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$651+ Cheap flights from Houston to Cambodia

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — KTI
Sep 7 — Sep 141
Mon 9/7
Mon 9/14
1 adult, Economy
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Cheap flight deals from Houston to Cambodia

Cheapest flights from Houston to Cambodia
Explore the most affordable flight options available from Houston to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.

This Justfly.com deal was found by Cheapflights users on 8/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:10 am -
2 stops29h 45m
Wed 9/99:40 am -
2 stops24h 45m
Deal found 8/6$1,287
This KAYAK deal was found by Cheapflights users on 8/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:30 am -
3 stops44h 40m
Wed 9/97:10 pm -
3 stops35h 19m
Deal found 8/6$2,010
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Sat 12/1911:30 pm -
2 stops24h 45m
Wed 12/309:55 am -
2 stops23h 55m
Deal found 8/4$7,652

Find flight deals from Houston to Cambodia

Keep the following information in mind while searching for Houston to Cambodia flight deals. Data was last updated August 8, 2026.

Round-trip from

$1,287
(Justfly.com)

One-way from

$651
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$1,216
From Houston to Cambodia
Search Deals
One-way flight from Houston to Cambodia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($89 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 8, 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

HoustonSiem Reap

IAH Houston George Bush Intcntl - SAI Siem Reap–Angkor Intl

IAHSAI

Houston George Bush Intcntl

Thu 9/3

1:10 am-6:55 pm

2 stops29h 45m

Siem Reap–Angkor Intl

Wed 9/9

9:40 am-10:25 pm

2 stops24h 45m

$1,287
Quickest round-trip

HoustonSiem Reap

IAH Houston George Bush Intcntl - SAI Siem Reap–Angkor Intl

IAHSAI

Houston George Bush Intcntl

Sat 12/19

11:30 pm-1:15 pm

2 stops24h 45m

Siem Reap–Angkor Intl

Wed 12/30

9:55 am-8:50 pm

2 stops23h 55m

$7,652
Cheapest one-way
Quickest one-way

HoustonSiem Reap

IAH Houston George Bush Intcntl - SAI Siem Reap–Angkor Intl

IAHSAI

Houston George Bush Intcntl

Wed 9/16

5:41 pm-1:15 pm

3 stops31h 34m

$651

HoustonSiem Reap

HOU Houston Hobby - SAI Siem Reap–Angkor Intl

HOUSAI

Houston Hobby

Wed 9/16

6:34 pm-9:00 am

3 stops50h 26m

$1,268

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Sorted by cheapest first

Best time to book a flight from Houston to Cambodia

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

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

Currently, March is the cheapest month in which you can book a flight from Houston to Cambodia (average of $1,212). Flying from Houston to Cambodia in May is currently the most expensive (average of $1,840). 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 insights into the airlines that provide service to Cambodia. 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 Cambodia. Reviews last updated August 8, 2026.
Read reviews from past customers who have flown EVA Air,Cathay Pacific, andQatar Airways from Houston to Cambodia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,513 reviews

Entertainment

8.0

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very good
1,513 reviews
EVA Air
8.5
Very good
1,513 reviews

Entertainment

8.0

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Cathay Pacific
7.6
Good
1,441 reviews
EVA Air
8.5
Very good
1,513 reviews

Entertainment

8.0

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Qatar Airways
7.4
Good
3,739 reviews
EVA Air
8.5
Very good
1,513 reviews

Entertainment

8.0

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Related info for your journey

Find useful and relevant information for your journey from Houston 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 Houston to Cambodia that include hotel bookings?

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

  • How can I find direct flights from Houston to Cambodia?

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

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

    Yes. Cheapflights offers flight deals from Houston 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 to Cambodia?

    Currently, March is the cheapest month in which you can book a flight from Houston to Cambodia (average of $1,212). Flying from Houston to Cambodia in May is currently the most expensive (average of $1,840). 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 3 airlines flying from Houston to Cambodia

Discover the top 3 airlines that operate flights from Houston to Cambodia. 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 August 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$969Average$1,105FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$1,142Average$1,384FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$1,146Average$1,501FlexibilityNo cancel feeOn-time74%

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