Which airports can I use when flying from Santa Rosa to Phnom Penh?

Flights from Santa Rosa to Phnom Penh usually depart from Santa Rosa Sonoma County (STS) and arrive at Phnom Penh Techo Intl (KTI).

Do I need a passport to fly from Santa Rosa to Phnom Penh?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Santa Rosa to Phnom Penh changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $944 to $4,470. That means the highest observed fare was about 5x higher than the lowest one.

What is the time difference between Santa Rosa and Phnom Penh?

Phnom Penh is 14 hours ahead of Santa Rosa (Indochina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Which airline is the cheapest to fly from Santa Rosa to Phnom Penh?

Delta ($944) and Qatar Airways ($1,949) are the cheapest airlines to fly round-trip from Santa Rosa to Phnom Penh according to KAYAK data over the last 5 days.

$944 CHEAP FLIGHTS from Santa Rosa to Phnom Penh (STS - KTI)

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Flight Deals

Cheap Flights from Santa Rosa to Phnom Penh (STS-KTI)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Santa Rosa to Phnom Penh

Sat, Feb 6 - Sat, Feb 13

7:00 am - 10:45 pmSTS Santa Rosa Sonoma County-KTI Phnom Penh Techo Intl

24h 45m2 stops Salt Lake City Incheon Intl

12:10 am - 10:08 pmKTI Phnom Penh Techo Intl-STS Santa Rosa Sonoma County

36h 58m2 stops Incheon Intl Salt Lake City

$944Delta

Fri, Feb 5 - Thu, Feb 11

12:39 pm - 10:45 pmSTS Santa Rosa Sonoma County-KTI Phnom Penh Techo Intl

43h 06m2 stops Salt Lake City Incheon Intl

12:10 am - 9:48 pmKTI Phnom Penh Techo Intl-STS Santa Rosa Sonoma County

36h 38m2 stops Incheon Intl Salt Lake City

$950Delta

Fri, Feb 5 - Sat, Feb 13

7:00 am - 3:25 pmSTS Santa Rosa Sonoma County-KTI Phnom Penh Techo Intl

41h 25m3 stops Seattle/Tacoma Intl Doha Hamad Intl Ho Chi Minh City

5:10 pm - 9:54 pmKTI Phnom Penh Techo Intl-STS Santa Rosa Sonoma County

43h 44m3 stops Ho Chi Minh City Doha Hamad Intl Los Angeles

$1,909Multiple Airlines

Sat, Feb 6 - Sat, Feb 13

6:30 am - 5:30 pmSTS Santa Rosa Sonoma County-KTI Phnom Penh Techo Intl

44h 00m3 stops Los Angeles Doha Hamad Intl Kuala Lumpur Intl

5:10 pm - 9:54 pmKTI Phnom Penh Techo Intl-STS Santa Rosa Sonoma County

43h 44m3 stops Ho Chi Minh City Doha Hamad Intl Los Angeles

$1,949Qatar Airways

Fri, Feb 5 - Thu, Feb 11

7:00 am - 3:25 pmSTS Santa Rosa Sonoma County-KTI Phnom Penh Techo Intl

41h 25m3 stops Seattle/Tacoma Intl Doha Hamad Intl Ho Chi Minh City

5:10 pm - 7:10 pmKTI Phnom Penh Techo Intl-STS Santa Rosa Sonoma County

41h 00m3 stops Ho Chi Minh City Doha Hamad Intl Seattle/Tacoma Intl

$1,956Qatar Airways

Sat, Feb 6 - Fri, Feb 12

6:30 pm - 3:25 pmSTS Santa Rosa Sonoma County-KTI Phnom Penh Techo Intl

53h 55m3 stops Los Angeles Doha Hamad Intl Ho Chi Minh City

5:10 pm - 7:10 pmKTI Phnom Penh Techo Intl-STS Santa Rosa Sonoma County

41h 00m3 stops Ho Chi Minh City Doha Hamad Intl Seattle/Tacoma Intl

$1,986Qatar Airways

Fri, Feb 5 - Mon, Feb 15

7:00 am - 3:25 pmSTS Santa Rosa Sonoma County-KTI Phnom Penh Techo Intl

41h 25m3 stops Seattle/Tacoma Intl Doha Hamad Intl Ho Chi Minh City

5:10 pm - 9:54 pmKTI Phnom Penh Techo Intl-STS Santa Rosa Sonoma County

