Which airports can I use when flying from Atlanta to Phnom Penh?

Flights from Atlanta to Phnom Penh usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at Phnom Penh Techo Intl (KTI).

What cabin classes can I book on flights from Atlanta to Phnom Penh?

Two cabin classes are available on flights from Atlanta to Phnom Penh: • Economy Class • Business Class

Which airports do connecting flights from Atlanta to Phnom Penh pass through?

Connecting flights from Atlanta to Phnom Penh most commonly pass through: • Incheon Intl (ICN) - 72% of one-stop connections • Abu Dhabi Zayed Intl (AUH) - 28% of one-stop connections

Can I save money by using flexible dates for flights from Atlanta to Phnom Penh?

Yes. Flexible dates can save you up to 43% on flights from Atlanta to Phnom Penh. Tuesday is the cheapest departure day at $1,264 round-trip on average, while Wednesday is the most expensive at $2,210, a difference of $946. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How expensive are last-minute Atlanta to Phnom Penh flights?

Last-minute fares on this route (booked within two weeks of departure) run 10% above the $1,626 route average. Book 3 weeks before departure for the lowest fares.

How long is a flight from Atlanta to Phnom Penh?

A nonstop flight from Atlanta to Phnom Penh takes 00m, covering 9,261 miles.

Do I need a passport to fly from Atlanta to Phnom Penh?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Atlanta to Phnom Penh looking right now?

One-way fares from Atlanta to Phnom Penh are currently in line with typical prices for this route. Average one-way fares are about $878.

How much time can I save by choosing a different layover airport from Atlanta to Phnom Penh?

Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time at 24h 15m, compared with 29h 13m via Abu Dhabi Zayed Intl (AUH).

What is the time difference between Atlanta and Phnom Penh?

Phnom Penh is 11 hours ahead of Atlanta (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Atlanta to Phnom Penh flight?

Round-trip flights from Atlanta to Phnom Penh range from $1,337 to $2,073, with an average of $1,626 over the past 12 months. Anything below $1,337 counts as a good deal.

What's the cheapest day of the week to fly from Atlanta to Phnom Penh?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Atlanta to Phnom Penh. It’s 23% cheaper than the average day, while Wednesday is the most expensive, with prices 35% higher.

What’s the cheapest month to fly from Atlanta to Phnom Penh?

•March is the cheapest month to fly from Atlanta to Phnom Penh at $1,179 round-trip. •July ($2,265) and December ($2,102) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 92% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Atlanta to Phnom Penh the cheapest?

Flights from Atlanta to Phnom Penh are cheapest 3 weeks before departure. Booking in this window typically costs about 34% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Which airline is the cheapest to fly from Atlanta to Phnom Penh?

Etihad Airways ($1,205) and Cathay Pacific ($1,458) are the cheapest airlines to fly round-trip from Atlanta to Phnom Penh according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Atlanta to Phnom Penh?

Incheon Intl (ICN) is the most popular layover for the Atlanta to Phnom Penh route. 72% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ICN.

What is the cheapest layover airport when flying from Atlanta to Phnom Penh?

Flights via Abu Dhabi Zayed Intl (AUH) offer the most affordable fares, with an average round-trip price of $1,832. Based on KAYAK data over the past 3 months.

When flying from Atlanta to Phnom Penh which airport offers the shortest layover?

Incheon Intl (ICN) had the shortest average connection time for Atlanta to Phnom Penh layovers at 13h 49m over the past 3 months.

Cheap Flights from Atlanta to Phnom Penh | KAYAK

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,090

Typical prices: $1,337-$2,073

Multiple Airlines

Wed 10/17Sat 11/17

ATL - KTI • 2 stops

Cheapest one-way

$503

Typical prices: $612-$1,123

Multiple Airlines

Wed 11/7

ATL - KTI • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Atlanta and Phnom Penh. You'll need to take a connecting flight to reach the destination.

Insights

When to book

3 weeks

in advance

Our data shows that travelers who book at least 3 weeks in advance save around 34% compared to booking last minute.

Insights

When to travel

March

Cheapest • 27% price drop

May

Most popular

Good to know

Top layover airports

Abu Dhabi Zayed Intl (AUH)

Cheapest • Avg $1,832 (round-trip)

Incheon Intl (ICN)

Shortest trip • 24h 15m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Phnom Penh!

