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Cheap flights from Houston to Cambodia from $1,508

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Cambodia departing on 9/30. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Cambodia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:10 am - 6:55 pm
IAH
-
SAI
29h 45m
2 stops
Multiple Airlines Logo
9:55 am - 10:00 pm
SAI
-
IAH
24h 05m
2 stops
$1,508Multiple Airlines
Wed, Sep 30 - Sat, Oct 31
Multiple Airlines Logo
6:15 pm - 4:25 pm
IAH
-
SAI
34h 10m
3 stops
Multiple Airlines Logo
6:50 pm - 4:15 pm
SAI
-
IAH
57h 25m
2 stops
$1,513Multiple Airlines
Thu, Oct 1 - Sat, Oct 31
Multiple Airlines Logo
6:15 pm - 4:25 pm
IAH
-
SAI
34h 10m
3 stops
Multiple Airlines Logo
5:05 pm - 4:15 pm
SAI
-
IAH
59h 10m
3 stops
$1,541Multiple Airlines
Thu, Oct 1 - Sat, Oct 31
Emirates Logo
7:35 pm - 12:15 pm
IAH
-
SAI
52h 40m
2 stops
Emirates Logo
12:55 pm - 4:50 pm
SAI
-
IAH
39h 55m
2 stops
$2,031Emirates
Wed, Jul 1 - Wed, Jul 22
Multiple Airlines Logo
7:35 pm - 12:15 pm
IAH
-
SAI
52h 40m
2 stops
Multiple Airlines Logo
2:05 pm - 4:50 pm
SAI
-
IAH
38h 45m
3 stops
$2,179Multiple Airlines
Wed, Jul 1 - Wed, Jul 22
Multiple Airlines Logo
7:35 pm - 11:15 am
IAH
-
SAI
51h 40m
3 stops
Multiple Airlines Logo
2:05 pm - 4:50 pm
SAI
-
IAH
38h 45m
3 stops
$2,780Multiple Airlines
Wed, Jul 1 - Wed, Jul 22
Qatar Airways Logo
5:40 pm - 9:15 am
IAH
-
SAI
26h 35m
2 stops
Qatar Airways Logo
7:25 pm - 3:20 pm
SAI
-
IAH
32h 55m
2 stops
$6,339Qatar Airways
Tue, Nov 3 - Wed, Nov 18
Qatar Airways Logo
5:40 pm - 9:15 am
IAH
-
SAI
26h 35m
2 stops
Qatar Airways Logo
1:20 pm - 3:20 pm
SAI
-
IAH
39h 00m
2 stops
$6,367Qatar Airways
Tue, Nov 3 - Mon, Nov 16
Multiple Airlines Logo
10:20 am - 9:10 am
IAH
-
SAI
33h 50m
2 stops
Multiple Airlines Logo
6:40 pm - 7:45 am
SAI
-
IAH
50h 05m
2 stops
$6,881Multiple Airlines
Thu, Nov 5 - Wed, Nov 18
Qatar Airways Logo
5:40 pm - 9:15 am
IAH
-
SAI
26h 35m
2 stops
Qatar Airways Logo
7:25 pm - 3:20 pm
SAI
-
IAH
32h 55m
2 stops
$7,191Qatar Airways
Thu, Nov 5 - Tue, Nov 17

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Emirates flights from Houston to Cambodia

Our best Emirates deals on Houston to Cambodia flight tickets
Emirates
Jul 1
IAH7:35 pmHouston George Bush Intcntl
52h 40m
2 stops
SAI12:15 pmSiem Reap–Angkor Intl
Jul 22
SAI12:55 pmSiem Reap–Angkor Intl
39h 55m
2 stops
IAH4:50 pmHouston George Bush Intcntl
$2,031
Emirates
Nov 4
IAH9:45 pmHouston George Bush Intcntl
58h 25m
3 stops
SAI9:10 pmSiem Reap–Angkor Intl
Nov 17
SAI11:50 pmSiem Reap–Angkor Intl
53h 30m
2 stops
IAH4:20 pmHouston George Bush Intcntl
$7,821

