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

Singapore Airlines and China Eastern are the most popular carriers operating from Los Angeles to Siem Reap–Angkor Intl

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

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

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

As of November 2026, there are 2 operators available to choose from for flights from Los Angeles Airport to Siem Reap–Angkor Intl Airport.

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

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–Angkor Intl Airport.

What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

The travel and health documents you'll need for your trip to Siem Reap–Angkor Intl Airport 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–Angkor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$357 Cheap Flights from Los Angeles to Siem Reap in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Los Angeles to Siem Reap

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 am - 8:05 pmLAX Los Angeles-SAI Siem Reap–Angkor Intl

41h 35m2 stops Shanghai Pu Dong Kunming Changshui

9:05 pm - 9:05 amSAI Siem Reap–Angkor Intl-LAX Los Angeles

27h 00m2 stops Kunming Changshui Shanghai Pu Dong

$803China Eastern

Sun, Nov 29 - Sun, Dec 6

2:20 pm - 9:40 amLAX Los Angeles-SAI Siem Reap–Angkor Intl

29h 20m2 stops Tokyo Narita Singapore Changi

10:30 am - 9:50 pmSAI Siem Reap–Angkor Intl-LAX Los Angeles

25h 20m1 stop Singapore Changi

$819Singapore Airlines

Sun, Apr 4 - Tue, May 4

11:30 am - 8:05 pmLAX Los Angeles-SAI Siem Reap–Angkor Intl

65h 35m3 stops Shanghai Pu Dong Ji'an Ji An/Jing Gang Shan Kunming Changshui

9:05 pm - 9:05 amSAI Siem Reap–Angkor Intl-LAX Los Angeles

27h 00m2 stops Kunming Changshui Shanghai Pu Dong

$830China Eastern

Mon, Feb 1 - Thu, Feb 25

11:30 am - 8:05 pmLAX Los Angeles-SAI Siem Reap–Angkor Intl

41h 35m2 stops Shanghai Pu Dong Kunming Changshui

9:05 pm - 9:05 amSAI Siem Reap–Angkor Intl-LAX Los Angeles

27h 00m2 stops Kunming Changshui Shanghai Pu Dong

$830China Eastern

Sun, Nov 29 - Sun, Dec 6

10:05 pm - 4:00 pmLAX Los Angeles-SAI Siem Reap–Angkor Intl

26h 55m1 stop Singapore Changi

10:45 am - 8:55 pmSAI Siem Reap–Angkor Intl-LAX Los Angeles

24h 10m1 stop Singapore Changi

$831Singapore Airlines

Mon, Feb 15 - Mon, Mar 15

11:30 am - 8:05 pmLAX Los Angeles-SAI Siem Reap–Angkor Intl

65h 35m2 stops Shanghai Pu Dong Kunming Changshui

9:05 pm - 9:05 amSAI Siem Reap–Angkor Intl-LAX Los Angeles

27h 00m2 stops Kunming Changshui Shanghai Pu Dong

$841China Eastern

Wed, Jan 27 - Tue, Feb 9

10:05 pm - 4:00 pmLAX Los Angeles-SAI Siem Reap–Angkor Intl

26h 55m1 stop Singapore Changi

10:45 am - 7:55 pmSAI Siem Reap–Angkor Intl-LAX Los Angeles

24h 10m1 stop Singapore Changi

$864Singapore Airlines

Mon, Feb 1 - Thu, Feb 25

8:55 pm - 8:25 pmLAX Los Angeles-SAI Siem Reap–Angkor Intl

32h 30m2 stops Shenzhen Phnom Penh Techo Intl

9:05 pm - 7:00 pmSAI Siem Reap–Angkor Intl-LAX Los Angeles

36h 55m2 stops Phnom Penh Techo Intl Beijing Capital

$897Multiple Airlines

Tue, Dec 1 - Thu, Dec 10

9:20 pm - 6:45 pmLAX Los Angeles-SAI Siem Reap–Angkor Intl

30h 25m2 stops Hong Kong Intl Bangkok Suvarnabhumi

1:20 pm - 9:05 pmSAI Siem Reap–Angkor Intl-LAX Los Angeles

22h 45m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$906Multiple Airlines

Tue, Jan 26 - Tue, Feb 9

11:05 am - 6:45 pmLAX Los Angeles-SAI Siem Reap–Angkor Intl

40h 40m2 stops Hong Kong Intl Bangkok Suvarnabhumi

1:20 pm - 9:05 pmSAI Siem Reap–Angkor Intl-LAX Los Angeles

22h 45m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$906Multiple Airlines

Wed, Jan 27 - Tue, Feb 9

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Singapore Airlines flights from Los Angeles to Siem Reap

