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Flights from Houston to Phnom Penh
Cheap flight deals from Houston to Phnom Penh
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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IAH 18:1034h 5m1 stopsPNH 16:15Houston - Phnom Penh | Wed, Apr 16 | Qatar AirwaysPNH 17:4034h 10m1 stopsIAH 15:50Phnom Penh - Houston | Wed, Apr 23 | Qatar AirwaysAED 4,532 AED 8,68848% OFF48% OFFAED 8,688 AED 4,532
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IAH 18:1034h 5m1 stopsPNH 16:15Houston - Phnom Penh | Thu, Apr 17 | Qatar AirwaysPNH 17:4034h 10m1 stopsIAH 15:50Phnom Penh - Houston | Thu, Apr 24 | Qatar AirwaysAED 4,598 AED 8,68847% OFF47% OFFAED 8,688 AED 4,598
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IAH 18:1034h 5m1 stopsPNH 16:15Houston - Phnom Penh | Sat, Apr 19 | Qatar AirwaysPNH 17:4034h 10m1 stopsIAH 15:50Phnom Penh - Houston | Sun, Apr 27 | Qatar AirwaysAED 4,598 AED 8,68847% OFF47% OFFAED 8,688 AED 4,598
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IAH 18:1034h 5m1 stopsPNH 16:15Houston - Phnom Penh | Thu, Apr 24 | Qatar AirwaysPNH 17:4034h 10m1 stopsIAH 15:50Phnom Penh - Houston | Sun, Apr 27 | Qatar AirwaysAED 4,63447% OFFAED 8,688 AED 4,634
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IAH 01:1022h 5m1 stopsPNH 11:15Houston - Phnom Penh | Fri, May 2 | EVA AirPNH 12:3521h 45m1 stopsIAH 22:20Phnom Penh - Houston | Thu, May 8 | EVA AirAED 4,80945% OFFAED 8,688 AED 4,809
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IAH 18:1034h 5m1 stopsPNH 16:15Houston - Phnom Penh | Fri, Apr 25 | Qatar AirwaysPNH 17:4034h 10m1 stopsIAH 15:50Phnom Penh - Houston | Fri, May 2 | Qatar AirwaysAED 4,83944% OFFAED 8,688 AED 4,839
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IAH 01:1022h 5m1 stopsPNH 11:15Houston - Phnom Penh | Sun, May 11 | EVA AirPNH 12:3521h 45m1 stopsIAH 22:20Phnom Penh - Houston | Sun, May 18 | EVA AirAED 5,32439% OFFAED 8,688 AED 5,324
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IAH 01:1022h 5m1 stopsPNH 11:15Houston - Phnom Penh | Wed, May 14 | EVA AirPNH 12:3521h 45m1 stopsIAH 22:20Phnom Penh - Houston | Wed, May 21 | EVA AirAED 5,78333% OFFAED 8,688 AED 5,783
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IAH 19:5532h 40m1 stopsPNH 16:35Houston - Phnom Penh | Thu, Apr 17 | EmiratesPNH 20:5032h1 stopsIAH 16:50Phnom Penh - Houston | Fri, Apr 25 | EmiratesAED 6,16128% OFFAED 8,688 AED 6,161
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IAH 19:5532h 40m1 stopsPNH 16:35Houston - Phnom Penh | Thu, Apr 24 | EmiratesPNH 20:5032h1 stopsIAH 16:50Phnom Penh - Houston | Sun, Apr 27 | EmiratesAED 6,34327% OFFAED 8,688 AED 6,343
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HOU 13:0017h 25m1 stopsPNH Invalid DateHouston - Phnom Penh | Fri, Apr 18 | Normal AirlinePNH 15:006hNonstopHOU 16:00Phnom Penh - Houston | Sun, Apr 20 | Normal AirlineFind More FlightsFind More Flights
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IAH 18:1034h 5m1 stopsPNH 16:15Houston - Phnom Penh | Mon, Apr 21 | Qatar AirwaysAED 2,421 AED 3,93438% OFF38% OFFAED 3,934 AED 2,421
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IAH 18:1034h 5m1 stopsPNH 16:15Houston - Phnom Penh | Sun, Apr 27 | Qatar AirwaysAED 2,570 AED 3,93435% OFF35% OFFAED 3,934 AED 2,570
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IAH 18:1034h 5m1 stopsPNH 16:15Houston - Phnom Penh | Thu, May 1 | Qatar AirwaysAED 2,584 AED 3,93434% OFF34% OFFAED 3,934 AED 2,584
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IAH 18:1034h 5m1 stopsPNH 16:15Houston - Phnom Penh | Thu, Apr 24 | Qatar AirwaysAED 2,59634% OFFAED 3,934 AED 2,596
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IAH 18:1034h 5m1 stopsPNH 16:15Houston - Phnom Penh | Fri, Apr 25 | Qatar AirwaysAED 2,60234% OFFAED 3,934 AED 2,602
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IAH 18:1034h 5m1 stopsPNH 16:15Houston - Phnom Penh | Wed, Apr 16 | Qatar AirwaysAED 2,67032% OFFAED 3,934 AED 2,670
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IAH 01:0022h 15m1 stopsPNH 11:15Houston - Phnom Penh | Fri, Apr 25 | EVA AirAED 2,68332% OFFAED 3,934 AED 2,683
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IAH 01:0022h 15m1 stopsPNH 11:15Houston - Phnom Penh | Thu, Apr 24 | EVA AirAED 2,69931% OFFAED 3,934 AED 2,699
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IAH 01:0022h 15m1 stopsPNH 11:15Houston - Phnom Penh | Wed, Apr 16 | EVA AirAED 2,71731% OFFAED 3,934 AED 2,717
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IAH 01:0022h 15m1 stopsPNH 11:15Houston - Phnom Penh | Sat, Apr 26 | EVA AirAED 2,87227% OFFAED 3,934 AED 2,872
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HOU 13:0017h 25m1 stopsPNH Invalid DateHouston - Phnom Penh | Fri, Apr 18 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Houston (HOU) to Phnom Penh (PNH) the cheapest?
Airlines adjust prices for flights from Houston to Phnom Penh based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Houston (HOU) to Phnom Penh (PNH) cost?
According to Trip.com's data, the lowest price is around AED 4,423. -
How many airports are there in Phnom Penh (PNH)?
There are 1 airport(s) near Phnom Penh (PNH): Phnom Penh International Airport.
How to find a cheap flight from Houston to Phnom Penh
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to Phnom Penh. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Houston to Phnom Penh ticket.
Tap "Date" on flight search bar to scan through the calender for Houston to Phnom Penh airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Apr 21 at AED 2421 for one-way flights.
Compare cheap Houston to Phnom Penh flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Houston to Phnom Penh. The cheapest airline operating is Qatar Airways.
Set up a Price Alert
By setting up a Price Alert for your Houston to Phnom Penh route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Houston to Phnom Penh flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Houston to Phnom Penh to get exclusive deals for you.
Flight Info | Houston to Phnom Penh
Cheapest one-way flight price | AED 2,421 |
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Off-season for travel | March |
Peak season for travel | May |
Flight distance | 14,950.88 km |
Popular airline | American Airlines |
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