Flight Deals

Cheap Flights from Atlanta to Phnom Penh (ATL-KTI)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Atlanta to Phnom Penh

Sat, Oct 17 - Tue, Nov 17

3:45 pm - 11:45 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

69h 00m2 stops Los Angeles Manila Ninoy Aquino Intl

1:30 am - 8:59 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

31h 29m2 stops Manila Ninoy Aquino Intl Los Angeles

$1,090Multiple Airlines

Sat, Oct 17 - Tue, Nov 17

3:45 pm - 11:45 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

69h 00m2 stops Los Angeles Manila Ninoy Aquino Intl

1:30 am - 4:49 amKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

39h 19m3 stops Manila Ninoy Aquino Intl Los Angeles Las Vegas Harry Reid Intl

$1,146Multiple Airlines

Mon, Mar 1 - Fri, Apr 9

8:45 pm - 6:40 amATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

21h 55m1 stop Abu Dhabi Zayed Intl

8:35 am - 4:30 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

42h 55m1 stop Abu Dhabi Zayed Intl

$1,205Etihad Airways

Thu, Oct 22 - Tue, Nov 10

9:30 pm - 6:45 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

34h 15m1 stop Abu Dhabi Zayed Intl

7:55 am - 3:40 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

43h 45m1 stop Abu Dhabi Zayed Intl

$1,205Etihad Airways

Wed, Jan 6 - Fri, Jan 22

5:52 pm - 10:25 amATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

52h 33m2 stops Seattle/Tacoma Intl Hong Kong Intl

11:45 am - 11:05 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

23h 20m2 stops Hong Kong Intl Dallas/Fort Worth

$1,458Cathay Pacific

Fri, Nov 20 - Sun, Dec 20

10:56 am - 5:45 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

42h 49m2 stops Chicago O'Hare Intl Hong Kong Intl

11:45 am - 7:41 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

43h 56m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,554Cathay Pacific

Thu, Jan 7 - Fri, Jan 22

10:45 am - 10:45 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

24h 00m1 stop Incheon Intl

12:10 am - 8:15 amKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

20h 05m1 stop Incheon Intl

$2,481Korean Air

Thu, Jan 7 - Thu, Jan 21

10:45 am - 10:45 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

24h 00m1 stop Incheon Intl

12:10 am - 10:05 amKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

21h 55m1 stop Incheon Intl

$2,481Korean Air

Fri, Nov 20 - Sat, Dec 19

9:30 am - 10:45 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

25h 15m1 stop Incheon Intl

12:10 am - 5:10 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

29h 00m1 stop Incheon Intl

$2,578Delta

Sat, Nov 21 - Wed, Dec 30

9:30 am - 10:45 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

25h 15m1 stop Incheon Intl

12:10 am - 5:10 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

29h 00m1 stop Incheon Intl

$2,779Delta

Recent last minute flight deals from Atlanta to Phnom Penh

Mon, Oct 12 - Mon, Oct 26

8:20 pm - 6:45 amATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

23h 25m1 stop Abu Dhabi Zayed Intl

7:55 am - 4:40 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

43h 45m1 stop Abu Dhabi Zayed Intl

$1,223Etihad Airways

Mon, Oct 12 - Tue, Oct 27

8:20 pm - 6:45 amATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

23h 25m1 stop Abu Dhabi Zayed Intl

7:50 pm - 4:40 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

31h 50m1 stop Abu Dhabi Zayed Intl

$1,223Etihad Airways

Mon, Oct 12 - Fri, Oct 30

8:20 pm - 6:45 amATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

23h 25m1 stop Abu Dhabi Zayed Intl

7:55 am - 4:40 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

43h 45m1 stop Abu Dhabi Zayed Intl

$1,224Etihad Airways

Mon, Oct 12 - Tue, Oct 27

7:10 pm - 4:15 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

34h 05m2 stops Doha Hamad Intl Ho Chi Minh City

5:10 pm - 4:00 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

33h 50m2 stops Ho Chi Minh City Doha Hamad Intl

$1,463Qatar Airways

Mon, Oct 12 - Wed, Oct 28

7:03 am - 10:15 amATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

40h 12m2 stops Seattle/Tacoma Intl Hong Kong Intl

7:05 pm - 11:59 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

39h 54m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,480Cathay Pacific

Mon, Oct 12 - Mon, Oct 26

7:03 am - 10:15 amATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

40h 12m2 stops Seattle/Tacoma Intl Hong Kong Intl

11:45 am - 11:59 pmKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

47h 14m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,480Cathay Pacific

Sat, Oct 10 - Mon, Oct 26

8:20 pm - 6:45 amATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

23h 25m1 stop Abu Dhabi Zayed Intl

4:10 pm - 8:06 amKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

26h 56m2 stops Guangzhou Baiyun Los Angeles

$1,562Multiple Airlines

Sat, Oct 10 - Tue, Oct 27

1:25 pm - 10:15 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

21h 50m1 stop Incheon Intl

12:10 am - 11:05 amKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

21h 55m1 stop Incheon Intl

$4,484Korean Air

Sun, Oct 11 - Tue, Oct 27

1:25 pm - 10:15 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

21h 50m1 stop Incheon Intl

12:10 am - 9:15 amKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

20h 05m1 stop Incheon Intl

$4,531Delta

Sat, Oct 10 - Tue, Oct 27

1:25 pm - 10:15 pmATL Atlanta Hartsfield-Jackson-KTI Phnom Penh Techo Intl

21h 50m1 stop Incheon Intl

12:10 am - 9:15 amKTI Phnom Penh Techo Intl-ATL Atlanta Hartsfield-Jackson

20h 05m1 stop Incheon Intl

$4,531Delta

Booking Insights

Price, demand and travel trends for Atlanta to Phnom Penh flights

