Cheap flights from Houston to Phnom Penh (PNH) from $857

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — PNH
May 11 — May 181

Cheap flight deals from Houston to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 May 6, 2024.

Popular in

December

Cheapest in

August

Average price

$1,471

Round-trip from

$1,091
High demand for flights, 31% potential price rise
Best time to find cheap flights, 22% potential price drop
Average for round-trip flights in May 2024
From Houston to Phnom Penh Pochentong

What is the cheapest day to fly round-trip from Houston to Phnom Penh?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 26% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Houston to Phnom Penh?

August is one of the best times of the year to fly to Phnom Penh from Houston. Prices for August average $1,443 per person but you can even find prices for as low as $1,115. The most expensive prices can be found in the month of December. Opting for a August flight can save you 44% on your journey compared to booking in December

When is the cheapest time to fly from Houston to Phnom Penh (IAH - PNH)?

One of the essential ways to save on airfare from Houston to Phnom Penh is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 5% on airfare.

Cheap Singapore Airlines flights from Houston to Phnom Penh

Explore cheap flight options specifically provided by Singapore Airlines for the route between Houston and Phnom Penh. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Take a peek at the cheapest Singapore Airlines flights we've detected traveling from Houston to Phnom Penh. Come back soon if you're not finding the exact deal you're looking for.
Sat 9/76:35 pmIAH - PNH
2 stops30h 30mSingapore Airlines
Thu 10/316:35 pmPNH - IAH
2 stops32h 50mSingapore Airlines
Deal found 5/5$892
Tue 9/106:35 pmIAH - PNH
2 stops34h 55mSingapore Airlines
Tue 10/296:35 pmPNH - IAH
2 stops32h 50mSingapore Airlines
Deal found 5/5$1,017
Sun 9/86:35 pmIAH - PNH
2 stops30h 30mSingapore Airlines
Tue 10/296:35 pmPNH - IAH
2 stops32h 50mSingapore Airlines
Deal found 5/5$1,034
Tue 9/106:35 pmIAH - PNH
2 stops30h 30mSingapore Airlines
Sat 10/266:25 pmPNH - IAH
2 stops33h 00mSingapore Airlines
Deal found 5/5$1,094
Sat 9/76:35 pmIAH - PNH
2 stops30h 30mSingapore Airlines
Wed 10/306:35 pmPNH - IAH
2 stops35h 24mSingapore Airlines
Deal found 5/5$1,134
Sat 9/146:35 pmIAH - PNH
2 stops50h 05mSingapore Airlines
Sat 9/289:35 amPNH - IAH
2 stops40h 55mSingapore Airlines
Deal found 5/5$1,180
Sat 9/146:35 pmIAH - PNH
1 stop50h 05mSingapore Airlines
Sat 9/289:35 amPNH - IAH
1 stop40h 55mSingapore Airlines
Deal found 5/5$1,271
Sun 9/86:35 pmIAH - PNH
2 stops30h 30mSingapore Airlines
Wed 10/306:35 pmPNH - IAH
2 stops35h 24mSingapore Airlines
Deal found 5/5$1,276

Cheap EVA Air flights from Houston to Phnom Penh

Explore cheap flight options specifically provided by EVA Air for the route between Houston and Phnom Penh. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Some of the lowest-priced EVA Air flights we've found at this time heading from Houston to Phnom Penh. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 8/201:35 amIAH - PNH
1 stop21h 40mEVA Air
Wed 8/2812:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,081
Tue 8/131:35 amIAH - PNH
1 stop21h 40mEVA Air
Sun 8/2512:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,123
Tue 8/131:35 amIAH - PNH
1 stop21h 40mEVA Air
Mon 8/2612:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,133
Mon 8/121:35 amIAH - PNH
1 stop21h 40mEVA Air
Wed 8/2812:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,139
Thu 8/81:35 amIAH - PNH
1 stop21h 40mEVA Air
Sun 8/2512:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,161
Wed 8/141:35 amIAH - PNH
1 stop21h 40mEVA Air
Sun 8/2512:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,167
Thu 8/151:35 amIAH - PNH
1 stop21h 40mEVA Air
Mon 8/2612:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,171
Thu 8/151:35 amIAH - PNH
1 stop21h 40mEVA Air
Wed 8/2812:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,179
Sun 8/111:35 amIAH - PNH
1 stop21h 40mEVA Air
Tue 8/2712:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,189

