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$764+ Cheap flights from Phnom Penh (PNH) to San Jose (SJC)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — SJC
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Phnom Penh to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to San Jose (SJC). 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 julio 30, 2025.

Round-trip from

$1,206
(oojo)

One-way from

$764
(oojo)
From Phnom Penh Pochentong to San Jose
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One-way flight from Phnom Penh Pochentong to San Jose
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Find flight deals from Phnom Penh to San Jose

Cheapest flights from Phnom Penh to San Jose
Explore the most affordable flight options available from Phnom Penh to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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.
mar. 8/265:05 pmPNH - SJC
2 stops31h 05mMultiple Airlines
mar. 9/27:00 amSJC - PNH
2 stops26h 15mMultiple Airlines
Deal found 7/29$1,284
This Expedia deal was found by Cheapflights users on 7/29. 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.
mar. 8/266:55 pmPNH - SJC
3 stops41h 48mSingapore Airlines
mar. 9/23:00 pmSJC - PNH
2 stops36h 40mSingapore Airlines
Deal found 7/29$1,405
This oojo deal was found by Cheapflights users on 7/30. 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.
mié. 10/811:30 pmPNH - SJC
2 stops29h 20mKorean Air
mar. 10/218:00 amSJC - PNH
2 stops24h 10mKorean Air
Deal found 7/30$1,653
This oojo deal was found by Cheapflights users on 7/30. 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.
mié. 10/85:40 pmPNH - SJC
3 stops39h 26mQatar Airways
mar. 10/216:15 amSJC - PNH
3 stops44h 00mQatar Airways
Deal found 7/30$2,150

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phnom Penh to San Jose 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 julio 30, 2025.
Use the filters below to find and compare flights from Phnom Penh to San Jose that are best for you.

Fly from

Phnom Penh

Fly to

San Jose

Route

Depart

Return

Price

Phnom PenhSan Jose

PNH - SJC

PNHSJC

Phnom Penh Pochentong

mar. 8/26

5:05 pm-10:10 am

2 stops31h 05m

San Jose

mar. 9/2

7:00 am-11:15 pm

2 stops26h 15m

$1,284

Phnom PenhSan Jose

PNH - SJC

PNHSJC

Phnom Penh Pochentong

mar. 8/26

6:55 pm-10:43 pm

3 stops41h 48m

San Jose

mar. 9/2

3:00 pm-5:40 pm

2 stops36h 40m

$1,405

Phnom PenhSan Jose

PNH - SJC

PNHSJC

Phnom Penh Pochentong

mié. 10/8

11:30 pm-2:50 pm

2 stops29h 20m

San Jose

mar. 10/21

8:00 am-10:10 pm

2 stops24h 10m

$1,653

Phnom PenhSan Jose

PNH - SJC

PNHSJC

Phnom Penh Pochentong

mié. 10/8

5:40 pm-7:06 pm

3 stops39h 26m

San Jose

mar. 10/21

6:15 am-4:15 pm

3 stops44h 00m

$2,150

Phnom PenhSan Jose

PNH - SJC

PNHSJC

Phnom Penh Pochentong

mié. 9/17

12:35 pm-10:43 pm

2 stops24h 08m

$764

Phnom PenhSan Jose

PNH - SJC

PNHSJC

Phnom Penh Pochentong

mar. 8/26

2:05 pm-10:43 pm

3 stops46h 38m

$936

Phnom PenhSan Jose

PNH - SJC

PNHSJC

Phnom Penh Pochentong

mar. 8/26

5:40 pm-4:36 pm

3 stops36h 56m

$1,682

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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

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

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

Currently, September is the cheapest month in which you can book a flight from Phnom Penh to San Jose (average of $255). Flying from Phnom Penh to San Jose in June is currently the most expensive (average of $359). 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 San Jose

Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated julio 30, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and China Airlines from Phnom Penh to San Jose to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,222 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Singapore Airlines
8.1
Very good
1,338 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Qatar Airways
7.4
Good
3,607 reviews
EVA Air
8.4
Very good
1,222 reviews

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to San Jose. 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 Phnom Penh to San Jose one-way?

    $764 is the cheapest one-way deal found within the past few days, from EVA Air. You may also be able to find cheap deals on China Airlines and Singapore Airlines, with prices starting from $766 and $936, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Phnom Penh to San Jose (average of $255). Flying from Phnom Penh to San Jose in June is currently the most expensive (average of $359). 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

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