ATL - USM

$606 Find Cheap Flights from Atlanta to Ko Samui - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Ko Samui departing on 8/19. 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

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Everything you should know

Cheapest round-trip
$1,119
Multiple Airlines
Wed 9/16Wed 9/23
ATL - USM • 2 stops
Cheapest one-way
$606
Etihad Airways
Wed 8/19
ATL - USM • 2 stops
Top airlines
Cheapest • from $1,468 (round-trip)
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Atlanta and Ko Samui. You'll need at least 2 connections.
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
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We hope you love your trip to Ko Samui!
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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

Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
9:30 pm - 10:30 am
ATL
-
USM
26h 00m
2 stops
Multiple Airlines Logo
7:15 pm - 4:30 pm
USM
-
ATL
32h 15m
2 stops
$1,119Multiple Airlines
Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
9:30 pm - 10:45 am
ATL
-
USM
26h 15m
2 stops
Multiple Airlines Logo
3:25 pm - 4:30 pm
USM
-
ATL
36h 05m
2 stops
$1,140Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
9:30 pm - 10:30 am
ATL
-
USM
26h 00m
2 stops
Multiple Airlines Logo
6:55 pm - 4:30 pm
USM
-
ATL
32h 35m
2 stops
$1,140Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
9:30 pm - 2:40 pm
ATL
-
USM
30h 10m
2 stops
Multiple Airlines Logo
10:05 am - 7:33 am
USM
-
ATL
32h 28m
3 stops
$1,358Multiple Airlines
Fri, Nov 20 - Wed, Nov 25
Multiple Airlines Logo
9:20 pm - 6:15 pm
ATL
-
USM
32h 55m
2 stops
Multiple Airlines Logo
9:20 am - 3:50 pm
USM
-
ATL
42h 30m
2 stops
$1,446Multiple Airlines
Sun, Nov 8 - Wed, Nov 11
Etihad Airways Logo
9:20 pm - 7:45 am
ATL
-
USM
46h 25m
2 stops
Etihad Airways Logo
9:10 pm - 3:50 pm
USM
-
ATL
30h 40m
2 stops
$1,468Etihad Airways
Sun, Nov 8 - Wed, Nov 11
Etihad Airways Logo
9:20 pm - 1:50 pm
ATL
-
USM
28h 30m
2 stops
Etihad Airways Logo
3:05 pm - 3:50 pm
USM
-
ATL
36h 45m
2 stops
$1,468Etihad Airways
Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
9:50 am - 7:10 am
ATL
-
USM
34h 20m
3 stops
Multiple Airlines Logo
8:45 am - 4:30 pm
USM
-
ATL
42h 45m
2 stops
$1,483Multiple Airlines
Sun, Nov 8 - Wed, Nov 11
Qatar Airways Logo
7:35 pm - 12:35 pm
ATL
-
USM
29h 00m
2 stops
Qatar Airways Logo
7:35 pm - 3:15 pm
USM
-
ATL
55h 40m
2 stops
$1,593Qatar Airways
Fri, Nov 20 - Wed, Nov 25
Multiple Airlines Logo
9:20 pm - 6:15 pm
ATL
-
USM
32h 55m
2 stops
Multiple Airlines Logo
6:30 pm - 9:17 pm
USM
-
ATL
38h 47m
3 stops
$1,603Multiple 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.

How often are flights from Atlanta to Ko Samui delayed?

Weekly flights between Atlanta and Ko Samui historically see delays in approximately 19% of cases, with the average delay over the past year being 135 minutes.

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

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

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

Statistically, Wednesday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

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

Based on our data, Delta have experienced the fewest delays on this route in the past 12 months, with only about 14% of their flights encountering any delays.

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 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

$606
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 5 days, the lowest price for a flight from Atlanta to Ko Samui was $606 for a one-way ticket and $1,119 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.

  • 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.

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

    In the past 5 days, the cheapest round-trip tickets from Atlanta to Ko Samui were found on Etihad Airways ($1,468) and Qatar Airways ($1,593).

Reviews of the top airline 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.
7.3
Etihad AirwaysOverall score based on 1499 reviews
7.1Food
7.5Boarding
7.3Comfort
7.2Entertainment
7.8Crew
Airline reviews

Awful , hidden charges for the luggage was a very awful thing, very much a scam , booking the flight thinking the luggage was included was definitely a scam , then the girl that was taking my luggage Ayrlease the airport was an absolute awful , telling me if I don’t have money to take my luggage with me I can just throw it away , how professional, NEVER AGAIN .

4.0 OkayAubree, Jul 2026
ATL - AUH
Read more Etihad Airways reviews

Awful , hidden charges for the luggage was a very awful thing, very much a scam , booking the flight thinking the luggage was included was definitely a scam , then the girl that was taking my luggage Ayrlease the airport was an absolute awful , telling me if I don’t have money to take my luggage with me I can just throw it away , how professional, NEVER AGAIN .

Connection booked by Etihad was delayed and upon arrival to counter they closed it and denied boarding although there was still 15 minutes to go . Manager Karen was very rude and did not want to listen seems there as overbooking and canceling boarding was the only solution..

i have book the flight with baggage. and i have paid $800.00 for the baggage. when i contacted to JUSTFLY Costumer Service they told me that my baggage was included in the booking. then why i have to pay. i am going to file a complain against it. $800.00 is not at all small amount

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.

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

Crew was amazing as usual. Very comfortable for a 13hour flight. Check in at ATL was terrible. Ticket counter charged me $200 for a small bag. Apparently Kayak sold me a zero luggage ticket. No carry on no checked. So the check in desk charged me a bullshit $200 dollar fee for a small gym bag weighing less than 20lbs. In true 3rd party ticket buying. This will turn into a finger pointing process between Kayak and Etihad. Now I'm going to have to ship my bag back in the mail a day ahead of my return flight.

Same problem place in the middle so small Im 1,85 m so not good 👍

I am a larger than average person and in my opinion i don't think it's fair to allocate a window seat to anyone who is my size or larger, i was seated between 2 large passengers on a full aircraft. The guy in the window seat also occupied a portion of the middle seat (my seat) which made my experience of flying with etihad very cramped and uncomfortable, i was flying from Abu Dhabi to Bangkok. Had this been a airbus 380 it would have been better as the seats are larger but unfortunately it wasn't so i had to endure the 6+hrs unable to get any rest

The staff was very nice and polite but it was very very hot and no ways to have some fresh air. It would be nice to have more time to sleep since it was a night flight

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

Information on your arrival and departure airports