Cheap Houston to Phnom Penh flights in May & June 2024

Find cheap flight options from Houston to Phnom Penh specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
These are some of the most attractive deals on flights from Houston to Phnom Penh in 2024. More deals are always being added, so be sure to check back regularly.
Sun 5/512:20 pmIAH - PNH
2 stops36h 45mMultiple Airlines
Wed 5/229:35 amPNH - IAH
2 stops32h 08mMultiple Airlines
Deal found 5/5$1,458
Wed 6/55:00 amIAH - PNH
2 stops29h 55mMultiple Airlines
Mon 6/109:35 amPNH - IAH
2 stops32h 19mMultiple Airlines
Deal found 5/5$1,642
Tue 6/256:35 pmIAH - PNH
2 stops50h 05mSingapore Airlines
Tue 7/22:05 pmPNH - IAH
2 stops36h 25mSingapore Airlines
Deal found 5/5$1,695
Sun 5/56:10 pmIAH - PNH
2 stops27h 50mMultiple Airlines
Wed 5/227:10 pmPNH - IAH
3 stops33h 53mMultiple Airlines
Deal found 5/5$1,699
Tue 6/255:00 pmIAH - PNH
3 stops36h 00mMultiple Airlines
Tue 7/21:20 pmPNH - IAH
2 stops35h 25mMultiple Airlines
Deal found 5/5$1,701
Sun 6/301:10 amIAH - PNH
1 stop22h 05mEVA Air
Sat 8/3112:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,727
Sun 5/56:10 pmIAH - PNH
2 stops27h 50mMultiple Airlines
Tue 5/2112:50 amPNH - IAH
2 stops28h 31mMultiple Airlines
Deal found 5/5$1,736
Mon 6/241:10 amIAH - PNH
1 stop22h 05mEVA Air
Tue 7/212:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,798
Sun 6/305:20 pmIAH - PNH
2 stops35h 40mMultiple Airlines
Tue 7/308:00 amPNH - IAH
3 stops40h 26mMultiple Airlines
Deal found 5/5$1,813

Houston to Phnom Penh 2024 flight deals

Discover exclusive flight deals for travel between Houston and Phnom Penh in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
These are some of the most attractive deals on flights from Houston to Phnom Penh in 2024. More deals are always being added, so be sure to check back regularly.
Sun 11/106:50 pmIAH - PNH
2 stops28h 55mSingapore Airlines
Tue 12/319:35 amPNH - IAH
2 stops41h 50mSingapore Airlines
Deal found 5/5$857
Sat 9/76:35 pmIAH - PNH
2 stops30h 30mSingapore Airlines
Sat 10/266:25 pmPNH - IAH
2 stops33h 00mSingapore Airlines
Deal found 5/5$892
Sun 12/86:50 pmIAH - PNH
2 stops28h 55mSingapore Airlines
Fri 1/316:35 pmPNH - IAH
2 stops32h 50mSingapore Airlines
Deal found 5/5$1,004
Tue 9/106:35 pmIAH - PNH
2 stops34h 55mSingapore Airlines
Tue 10/296:35 pmPNH - IAH
2 stops32h 50mSingapore Airlines
Deal found 5/5$1,017
Sun 9/86:35 pmIAH - PNH
2 stops30h 30mSingapore Airlines
Mon 10/286:35 pmPNH - IAH
2 stops32h 50mSingapore Airlines
Deal found 5/5$1,034
Sun 12/86:50 pmIAH - PNH
2 stops28h 55mSingapore Airlines
Mon 2/36:35 pmPNH - IAH
2 stops32h 50mSingapore Airlines
Deal found 5/5$1,039
Tue 8/201:35 amIAH - PNH
1 stop21h 40mEVA Air
Wed 8/2812:35 pmPNH - IAH
1 stop22h 15mEVA Air
Deal found 5/5$1,081
Mon 11/116:59 pmIAH - PNH
2 stops48h 36mMultiple Airlines
Tue 12/319:35 amPNH - IAH
2 stops41h 50mMultiple Airlines
Deal found 5/5$1,093
Tue 9/106:35 pmIAH - PNH
2 stops30h 30mSingapore Airlines
Mon 10/286:35 pmPNH - IAH
2 stops32h 50mSingapore Airlines
Deal found 5/5$1,094

Find flights from Houston to Phnom Penh within your budget

Customize your flight search to find flights from Houston to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$892 - $1,531