43h 44m3 stops Ho Chi Minh City Doha Hamad Intl Los Angeles

$1,989Qatar Airways

Fri, Feb 5 - Sun, Feb 14

7:00 am - 3:25 pmSTS Santa Rosa Sonoma County-KTI Phnom Penh Techo Intl

41h 25m3 stops Seattle/Tacoma Intl Doha Hamad Intl Ho Chi Minh City

5:10 pm - 7:10 pmKTI Phnom Penh Techo Intl-STS Santa Rosa Sonoma County

41h 00m3 stops Ho Chi Minh City Doha Hamad Intl Seattle/Tacoma Intl

$1,996Qatar Airways

Sat, Feb 6 - Mon, Feb 15

6:30 pm - 3:25 pmSTS Santa Rosa Sonoma County-KTI Phnom Penh Techo Intl

53h 55m3 stops Los Angeles Doha Hamad Intl Ho Chi Minh City

5:10 pm - 9:54 pmKTI Phnom Penh Techo Intl-STS Santa Rosa Sonoma County

43h 44m3 stops Ho Chi Minh City Doha Hamad Intl Los Angeles

$2,019Qatar Airways

Sat, Feb 6 - Sun, Feb 14

6:30 pm - 3:25 pmSTS Santa Rosa Sonoma County-KTI Phnom Penh Techo Intl

53h 55m3 stops Los Angeles Doha Hamad Intl Ho Chi Minh City

5:10 pm - 7:10 pmKTI Phnom Penh Techo Intl-STS Santa Rosa Sonoma County

41h 00m3 stops Ho Chi Minh City Doha Hamad Intl Seattle/Tacoma Intl

$2,026Qatar Airways

Booking Insights

Price, demand and travel trends for Santa Rosa to Phnom Penh flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Santa Rosa to Phnom Penh?: Delta ($944) and Qatar Airways ($1,949) are the cheapest airlines to fly round-trip from Santa Rosa to Phnom Penh according to KAYAK data over the last 5 days.

Find deals

Cheapest flight	$944

Round-trip flight from Santa Rosa to Phnom Penh

When to book flights from Santa Rosa to Phnom Penh

Are your dates flexible? Find out the best times to travel from Santa Rosa to Phnom Penh based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Santa Rosa to Phnom Penh?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Santa Rosa to Phnom Penh changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $944 to $4,470. That means the highest observed fare was about 5x higher than the lowest one.
Which airports can I use when flying from Santa Rosa to Phnom Penh?
Flights from Santa Rosa to Phnom Penh usually depart from Santa Rosa Sonoma County (STS) and arrive at Phnom Penh Techo Intl (KTI).
What is the time difference between Santa Rosa and Phnom Penh?
Phnom Penh is 14 hours ahead of Santa Rosa (Indochina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

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STS - KTI

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Everything you should know

Cheap Flights from Santa Rosa to Phnom Penh (STS-KTI)

Recent round-trip flight deals from Santa Rosa to Phnom Penh

Recent one-way flight deals from Santa Rosa to Phnom Penh

Price, demand and travel trends for Santa Rosa to Phnom Penh flights

Which airline is the cheapest to fly from Santa Rosa to Phnom Penh?

Key details for Santa Rosa to Phnom Penh flights

Cheapest flight

When to book flights from Santa Rosa to Phnom Penh

Your Santa Rosa to Phnom Penh flight questions, answered

More options for your flight from Santa Rosa to Phnom Penh

Complete your trip to Phnom Penh with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Santa Rosa to Phnom Penh

Find direct flights to and from Santa Rosa and Phnom Penh

Flights from domestic origins to Phnom Penh

Flights to other popular destinations