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Flights from Phnom Penh to Houston

Find flight deals from Phnom Penh to Houston for the next 3 months. Book one way flights from $1,176 or round trip flights from $1,875.

      • KTI 8:45 PM
        32h 5m
        1 stop
        IAH 4:50 PM
        Phnom Penh - Houston | Fri, Aug 14 | Emirates
        IAH 6:15 PM
        34h
        1 stop
        KTI 4:15 PM
        Houston - Phnom Penh | Fri, Aug 21 | Qatar Airways
        $1,875 $4,076
        54% off
        54% off
        $4,076 $1,875
      • KTI 12:35 PM
        22h 15m
        1 stop
        IAH 10:50 PM
        Phnom Penh - Houston | Thu, Jul 23 | EVA Air
        IAH 1:35 AM
        21h 40m
        1 stop
        KTI 11:15 AM
        Houston - Phnom Penh | Sun, Jul 26 | EVA Air
        $1,882 $4,076
        54% off
        54% off
        $4,076 $1,882
      • KTI 5:40 PM
        34h 15m
        1 stop
        IAH 3:55 PM
        Phnom Penh - Houston | Sun, Aug 23 | Qatar Airways
        IAH 6:15 PM
        34h
        1 stop
        KTI 4:15 PM
        Houston - Phnom Penh | Sun, Aug 30 | Qatar Airways
        $1,950 $4,076
        52% off
        52% off
        $4,076 $1,950
      • KTI 8:45 PM
        32h 5m
        1 stop
        IAH 4:50 PM
        Phnom Penh - Houston | Sat, Aug 1 | Emirates
        IAH 6:15 PM
        34h
        1 stop
        KTI 4:15 PM
        Houston - Phnom Penh | Sat, Aug 8 | Qatar Airways
        $1,982
        51% off
        $4,076 $1,982
      • KTI 5:40 PM
        34h 15m
        1 stop
        IAH 3:55 PM
        Phnom Penh - Houston | Thu, Jul 23 | Qatar Airways
        IAH 6:15 PM
        34h
        1 stop
        KTI 4:15 PM
        Houston - Phnom Penh | Mon, Jul 27 | Qatar Airways
        $2,397
        41% off
        $4,076 $2,397
      • KTI 8:45 PM
        32h 5m
        1 stop
        IAH 4:50 PM
        Phnom Penh - Houston | Fri, Jul 31 | Emirates
        IAH 6:15 PM
        34h
        1 stop
        KTI 4:15 PM
        Houston - Phnom Penh | Fri, Aug 7 | Qatar Airways
        $2,418
        41% off
        $4,076 $2,418
      • KTI 5:40 PM
        34h 15m
        1 stop
        IAH 3:55 PM
        Phnom Penh - Houston | Fri, Aug 14 | Qatar Airways
        IAH 6:15 PM
        34h
        1 stop
        KTI 4:15 PM
        Houston - Phnom Penh | Fri, Aug 21 | Qatar Airways
        $2,487
        39% off
        $4,076 $2,487
      • KTI 5:40 PM
        34h 15m
        1 stop
        IAH 3:55 PM
        Phnom Penh - Houston | Wed, Jul 29 | Qatar Airways
        IAH 6:15 PM
        34h
        1 stop
        KTI 4:15 PM
        Houston - Phnom Penh | Wed, Aug 5 | Qatar Airways
        $2,559
        37% off
        $4,076 $2,559
      • KTI 6:45 PM
        30h
        1 stop
        IAH 12:45 PM
        Phnom Penh - Houston | Thu, Jul 23 | Turkish Airlines
        IAH 9:10 PM
        30h
        1 stop
        KTI 3:10 PM
        Houston - Phnom Penh | Thu, Jul 30 | Turkish Airlines
        $2,633
        35% off
        $4,076 $2,633
      • KTI 8:45 PM
        32h 5m
        1 stop
        IAH 4:50 PM
        Phnom Penh - Houston | Wed, Jul 29 | Emirates
        IAH 7:35 PM
        33h 5m
        1 stop
        KTI 4:40 PM
        Houston - Phnom Penh | Mon, Aug 3 | Emirates
        $2,853
        30% off
        $4,076 $2,853
      • KTI 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Phnom Penh - Houston | Tue, Jul 21 | Normal Airline
        HOU 3:00 PM
        6h
        Nonstop
        KTI 4:00 PM
        Houston - Phnom Penh | Thu, Jul 23 | Normal Airline
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      • KTI 8:45 PM
        32h 5m
        1 stop
        IAH 4:50 PM
        Phnom Penh - Houston | Fri, Aug 14 | Emirates
        $1,176 $2,559
        54% off
        54% off
        $2,559 $1,176
      • KTI 8:45 PM
        32h 5m
        1 stop
        IAH 4:50 PM
        Phnom Penh - Houston | Mon, Aug 17 | Emirates
        $1,199 $2,559
        53% off
        53% off
        $2,559 $1,199
      • KTI 12:35 PM
        22h 15m
        1 stop
        IAH 10:50 PM
        Phnom Penh - Houston | Fri, Aug 14 | EVA Air
        $1,253 $2,559
        51% off
        51% off
        $2,559 $1,253
      • KTI 8:45 PM
        32h 5m
        1 stop
        IAH 4:50 PM
        Phnom Penh - Houston | Thu, Aug 13 | Emirates
        $1,296
        49% off
        $2,559 $1,296
      • KTI 8:45 PM
        32h 5m
        1 stop
        IAH 4:50 PM
        Phnom Penh - Houston | Tue, Aug 4 | Emirates
        $1,321
        48% off
        $2,559 $1,321
      • KTI 6:45 PM
        30h
        1 stop
        IAH 12:45 PM
        Phnom Penh - Houston | Thu, Aug 13 | Turkish Airlines
        $1,384
        46% off
        $2,559 $1,384
      • KTI 6:45 PM
        36h 30m
        1 stop
        IAH 7:15 PM
        Phnom Penh - Houston | Mon, Aug 17 | Turkish Airlines
        $1,387
        46% off
        $2,559 $1,387
      • KTI 8:45 PM
        32h 5m
        1 stop
        IAH 4:50 PM
        Phnom Penh - Houston | Sun, Jul 26 | Emirates
        $1,504
        41% off
        $2,559 $1,504
      • KTI 12:35 PM
        22h 15m
        1 stop
        IAH 10:50 PM
        Phnom Penh - Houston | Thu, Jul 23 | EVA Air
        $1,514
        41% off
        $2,559 $1,514
      • KTI 8:45 PM
        32h 5m
        1 stop
        IAH 4:50 PM
        Phnom Penh - Houston | Sat, Aug 8 | Emirates
        $1,791
        30% off
        $2,559 $1,791
      • KTI 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Phnom Penh - Houston | Tue, Jul 21 | Normal Airline
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Find cheap airlines flights from Phnom Penh to Houston

