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Flights from Atlanta to Phnom Penh

Find flight deals from Atlanta to Phnom Penh for the next 3 months. Book one way flights from $694 or round trip flights from $1,631.

      • ATL 9:40 PM
        34h 15m
        1 stop
        KTI 6:55 PM
        Atlanta - Phnom Penh | Fri, Aug 7 | Etihad Airways
        KTI 8:30 PM
        31h
        1 stop
        ATL 4:30 PM
        Phnom Penh - Atlanta | Fri, Aug 14 | Etihad Airways
        $1,631 $2,446
        33% off
        33% off
        $2,446 $1,631
      • ATL 9:40 PM
        22h 5m
        1 stop
        KTI 6:45 AM
        Atlanta - Phnom Penh | Sun, Aug 9 | Etihad Airways
        KTI 8:30 PM
        31h
        1 stop
        ATL 4:30 PM
        Phnom Penh - Atlanta | Sun, Aug 16 | Etihad Airways
        $1,659 $2,446
        32% off
        32% off
        $2,446 $1,659
      • ATL 9:30 PM
        34h 15m
        1 stop
        KTI 6:45 PM
        Atlanta - Phnom Penh | Wed, Jul 29 | Etihad Airways
        KTI 8:55 AM
        42h 35m
        1 stop
        ATL 4:30 PM
        Phnom Penh - Atlanta | Tue, Aug 4 | Etihad Airways
        $1,679 $2,446
        31% off
        31% off
        $2,446 $1,679
      • ATL 9:30 PM
        34h 15m
        1 stop
        KTI 6:45 PM
        Atlanta - Phnom Penh | Wed, Jul 22 | Etihad Airways
        KTI 8:55 AM
        42h 35m
        1 stop
        ATL 4:30 PM
        Phnom Penh - Atlanta | Tue, Jul 28 | Etihad Airways
        $1,684
        31% off
        $2,446 $1,684
      • ATL 9:30 PM
        34h 15m
        1 stop
        KTI 6:45 PM
        Atlanta - Phnom Penh | Wed, Sep 9 | Etihad Airways
        KTI 8:50 PM
        30h 40m
        1 stop
        ATL 4:30 PM
        Phnom Penh - Atlanta | Wed, Sep 16 | Etihad Airways
        $1,702
        30% off
        $2,446 $1,702
      • ATL 9:50 PM
        30h 20m
        1 stop
        KTI 3:10 PM
        Atlanta - Phnom Penh | Sun, Aug 23 | Turkish Airlines
        KTI 6:45 PM
        36h
        1 stop
        ATL 7:45 PM
        Phnom Penh - Atlanta | Sun, Aug 30 | Turkish Airlines
        $1,739
        28% off
        $2,446 $1,739
      • ATL 9:30 PM
        34h 15m
        1 stop
        KTI 6:45 PM
        Atlanta - Phnom Penh | Mon, Jul 27 | Etihad Airways
        KTI 8:55 AM
        42h 35m
        1 stop
        ATL 4:30 PM
        Phnom Penh - Atlanta | Sun, Aug 2 | Etihad Airways
        $1,744
        28% off
        $2,446 $1,744
      • ATL 9:40 PM
        34h 15m
        1 stop
        KTI 6:55 PM
        Atlanta - Phnom Penh | Mon, Jul 20 | Etihad Airways
        KTI 8:30 PM
        31h
        1 stop
        ATL 4:30 PM
        Phnom Penh - Atlanta | Sun, Jul 26 | Etihad Airways
        $1,751
        28% off
        $2,446 $1,751
      • ATL 9:30 PM
        22h 15m
        1 stop
        KTI 6:45 AM
        Atlanta - Phnom Penh | Sun, Jul 26 | Etihad Airways
        KTI 8:50 PM
        30h 40m
        1 stop
        ATL 4:30 PM
        Phnom Penh - Atlanta | Sun, Aug 2 | Etihad Airways
        $1,763
        28% off
        $2,446 $1,763
      • ATL 11:35 AM
        23h 40m
        1 stop
        KTI 10:15 PM
        Atlanta - Phnom Penh | Sat, Jul 25 | Korean Air
        KTI 8:55 AM
        42h 35m
        1 stop
        ATL 4:30 PM
        Phnom Penh - Atlanta | Sun, Aug 2 | Etihad Airways
        $2,225
        9% off
        $2,446 $2,225
      • ATL 1:00 PM
        17h 25m
        1 stop
        KTI 2:00 PM
        Atlanta - Phnom Penh | Fri, Jul 17 | Normal Airline
        KTI 3:00 PM
        6h
        Nonstop
        ATL 4:00 PM
        Phnom Penh - Atlanta | Sun, Jul 19 | Normal Airline
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        Find more flights
      • ATL 9:50 PM
        30h 20m
        1 stop
        KTI 3:10 PM
        Atlanta - Phnom Penh | Thu, Aug 6 | Turkish Airlines
        $694 $1,183
        41% off
        41% off
        $1,183 $694
      • ATL 9:50 PM
        30h 20m
        1 stop
        KTI 3:10 PM
        Atlanta - Phnom Penh | Tue, Aug 4 | Turkish Airlines
        $697 $1,183
        41% off
        41% off
        $1,183 $697
      • ATL 9:30 PM
        22h 15m
        1 stop
        KTI 6:45 AM
        Atlanta - Phnom Penh | Thu, Aug 6 | Etihad Airways
        $998 $1,183
        16% off
        16% off
        $1,183 $998
      • ATL 9:30 PM
        34h 15m
        1 stop
        KTI 6:45 PM
        Atlanta - Phnom Penh | Tue, Aug 4 | Etihad Airways
        $1,006
        15% off
        $1,183 $1,006
      • ATL 9:30 PM
        22h 15m
        1 stop
        KTI 6:45 AM
        Atlanta - Phnom Penh | Mon, Aug 31 | Etihad Airways
        $1,011
        15% off
        $1,183 $1,011
      • ATL 9:30 PM
        34h 15m
        1 stop
        KTI 6:45 PM
        Atlanta - Phnom Penh | Sun, Aug 9 | Etihad Airways
        $1,013
        14% off
        $1,183 $1,013
      • ATL 9:30 PM
        22h 15m
        1 stop
        KTI 6:45 AM
        Atlanta - Phnom Penh | Mon, Jul 20 | Etihad Airways
        $1,016
        14% off
        $1,183 $1,016
      • ATL 9:30 PM
        34h 25m
        1 stop
        KTI 6:55 PM
        Atlanta - Phnom Penh | Sun, Jul 19 | Etihad Airways
        $1,035
        13% off
        $1,183 $1,035
      • ATL 9:30 PM
        34h 15m
        1 stop
        KTI 6:45 PM
        Atlanta - Phnom Penh | Sun, Sep 6 | Etihad Airways
        $1,051
        11% off
        $1,183 $1,051
      • ATL 9:30 PM
        34h 25m
        1 stop
        KTI 6:55 PM
        Atlanta - Phnom Penh | Sun, Jul 26 | Etihad Airways
        $1,076
        9% off
        $1,183 $1,076
      • ATL 1:00 PM
        17h 25m
        1 stop
        KTI 2:00 PM
        Atlanta - Phnom Penh | Fri, Jul 17 | Normal Airline
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        Find more flights

