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Krong Preah Sihanouk

$1,116+ Cheap flights from San Francisco (SFO) 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KOS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from San Francisco to Krong Preah Sihanouk

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Krong Preah Sihanouk (KOS). 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 September 11, 2025.

Round-trip from

$1,116
(FlightHub)
From San Francisco to Krong Preah Sihanouk Sihanoukville
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Find flight deals from San Francisco to Krong Preah Sihanouk

Cheapest flights from San Francisco to Krong Preah Sihanouk
Explore the most affordable flight options available from San Francisco to Krong Preah Sihanouk. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/9. 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.
Fri 9/261:25 amSFO - KOS
2 stops41h 50mMultiple Airlines
Sat 10/410:15 amKOS - SFO
2 stops23h 45mMultiple Airlines
Deal found 9/9$1,116

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 September 11, 2025.
Use the filters below to find and compare flights from San Francisco to Krong Preah Sihanouk that are best for you.

Fly from

San Francisco

Fly to

Krong Preah Sihanouk

Route

Depart

Return

Price

San FranciscoKrong Preah Sihanouk

SFO - KOS

SFOKOS

San Francisco

Fri 9/26

1:25 am-9:15 am

2 stops41h 50m

Krong Preah Sihanouk Sihanoukville

Sat 10/4

10:15 am-8:00 pm

2 stops23h 45m

$1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from San Francisco to Krong Preah Sihanouk

Have a flexible travel schedule? Discover the best time to fly to Krong Preah Sihanouk from San Francisco 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 Francisco 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.

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

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

  • How can I find direct flights from San Francisco 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 San Francisco to Krong Preah Sihanouk.

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

    Yes. Cheapflights offers flight deals from San Francisco 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.

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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