Qatar Airways flights from Houston to Cambodia

Our best Qatar Airways deals on Houston to Cambodia flight tickets
Qatar Airways
Nov 3
IAH5:40 pmHouston George Bush Intcntl
26h 35m
2 stops
SAI9:15 amSiem Reap–Angkor Intl
Nov 18
SAI7:25 pmSiem Reap–Angkor Intl
32h 55m
2 stops
IAH3:20 pmHouston George Bush Intcntl
$6,339
Qatar Airways
Nov 3
IAH5:40 pmHouston George Bush Intcntl
26h 35m
2 stops
SAI9:15 amSiem Reap–Angkor Intl
Nov 16
SAI1:20 pmSiem Reap–Angkor Intl
39h 00m
2 stops
IAH3:20 pmHouston George Bush Intcntl
$6,367
Qatar Airways
Nov 5
IAH5:40 pmHouston George Bush Intcntl
26h 35m
2 stops
SAI9:15 amSiem Reap–Angkor Intl
Nov 17
SAI7:25 pmSiem Reap–Angkor Intl
32h 55m
2 stops
IAH3:20 pmHouston George Bush Intcntl
$7,191

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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 June 19, 2026.
Use the filters below to find and compare flights from Houston to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Wed 9/30

1:10 am-6:55 pm

2 stops29h 45m

Siem Reap–Angkor Intl

Sat 10/31

9:55 am-10:00 pm

2 stops24h 05m

$1,508

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Thu 10/1

6:15 pm-4:25 pm

3 stops34h 10m

Siem Reap–Angkor Intl

Sat 10/31

6:50 pm-4:15 pm

2 stops57h 25m

$1,513

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Thu 10/1

6:15 pm-4:25 pm

3 stops34h 10m

Siem Reap–Angkor Intl

Sat 10/31

5:05 pm-4:15 pm

3 stops59h 10m

$1,541

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Wed 7/1

7:35 pm-12:15 pm

2 stops52h 40m

Siem Reap–Angkor Intl

Wed 7/22

12:55 pm-4:50 pm

2 stops39h 55m

$2,031

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Wed 7/1

7:35 pm-12:15 pm

2 stops52h 40m

Siem Reap–Angkor Intl

Wed 7/22

2:05 pm-4:50 pm

3 stops38h 45m

$2,179

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Wed 7/1

7:35 pm-11:15 am

3 stops51h 40m

Siem Reap–Angkor Intl

Wed 7/22

2:05 pm-4:50 pm

3 stops38h 45m

$2,780

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Tue 11/3

5:40 pm-9:15 am

2 stops26h 35m

Siem Reap–Angkor Intl

Wed 11/18

7:25 pm-3:20 pm

2 stops32h 55m

$6,339

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Tue 11/3

5:40 pm-9:15 am

2 stops26h 35m

Siem Reap–Angkor Intl

Mon 11/16

1:20 pm-3:20 pm

2 stops39h 00m

$6,367

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Thu 11/5

10:20 am-9:10 am

2 stops33h 50m

Siem Reap–Angkor Intl

Wed 11/18

6:40 pm-7:45 am

2 stops50h 05m

$6,881

HoustonSiem Reap

IAH - SAI

IAHSAI

Houston George Bush Intcntl

Thu 11/5

5:40 pm-9:15 am

2 stops26h 35m

Siem Reap–Angkor Intl

Tue 11/17

7:25 pm-3:20 pm

2 stops32h 55m

$7,191

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 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 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 averaging around $969.

Cheap Houston to Cambodia flight deals and tips

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

Fastest flight time

34h 10m

Direct flights

None
The fastest flight from Houston to Cambodia takes 34h 10m
There are no direct flights from Houston to Cambodia. There are no popular flight routes from Houston to Cambodia.
Search flight deals

Frequently asked questions about flying from Houston to Cambodia

  • When did momondo last update prices for flights from Houston to Cambodia?

    Prices for flights from Houston to Cambodia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston to Cambodia?

  • How old do you have to be to fly from Houston 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 to Cambodia.

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

    The travel and health documents required for your trip to Cambodia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cambodia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Cambodia

Compare and see reviews for airlines that fly from Houston to Cambodia with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $910Free CancellationRating
8.5
1,478 reviews
Search EVA Air flights
Cathay PacificPriceFrom $969Free CancellationRating
7.6
1,384 reviews
Search Cathay Pacific flights
Turkish AirlinesPriceFrom $976Free CancellationRating
7.4
4,410 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,142Free CancellationRating
7.3
3,727 reviews
Search Qatar Airways 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?

momondo helps you find the best flight between Houston and Cambodia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Cambodia from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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