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

Prices for flights from Los Angeles Airport to Siem Reap are updated daily.

How many operators does momondo search for flights from Los Angeles Airport to Siem Reap?

As of February 2026, there is 1 operator available to choose from for flights from Los Angeles Airport to Siem Reap.

How old do you have to be to fly from Los Angeles Airport to Siem Reap?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Siem Reap.

What documentation or ID do you need to fly to Siem Reap?

The travel and health documents you'll need for your trip to Siem Reap may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Siem Reap. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$336 Cheap Flights from Los Angeles to Siem Reap in 2026

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Find the cheapest flights from Los Angeles to Siem Reap

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 pm - 9:00 pm

LAX

SAI

42h 30m

2 stops

10:00 pm - 10:05 am

SAI

LAX

50h 05m

2 stops

$723China Eastern

Thu, Mar 12 - Thu, Mar 19

11:30 am - 9:00 pm

LAX

SAI

42h 30m

3 stops

10:00 pm - 10:05 am

SAI

LAX

50h 05m

3 stops

$784China Eastern

Tue, Mar 3 - Sat, Mar 14

11:30 am - 9:00 pm

LAX

SAI

66h 30m

2 stops

10:00 pm - 10:05 am

SAI

LAX

50h 05m

3 stops

$852China Eastern

Wed, Mar 4 - Sat, Mar 14

12:30 pm - 8:40 am

LAX

SAI

30h 10m

2 stops

9:40 pm - 10:05 am

SAI

LAX

26h 25m

2 stops

$858Multiple Airlines

Thu, Mar 12 - Thu, Mar 19

12:35 am - 6:45 pm

LAX

SAI

28h 10m

2 stops

9:40 am - 9:10 pm

SAI

LAX

25h 30m

2 stops

$886Multiple Airlines

Wed, Apr 8 - Sat, Apr 18

11:30 am - 9:00 pm

LAX

SAI

42h 30m

3 stops

10:00 pm - 10:05 am

SAI

LAX

50h 05m

3 stops

$892China Eastern

Tue, Mar 3 - Thu, Mar 12

12:35 am - 6:45 pm

LAX

SAI

28h 10m

2 stops

12:55 pm - 9:10 pm

SAI

LAX

22h 15m

2 stops

$905Multiple Airlines

Thu, Apr 9 - Thu, Apr 16

10:50 pm - 6:40 pm

LAX

SAI

28h 50m

2 stops

1:25 pm - 8:00 pm

SAI

LAX

20h 35m

2 stops

$966Multiple Airlines

Wed, Mar 4 - Thu, Mar 12

11:30 am - 9:00 pm

LAX

SAI

42h 30m

3 stops

10:00 pm - 10:05 am

SAI

LAX

26h 05m

2 stops

$990China Eastern

Tue, Mar 3 - Thu, Mar 12

12:30 pm - 10:50 am

LAX

SAI

32h 20m

2 stops

5:10 pm - 10:05 am

SAI

LAX

30h 55m

2 stops

$993Multiple Airlines

Thu, Apr 9 - Thu, Apr 30

Singapore Airlines flights from Los Angeles to Region of Siem Reap

Our best Singapore Airlines deals on Los Angeles to Region of Siem Reap flight tickets

Singapore Airlines

Apr 9

LAX11:30 pmLos Angeles

44h 10m

1 stop

SAI9:40 amSiem Reap–Angkor Intl

Apr 30

SAI10:30 amSiem Reap–Angkor Intl

24h 50m

1 stop

LAX9:20 pmLos Angeles

$1,065

Singapore Airlines

Apr 9

LAX11:30 pmLos Angeles

44h 10m

1 stop

SAI9:40 amSiem Reap–Angkor Intl

Apr 30

SAI10:30 amSiem Reap–Angkor Intl

40h 20m

2 stops

LAX12:50 pmLos Angeles

$1,078

Singapore Airlines

Mar 13

LAX11:05 pmLos Angeles

26h 50m

1 stop

SAI3:55 pmSiem Reap–Angkor Intl

Mar 24

SAI10:45 amSiem Reap–Angkor Intl

24h 10m

1 stop

LAX8:55 pmLos Angeles

$1,109

China Eastern flights from Los Angeles to Region of Siem Reap

Our best China Eastern deals on Los Angeles to Region of Siem Reap flight tickets

China Eastern

Mar 12

LAX12:30 pmLos Angeles

42h 30m

2 stops

SAI9:00 pmSiem Reap–Angkor Intl

Mar 19

SAI10:00 pmSiem Reap–Angkor Intl

50h 05m

2 stops

LAX10:05 amLos Angeles

$723

China Eastern

Mar 3

LAX11:30 amLos Angeles

42h 30m

3 stops

SAI9:00 pmSiem Reap–Angkor Intl

Mar 14

SAI10:00 pmSiem Reap–Angkor Intl

50h 05m

2 stops

LAX10:05 amLos Angeles

$784

China Eastern

Mar 4

LAX11:30 amLos Angeles

66h 30m

2 stops

SAI9:00 pmSiem Reap–Angkor Intl

Mar 14

SAI10:00 pmSiem Reap–Angkor Intl

50h 05m

3 stops

LAX10:05 amLos Angeles

$852

momondo Fare Finder

Use the filters below to find and compare flights from Los Angeles to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Thu 3/12