Find cheap airlines flights from Atlanta to Phnom Penh

You can choose from 4 airlines that fly from Atlanta to Phnom Penh, including Qatar Airways, American Airlines, and Etihad Airways. Turkish Airlines has lowest fares on this route.
Qatar Airways logo Qatar Airways
American Airlines logo American Airlines
Etihad Airways logo Etihad Airways
WestJet logo WestJet
Airlines are determined based on actual purchased flight tickets from Atlanta to Phnom Penh according to previous 12 months data from Trip.com.

Flight Info | Atlanta to Phnom Penh

The distance between Atlanta and Phnom Penh is approximately 14,894.35 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is November.

Cheapest one-way flight price$694
Cheapest round-trip ticket price$1,631
Off-season for travelNovember
Peak season for travelJanuary
Flight distance14,894.35 km
Popular airlineQatar Airways
Flight statistics for the Atlanta–Phnom Penh route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Atlanta to Phnom Penh (ATL-KTI)?

    Based on Trip.com data, Turkish Airlines offers one-way fares as low as $694 on Cheapest nonstop routes (e.g. ATL to KTI on Thu, Aug 6), while Etihad Airways offers Cheapest nonstop round-trips from $1,631 departing on Fri, Aug 7 and returning on Fri, Aug 14.
  • At the moment, you can catch a nonstop flight from Atlanta to Phnom Penh with the following airlines, including: Qatar Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Atlanta to Phnom Penh is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Atlanta to Phnom Penh, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Aug 6, with one-way flights priced at just $694.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Turkish Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Phnom Penh travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Atlanta to Phnom Penh is November, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Atlanta to Phnom Penh on July 20, 2026 with Etihad Airways, with prices starting at $1,011.
  • You can land at any one of the following hubs in Phnom Penh, with Hartsfield–Jackson Atlanta International Airport to Techo International Airport (ATL-KTI) is by far the most common option on this route: Phnom Penh International Airport (PNH) Techo International Airport (KTI).
  • The time difference between Phnom Penh and Atlanta is 12h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.