What is the cheapest airline that flies from Los Angeles to Siem Reap?

Singapore Airlines is the most popular carrier operating from Los Angeles to Siem Reap

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 May 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.

$460 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

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12:30 pm - 8:10 pm

LAX

SAI

41h 40m

2 stops

10:00 pm - 10:05 am

SAI

LAX

50h 05m

3 stops

$715China Eastern

Mon, Sep 7 - Tue, Oct 27

12:30 pm - 10:55 am

LAX

SAI

32h 25m

2 stops

10:00 pm - 9:05 am

SAI

LAX

50h 05m

2 stops

$906Multiple Airlines

Wed, Oct 28 - Thu, Nov 12

12:30 pm - 11:15 am

LAX

SAI

32h 45m

2 stops

9:10 pm - 10:05 am

SAI

LAX

26h 55m

2 stops

$941Multiple Airlines

Tue, Aug 11 - Wed, Aug 26

11:30 pm - 3:10 pm

LAX

SAI

25h 40m

1 stop

4:45 pm - 7:10 pm

SAI

LAX

40h 25m

1 stop

$961Singapore Airlines

Fri, Oct 2 - Tue, Oct 27

11:30 pm - 3:10 pm

LAX

SAI

25h 40m

1 stop

4:45 pm - 7:10 pm

SAI

LAX

40h 25m

1 stop

$967Singapore Airlines

Fri, Oct 2 - Tue, Oct 27

11:30 pm - 3:10 pm

LAX

SAI

25h 40m

1 stop

10:45 am - 8:55 pm

SAI

LAX

24h 10m

1 stop

$996Singapore Airlines

Mon, Sep 7 - Tue, Oct 27

12:30 pm - 11:15 am

LAX

SAI

32h 45m

2 stops

7:20 pm - 10:05 am

SAI

LAX

28h 45m

2 stops

$1,016Multiple Airlines

Thu, Aug 27 - Thu, Sep 10

11:30 pm - 3:10 pm

LAX

SAI

25h 40m

1 stop

10:30 am - 2:34 pm

SAI

LAX

42h 04m

2 stops

$1,030Multiple Airlines

Mon, Oct 12 - Mon, Oct 19

1:25 am - 6:55 pm

LAX

SAI

27h 30m

2 stops

12:55 pm - 10:35 pm

SAI

LAX

23h 40m

2 stops

$1,067Multiple Airlines

Mon, Aug 24 - Sat, Aug 29

2:20 pm - 9:40 am

LAX

SAI

29h 20m

2 stops

10:30 am - 7:40 pm

SAI

LAX

23h 10m

1 stop

$1,083Singapore Airlines

Wed, Jul 29 - Wed, Sep 16

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

Oct 2

LAX11:30 pmLos Angeles

25h 40m

1 stop

SAI3:10 pmSiem Reap–Angkor Intl

Oct 27

SAI4:45 pmSiem Reap–Angkor Intl

40h 25m

1 stop

LAX7:10 pmLos Angeles

$961

Singapore Airlines

Oct 2

LAX11:30 pmLos Angeles

25h 40m

1 stop

SAI3:10 pmSiem Reap–Angkor Intl

Oct 27

SAI4:45 pmSiem Reap–Angkor Intl

40h 25m

1 stop

LAX7:10 pmLos Angeles

$967

Singapore Airlines

Sep 7

LAX11:30 pmLos Angeles

25h 40m

1 stop

SAI3:10 pmSiem Reap–Angkor Intl

Oct 27

SAI10:45 amSiem Reap–Angkor Intl

24h 10m

1 stop

LAX8:55 pmLos Angeles

$996

Emirates flights from Los Angeles to Region of Siem Reap

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

Emirates

Aug 27

LAX1:25 pmLos Angeles

42h 05m

3 stops

SAI9:30 pmSiem Reap–Angkor Intl

Sep 10

SAI11:50 pmSiem Reap–Angkor Intl

28h 25m

2 stops

LAX2:15 pmLos Angeles

$1,660

Emirates

Oct 22

LAX1:25 pmLos Angeles

42h 05m

3 stops

SAI9:30 pmSiem Reap–Angkor Intl

Nov 1

SAI1:20 pmSiem Reap–Angkor Intl

38h 25m

2 stops

LAX1:45 pmLos Angeles

$1,711

Emirates

Aug 25

LAX1:25 pmLos Angeles

42h 05m

3 stops

SAI9:30 pmSiem Reap–Angkor Intl

Aug 29

SAI11:50 pmSiem Reap–Angkor Intl

28h 25m

2 stops

LAX2:15 pmLos Angeles

$1,751

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Mon 9/7

12:30 pm-8:10 pm

2 stops41h 40m

Siem Reap–Angkor Intl

Tue 10/27

10:00 pm-10:05 am

3 stops50h 05m

$715

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Wed 10/28

12:30 pm-10:55 am

2 stops32h 25m

Siem Reap–Angkor Intl

Thu 11/12

10:00 pm-9:05 am

2 stops50h 05m

$906

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Tue 8/11

12:30 pm-11:15 am

2 stops32h 45m

Siem Reap–Angkor Intl

Wed 8/26

9:10 pm-10:05 am

2 stops26h 55m

$941

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Fri 10/2

11:30 pm-3:10 pm

1 stop25h 40m

Siem Reap–Angkor Intl

Tue 10/27

4:45 pm-7:10 pm

1 stop40h 25m

$961

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Fri 10/2

11:30 pm-3:10 pm

1 stop25h 40m

Siem Reap–Angkor Intl

Tue 10/27

4:45 pm-7:10 pm

1 stop40h 25m

$967

Quickest round-trip

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Mon 9/7

11:30 pm-3:10 pm

1 stop25h 40m

Siem Reap–Angkor Intl

Tue 10/27

10:45 am-8:55 pm

1 stop24h 10m

$996

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Thu 8/27

12:30 pm-11:15 am

2 stops32h 45m

Siem Reap–Angkor Intl

Thu 9/10

7:20 pm-10:05 am

2 stops28h 45m

$1,016

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Mon 10/12

11:30 pm-3:10 pm

1 stop25h 40m

Siem Reap–Angkor Intl

Mon 10/19

10:30 am-2:34 pm

2 stops42h 04m

$1,030

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Mon 8/24

1:25 am-6:55 pm

2 stops27h 30m

Siem Reap–Angkor Intl

Sat 8/29

12:55 pm-10:35 pm

2 stops23h 40m

$1,067

Los AngelesSiem Reap

LAX - SAI

LAXSAI

Los Angeles

Wed 7/29

2:20 pm-9:40 am

2 stops29h 20m

Siem Reap–Angkor Intl

Wed 9/16

10:30 am-7:40 pm

1 stop23h 10m

$1,083

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

Prices

Airlines

What is the cheapest month to fly to Region of Siem Reap?

The month of August is another great option to travel to Region of Siem Reap, with average flight prices from Los Angeles averaging around $611.

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

You could potentially save up to 10% 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 25m
Direct flights	None

The fastest flight from Los Angeles to Region of Siem Reap takes 22h 25m

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

Frequently asked questions about flying from Los Angeles to Siem Reap

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 May 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 $631	Free Cancellation	Rating 8.2 1,519 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

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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 $648

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 8/15. 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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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

Emirates flights from Los Angeles to Region of Siem Reap

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

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

What is the cheapest month to fly to Region of Siem Reap?

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

What is the cheapest airline that flies from Los Angeles to Siem Reap?

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

Frequently asked questions about flying from Los Angeles to Siem Reap

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?

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