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Krong Preah Sihanouk

$1,049+ Cheap flights from California to Krong Preah Sihanouk (KOS)

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KOS
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from California to Krong Preah Sihanouk

Cheapest flights from California to Krong Preah Sihanouk
Explore the most affordable flight options available from California to Krong Preah Sihanouk. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This FlightHub deal was found by Cheapflights users on 1/20. 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.
Wed 3/1112:10 am
SFO
-
KOS
2 stops43h 25m
Multiple Airlines
Mon 3/309:50 am
KOS
-
SFO
2 stops48h 10m
Multiple Airlines
Deal found 1/20$1,049
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:35 pm
LAX
-
KOS
2 stops54h 00m
Multiple Airlines
Fri 3/137:00 am
KOS
-
LAX
2 stops38h 00m
Multiple Airlines
Deal found 1/20$1,174
This Gurufare deal was found by Cheapflights users on 1/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:31 pm
OAK
-
KOS
3 stops35h 04m
Multiple Airlines
Sat 3/1410:45 am
KOS
-
OAK
3 stops27h 13m
Multiple Airlines
Deal found 1/21$1,312
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Mon 6/1512:30 pm
LAX
-
KOS
2 stops30h 45m
Multiple Airlines
Mon 6/299:50 am
KOS
-
LAX
2 stops38h 15m
Multiple Airlines
Deal found 1/20$1,332

Find flight deals from California to Krong Preah Sihanouk

Keep the following information in mind while searching for California to Krong Preah Sihanouk flight deals. Data was last updated January 21, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$1,049
(FlightHub)
Provider with most accurate pricing for Los Angeles-Krong Preah Sihanouk Sihanoukville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Krong Preah Sihanouk Sihanoukville flights.
Search Deals
From California to Krong Preah Sihanouk Sihanoukville
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Krong Preah Sihanouk 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 January 21, 2026.
Use the filters below to find and compare flights from California to Krong Preah Sihanouk that are best for you.

Fly from

California

Fly to

Krong Preah Sihanouk

Route

Depart

Return

Price

San FranciscoKrong Preah Sihanouk

SFO - KOS

SFOKOS

San Francisco

Wed 3/11

12:10 am-9:35 am

2 stops43h 25m

Krong Preah Sihanouk Sihanoukville

Mon 3/30

9:50 am-8:00 pm

2 stops48h 10m

$1,049

Los AngelesKrong Preah Sihanouk

LAX - KOS

LAXKOS

Los Angeles

Fri 3/6

10:35 pm-7:35 pm

2 stops54h 00m

Krong Preah Sihanouk Sihanoukville

Fri 3/13

7:00 am-7:00 am

2 stops38h 00m

$1,174

OaklandKrong Preah Sihanouk

OAK - KOS

OAKKOS

Oakland

Sat 3/7

5:31 pm-7:35 pm

3 stops35h 04m

Krong Preah Sihanouk Sihanoukville

Sat 3/14

10:45 am-11:58 pm

3 stops27h 13m

$1,312

Los AngelesKrong Preah Sihanouk

LAX - KOS

LAXKOS

Los Angeles

Mon 6/15

12:30 pm-9:15 am

2 stops30h 45m

Krong Preah Sihanouk Sihanoukville

Mon 6/29

9:50 am-10:05 am

2 stops38h 15m

$1,332

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from California to Krong Preah Sihanouk

Have a flexible travel schedule? Discover the best time to fly to Krong Preah Sihanouk from California 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 California to Krong Preah Sihanouk
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from California to Krong Preah Sihanouk. 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 Krong Preah Sihanouk from California?

    Most people fly into Krong Preah Sihanouk Sihanoukville (KOS) if they book a flight to Krong Preah Sihanouk from California. Sihanoukville is conveniently located just 7.8 mi from Krong Preah Sihanouk’s city center.

  • What are the most popular routes from California to Krong Preah Sihanouk?

    When deciding which route to take from California to Krong Preah Sihanouk consider Los Angeles - Krong Preah Sihanouk Sihanoukville, Oakland - Krong Preah Sihanouk Sihanoukville or San Francisco - Krong Preah Sihanouk Sihanoukville as they are the most popular.

  • Can I find deals for flights from California to Krong Preah Sihanouk that include hotel bookings?

    Yes. In addition to deals on California to Krong Preah Sihanouk flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Krong Preah Sihanouk?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Krong Preah Sihanouk.

  • Can I find deals for business class flights from California to Krong Preah Sihanouk?

    Yes. Cheapflights offers flight deals from California to Krong Preah Sihanouk by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Krong Preah Sihanouk?

Book flights to Krong Preah Sihanouk if you plan to visit one of these locations
Kampot

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