Trip.com
>
Flights
>
Flights to Cambodia
>
Flights to Phnom Penh
Hotels in Phnom Penh
>
Flights from Dallas to Phnom Penh

Find flight deals from Dallas to Phnom Penh for the next 3 months. Book one way flights from $613 or round trip flights from $1,553.

      • DFW 10:55 PM
        23h 20m
        1 stop
        KTI 10:15 AM
        Dallas - Phnom Penh | Fri, Jul 10 | Cathay Pacific
        KTI 11:25 AM
        19h
        1 stop
        DFW 6:25 PM
        Phnom Penh - Dallas | Fri, Jul 17 | Cathay Pacific
        $1,553 $2,127
        27% off
        27% off
        $2,127 $1,553
      • DFW 10:55 PM
        23h 20m
        1 stop
        KTI 10:15 AM
        Dallas - Phnom Penh | Sun, May 17 | Cathay Pacific
        KTI 6:30 PM
        35h 20m
        1 stop
        DFW 5:50 PM
        Phnom Penh - Dallas | Mon, May 25 | Cathay Pacific
        $1,567 $2,127
        26% off
        26% off
        $2,127 $1,567
      • DFW 10:55 PM
        23h 20m
        1 stop
        KTI 10:15 AM
        Dallas - Phnom Penh | Thu, May 28 | Cathay Pacific
        KTI 11:25 AM
        18h 25m
        1 stop
        DFW 5:50 PM
        Phnom Penh - Dallas | Tue, Jun 2 | Cathay Pacific
        $1,606 $2,127
        24% off
        24% off
        $2,127 $1,606
      • DFW 10:55 PM
        23h 20m
        1 stop
        KTI 10:15 AM
        Dallas - Phnom Penh | Fri, May 29 | Cathay Pacific
        KTI 11:25 AM
        18h 25m
        1 stop
        DFW 5:50 PM
        Phnom Penh - Dallas | Wed, Jun 3 | Cathay Pacific
        $1,606
        24% off
        $2,127 $1,606
      • DFW 10:55 PM
        23h 20m
        1 stop
        KTI 10:15 AM
        Dallas - Phnom Penh | Wed, May 27 | Cathay Pacific
        KTI 11:25 AM
        18h 25m
        1 stop
        DFW 5:50 PM
        Phnom Penh - Dallas | Wed, Jun 3 | Cathay Pacific
        $1,627
        24% off
        $2,127 $1,627
      • DFW 9:30 PM
        29h 40m
        1 stop
        KTI 3:10 PM
        Dallas - Phnom Penh | Fri, May 29 | Turkish Airlines
        KTI 8:15 PM
        28h 30m
        1 stop
        DFW 12:45 PM
        Phnom Penh - Dallas | Fri, Jun 5 | Turkish Airlines
        $1,656
        22% off
        $2,127 $1,656
      • DFW 10:55 PM
        23h 20m
        1 stop
        KTI 10:15 AM
        Dallas - Phnom Penh | Sun, Jun 28 | Cathay Pacific
        KTI 11:25 AM
        19h
        1 stop
        DFW 6:25 PM
        Phnom Penh - Dallas | Sat, Jul 4 | Cathay Pacific
        $1,657
        22% off
        $2,127 $1,657
      • DFW 10:50 PM
        29h 25m
        1 stop
        KTI 4:15 PM
        Dallas - Phnom Penh | Wed, Jun 24 | Qatar Airways
        KTI 5:40 PM
        34h
        1 stop
        DFW 3:40 PM
        Phnom Penh - Dallas | Wed, Jul 1 | Qatar Airways
        $1,672
        21% off
        $2,127 $1,672
      • DFW 10:50 PM
        24h 25m
        1 stop
        KTI 11:15 AM
        Dallas - Phnom Penh | Sun, May 17 | EVA Air
        KTI 12:35 PM
        19h 20m
        1 stop
        DFW 7:55 PM
        Phnom Penh - Dallas | Mon, May 25 | EVA Air
        $1,673
        21% off
        $2,127 $1,673
      • DFW 10:55 PM
        30h 20m
        1 stop
        KTI 5:15 PM
        Dallas - Phnom Penh | Wed, Jun 10 | Cathay Pacific
        KTI 6:30 PM
        35h 20m
        1 stop
        DFW 5:50 PM
        Phnom Penh - Dallas | Wed, Jun 17 | Cathay Pacific
        $1,744
        18% off
        $2,127 $1,744
      • DFW 1:00 PM
        17h 25m
        1 stop
        KTI 2:00 PM
        Dallas - Phnom Penh | Sun, May 17 | Normal Airline
