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Cheap flights from Siem Reap to Los Angeles from $635

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Siem Reap to Los Angeles departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Siem Reap to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:45 am - 9:10 pm
SAI
-
LAX
25h 25m
2 stops
Multiple Airlines Logo
12:35 am - 6:55 pm
LAX
-
SAI
28h 20m
2 stops
$1,161Multiple Airlines
Wed, Jun 3 - Tue, Jun 23
Multiple Airlines Logo
1:05 pm - 10:05 am
SAI
-
LAX
35h 00m
3 stops
Multiple Airlines Logo
4:20 pm - 6:55 pm
LAX
-
SAI
36h 35m
2 stops
$1,572Multiple Airlines
Wed, Jun 3 - Wed, Jun 24
Multiple Airlines Logo
4:00 pm - 9:20 pm
SAI
-
LAX
19h 20m
1 stop
Multiple Airlines Logo
11:50 pm - 6:20 pm
LAX
-
SAI
28h 30m
2 stops
$1,845Multiple Airlines
Wed, Jun 3 - Wed, Jun 24
Singapore Airlines Logo
10:30 am - 7:10 pm
SAI
-
LAX
22h 40m
1 stop
Singapore Airlines Logo
9:50 pm - 3:10 pm
LAX
-
SAI
27h 20m
1 stop
$1,880Singapore Airlines
Wed, Jun 3 - Wed, Jun 24

momondo Fare Finder

 
Customize your flight search to find flights from Siem Reap to Los Angeles 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 April 11, 2026.
Use the filters below to find and compare flights from Siem Reap to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

Wed 6/3

9:45 am-9:10 pm

2 stops25h 25m

Los Angeles

Tue 6/23

12:35 am-6:55 pm

2 stops28h 20m

$1,161

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

Wed 6/3

1:05 pm-10:05 am

3 stops35h 00m

Los Angeles

Wed 6/24

4:20 pm-6:55 pm

2 stops36h 35m

$1,572
Quickest round-trip

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

Wed 6/3

4:00 pm-9:20 pm

1 stop19h 20m

Los Angeles

Wed 6/24

11:50 pm-6:20 pm

2 stops28h 30m

$1,845

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

Wed 6/3

10:30 am-7:10 pm

1 stop22h 40m

Los Angeles

Wed 6/24

9:50 pm-3:10 pm

1 stop27h 20m

$1,880
Cheapest one-way

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

Sun 8/30

6:30 pm-8:55 am

2 stops28h 25m

$635
Quickest one-way

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

Thu 9/24

9:35 am-4:40 pm

2 stops21h 05m

$650

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

Mon 6/8

7:10 pm-7:20 am

2 stops26h 10m

$663

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

Wed 6/3

1:05 pm-9:10 pm

2 stops22h 05m

$667

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

Wed 6/3

1:05 pm-9:10 pm

2 stops22h 05m

$668

Siem ReapLos Angeles

SAI - LAX

SAILAX

Siem Reap–Angkor Intl

Wed 6/3

1:05 pm-9:10 pm

2 stops22h 05m

$674

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Siem Reap to Los Angeles

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

Can stopping save me money on Siem Reap to Los Angeles flights?

You could potentially save up to 42% on your flight if you consider stops on a Siem Reap to Los Angeles flight.

When to book flights from Siem Reap to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Siem Reap to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Siem Reap to Los Angeles (SAI to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Siem Reap to Los Angeles

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from Siem Reap to Los Angeles takes 21h 10m
There are no direct flights from Siem Reap to Los Angeles. There are no popular flight routes from Siem Reap to Los Angeles.
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Frequently asked questions about flying from Siem Reap to Los Angeles

  • How far is Siem Reap–Angkor Intl to Los Angeles by plane?

    A flight from Siem Reap–Angkor Intl to Los Angeles will travel around 8141.1 mi. In terms of flight time, this usually takes a little over 21h 10m.

  • When did momondo last update prices for flights from Siem Reap–Angkor Intl Airport to Los Angeles Airport?

    Prices for flights from Siem Reap–Angkor Intl Airport to Los Angeles Airport refresh daily.

  • How old do you have to be to fly from Siem Reap–Angkor Intl Airport to Los Angeles Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Siem Reap–Angkor Intl Airport to Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Airport?

    The necessary travel and health documents for your Los Angeles 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 Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Avalon
Laguna Beach
Big Bear Lake
Temecula
Carlsbad
Riverside
Big Bear
Malibu
Oceanside
San Clemente
Inglewood
Orange
Newport Beach
Pasadena
Ventura
Huntington Beach
Rancho Cucamonga
Downey
Buena Park
Irvine

Why use momondo?

Why should I use momondo to find a flight deal from Siem Reap to Los Angeles?

It is quick and easy to find Siem Reap to Los Angeles flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Los Angeles that suits you.

Can I find flights from Siem Reap to Los Angeles with flexible booking policies on momondo?

Flights from Siem Reap to Los Angeles with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Siem Reap to Los Angeles?

momondo provides multiple filters to help you find the best flight to Los Angeles from Siem Reap. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Siem Reap to Los Angeles right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Siem Reap to Los Angeles flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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