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Phnom Penh

$485+ Cheap flights from San Jose (SJC) to Phnom Penh (PNH)

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — PNH
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from San Jose to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$815
(Expedia)

One-way from

$485
(ScholarTrip)
From San Jose to Phnom Penh Pochentong
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One-way flight from San Jose to Phnom Penh Pochentong
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Find flight deals from San Jose to Phnom Penh

Cheapest flights from San Jose to Phnom Penh
Explore the most affordable flight options available from San Jose to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Expedia deal was found by Cheapflights users on 7/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:44 pmSJC - PNH
2 stops38h 26mKorean Air
Sun 8/2411:30 pmPNH - SJC
2 stops29h 07mKorean Air
Deal found 7/3$815
This Ovago deal was found by Cheapflights users on 7/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/158:58 amSJC - PNH
2 stops24h 17mChina Eastern
Fri 7/1812:40 pmPNH - SJC
3 stops40h 00mChina Eastern
Deal found 7/2$927
This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:15 amSJC - PNH
2 stops37h 35mChina Airlines
Wed 9/1010:50 amPNH - SJC
2 stops25h 53mChina Airlines
Deal found 7/3$1,011
This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/103:00 pmSJC - PNH
2 stops41h 55mAsiana Airlines
Sun 1/1811:55 pmPNH - SJC
2 stops37h 08mAsiana Airlines
Deal found 7/3$1,090
This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/171:02 pmSJC - PNH
2 stops29h 38mSingapore Airlines
Sun 8/246:55 pmPNH - SJC
3 stops37h 30mSingapore Airlines
Deal found 7/3$1,151
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1612:39 pmSJC - PNH
3 stops31h 36mMultiple Airlines
Sat 8/236:00 pmPNH - SJC
2 stops30h 10mMultiple Airlines
Deal found 7/2$1,320
This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:00 amSJC - PNH
3 stops42h 15mQatar Airways
Wed 11/55:10 pmPNH - SJC
3 stops42h 33mQatar Airways
Deal found 7/1$1,522
This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:15 amSJC - PNH
2 stops28h 00mPhilippine Airlines
Tue 9/91:15 amPNH - SJC
2 stops45h 56mPhilippine Airlines
Deal found 7/3$1,528
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:15 amSJC - PNH
2 stops38h 10mEVA Air
Sat 1/312:45 pmPNH - SJC
2 stops24h 18mEVA Air
Deal found 7/2$2,306

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose 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 3, 2025.
Use the filters below to find and compare flights from San Jose to Phnom Penh that are best for you.

Fly from

San Jose

Fly to

Phnom Penh

Route

Depart

Return

Price

San JosePhnom Penh

SJC - PNH

SJCPNH

San Jose

Sun 8/17

5:44 pm-10:10 pm

2 stops38h 26m

Phnom Penh Pochentong

Sun 8/24

11:30 pm-2:37 pm

2 stops29h 07m

$815

San JosePhnom Penh

SJC - PNH

SJCPNH

San Jose

Tue 7/15

8:58 am-11:15 pm

2 stops24h 17m

Phnom Penh Pochentong

Fri 7/18

12:40 pm-2:40 pm

3 stops40h 00m

$927

San JosePhnom Penh

SJC - PNH

SJCPNH

San Jose

Fri 8/29

6:15 am-9:50 am

2 stops37h 35m

Phnom Penh Pochentong

Wed 9/10

10:50 am-10:43 pm

2 stops25h 53m

$1,011

San JosePhnom Penh

SJC - PNH

SJCPNH

San Jose

Wed 9/10

3:00 pm-10:55 pm

2 stops41h 55m

Phnom Penh Pochentong

Sun 1/18

11:55 pm-10:03 pm

2 stops37h 08m

$1,090

San JosePhnom Penh

SJC - PNH

SJCPNH

San Jose

Sun 8/17

1:02 pm-8:40 am

2 stops29h 38m

Phnom Penh Pochentong

Sun 8/24

6:55 pm-6:25 pm

3 stops37h 30m

$1,151

San JosePhnom Penh

SJC - PNH

SJCPNH

San Jose

Sat 8/16

12:39 pm-10:15 am

3 stops31h 36m

Phnom Penh Pochentong

Sat 8/23

6:00 pm-10:10 am

2 stops30h 10m

$1,320

San JosePhnom Penh

SJC - PNH

SJCPNH

San Jose

Fri 9/5

8:00 am-4:15 pm

3 stops42h 15m

Phnom Penh Pochentong

Wed 11/5

5:10 pm-8:43 pm

3 stops42h 33m

$1,522

San JosePhnom Penh

SJC - PNH

SJCPNH

San Jose

Fri 8/29

6:15 am-12:15 am

2 stops28h 00m

Phnom Penh Pochentong

Tue 9/9

1:15 am-9:11 am

2 stops45h 56m

$1,528

San JosePhnom Penh

SJC - PNH

SJCPNH

San Jose

Wed 11/5

6:15 am-11:25 am

2 stops38h 10m

Phnom Penh Pochentong

Sat 1/3

12:45 pm-10:03 pm

2 stops24h 18m

$2,306

San JosePhnom Penh

SJC - PNH

SJCPNH

San Jose

Thu 7/31

8:19 pm-10:10 pm

2 stops35h 51m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 16 results
1
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Best time to book a flight from San Jose to Phnom Penh

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

What is the cheapest month to book a flight from San Jose to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from San Jose to Phnom Penh (average of $989). Flying from San Jose to Phnom Penh in June is currently the most expensive (average of $1,555). 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 Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated July 3, 2025.
See what other customers who have flown with EVA Air, Korean Air, and China Airlines from San Jose to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,215 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
China Airlines
8.3
Very good
744 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Asiana Airlines
8.2
Very good
452 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Singapore Airlines
8.1
Very good
1,320 reviews
EVA Air
8.4
Very good
1,215 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from San Jose to Phnom Penh one-way?

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $485. Users have also found prices from $545 and $851 on China Airlines and Asiana Airlines, respectively.

  • Can I find deals for flights from San Jose to Phnom Penh that include hotel bookings?

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

  • How can I find direct flights from San Jose 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 Jose to Phnom Penh.

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

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

    Currently, March is the cheapest month in which you can book a flight from San Jose to Phnom Penh (average of $989). Flying from San Jose to Phnom Penh in June is currently the most expensive (average of $1,555). 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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