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Phnom Penh

$540+ Cheap flights from Atlanta (ATL) to Phnom Penh (PNH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — PNH
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Phnom Penh Pochentong are usually found in March or February, booked 52 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Atlanta to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$1,118
(FlightHub)

One-way from

$642
(Justfly.com)

Popular in

June

Cheapest in

March

Average price

$2,244
From Atlanta Hartsfield-Jackson to Phnom Penh Pochentong
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One-way flight from Atlanta Hartsfield-Jackson to Phnom Penh Pochentong
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Highest demand for flights based on searches. 12% potential increase in price ($256 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Atlanta to Phnom Penh

Cheapest flights from Atlanta to Phnom Penh
Explore the most affordable flight options available from Atlanta to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/293:58 pmATL - PNH
3 stops29h 37mSingapore Airlines
lun. 11/177:45 pmPNH - ATL
2 stops40h 14mSingapore Airlines
Deal found 6/12$1,118
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/117:15 amATL - PNH
2 stops27h 55mMultiple Airlines
mar. 10/281:15 amPNH - ATL
2 stops31h 15mMultiple Airlines
Deal found 6/11$1,203
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/297:00 amATL - PNH
2 stops52h 55mAsiana Airlines
lun. 11/1711:55 pmPNH - ATL
2 stops36h 04mAsiana Airlines
Deal found 6/12$1,206
This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/17:00 amATL - PNH
2 stops39h 50mChina Airlines
lun. 3/165:20 pmPNH - ATL
2 stops33h 55mChina Airlines
Deal found 6/11$1,238
This oojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2710:00 pmATL - PNH
2 stops25h 05mEtihad Airways
lun. 11/247:55 amPNH - ATL
1 stop43h 35mEtihad Airways
Deal found 6/10$1,244
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/54:45 pmATL - PNH
2 stops43h 30mPhilippine Airlines
mar. 11/251:15 amPNH - ATL
2 stops51h 31mPhilippine Airlines
Deal found 6/12$1,251
This oojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/87:30 pmATL - PNH
2 stops33h 45mQatar Airways
mar. 10/145:40 pmPNH - ATL
2 stops33h 15mQatar Airways
Deal found 6/10$1,326
This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/89:30 amATL - PNH
2 stops38h 45mEVA Air
mar. 7/2212:35 pmPNH - ATL
2 stops30h 14mEVA Air
Deal found 6/11$1,497
This oojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2712:55 pmATL - PNH
1 stop22h 30mKorean Air
lun. 11/2411:45 pmPNH - ATL
1 stop21h 20mKorean Air
Deal found 6/10$1,603
This Air France deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/810:40 pmATL - PNH
2 stops32h 55mKLM
sáb. 7/197:25 pmPNH - ATL
2 stops60h 00mKLM
Deal found 6/12$1,743
This Emirates deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/53:48 pmATL - PNH
3 stops36h 47mEmirates
mié. 11/268:35 pmPNH - ATL
3 stops36h 58mEmirates
Deal found 6/12$1,881
This Turkish Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/193:00 pmATL - PNH
2 stops30h 50mTurkish Airlines
mar. 6/249:40 amPNH - ATL
2 stops62h 15mTurkish Airlines
Deal found 6/10$1,993

Cheapflights Fare Finder

Customize your flight search to find flights from Atlanta to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Atlanta to Phnom Penh that are best for you.

Fly from

Atlanta

Fly to

Phnom Penh

Route

Depart

Return

Price

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

mié. 10/29

3:58 pm-8:35 am

3 stops29h 37m

Phnom Penh Pochentong

lun. 11/17

7:45 pm-11:59 pm

2 stops40h 14m

$1,118

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

lun. 8/11

7:15 am-10:10 pm

2 stops27h 55m

Phnom Penh Pochentong

mar. 10/28

1:15 am-9:30 pm

2 stops31h 15m

$1,203

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

mié. 10/29

7:00 am-10:55 pm

2 stops52h 55m

Phnom Penh Pochentong

lun. 11/17

11:55 pm-11:59 pm

2 stops36h 04m

$1,206

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

lun. 9/1

7:00 am-9:50 am

2 stops39h 50m

Phnom Penh Pochentong

lun. 3/16

5:20 pm-4:15 pm

2 stops33h 55m

$1,238

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

lun. 10/27

10:00 pm-10:05 am

2 stops25h 05m

Phnom Penh Pochentong

lun. 11/24

7:55 am-3:30 pm

1 stop43h 35m

$1,244

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

mié. 11/5

4:45 pm-12:15 am

2 stops43h 30m

Phnom Penh Pochentong

mar. 11/25

1:15 am-4:46 pm

2 stops51h 31m

$1,251

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

mié. 10/8

7:30 pm-4:15 pm

2 stops33h 45m

Phnom Penh Pochentong

mar. 10/14

5:40 pm-3:55 pm

2 stops33h 15m

$1,326

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

mar. 7/8

9:30 am-11:15 am

2 stops38h 45m

Phnom Penh Pochentong

mar. 7/22

12:35 pm-7:49 am

2 stops30h 14m

$1,497

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

lun. 10/27

12:55 pm-10:25 pm

1 stop22h 30m

Phnom Penh Pochentong

lun. 11/24

11:45 pm-9:05 am

1 stop21h 20m

$1,603

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

mar. 7/8

10:40 pm-6:35 pm

2 stops32h 55m

Phnom Penh Pochentong

sáb. 7/19

7:25 pm-8:25 pm

2 stops60h 00m

$1,743

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from Atlanta to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Phnom Penh

How far ahead should I book a flight from Atlanta to Phnom Penh?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Phnom Penh. Price data was last updated on June 9, 2025.

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Phnom Penh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Atlanta to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Atlanta to Phnom Penh (average of $991). Flying from Atlanta to Phnom Penh in June is currently the most expensive (average of $1,570). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to PNH?

Find hourly flight availability from Atlanta to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

It’s optimal to fly from Atlanta to Phnom Penh in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the morning.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated junio 12, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and China Airlines from Atlanta to Phnom Penh by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Emirates
8.1
Very good
3,264 reviews
EVA Air
8.4
Very good
1,202 reviews

Overall

8.4

Entertainment

8.0

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Atlanta to Phnom Penh round-trip?

    According to our current data, Singapore Airlines ($1,118), Asiana Airlines ($1,206), and China Airlines ($1,238) offers the cheapest pricing from Atlanta to Phnom Penh. Users have found that Singapore Airlines is 39% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Atlanta to Phnom Penh one-way?

    The cheapest airlines for a one-way flight from Atlanta to Phnom Penh are Turkish Airlines ($777), Philippine Airlines ($826), and EVA Air ($873).

  • Can I find deals for flights from Atlanta to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Atlanta to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Phnom Penh.

  • Can I find deals for business class flights from Atlanta to Phnom Penh?

    Yes. Cheapflights offers flight deals from Atlanta to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Atlanta to Phnom Penh (average of $991). Flying from Atlanta to Phnom Penh in June is currently the most expensive (average of $1,570). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Atlanta to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Jacksonville to Phnom Penh flights

Top 5 airlines flying from Atlanta to Phnom Penh

Discover the top 5 airlines that operate flights from Atlanta to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,190Average$1,332FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,284Average$1,438FlexibilityNo cancel feeOn-time68%
China SouthernCheapest$1,310Average$1,618FlexibilityNo cancel feeOn-time69%
Malaysia AirlinesCheapest$1,462Average$1,701FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,476Average$1,963FlexibilityNo cancel feeOn-time81%

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