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$501+ Cheap flights from Phnom Penh (PNH) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — HOU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Phnom Penh to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Houston (HO1). 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 February 20, 2025.

Round-trip from

$1,891
(Korean Air)

One-way from

$501
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,574
From Phnom Penh Pochentong to Houston
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One-way flight from Phnom Penh Pochentong to Houston
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Highest demand for flights based on searches. 11% potential increase in price ($226 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Phnom Penh to Houston

Cheapest flights from Phnom Penh to Houston
Explore the most affordable flight options available from Phnom Penh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Korean Air deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/611:30 pmPNH - HOU
2 stops26h 09mMultiple Airlines
Sun 4/139:14 amHOU - PNH
2 stops24h 56mMultiple Airlines
Deal found 2/20$1,891
This Gotogate deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/65:40 pmPNH - HOU
3 stops31h 59mQatar Airways
Sun 4/138:16 pmHOU - PNH
3 stops31h 59mQatar Airways
Deal found 2/20$2,427
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:40 amPNH - IAH
2 stops24h 40mMultiple Airlines
Tue 5/201:10 amIAH - PNH
1 stop22h 05mMultiple Airlines
Deal found 2/20$2,503
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:35 pmPNH - IAH
1 stop21h 45mEVA Air
Tue 5/201:10 amIAH - PNH
1 stop22h 05mEVA Air
Deal found 2/20$2,695
This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:25 amPNH - IAH
2 stops43h 25mEmirates
Wed 5/217:55 pmIAH - PNH
2 stops34h 40mEmirates
Deal found 2/20$3,065
This Flightnetwork deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:40 pmPNH - IAH
3 stops32h 45mQatar Airways
Wed 5/212:55 pmIAH - PNH
3 stops37h 20mQatar Airways
Deal found 2/20$9,051

Find flights from Phnom Penh to Houston within your budget

Customize your flight search to find flights from Phnom Penh to Houston 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Phnom Penh

Fly to

Houston

Route

Depart

Return

Price

Phnom PenhHouston

PNH - HOU

PNHHOU

Phnom Penh Pochentong

Sun 4/6

11:30 pm-1:39 pm

2 stops26h 09m

Houston Hobby

Sun 4/13

9:14 am-10:10 pm

2 stops24h 56m

$1,891

Phnom PenhHouston

PNH - HOU

PNHHOU

Phnom Penh Pochentong

Sun 4/6

5:40 pm-1:39 pm

3 stops31h 59m

Houston Hobby

Sun 4/13

8:16 pm-4:15 pm

3 stops31h 59m

$2,427

Phnom PenhHouston

PNH - IAH

PNHIAH

Phnom Penh Pochentong

Wed 5/7

9:40 am-10:20 pm

2 stops24h 40m

Houston George Bush Intcntl

Tue 5/20

1:10 am-11:15 am

1 stop22h 05m

$2,503

Phnom PenhHouston

PNH - IAH

PNHIAH

Phnom Penh Pochentong

Wed 5/7

12:35 pm-10:20 pm

1 stop21h 45m

Houston George Bush Intcntl

Tue 5/20

1:10 am-11:15 am

1 stop22h 05m

$2,695

Phnom PenhHouston

PNH - IAH

PNHIAH

Phnom Penh Pochentong

Wed 5/7

9:25 am-4:50 pm

2 stops43h 25m

Houston George Bush Intcntl

Wed 5/21

7:55 pm-6:35 pm

2 stops34h 40m

$3,065

Phnom PenhHouston

PNH - IAH

PNHIAH

Phnom Penh Pochentong

Wed 5/7

5:40 pm-2:25 pm

3 stops32h 45m

Houston George Bush Intcntl

Wed 5/21

2:55 pm-4:15 pm

3 stops37h 20m

$9,051

Phnom PenhHouston

PNH - IAH

PNHIAH

Phnom Penh Pochentong

Sun 3/16

9:10 pm-7:22 pm

3 stops58h 12m

$501

Phnom PenhHouston

PNH - IAH

PNHIAH

Phnom Penh Pochentong

Sat 3/15

3:05 pm-3:25 pm

1 stop84h 20m

$1,106

Phnom PenhHouston

PNH - IAH

PNHIAH

Phnom Penh Pochentong

Sat 3/15

1:05 am-7:16 pm

2 stops54h 11m

$1,111

Phnom PenhHouston

PNH - HOU

PNHHOU

Phnom Penh Pochentong

Sun 3/16

5:10 pm-7:46 pm

3 stops38h 36m

$1,862

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 11 results
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Best time to book a flight from Phnom Penh to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Phnom Penh 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.

Travel insights for flights from Phnom Penh to Houston

Get recent, data-driven insights about flights from Phnom Penh to Houston including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Phnom Penh to Houston?

Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Houston (average of $230). Flying from Phnom Penh to Houston in March is currently the most expensive (average of $334). 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.

What is the cheapest time of day to fly from PNH to HOU?

Find hourly flight availability from Phnom Penh to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

It’s optimal to fly from Phnom Penh to Houston at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated February 20, 2025.
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Emirates
8.1
Very good
3,279 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Singapore Airlines
8.1
Very good
1,299 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Qatar Airways
7.4
Good
3,609 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Philippine Airlines
7.3
Good
878 reviews
EVA Air
8.4
Very good
1,200 reviews

Crew

8.6

Food

8.0

Comfort

8.2

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Houston. 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 from for flights from Phnom Penh to Houston?

    Phnom Penh Pochentong (PNH) is the airport you will fly out of if you book a flight from Phnom Penh to Houston. You should not have trouble finding flights to Houston from Pochentong; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Phnom Penh airport to Houston. It is only a 5.0 mi journey to Pochentong (PNH) from Phnom Penh’s city center.

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

    Our cheapest airline available from Phnom Penh to Houston is Qatar Airways. Our recent data shows that you can find tickets from as low as $2,427 on this airline. Additional options worth looking into are EVA Air and Emirates, starting at $2,695 and $3,065 round-trip.

  • What are the cheapest airlines to fly from Phnom Penh to Houston one-way?

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $1,106. However, be on the lookout for offers from Philippine Airlines and Qatar Airways, as they are both options that can get you from Phnom Penh to Houston for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phnom Penh to Houston 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 Phnom Penh to Houston?

    Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Houston (average of $230). Flying from Phnom Penh to Houston in March is currently the most expensive (average of $334). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Phnom Penh to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Phnom Penh to Hobby flights
Phnom Penh to George Bush Intcntl flights

Top 2 airlines flying from Phnom Penh to Houston

Discover the top 2 airlines that operate flights from Phnom Penh to Houston. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$1,510Average$1,792FlexibilityNo cancel feeOn-time74%
EmiratesCheapest$1,530Average$1,585FlexibilityNo cancel feeOn-time75%
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