In terms of precipitation, rainfall in Cambodia ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Cambodia when rainfall is around 0.0 in.

If weather is an important factor for your trip to Cambodia, use this chart to help with planning. For those seeking warmer temperatures, April 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 December, when temperatures are typically at their lowest (around 77.0 F).

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Cambodia?

EVA Air, Qatar Airways and Singapore Airlines are the most popular airlines when flying from Houston George Bush Intcntl Airport to Cambodia.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Cambodia?

The best pricing can be found in the month of September. Prices to Cambodia from Houston George Bush Intcntl Airport average $1,418. You can even find prices in September for less than $1,418, as users have found deals to Cambodia from as low as $1,016. The month of December appears to be one of the more expensive times to travel to Cambodia from Houston George Bush Intcntl Airport. Flying in the targeted month can save you up to 46%.

What is the cheapest time of day to fly from IAH to KH?

When flying from Houston George Bush Intcntl Airport to Cambodia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from George Bush Intcntl to Cambodia?

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 Cambodia.

Can I find deals for business class flights from George Bush Intcntl to Cambodia?

Yes. Cheapflights offers flight deals from George Bush Intcntl to Cambodia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$950+ Flights from Houston George Bush Intcntl Airport to Cambodia

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Cheap flight deals from George Bush Intcntl to Cambodia

Round-trip from	$950 (Trip.com)
Popular in	December
Cheapest in	September
Average price	$1,798

From Houston George Bush Intcntl to Cambodia

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($158 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($60 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from George Bush Intcntl to Cambodia

Cheapest flights from George Bush Intcntl to Cambodia
Explore the most affordable flight options available from George Bush Intcntl to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Tue 8/129:26 pmIAH - PNH

2 stops37h 49mMultiple Airlines

Sat 8/3012:10 amPNH - IAH

2 stops34h 25mMultiple Airlines

Deal found 7/29

$950

Tue 12/99:05 pmIAH - PNH

2 stops28h 35mTurkish Airlines

Mon 12/227:15 pmPNH - IAH

2 stops36h 55mTurkish Airlines

Deal found 7/29

$952

Sun 8/31:35 amIAH - PNH

1 stop21h 40mEVA Air

Thu 9/412:35 pmPNH - IAH

1 stop21h 50mEVA Air

Deal found 7/29

$1,150

Tue 10/76:25 pmIAH - PNH

2 stops33h 50mQatar Airways

Tue 10/285:10 pmPNH - IAH

2 stops35h 10mQatar Airways

Deal found 7/29

$1,178

Best flights from George Bush Intcntl to Cambodia
Discover carefully curated flight deals from George Bush Intcntl to Cambodia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Tue 8/129:26 pmIAH - PNH

2 stops37h 49mMultiple Airlines

Sat 8/3012:10 amPNH - IAH

2 stops34h 25mMultiple Airlines

Deal found 7/29

$950

Tue 12/99:05 pmIAH - PNH

2 stops28h 35mTurkish Airlines

Mon 12/227:15 pmPNH - IAH

2 stops36h 55mTurkish Airlines

Deal found 7/29

$952

Sun 9/71:10 amIAH - PNH

1 stop22h 05mEVA Air

Tue 9/3012:35 pmPNH - IAH

1 stop21h 50mEVA Air

Deal found 7/29

$1,150

Tue 10/76:25 pmIAH - PNH

2 stops33h 50mQatar Airways

Tue 10/285:10 pmPNH - IAH

2 stops35h 10mQatar Airways

Deal found 7/29

$1,178

Last-minute flights from George Bush Intcntl to Cambodia
Discover last-minute flight deals from George Bush Intcntl to Cambodia. Data last updated July 30, 2025 and is based on user searches.

