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Phnom Penh

Cheap flights from George Bush Intcntl (IAH) to Phnom Penh (PNH)

IAH — PNH
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Phnom Penh Pochentong are usually found in March or May, booked 90 days in advance, depart on a Saturday or Friday and return on a Wednesday

Cheap flight deals from George Bush Intcntl to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 November 29, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Popular in

June

Cheapest in

March

Average price

$1,382
Provider with most accurate pricing for Houston George Bush Intcntl-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Phnom Penh Pochentong flights.
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Highest demand for flights based on searches. 12% potential increase in price ($183 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 November 2025
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Compare providers for flights from George Bush Intcntl to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Phnom Penh in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Phnom Penh flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Houston George Bush Intcntl Airport-Phnom Penh flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Phnom Penh flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Phnom Penh

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Phnom Penh?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Phnom Penh. Price data was last updated on November 21, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Phnom Penh is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Phnom Penh?

Currently, June is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Phnom Penh (average of $198). Flying from Houston George Bush Intcntl Airport to Phnom Penh in November is currently the most expensive (average of $1,311). 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.

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 November 29, 2025.
Get a feel of what it's like to fly with EVA Air and Turkish Airlines from Houston George Bush Intcntl Airport to Phnom Penh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,287 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
EVA Air
8.5
Very good
1,287 reviews
EVA Air
8.5
Very good
1,287 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Turkish Airlines
7.3
Good
4,069 reviews
EVA Air
8.5
Very good
1,287 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 airport do you fly into for flights to Phnom Penh from Houston George Bush Intcntl?

    If you book a flight to Phnom Penh from Houston George Bush Intcntl, you will be flying to Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 5.0 mi from the center of Phnom Penh. There are 0 flights from Houston George Bush Intcntl to Pochentong per day from 2 different airlines.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Phnom Penh round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Phnom Penh is Turkish Airlines. Our recent data shows that you can find tickets from as low as $976 on this airline. An additional option worth looking into is EVA Air, starting at $1,117. Turkish Airlines is currently priced 26% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from George Bush Intcntl to Phnom Penh?

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

  • Can I find deals for business class flights from George Bush Intcntl to Phnom Penh?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Phnom Penh?

    Currently, June is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Phnom Penh (average of $198). Flying from Houston George Bush Intcntl Airport to Phnom Penh in November is currently the most expensive (average of $1,311). 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.

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Complete your trip

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Top 2 airlines flying from George Bush Intcntl to Phnom Penh

Discover the top 2 airlines that operate flights from George Bush Intcntl 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 November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$976Average$1,052FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$1,117Average$1,347FlexibilityNo cancel feeOn-time74%

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