You can choose from 1 airlines that fly from Phnom Penh to Houston, including EVA Air, Emirates has lowest fares on this route.
EVA Air logo EVA Air
Airlines are determined based on actual purchased flight tickets from Phnom Penh to Houston according to previous 12 months data from Trip.com.

Flight Info | Phnom Penh to Houston

The distance between Phnom Penh and Houston is approximately 14,950.88 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is November.

Cheapest one-way flight price$1,176
Cheapest round-trip ticket price$1,875
Off-season for travelNovember
Peak season for travelJanuary
Flight distance14,950.88 km
Popular airlineEVA Air
Flight statistics for the Phnom Penh–Houston route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Phnom Penh to Houston (KTI-HOU)?

    Based on Trip.com data, Emirates offers one-way fares as low as $1,176 on Cheapest nonstop routes (e.g. KTI to IAH on Fri, Aug 14), while Emirates offers Cheapest nonstop round-trips from $1,875 departing on Fri, Aug 14 and returning on Fri, Aug 21.
  • At the moment, you can catch a nonstop flight from Phnom Penh to Houston with the following airlines, including: Air Cambodia 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 Phnom Penh to Houston 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 Phnom Penh to Houston, 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 Fri, Aug 14, with one-way flights priced at just $1,176.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Emirates.
    · 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 Houston travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Phnom Penh to Houston is November, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Phnom Penh to Houston on July 23, 2026 with EVA Air, with prices starting at $1,882.
  • You can land at any one of the following hubs in Houston, with Techo International Airport to George Bush Intercontinental Airport (KTI-IAH) is by far the most common option on this route: George Bush Intercontinental Airport (IAH) William P. Hobby Airport (HOU).
  • The time difference between Houston and Phnom Penh 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.

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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.

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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.