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Phnom Penh

$822+ Cheap flights from Fremont, CA 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PNH
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Phnom Penh Pochentong are usually found in February or October, booked 85 days in advance, depart on a Monday or Saturday and return on a Saturday

Cheap flight deals from Fremont to Phnom Penh

Keep the following information in mind while searching for Fremont to Phnom Penh flight deals. Data was last updated September 15, 2025.

Round-trip from

$1,572
(Etihad Airways)

One-way from

$822
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$906
From Fremont to Phnom Penh Pochentong
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One-way flight from Fremont to Phnom Penh Pochentong
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Highest demand for flights based on searches. 14% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Fremont to Phnom Penh

Cheapest flights from Fremont to Phnom Penh
Explore the most affordable flight options available from Fremont to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Etihad Airways deal was found by Cheapflights users on 9/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:25 pmSFO - PNH
2 stops41h 30mMultiple Airlines
Tue 10/287:55 amPNH - SFO
2 stops50h 00mMultiple Airlines
Deal found 9/13$1,572
This KAYAK deal was found by Cheapflights users on 9/13. 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 11/1810:41 pmSFO - PNH
2 stops40h 49mEtihad Airways
Thu 12/117:50 pmPNH - SFO
2 stops39h 16mEtihad Airways
Deal found 9/13$1,634
This Etihad Airways deal was found by Cheapflights users on 9/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:00 amSFO - PNH
2 stops56h 55mEtihad Airways
Tue 10/148:30 amPNH - SFO
2 stops54h 29mEtihad Airways
Deal found 9/13$1,677
This Etihad Airways deal was found by Cheapflights users on 9/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:00 amSFO - PNH
2 stops32h 55mEtihad Airways
Mon 10/277:55 amPNH - SFO
2 stops54h 04mEtihad Airways
Deal found 9/13$1,700
This Etihad Airways deal was found by Cheapflights users on 9/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:25 pmSFO - PNH
2 stops41h 30mEtihad Airways
Mon 10/138:30 amPNH - SFO
2 stops53h 45mEtihad Airways
Deal found 9/13$1,717
This oojo deal was found by Cheapflights users on 9/13. 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.
Tue 12/3011:25 pmSFO - PNH
2 stops40h 05mEtihad Airways
Tue 2/247:50 pmPNH - SFO
2 stops39h 29mEtihad Airways
Deal found 9/13$1,753
This Etihad Airways deal was found by Cheapflights users on 9/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:34 amSFO - PNH
2 stops29h 21mEtihad Airways
Thu 10/168:30 amPNH - SFO
2 stops54h 29mEtihad Airways
Deal found 9/13$1,767
This Mytrip deal was found by Cheapflights users on 9/12. 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.
Thu 11/134:40 pmSFO - PNH
3 stops34h 45mMultiple Airlines
Tue 11/187:50 pmPNH - SFO
3 stops34h 45mMultiple Airlines
Deal found 9/12$1,772
This Etihad Airways deal was found by Cheapflights users on 9/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:29 pmSFO - PNH
2 stops41h 26mEtihad Airways
Mon 10/138:30 amPNH - SFO
2 stops53h 45mEtihad Airways
Deal found 9/13$1,784
This Etihad Airways deal was found by Cheapflights users on 9/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:00 amSFO - PNH
2 stops56h 55mEtihad Airways
Thu 10/168:30 amPNH - SFO
2 stops53h 45mEtihad Airways
Deal found 9/13$1,799

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont 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 September 15, 2025.
Use the filters below to find and compare flights from Fremont to Phnom Penh that are best for you.

Fly from

Fremont

Fly to

Phnom Penh

Route

Depart

Return

Price

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Mon 10/20

11:25 pm-6:55 am

2 stops41h 30m

Phnom Penh Pochentong

Tue 10/28

7:55 am-7:55 pm

2 stops50h 00m

$1,572

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Tue 11/18

10:41 pm-6:30 am

2 stops40h 49m

Phnom Penh Pochentong

Thu 12/11

7:50 pm-8:06 pm

2 stops39h 16m

$1,646

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Tue 11/18

10:41 pm-6:30 am

2 stops40h 49m

Phnom Penh Pochentong

Thu 12/11

7:50 pm-3:41 pm

2 stops34h 51m

$1,650

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Wed 3/11

5:00 am-6:30 am

2 stops35h 30m

Phnom Penh Pochentong

Tue 4/7

8:30 pm-2:31 pm

2 stops32h 01m

$1,653

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Fri 10/3

11:25 pm-6:55 am

2 stops41h 30m

Phnom Penh Pochentong

Mon 10/13

8:30 am-12:15 am

2 stops53h 45m

$1,717

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Tue 12/30

11:25 pm-6:30 am

2 stops40h 05m

Phnom Penh Pochentong

Tue 2/24

7:50 pm-8:19 pm

2 stops39h 29m

$1,753

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Sun 1/18

10:40 am-6:30 am

2 stops28h 50m

Phnom Penh Pochentong

Sat 2/7

7:50 pm-3:14 pm

2 stops34h 24m

$1,767

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Tue 1/6

10:40 am-6:25 pm

2 stops40h 45m

Phnom Penh Pochentong

Tue 1/20

7:50 pm-5:13 pm

2 stops60h 23m

$1,834

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Mon 10/6

4:20 pm-6:55 am

3 stops48h 35m

$836

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Wed 11/12

7:00 am-6:30 am

3 stops32h 30m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 19 results
1
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Best time to book a flight from Fremont to Phnom Penh

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

How far ahead should I book a flight from Fremont to Phnom Penh?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Phnom Penh. Price data was last updated on September 12, 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Fremont to Phnom Penh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Fremont to Phnom Penh (average of $982). Flying from Fremont to Phnom Penh in June is currently the most expensive (average of $1,552). 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.

What is the cheapest time of day to fly from FR8 to PNH?

Find hourly flight availability from Fremont to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fremont to Phnom Penh as you normally would.

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 September 15, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and China Airlines from Fremont to Phnom Penh. 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
8.4
Very good
1,236 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.4

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
1,236 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.4

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
1,139 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.4

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
767 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.4

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
1,365 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Cathay Pacific
7.6
Good
993 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.4

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 Fremont 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 airport do you fly into for flights to Phnom Penh from Fremont?

    Most people fly into Phnom Penh Pochentong (PNH) if they book a flight to Phnom Penh from Fremont. On average, Pochentong has 0 inbound flights from Fremont per day from 9 airlines. Phnom Penh Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.

  • How long is the flight from Fremont to Phnom Penh?

    For as low as $1,646, Etihad Airways can have you in Phnom Penh from Fremont in 40h 49m. The distance between Fremont and Phnom Penh is about 7863 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont 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 Fremont to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Fremont to Phnom Penh (average of $982). Flying from Fremont to Phnom Penh in June is currently the most expensive (average of $1,552). 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 9 airlines flying from Fremont to Phnom Penh

Discover the top 9 airlines that operate flights from Fremont to Phnom Penh. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$563Average$1,045FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$568Average$762FlexibilityNo cancel feeOn-time81%
China EasternCheapest$662Average$754FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$694Average$857FlexibilityNo cancel feeOn-time76%
Cathay PacificCheapest$712Average$822FlexibilityNo cancel feeOn-time72%
Vietnam AirlinesCheapest$736Average$774FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$748Average$808FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$775Average$1,330FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$906Average$1,057FlexibilityNo cancel feeOn-time74%

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