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Cheap Flights from Atlanta to Siem Reap

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
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Siem Reap
Siem Reap
28h 10m5 stops
from $1,307per person
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Book Cheap Atlanta to Siem Reap Plane Tickets

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

Recent round-trip flight deals from Atlanta to Siem Reap

Mon, Jan 4 - Mon, Jan 25
Multiple Airlines Logo
8:45 pm - 11:45 amATL  Atlanta Hartsfield-Jackson-SAI Siem Reap–Angkor Intl
51h 00m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
5:55 pm - 3:40 pmSAI  Siem Reap–Angkor Intl-ATL Atlanta Hartsfield-Jackson
57h 45m2 stops Phnom Penh Techo Intl Abu Dhabi Zayed Intl
$1,307Multiple Airlines
Fri, Mar 5 - Tue, Mar 16
Multiple Airlines Logo
7:20 pm - 9:15 amATL  Atlanta Hartsfield-Jackson-SAI Siem Reap–Angkor Intl
25h 55m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:20 pm - 4:00 pmSAI  Siem Reap–Angkor Intl-ATL Atlanta Hartsfield-Jackson
37h 40m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,473Multiple Airlines
Fri, Mar 5 - Tue, Mar 16
Multiple Airlines Logo
8:45 pm - 5:25 pmATL  Atlanta Hartsfield-Jackson-SAI Siem Reap–Angkor Intl
32h 40m2 stops Abu Dhabi Zayed Intl Phnom Penh Techo Intl
Multiple Airlines Logo
4:50 pm - 4:40 pmSAI  Siem Reap–Angkor Intl-ATL Atlanta Hartsfield-Jackson
34h 50m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
$1,532Multiple Airlines
Tue, Feb 23 - Tue, Mar 9
Multiple Airlines Logo
9:50 pm - 12:40 pmATL  Atlanta Hartsfield-Jackson-SAI Siem Reap–Angkor Intl
26h 50m2 stops Istanbul Bangkok Suvarnabhumi
Multiple Airlines Logo
9:50 am - 7:45 pmSAI  Siem Reap–Angkor Intl-ATL Atlanta Hartsfield-Jackson
69h 55m2 stops Bangkok Suvarnabhumi Istanbul
$1,558Multiple Airlines
Sat, Jan 16 - Sat, Feb 20
Multiple Airlines Logo
9:50 pm - 8:45 amATL  Atlanta Hartsfield-Jackson-SAI Siem Reap–Angkor Intl
46h 55m2 stops Istanbul Bangkok Suvarnabhumi
Multiple Airlines Logo
7:25 pm - 7:45 pmSAI  Siem Reap–Angkor Intl-ATL Atlanta Hartsfield-Jackson
36h 20m2 stops Bangkok Suvarnabhumi Istanbul
$1,559Multiple Airlines
Fri, Mar 5 - Tue, Mar 16
Singapore Airlines Logo
12:00 pm - 4:00 pmATL  Atlanta Hartsfield-Jackson-SAI Siem Reap–Angkor Intl
40h 00m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi
Singapore Airlines Logo
10:45 am - 11:57 pmSAI  Siem Reap–Angkor Intl-ATL Atlanta Hartsfield-Jackson
48h 12m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl
$1,604Singapore Airlines
Tue, Feb 23 - Tue, Mar 9
Singapore Airlines Logo
12:00 pm - 9:55 amATL  Atlanta Hartsfield-Jackson-SAI Siem Reap–Angkor Intl
33h 55m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi
Singapore Airlines Logo
4:50 pm - 5:36 pmSAI  Siem Reap–Angkor Intl-ATL Atlanta Hartsfield-Jackson
36h 46m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl
$1,618Singapore Airlines
Tue, Feb 23 - Tue, Mar 9
Multiple Airlines Logo
10:24 am - 9:15 amATL  Atlanta Hartsfield-Jackson-SAI Siem Reap–Angkor Intl
34h 51m3 stops Miami Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:25 pm - 3:45 pmSAI  Siem Reap–Angkor Intl-ATL Atlanta Hartsfield-Jackson
32h 20m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,624Multiple Airlines
Thu, Dec 3 - Fri, Dec 11
Multiple Airlines Logo
8:45 pm - 12:05 pmATL  Atlanta Hartsfield-Jackson-SAI Siem Reap–Angkor Intl
51h 20m2 stops Abu Dhabi Zayed Intl Phnom Penh Techo Intl
Multiple Airlines Logo
9:55 am - 3:45 pmSAI  Siem Reap–Angkor Intl-ATL Atlanta Hartsfield-Jackson
65h 50m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$1,646Multiple Airlines
Fri, Jan 1 - Thu, Apr 1
Multiple Airlines Logo
8:45 pm - 11:45 amATL  Atlanta Hartsfield-Jackson-SAI Siem Reap–Angkor Intl
51h 00m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
3:10 pm - 4:30 pmSAI  Siem Reap–Angkor Intl-ATL Atlanta Hartsfield-Jackson
36h 20m2 stops Phnom Penh Techo Intl Abu Dhabi Zayed Intl
$1,656Multiple Airlines
Booking Insights