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

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Atlanta to Phnom Penh?: Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Atlanta to Phnom Penh. It’s 23% cheaper than the average day, while Wednesday is the most expensive, with prices 35% higher.
What’s the cheapest month to fly from Atlanta to Phnom Penh? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Atlanta to Phnom Penh, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •March is the cheapest month to fly from Atlanta to Phnom Penh at $1,179 round-trip.
•July ($2,265) and December ($2,102) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 92% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are flights from Atlanta to Phnom Penh the cheapest?: Flights from Atlanta to Phnom Penh are cheapest 3 weeks before departure. Booking in this window typically costs about 34% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	October
High season	May
Cheapest flight	$503

Beat the crowds with an average 50% drop in travelers.

The most popular month to fly with an average 49% increase in travelers.

One-way flight from Atlanta to Phnom Penh

When to book flights from Atlanta to Phnom Penh

Are your dates flexible? Find out the best times to travel from Atlanta to Phnom Penh 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 cabin classes can I book on flights from Atlanta to Phnom Penh?
Two cabin classes are available on flights from Atlanta to Phnom Penh:

• Economy Class
• Business Class
How long is a flight from Atlanta to Phnom Penh?
A nonstop flight from Atlanta to Phnom Penh takes 00m, covering 9,261 miles.
Do I need a passport to fly from Atlanta to Phnom Penh?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Atlanta to Phnom Penh flight?
Round-trip flights from Atlanta to Phnom Penh range from $1,337 to $2,073, with an average of $1,626 over the past 12 months. Anything below $1,337 counts as a good deal.
How expensive are last-minute Atlanta to Phnom Penh flights?
Last-minute fares on this route (booked within two weeks of departure) run 10% above the $1,626 route average. Book 3 weeks before departure for the lowest fares.
How are flight prices from Atlanta to Phnom Penh looking right now?
One-way fares from Atlanta to Phnom Penh are currently in line with typical prices for this route. Average one-way fares are about $878.
Which airports can I use when flying from Atlanta to Phnom Penh?
Flights from Atlanta to Phnom Penh usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at Phnom Penh Techo Intl (KTI).
Which airports do connecting flights from Atlanta to Phnom Penh pass through?
Connecting flights from Atlanta to Phnom Penh most commonly pass through:

• Incheon Intl (ICN) - 72% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) - 28% of one-stop connections
Can I save money by using flexible dates for flights from Atlanta to Phnom Penh?
Yes. Flexible dates can save you up to 43% on flights from Atlanta to Phnom Penh. Tuesday is the cheapest departure day at $1,264 round-trip on average, while Wednesday is the most expensive at $2,210, a difference of $946.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Atlanta to Phnom Penh?
Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time at 24h 15m, compared with 29h 13m via Abu Dhabi Zayed Intl (AUH).
What is the time difference between Atlanta and Phnom Penh?
Phnom Penh is 11 hours ahead of Atlanta (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Wednesday. On this route, Tuesday flights average $1,264, about $946 less than Wednesday fares (43% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 3 weeks before you fly. On this route, that window historically saves about 34% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Atlanta to Phnom Penh trip for March. Fares historically average $1,179 round-trip in that month - typically $1,086 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Atlanta to Phnom Penh

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Phnom Penh with a hotel stay or car rental

Car rentals in Phnom Penh

Hotels in Phnom Penh

Vacations in Phnom Penh

ATL - KTI

$503 Find Cheap Flights from Atlanta to Phnom Penh - Compare and Save

Everything you should know

Cheap Flights from Atlanta to Phnom Penh (ATL-KTI)

Recent round-trip flight deals from Atlanta to Phnom Penh

Recent one-way flight deals from Atlanta to Phnom Penh

Recent last minute flight deals from Atlanta to Phnom Penh

Price, demand and travel trends for Atlanta to Phnom Penh flights

What's the cheapest day of the week to fly from Atlanta to Phnom Penh?

What’s the cheapest month to fly from Atlanta to Phnom Penh?

When are flights from Atlanta to Phnom Penh the cheapest?

Which airline is the cheapest to fly from Atlanta to Phnom Penh?

What’s the most popular layover airport when flying from Atlanta to Phnom Penh?

What is the cheapest layover airport when flying from Atlanta to Phnom Penh?

When flying from Atlanta to Phnom Penh which airport offers the shortest layover?

Key details for Atlanta to Phnom Penh flights

Low season

High season

Cheapest flight

When to book flights from Atlanta to Phnom Penh

Your Atlanta to Phnom Penh flight questions, answered

Your guide to booking Atlanta to Phnom Penh flights

More options for your flight from Atlanta to Phnom Penh

Complete your trip to Phnom Penh with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Atlanta to Phnom Penh

Find direct flights to and from Atlanta and Phnom Penh

Flights from domestic origins to Phnom Penh

Flights to other popular destinations

Find deals for your return flight