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Cheap flights from the United States to Krong Preah Sihanouk from $429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Krong Preah Sihanouk departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Krong Preah Sihanouk

Recent round-trip flight deals from the United States to Krong Preah Sihanouk

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:10 am - 9:35 am
SFO
-
KOS
43h 25m2 stops
Multiple Airlines Logo
9:50 am - 8:00 pm
KOS
-
SFO
48h 10m2 stops
$1,050Multiple Airlines
Wed, Mar 11 - Mon, Mar 30
Vietnam Airlines Logo
10:40 pm - 9:35 am
LAX
-
KOS
43h 55m2 stops
Vietnam Airlines Logo
10:45 am - 7:25 pm
KOS
-
LAX
23h 40m2 stops
$1,521Vietnam Airlines
Wed, Jan 28 - Sun, Feb 1
Vietnam Airlines Logo
10:40 pm - 9:35 am
LAX
-
KOS
43h 55m2 stops
Vietnam Airlines Logo
10:45 am - 7:25 pm
KOS
-
LAX
23h 40m2 stops
$1,532Vietnam Airlines
Wed, Jan 28 - Sun, Feb 1
Vietnam Airlines Logo
10:40 pm - 9:35 am
LAX
-
KOS
43h 55m2 stops
Vietnam Airlines Logo
10:45 am - 7:25 pm
KOS
-
LAX
23h 40m2 stops
$1,560Vietnam Airlines
Wed, Jan 28 - Sun, Feb 1
Multiple Airlines Logo
12:05 am - 9:35 am
JFK
-
KOS
45h 30m2 stops
Multiple Airlines Logo
7:00 am - 9:05 pm
KOS
-
JFK
26h 05m2 stops
$1,662Multiple Airlines
Thu, Jan 15 - Fri, Jan 23
Multiple Airlines Logo
10:20 pm - 7:30 pm
JFK
-
KOS
57h 10m3 stops
Multiple Airlines Logo
7:00 am - 1:55 pm
KOS
-
JFK
42h 55m2 stops
$1,805Multiple Airlines
Fri, Jan 16 - Fri, Jan 23
Multiple Airlines Logo
11:30 pm - 7:35 pm
ORD
-
KOS
55h 05m2 stops
Multiple Airlines Logo
10:45 am - 7:35 pm
KOS
-
ORD
45h 50m2 stops
$1,989Multiple Airlines
Mon, Jan 5 - Sat, Jan 10
Multiple Airlines Logo
12:25 am - 9:35 am
EWR
-
KOS
45h 10m2 stops
Multiple Airlines Logo
7:00 am - 10:30 pm
KOS
-
EWR
51h 30m2 stops
$2,451Multiple Airlines
Thu, Jan 15 - Fri, Jan 23
Multiple Airlines Logo
10:10 pm - 9:35 am
SFO
-
KOS
21h 25m1 stop
Multiple Airlines Logo
9:50 am - 8:30 pm
KOS
-
SFO
24h 40m2 stops
$3,002Multiple Airlines
Thu, Mar 12 - Mon, Mar 30
Multiple Airlines Logo
2:59 pm - 9:35 am
ORD
-
KOS
29h 36m3 stops
Multiple Airlines Logo
10:45 am - 2:30 pm
KOS
-
ORD
64h 45m2 stops
$3,143Multiple Airlines
Mon, Jan 5 - Sat, Jan 10

Vietnam Airlines flights from United States to Krong Preah Sihanouk

Our best Vietnam Airlines deals on United States to Krong Preah Sihanouk flight tickets
Vietnam Airlines
Jan 28
LAX10:40 pmLos Angeles
43h 55m
2 stops
KOS9:35 amKrong Preah Sihanouk Sihanoukville
Feb 1
KOS10:45 amKrong Preah Sihanouk Sihanoukville
23h 40m
2 stops
LAX7:25 pmLos Angeles
$1,521
Find similar
Vietnam Airlines
Jan 28
LAX10:40 pmLos Angeles
43h 55m
2 stops
KOS9:35 amKrong Preah Sihanouk Sihanoukville
Feb 1
KOS10:45 amKrong Preah Sihanouk Sihanoukville
23h 40m
2 stops
LAX7:25 pmLos Angeles
$1,532
Find similar
Vietnam Airlines
Jan 28
LAX10:40 pmLos Angeles
43h 55m
2 stops
KOS9:35 amKrong Preah Sihanouk Sihanoukville
Feb 1
KOS10:45 amKrong Preah Sihanouk Sihanoukville
23h 40m
2 stops
LAX7:25 pmLos Angeles
$1,560
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States 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, momondo users made 832,500 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from the United States to Krong Preah Sihanouk that are best for you.