Fri 8/12:20 pmIAH - PNH

2 stops44h 45mAir China

Sun 8/3112:20 amPNH - IAH

2 stops48h 23mAir China

Deal found 7/30

$2,867

Sun 8/31:35 amIAH - PNH

1 stop21h 40mEVA Air

Thu 9/412:35 pmPNH - IAH

1 stop21h 50mEVA Air

Deal found 7/29

$1,150

Mon 8/46:25 pmIAH - PNH

2 stops33h 50mQatar Airways

Thu 9/45:40 pmPNH - IAH

2 stops34h 10mQatar Airways

Deal found 7/29

$1,180

Mon 8/49:56 pmIAH - PNH

2 stops25h 19mMultiple Airlines

Thu 9/412:35 pmPNH - IAH

1 stop21h 50mMultiple Airlines

Deal found 7/29

$1,327

Tue 8/129:26 pmIAH - PNH

2 stops37h 49mMultiple Airlines

Sat 8/3012:10 amPNH - IAH

2 stops34h 25mMultiple Airlines

Deal found 7/29

$950

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonPhnom Penh

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Tue 8/12

9:26 pm-11:15 pm

2 stops37h 49m

Phnom Penh Pochentong

Sat 8/30

12:10 am-10:35 pm

2 stops34h 25m

$950

HoustonPhnom Penh

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Tue 12/9

9:05 pm-2:40 pm

2 stops28h 35m

Phnom Penh Pochentong

Mon 12/22

7:15 pm-7:10 pm

2 stops36h 55m

$952

HoustonPhnom Penh

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Sun 9/7

1:10 am-11:15 am

1 stop22h 05m

Phnom Penh Pochentong

Tue 9/30

12:35 pm-10:25 pm

1 stop21h 50m

$1,150

HoustonPhnom Penh

IAH - PNH

IAHPNH

Houston George Bush Intcntl

Tue 10/7

6:25 pm-4:15 pm

2 stops33h 50m

Phnom Penh Pochentong

Tue 10/28

5:10 pm-4:20 pm

2 stops35h 10m

$1,178

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from George Bush Intcntl to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia 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 Cambodia

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

Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Cambodia (average of $988). Flying from Houston George Bush Intcntl Airport to Cambodia in June is currently the most expensive (average of $1,549). 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 Cambodia

Get a feel of what it's like to fly with EVA Air, Qatar Airways, and Turkish Airlines from Houston George Bush Intcntl Airport to Cambodia 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

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very good

1,222 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Qatar Airways

7.4

Good

3,607 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Turkish Airlines

7.3

Good

3,928 reviews

EVA Air

8.4

Very good

1,222 reviews

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Can I find deals for flights from George Bush Intcntl to Cambodia that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Cambodia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Cambodia?
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 Cambodia.
Can I find deals for business class flights from George Bush Intcntl to Cambodia?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Cambodia 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 Cambodia?
Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Cambodia (average of $988). Flying from Houston George Bush Intcntl Airport to Cambodia in June is currently the most expensive (average of $1,549). 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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Top 4 airlines flying from George Bush Intcntl to Cambodia

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$856	Average$943	FlexibilityNo cancel fee	On-time81%
Turkish Airlines	Cheapest$976	Average$1,051	FlexibilityNo cancel fee	On-time77%
EVA Air	Cheapest$1,070	Average$1,284	FlexibilityNo cancel fee	On-time74%
Qatar Airways	Cheapest$1,211	Average$1,278	FlexibilityNo cancel fee	On-time68%

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$950+ Cheap flights from George Bush Intcntl (IAH) to Cambodia

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Cambodia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from George Bush Intcntl to Cambodia

Keep the following information in mind while searching for George Bush Intcntl to Cambodia flight deals. Data was last updated July 30, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from George Bush Intcntl to Cambodia

Cheapest flights from George Bush Intcntl to CambodiaExplore the most affordable flight options available from George Bush Intcntl to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Cambodia that are best for you.

Best time to book a flight from George Bush Intcntl to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Cambodia

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

Reviews of airlines servicing Cambodia

Get a feel of what it's like to fly with EVA Air, Qatar Airways, and Turkish Airlines from Houston George Bush Intcntl Airport to Cambodia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Cambodia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from George Bush Intcntl to Cambodia?

Can I find deals for business class flights from George Bush Intcntl to Cambodia?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Cambodia

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from George Bush Intcntl to Cambodia

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Book with Flexibility

Travel Smart

Cheapest flights from George Bush Intcntl to Cambodia
Explore the most affordable flight options available from George Bush Intcntl to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.