Price, demand and travel trends for Atlanta to Siem Reap flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Atlanta to Siem Reap recently?

The cheapest fare from Atlanta to Siem Reap in the last week was $1,307 round-trip, to Siem Reap–Angkor Intl (SAI).

How do fares into airports in Siem Reap compare?

Flights from Atlanta to Siem Reap arrive at a single airport, Siem Reap–Angkor Intl (SAI). Round-trip fares average about $1,476.

How do fares from Atlanta to Siem Reap vary by day of the week?

On average, Sunday is the cheapest day to fly from Atlanta to Siem Reap and Tuesday is the most expensive. Looking at the past 12 months of KAYAK data, it's 51% more expensive to fly on a Tuesday compared to Sunday.

What's the best time of day to fly from Atlanta to Siem Reap?

It's cheapest to fly to Siem Reap in the morning with average prices of $1,394. The afternoon is the most expensive time to fly, with average prices of $2,165.

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Key details for Atlanta to Siem Reap flights

Low season

February

Cheapest flight

$1,307
Beat the crowds with an average 64% drop in travelers.
The most popular month to fly with an average 24% increase in travelers.
Round-trip flight from Atlanta to Siem Reap

Your Atlanta to Siem Reap flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Atlanta to Siem Reap?

    Yes. Fares from Atlanta to Siem Reap are low right now. As a rule of thumb, a round-trip under $1,394 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Atlanta to Siem Reap?

    Over the past 12 months, round-trip fares from Atlanta to Siem Reap have typically cost between $1,394 and $1,875.

  • What are the main airports serving Siem Reap?

    Flights to Siem Reap all arrive at Siem Reap–Angkor Intl (SAI).

  • Which cabin classes are available from Atlanta to Siem Reap?

    On flights from Atlanta to Siem Reap you can book Economy Class or Premium Economy Class.

  • What are some popular landmarks around Siem Reap?

    Siem Reap is home to many popular sights. KAYAK travelers' favorites include:

    • Angkor Night Market
    • Psar Chaa
    • Siem Reap Royal Residence

Your guide to booking Atlanta to Siem Reap flights

Get tips on when to book, when to fly and what to know before your trip.
  • Flexible with your dates? Fly in September to save some money. It's typically the cheapest month on this route, while flights in May will cost you the most.
  • Fly out on a Sunday to get the cheapest fares. Avoid Tuesday flights, which are about 51% more expensive.
  • Start your trip in Siem Reap, the most popular destination in Siem Reap. From there, it's easy to continue on to other popular spots such as Prasat Bakong and Svay Leu.

More options for your flight from Atlanta to Siem Reap

Information on your arrival and departure airports

Atlanta (ATL) Flights & flight status