        KTI 3:00 PM
        6h
        Nonstop
        DFW 4:00 PM
        Phnom Penh - Dallas | Tue, May 19 | Normal Airline
        Find more flights
        Find more flights
      • DFW 10:50 PM
        24h 25m
        1 stop
        KTI 11:15 AM
        Dallas - Phnom Penh | Mon, Jul 6 | EVA Air
        $613 $1,198
        49% off
        49% off
        $1,198 $613
      • DFW 10:50 PM
        24h 25m
        1 stop
        KTI 11:15 AM
        Dallas - Phnom Penh | Wed, Jul 8 | EVA Air
        $616 $1,198
        49% off
        49% off
        $1,198 $616
      • DFW 10:50 PM
        24h 25m
        1 stop
        KTI 11:15 AM
        Dallas - Phnom Penh | Tue, Jul 7 | EVA Air
        $628 $1,198
        48% off
        48% off
        $1,198 $628
      • DFW 11:20 AM
        23h 35m
        1 stop
        KTI 10:55 PM
        Dallas - Phnom Penh | Wed, Jul 8 | Korean Air
        $732
        39% off
        $1,198 $732
      • DFW 10:50 PM
        24h 25m
        1 stop
        KTI 11:15 AM
        Dallas - Phnom Penh | Wed, Jul 1 | EVA Air
        $859
        28% off
        $1,198 $859
      • DFW 10:50 PM
        24h 25m
        1 stop
        KTI 11:15 AM
        Dallas - Phnom Penh | Mon, Jun 29 | EVA Air
        $866
        28% off
        $1,198 $866
      • DFW 10:50 PM
        24h 25m
        1 stop
        KTI 11:15 AM
        Dallas - Phnom Penh | Sun, Jun 21 | EVA Air
        $880
        27% off
        $1,198 $880
      • DFW 10:50 PM
        24h 25m
        1 stop
        KTI 11:15 AM
        Dallas - Phnom Penh | Thu, Jun 11 | EVA Air
        $894
        25% off
        $1,198 $894
      • DFW 11:20 AM
        23h 5m
        1 stop
        KTI 10:25 PM
        Dallas - Phnom Penh | Mon, Jul 6 | Korean Air
        $917
        23% off
        $1,198 $917
      • DFW 10:50 PM
        24h 25m
        1 stop
        KTI 11:15 AM
        Dallas - Phnom Penh | Thu, May 28 | EVA Air
        $982
        18% off
        $1,198 $982
      • DFW 1:00 PM
        17h 25m
        1 stop
        KTI 2:00 PM
        Dallas - Phnom Penh | Sun, May 17 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Dallas to Phnom Penh are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Dallas to Phnom Penh (DFW-KTI)?

    Based on Trip.com data, EVA Air offers one-way fares as low as $613 on Cheapest nonstop routes (e.g. DFW to KTI on Mon, Jul 6), while Cathay Pacific offers Cheapest nonstop round-trips from $1,553 departing on Fri, Jul 10 and returning on Fri, Jul 17.
  • At the moment, you can catch a nonstop flight from Dallas to Phnom Penh with the following airlines, including: Korean Air 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 Dallas 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 Dallas 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 Mon, Jul 6, with one-way flights priced at just $613.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is EVA Air.
    · 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 December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Dallas to Phnom Penh is September, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Dallas to Phnom Penh on May 16, 2026 with Cathay Pacific, with prices starting at $1,567.
  • You can land at any one of the following hubs in Phnom Penh, with Dallas Fort Worth International Airport to Techo International Airport (DFW-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 Dallas is 13h.
  • 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.

Explore More Popular Flights

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.