Route

Depart

Return

Price

Houston George Bush IntcntlPhnom Penh Pochentong

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Sat 9/7

2 stops30h 30m

Phnom Penh Pochentong

Thu 10/31

2 stops32h 50m

$892

Houston George Bush IntcntlPhnom Penh Pochentong

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Tue 9/10

2 stops34h 55m

Phnom Penh Pochentong

Tue 10/29

2 stops32h 50m

$1,017

Houston George Bush IntcntlPhnom Penh Pochentong

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Sun 9/8

2 stops30h 30m

Phnom Penh Pochentong

Tue 10/29

2 stops32h 50m

$1,034

Houston George Bush IntcntlPhnom Penh Pochentong

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Tue 8/20

1 stop21h 40m

Phnom Penh Pochentong

Wed 8/28

1 stop22h 15m

$1,081

Houston George Bush IntcntlPhnom Penh Pochentong

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Tue 8/13

1 stop21h 40m

Phnom Penh Pochentong

Sun 8/25

1 stop22h 15m

$1,123

Houston George Bush IntcntlPhnom Penh Pochentong

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Tue 9/10

3 stops38h 50m

Phnom Penh Pochentong

Tue 10/29

2 stops30h 50m

$1,128

Houston George Bush IntcntlPhnom Penh Pochentong

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Thu 9/12

2 stops33h 50m

Phnom Penh Pochentong

Mon 10/28

2 stops35h 45m

$1,280

Houston George Bush IntcntlPhnom Penh Pochentong

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Wed 8/21

2 stops40h 01m

Phnom Penh Pochentong

Tue 8/27

2 stops30h 38m

$1,386

Houston George Bush IntcntlPhnom Penh Pochentong

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Mon 7/22

2 stops32h 40m

Phnom Penh Pochentong

Thu 8/22

2 stops32h 00m

$1,531

Flights are sorted by cheapest first

Deals found on 5/5

When is the cheapest time to fly from Houston to Phnom Penh?

Use this chart to determine the cheapest time to fly round-trip from Houston to Phnom Penh. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston to Phnom Penh flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Phnom Penh by month

Plan your trip from Houston to Phnom Penh by taking into account the cheapest months to travel. The average price of a one-way flight from Houston to Phnom Penh is currently $0 while a round-trip flight costs $1,164. Price data was last updated on April 28, 2024.

Currently, October is the cheapest month in which you can book a flight from Houston to Phnom Penh (average of $1,091). Flying from Houston to Phnom Penh in June is currently the most expensive (average of $1,582). 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.

January

$1,215

February

$1,152

March

$1,186

April

$1,159

May

$1,275

June

$1,582

July

$1,523

August

$1,126

September

$1,093

October

$1,091

November

$1,141

December

$1,383

Temperature and rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature and rainfall totals by month.

PNH

Temperature

77 - 84.2 °F

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 May 6, 2024.
See what other customers who have flown with Singapore Airlines, EVA Air and Qatar Airways from Houston to Phnom Penh have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,185 reviews

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.5
Very good
1,185 reviews
8.5
Very good
1,185 reviews

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.4
Very good
1,537 reviews
8.5
Very good
1,185 reviews

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.3
Very good
1,465 reviews
8.5
Very good
1,185 reviews

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

8.1
Very good
4,001 reviews
8.5
Very good
1,185 reviews

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

7.7
Good
4,439 reviews
8.5
Very good
1,185 reviews

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Related info for your journey

Find useful and relevant information for your journey from Houston 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?

    If you book a flight to Phnom Penh from Houston, 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 to Pochentong per day from 5 different airlines.

  • Can I find flights from Houston to Phnom Penh for under $900 on Cheapflights?

    Yes, there are multiple flights from Houston to Phnom Penh for under $900. The cheapest flight booked recently is on Singapore Airlines for just $892, but on average you can expect to pay $1,128.

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

    Singapore Airlines, at $892, was found to be the cheapest airline from Houston to Phnom Penh. An alternate airline flying to your destination would be EVA Air. Singapore Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular airlines that fly from Houston to Phnom Penh?

  • What does IAH to PNH mean?

    IAH and PNH are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAH to PNH refers to a flight route from Houston George Bush Intcntl Airport to Phnom Penh Pochentong Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT).

  • Can I find deals for flights from Houston to Phnom Penh that include extra baggage allowance?

    The amount of baggage you can bring on your Houston to Phnom Penh flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Houston to Phnom Penh with specific airlines?

    Yes, Cheapflights allows you to browse and filter Houston to Phnom Penh flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Houston to Phnom Penh?

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

  • Can I find deals for business class flights from Houston to Phnom Penh?

    Yes. Cheapflights offers flight deals from Houston 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.

  • Can I find deals for flights from Houston to Phnom Penh that allow pets onboard?

    Many airlines flying from Houston to Phnom Penh offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Houston to Phnom Penh?

    Yes, you can often find last-minute deals on Houston to Phnom Penh flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston to Phnom Penh flight deals updated?

    The Houston to Phnom Penh flight deals you see on this page were last updated on 5/5.

See more FAQs

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Top 5 airlines flying from Houston to Phnom Penh

Discover the top 5 airlines that operate flights from Houston 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 2,719,943 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$882Average$1,079FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EVA AirCheapest$1,110Average$1,494FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Qatar AirwaysCheapest$1,168Average$1,274FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Korean AirCheapest$1,195Average$1,245FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
EmiratesCheapest$1,572Average$2,285FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Search flights from Houston to Phnom Penh by cabin class

Find flights from Houston to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Houston to Phnom Penh?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Phnom Penh from Houston today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Houston to Phnom Penh?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Houston to Phnom Penh.

Can Cheapflights find flights from Houston to Phnom Penh with no change fees?

Yes, we can. To see specific flights from Houston to Phnom Penh with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Houston to Phnom Penh become cheaper?

Not ready to book yet? You can track prices for flights from Houston to Phnom Penh on Cheapflights with our Price Alert feature and get notified when better prices are available.

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