Fly from

Fly to

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

$1,050

Los AngelesKrong Preah Sihanouk

LAX - KOS

LAXKOS

Los Angeles

Wed 1/28

10:40 pm-9:35 am

2 stops43h 55m

Krong Preah Sihanouk Sihanoukville

Sun 2/1

10:45 am-7:25 pm

2 stops23h 40m

$1,521

Los AngelesKrong Preah Sihanouk

LAX - KOS

LAXKOS

Los Angeles

Wed 1/28

10:40 pm-9:35 am

2 stops43h 55m

Krong Preah Sihanouk Sihanoukville

Sun 2/1

10:45 am-7:25 pm

2 stops23h 40m

$1,532

Los AngelesKrong Preah Sihanouk

LAX - KOS

LAXKOS

Los Angeles

Wed 1/28

10:40 pm-9:35 am

2 stops43h 55m

Krong Preah Sihanouk Sihanoukville

Sun 2/1

10:45 am-7:25 pm

2 stops23h 40m

$1,560

New YorkKrong Preah Sihanouk

JFK - KOS

JFKKOS

New York John F Kennedy Intl

Thu 1/15

12:05 am-9:35 am

2 stops45h 30m

Krong Preah Sihanouk Sihanoukville

Fri 1/23

7:00 am-9:05 pm

2 stops26h 05m

$1,662

New YorkKrong Preah Sihanouk

JFK - KOS

JFKKOS

New York John F Kennedy Intl

Fri 1/16

10:20 pm-7:30 pm

3 stops57h 10m

Krong Preah Sihanouk Sihanoukville

Fri 1/23

7:00 am-1:55 pm

2 stops42h 55m

$1,805

ChicagoKrong Preah Sihanouk

ORD - KOS

ORDKOS

Chicago O'Hare Intl

Mon 1/5

11:30 pm-7:35 pm

2 stops55h 05m

Krong Preah Sihanouk Sihanoukville

Sat 1/10

10:45 am-7:35 pm

2 stops45h 50m

$1,989

NewarkKrong Preah Sihanouk

EWR - KOS

EWRKOS

Newark

Thu 1/15

12:25 am-9:35 am

2 stops45h 10m

Krong Preah Sihanouk Sihanoukville

Fri 1/23

7:00 am-10:30 pm

2 stops51h 30m

$2,451

San FranciscoKrong Preah Sihanouk

SFO - KOS

SFOKOS

San Francisco

Thu 3/12

10:10 pm-9:35 am

1 stop21h 25m

Krong Preah Sihanouk Sihanoukville

Mon 3/30

9:50 am-8:30 pm

2 stops24h 40m

$3,002

ChicagoKrong Preah Sihanouk

ORD - KOS

ORDKOS

Chicago O'Hare Intl

Mon 1/5

2:59 pm-9:35 am

3 stops29h 36m

Krong Preah Sihanouk Sihanoukville

Sat 1/10

10:45 am-2:30 pm

2 stops64h 45m

$3,143

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Krong Preah Sihanouk from

How to get the cheapest flight ticket from United States to Krong Preah Sihanouk

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Krong Preah Sihanouk?

The flight from United States to Krong Preah Sihanouk depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from San Francisco (a popular airport in United States) to Krong Preah Sihanouk (the most popular airport in Krong Preah Sihanouk), then the flight time is 31h 35m on average. If you fly from Los Angeles (another popular airport in United States) to Krong Preah Sihanouk, then the average flight time is 43h 55m.

Cheap United States to Krong Preah Sihanouk flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Krong Preah Sihanouk

Fastest flight time

31h 35m

Direct flights

None
The fastest flight from United States to Krong Preah Sihanouk takes 31h 35m
There are no direct flights from United States to Krong Preah Sihanouk. There are no popular flight routes from United States to Krong Preah Sihanouk.
Search flight deals

  • When did momondo last update prices for flights from United States to Krong Preah Sihanouk Sihanoukville Airport?

    Prices for flights from United States to Krong Preah Sihanouk Sihanoukville Airport are refreshed on a daily basis.

  • How old do you have to be to fly from United States to Krong Preah Sihanouk Sihanoukville Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Krong Preah Sihanouk Sihanoukville Airport.

  • What documentation or ID do you need to fly to Krong Preah Sihanouk Sihanoukville Airport?

    The necessary travel and health documents for your Krong Preah Sihanouk Sihanoukville Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Krong Preah Sihanouk?

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

Why use momondo?

Why should I use momondo to find a flight deal from United States to Krong Preah Sihanouk?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Krong Preah Sihanouk for you.

Can I find flights from United States to Krong Preah Sihanouk with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Krong Preah Sihanouk from United States with this policy.

How can momondo help me find flights from United States to Krong Preah Sihanouk?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Krong Preah Sihanouk from United States.

I’m not ready to book a flight from United States to Krong Preah Sihanouk right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Krong Preah Sihanouk, momondo offers a useful price alert feature which will track prices for flights to Krong Preah Sihanouk from United States and alert you when they change.

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