pm - 6:50 pm
ATL
-
USM
33h 45m
2 stops
Multiple Airlines Logo
7:45 pm - 3:50 pm
USM
-
ATL
56h 05m
2 stops
$1,514Multiple Airlines
Wed, Jul 1 - Wed, Jul 8
Multiple Airlines Logo
9:40 pm - 8:50 pm
ATL
-
USM
36h 10m
2 stops
Multiple Airlines Logo
7:50 am - 4:30 pm
USM
-
ATL
43h 40m
2 stops
$1,668Multiple Airlines
Wed, Jul 22 - Fri, Jul 31
Multiple Airlines Logo
9:50 pm - 12:45 pm
ATL
-
USM
27h 55m
2 stops
Multiple Airlines Logo
6:55 pm - 1:00 pm
USM
-
ATL
29h 05m
2 stops
$1,781Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
9:17 am - 8:00 am
ATL
-
USM
35h 43m
3 stops
Multiple Airlines Logo
8:30 pm - 8:45 pm
USM
-
ATL
35h 15m
2 stops
$1,860Multiple Airlines
Wed, Jul 1 - Wed, Jul 8
Multiple Airlines Logo
10:35 am - 2:45 pm
ATL
-
USM
41h 10m
2 stops
Multiple Airlines Logo
9:00 pm - 8:55 am
USM
-
ATL
46h 55m
3 stops
$2,179Multiple Airlines
Wed, Feb 18 - Mon, Feb 23
Qatar Airways Logo
3:22 pm - 9:20 am
ATL
-
USM
29h 58m
3 stops
Qatar Airways Logo
7:00 pm - 3:15 pm
USM
-
ATL
32h 15m
2 stops
$2,875Qatar Airways
Wed, Feb 18 - Mon, Feb 23
Singapore Airlines Logo
6:20 am - 6:15 pm
ATL
-
USM
47h 55m
3 stops
Singapore Airlines Logo
1:25 pm - 6:12 pm
USM
-
ATL
40h 47m
3 stops
$3,445Singapore Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
12:55 pm - 8:00 am
ATL
-
USM
32h 05m
3 stops
Multiple Airlines Logo
6:30 pm - 10:20 am
USM
-
ATL
26h 50m
3 stops
$7,866Multiple Airlines
Booking Insights

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?

The average price of all round-trip flights from Atlanta to Ko Samui clicked on KAYAK for each day over the last 12 months.

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.

Expert advice

Expert advice for your flight from Atlanta to Ko Samui

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Joe Cortez

Joe Cortez

Expert on Spirit Airlines and Etihad Airways

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Good to know

Cheapest flight$1,112
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.

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 $1,112 for a round-trip ticket.

  • 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 is the only airline alliance operating flights between Atlanta and Ko Samui.

  • Which is the best airline for flights from Atlanta to Ko Samui, Qatar Airways or Etihad Airways?

    The two airlines most popular with KAYAK users for flights from Atlanta to Ko Samui are Qatar Airways and Etihad Airways. With an average price for the route of $1,894 and an overall rating of 7.4, Qatar Airways is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of $2,191 and an overall rating of 7.3.

  • 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.

Reviews of the top airlines flying from Atlanta to Ko Samui

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Ko Samui. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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 3728 reviews
7.3Entertainment
7.3Food
7.4Comfort
7.9Crew
7.5Boarding
Airline reviews

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

6.0 GoodAnonymous, Jan 2026
BOS - PHL
Read more Qatar Airways reviews

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

This flight was a very good trip for us. The crew were very friendly and helpful. They made arrangements for my husband to have assistance in boarding. We were not expecting a meal, so it was a pleasant surprise on this short flight to have a meal and beverage from a very courteous crew.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

Good service. But on flight to Kochi no entertainment except in app. And no working outlets to charge phone.

No entertainment except on app. No outlets working to charge. Good service

Dirty and smelly lavatory and toilets in Wamos Air operated flights

It was mediocre. Honestly, the flight was late but that didn’t bother me as I had plenty of time. The only thing that bothered me is that the crew never asked to make the beds for us in business class. Maybe the crew was exhausted and that just didn’t occur to them.

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

There was not any issues with the Etihad Airways. Staff was excellent and I love the variety of movies and games that they provided.

It was fantastic. The flight from Chicago to Abu Dahbi was fantastic. The crew, food and service were amazing. Everything was handled by the crew member assigned to us , Nicholas, was usually done before we asked for it. Highly recommend Etihad!

I missed my flight ,staff unhelpful, they sat and watched me wait ,gangway door closed, English was a problem no announcement I was on time now I missed my month vacation ,lost 1400 bucks no refund I'm sick to my stomach

It’s a business class ticket but they didn’t give a lounge access

I paid 44 $ for seat upgrade (22D) and my seat was stack in high position for all the 6 hours of flight. I don't recommend the upgrade. I am looking to get my upgrade payment back

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

Information on your arrival and departure airports