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Cheap flights from Houston George Bush Intcntl Airport to Cambodia from $638

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Cambodia departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Cambodia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Emirates Logo
7:10 pm - 12:40 pm
IAH
-
SAI
28h 30m
2 stops
Emirates Logo
11:50 pm - 4:20 pm
SAI
-
IAH
53h 30m
2 stops
$1,619Emirates
Wed, Nov 18 - Sat, Nov 28
Emirates Logo
6:40 pm - 9:10 pm
IAH
-
SAI
61h 30m
3 stops
Emirates Logo
11:50 pm - 4:20 pm
SAI
-
IAH
53h 30m
2 stops
$1,881Emirates
Wed, Nov 18 - Sat, Nov 28
Multiple Airlines Logo
11:50 am - 8:45 am
IAH
-
SAI
31h 55m
3 stops
Multiple Airlines Logo
3:45 pm - 2:38 pm
SAI
-
IAH
35h 53m
3 stops
$2,810Multiple Airlines
Wed, Nov 18 - Sat, Nov 28

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Emirates flights from Houston George Bush Intcntl Airport to Cambodia

Our best Emirates deals on Houston George Bush Intcntl Airport to Cambodia flight tickets
Emirates
Nov 18
IAH7:10 pmHouston George Bush Intcntl
28h 30m
2 stops
SAI12:40 pmSiem Reap–Angkor Intl
Nov 28
SAI11:50 pmSiem Reap–Angkor Intl
53h 30m
2 stops
IAH4:20 pmHouston George Bush Intcntl
$1,619
Emirates
Nov 18
IAH6:40 pmHouston George Bush Intcntl
61h 30m
3 stops
SAI9:10 pmSiem Reap–Angkor Intl
Nov 28
SAI11:50 pmSiem Reap–Angkor Intl
53h 30m
2 stops
IAH4:20 pmHouston George Bush Intcntl
$1,881

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Cambodia 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, momondo users made 832,500 searches. Data last updated July 6, 2026.
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

Cheapest round-trip

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Wed 11/18

7:10 pm-12:40 pm

2 stops28h 30m

Siem Reap–Angkor Intl

Sat 11/28

11:50 pm-4:20 pm

2 stops53h 30m

$1,619

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Wed 11/18

6:40 pm-9:10 pm

3 stops61h 30m

Siem Reap–Angkor Intl

Sat 11/28

11:50 pm-4:20 pm

2 stops53h 30m

$1,881
Quickest round-trip

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Wed 11/18

11:50 am-8:45 am

3 stops31h 55m

Siem Reap–Angkor Intl

Sat 11/28

3:45 pm-2:38 pm

3 stops35h 53m

$2,810
Cheapest one-way

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Wed 9/23

9:55 pm-2:50 pm

3 stops52h 55m

$638

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Tue 9/22

1:10 am-6:55 pm

2 stops29h 45m

$760

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Wed 8/19

6:16 pm-9:40 am

3 stops51h 24m

$1,140

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Wed 8/19

11:35 am-9:00 am

2 stops33h 25m

$1,306

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Tue 8/18

11:53 am-9:40 am

3 stops33h 47m

$9,897
Quickest one-way

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Tue 8/18

7:35 pm-12:15 pm

2 stops28h 40m

$15,643

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cambodia from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Cambodia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cambodia?

In general, February is the cheapest month to fly from Houston George Bush Intcntl Airport to Cambodia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $897. The month of March is another great option to travel to Cambodia, with average flight prices from Houston George Bush Intcntl Airport averaging around $969.

Can stopping save me money on Houston George Bush Intcntl Airport to Cambodia flights?

You could potentially save up to 33% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Cambodia flight.

Cheap Houston George Bush Intcntl Airport to Cambodia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Cambodia

Fastest flight time

28h 30m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Cambodia takes 28h 30m
There are no direct flights from Houston George Bush Intcntl Airport to Cambodia. There are no popular flight routes from Houston George Bush Intcntl Airport to Cambodia.
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Frequently asked questions about flying from Houston George Bush Intcntl Airport to Cambodia

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Cambodia?

    Prices for flights from Houston George Bush Intcntl Airport to Cambodia are refreshed on a daily basis.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Cambodia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Cambodia.

  • What documentation or ID do you need to fly to Cambodia?

    The travel and health documents you'll need for your trip to Cambodia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cambodia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston George Bush Intcntl Airport to Cambodia

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Cambodia with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $969Free CancellationRating
7.6
1,403 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,142Free CancellationRating
7.3
3,742 reviews
Search Qatar Airways flights
EVA AirPriceFrom $1,186Free CancellationRating
8.5
1,487 reviews
Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Cambodia?

It is quick and easy to find Houston to Cambodia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cambodia that suits you.

Can I find flights from Houston to Cambodia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cambodia from Houston with this policy.

How can momondo help me find flights from Houston to Cambodia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cambodia from Houston.

I’m not ready to book a flight from Houston to Cambodia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cambodia from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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