12:30 pm-9:00 pm

2 stops42h 30m

Siem Reap–Angkor Intl

Thu 3/19

10:00 pm-10:05 am

2 stops50h 05m

$723

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Tue 3/3

11:30 am-9:00 pm

3 stops42h 30m

Siem Reap–Angkor Intl

Sat 3/14

10:00 pm-10:05 am

3 stops50h 05m

$784

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Wed 3/4

11:30 am-9:00 pm

2 stops66h 30m

Siem Reap–Angkor Intl

Sat 3/14

10:00 pm-10:05 am

3 stops50h 05m

$852

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Thu 3/12

12:30 pm-8:40 am

2 stops30h 10m

Siem Reap–Angkor Intl

Thu 3/19

9:40 pm-10:05 am

2 stops26h 25m

$858

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Wed 4/8

12:35 am-6:45 pm

2 stops28h 10m

Siem Reap–Angkor Intl

Sat 4/18

9:40 am-9:10 pm

2 stops25h 30m

$886

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Tue 3/3

11:30 am-9:00 pm

3 stops42h 30m

Siem Reap–Angkor Intl

Thu 3/12

10:00 pm-10:05 am

3 stops50h 05m

$892

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Thu 4/9

12:35 am-6:45 pm

2 stops28h 10m

Siem Reap–Angkor Intl

Thu 4/16

12:55 pm-9:10 pm

2 stops22h 15m

$905

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Wed 3/4

10:50 pm-6:40 pm

2 stops28h 50m

Siem Reap–Angkor Intl

Thu 3/12

1:25 pm-8:00 pm

2 stops20h 35m

$966

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Tue 3/3

11:30 am-9:00 pm

3 stops42h 30m

Siem Reap–Angkor Intl

Thu 3/12

10:00 pm-10:05 am

2 stops26h 05m

$990

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Thu 4/9

12:30 pm-10:50 am

2 stops32h 20m

Siem Reap–Angkor Intl

Thu 4/30

5:10 pm-10:05 am

2 stops30h 55m

$993

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Region of Siem Reap

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 Los Angeles to Region of Siem Reap flights?

You could potentially save up to 61% on your flight if you consider stops on a Los Angeles to Region of Siem Reap flight.

Cheap Los Angeles to Region of Siem Reap flight deals and tips

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

Fastest flight time	22h 45m
Direct flights	None

The fastest flight from Los Angeles to Region of Siem Reap takes 22h 45m

There are no direct flights from Los Angeles to Region of Siem Reap. There are no popular flight routes from Los Angeles to Region of Siem Reap.

Search flight deals

When did momondo last update prices for flights from Los Angeles Airport to Siem Reap?
Prices for flights from Los Angeles Airport to Siem Reap are updated daily.
How many operators does momondo search for flights from Los Angeles Airport to Siem Reap?
As of February 2026, there is 1 operator available to choose from for flights from Los Angeles Airport to Siem Reap.
How old do you have to be to fly from Los Angeles Airport to Siem Reap?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Siem Reap.
What documentation or ID do you need to fly to Siem Reap?
The travel and health documents you'll need for your trip to Siem Reap may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Siem Reap. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Los Angeles to Region of Siem Reap

Compare and see reviews for airlines that fly from Los Angeles to Region of Siem Reap with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $770	Free Cancellation	Rating 8.2 1,452 reviews		Search Singapore Airlines flights

Why use momondo?

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

Finding the right flight to Siem Reap from Los Angeles is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Siem Reap quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Siem Reap from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Los Angeles to Siem Reap flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Siem Reap from Los Angeles. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Region of Siem Reap trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Siem Reap

Flights to Phnom Penhfrom $1,020

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Cheap flights from Los Angeles to Siem Reap from $336

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Siem Reap departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

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Price Alerts

Price Alerts

Find the cheapest flights from Los Angeles to Siem Reap

Cheap round-trip flights

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Singapore Airlines flights from Los Angeles to Region of Siem Reap

Our best Singapore Airlines deals on Los Angeles to Region of Siem Reap flight tickets

China Eastern flights from Los Angeles to Region of Siem Reap

Our best China Eastern deals on Los Angeles to Region of Siem Reap flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Los Angeles to Siem Reap that are best for you.

See travel insights to Siem Reap from

How to get the cheapest flight ticket from Los Angeles to Region of Siem Reap

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

Cheap Los Angeles to Region of Siem Reap flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Los Angeles to Region of Siem Reap

Compare and see reviews for airlines that fly from Los Angeles to Region of Siem Reap with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Region of Siem Reap trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Siem Reap

Popular cities in Siem Reap

Popular flights according to clicks in the last 7 days on momondo

Los Angeles flight routes

According to popular flight searches on momondo this year

Region of Siem Reap flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Siem Reap

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Siem Reap

List of cabin classes available on flights landing in Siem Reap. Availability may vary depending on flight origin and airline.

Complete your trip to Siem Reap

Explore popular destinations other users love

According to popular flight searches on momondo this year