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Phnom Penh

$5,909+ Cheap flights from San Antonio (SAT) to Phnom Penh (PNH)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — PNH
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Find flight deals from San Antonio to Phnom Penh

Best flights from San Antonio to Phnom Penh
Discover carefully curated flight deals from San Antonio to Phnom Penh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

This Qatar Airways deal was found by Cheapflights users on 7/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:32 pmSAT - PNH
3 stops37h 43mQatar Airways
Wed 10/225:40 pmPNH - SAT
3 stops32h 28mQatar Airways
Deal found 7/28$5,909
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:30 amSAT - PNH
2 stops27h 25mUnited Airlines
Wed 10/2211:55 pmPNH - SAT
2 stops34h 33mUnited Airlines
Deal found 7/28$7,894
This KAYAK deal was found by Cheapflights users on 7/28. 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.
Tue 10/146:00 amSAT - PNH
2 stops29h 15mChina Eastern
Tue 10/2112:10 amPNH - SAT
2 stops35h 36mChina Eastern
Deal found 7/28$9,592
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:05 pmSAT - PNH
2 stops39h 30mMultiple Airlines
Wed 10/225:40 pmPNH - SAT
3 stops42h 24mMultiple Airlines
Deal found 7/28$10,057

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Phnom Penh 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 July 31, 2025.
Use the filters below to find and compare flights from San Antonio to Phnom Penh that are best for you.

Fly from

San Antonio

Fly to

Phnom Penh

Route

Depart

Return

Price

San AntonioPhnom Penh

SAT - PNH

SATPNH

San Antonio

Tue 10/14

2:32 pm-4:15 pm

3 stops37h 43m

Phnom Penh Pochentong

Wed 10/22

5:40 pm-2:08 pm

3 stops32h 28m

$5,909

San AntonioPhnom Penh

SAT - PNH

SATPNH

San Antonio

Tue 10/14

7:30 am-10:55 pm

2 stops27h 25m

Phnom Penh Pochentong

Wed 10/22

11:55 pm-10:28 pm

2 stops34h 33m

$7,894

San AntonioPhnom Penh

SAT - PNH

SATPNH

San Antonio

Tue 10/14

6:00 am-11:15 pm

2 stops29h 15m

Phnom Penh Pochentong

Tue 10/21

12:10 am-11:46 pm

2 stops35h 36m

$9,592

San AntonioPhnom Penh

SAT - PNH

SATPNH

San Antonio

Tue 10/14

1:05 pm-4:35 pm

2 stops39h 30m

Phnom Penh Pochentong

Wed 10/22

5:40 pm-12:04 am

3 stops42h 24m

$10,057

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from San Antonio to Phnom Penh

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

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Phnom Penh. 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 San Antonio to Phnom Penh that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Phnom Penh 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 San Antonio to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from San Antonio to Phnom Penh (average of $988). Flying from San Antonio to Phnom Penh 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.

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