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

Singapore Airlines

Apr 4

LAX2:20 pmLos Angeles

29h 20m

2 stops

SAI9:40 amSiem Reap–Angkor Intl

May 4

SAI10:30 amSiem Reap–Angkor Intl

25h 20m

1 stop

LAX9:50 pmLos Angeles

$819

Singapore Airlines

Feb 15

LAX10:05 pmLos Angeles

26h 55m

1 stop

SAI4:00 pmSiem Reap–Angkor Intl

Mar 15

SAI10:45 amSiem Reap–Angkor Intl

24h 10m

1 stop

LAX8:55 pmLos Angeles

$831

Singapore Airlines

Mar 3

LAX7:50 pmLos Angeles

29h 10m

1 stop

SAI4:00 pmSiem Reap–Angkor Intl

Mar 14

SAI10:45 amSiem Reap–Angkor Intl

39h 30m

2 stops

LAX11:15 amLos Angeles

$874

China Eastern flights from Los Angeles to Siem Reap

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

China Eastern

Nov 29

LAX11:30 amLos Angeles

41h 35m

2 stops

SAI8:05 pmSiem Reap–Angkor Intl

Dec 6

SAI9:05 pmSiem Reap–Angkor Intl

27h 00m

2 stops

LAX9:05 amLos Angeles

$803

China Eastern

Nov 29

LAX11:30 amLos Angeles

41h 35m

2 stops

SAI8:05 pmSiem Reap–Angkor Intl

Dec 6

SAI9:05 pmSiem Reap–Angkor Intl

27h 00m

2 stops

LAX9:05 amLos Angeles

$830

China Eastern

Jan 27

LAX11:30 amLos Angeles

65h 35m

2 stops

SAI8:05 pmSiem Reap–Angkor Intl

Feb 9

SAI9:05 pmSiem Reap–Angkor Intl

27h 00m

2 stops

LAX9:05 amLos Angeles

$841

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesSiem Reap

LAX Los Angeles - SAI Siem Reap–Angkor Intl

LAXSAI

Los Angeles

Sun 11/29

11:30 am-8:05 pm

2 stops41h 35m

Siem Reap–Angkor Intl

Sun 12/6

9:05 pm-9:05 am

2 stops27h 00m

$803

Los AngelesSiem Reap

LAX Los Angeles - SAI Siem Reap–Angkor Intl

LAXSAI

Los Angeles

Sun 4/4

2:20 pm-9:40 am

2 stops29h 20m

Siem Reap–Angkor Intl

Tue 5/4

10:30 am-9:50 pm

1 stop25h 20m

$819

Los AngelesSiem Reap

LAX Los Angeles - SAI Siem Reap–Angkor Intl

LAXSAI

Los Angeles

Mon 2/1

11:30 am-8:05 pm

3 stops65h 35m

Siem Reap–Angkor Intl

Thu 2/25

9:05 pm-9:05 am

2 stops27h 00m

$830

Los AngelesSiem Reap

LAX Los Angeles - SAI Siem Reap–Angkor Intl

LAXSAI

Los Angeles

Sun 11/29

11:30 am-8:05 pm

2 stops41h 35m

Siem Reap–Angkor Intl

Sun 12/6

9:05 pm-9:05 am

2 stops27h 00m

$830

Quickest round-trip

Los AngelesSiem Reap

LAX Los Angeles - SAI Siem Reap–Angkor Intl

LAXSAI

Los Angeles

Mon 2/15

10:05 pm-4:00 pm

1 stop26h 55m

Siem Reap–Angkor Intl

Mon 3/15

10:45 am-8:55 pm

1 stop24h 10m

$831

Los AngelesSiem Reap

LAX Los Angeles - SAI Siem Reap–Angkor Intl

LAXSAI

Los Angeles

Wed 1/27

11:30 am-8:05 pm

2 stops65h 35m

Siem Reap–Angkor Intl

Tue 2/9

9:05 pm-9:05 am

2 stops27h 00m

$841

Los AngelesSiem Reap

LAX Los Angeles - SAI Siem Reap–Angkor Intl

LAXSAI

Los Angeles

Mon 2/1

10:05 pm-4:00 pm

1 stop26h 55m

Siem Reap–Angkor Intl

Thu 2/25

10:45 am-7:55 pm

1 stop24h 10m

$864

Los AngelesSiem Reap

LAX Los Angeles - SAI Siem Reap–Angkor Intl

LAXSAI

Los Angeles

Tue 12/1

8:55 pm-8:25 pm

2 stops32h 30m

Siem Reap–Angkor Intl

Thu 12/10

9:05 pm-7:00 pm

2 stops36h 55m

$897

Los AngelesSiem Reap

LAX Los Angeles - SAI Siem Reap–Angkor Intl

LAXSAI

Los Angeles

Tue 1/26

9:20 pm-6:45 pm

2 stops30h 25m

Siem Reap–Angkor Intl

Tue 2/9

1:20 pm-9:05 pm

2 stops22h 45m

$906

Los AngelesSiem Reap

LAX Los Angeles - SAI Siem Reap–Angkor Intl

LAXSAI

Los Angeles

Wed 1/27

11:05 am-6:45 pm

2 stops40h 40m

Siem Reap–Angkor Intl

Tue 2/9

1:20 pm-9:05 pm

2 stops22h 45m

$906

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 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 Siem Reap?

If you don’t want to visit Siem Reap in August, then you should wait until April to fly from Los Angeles, when ticket prices are also cheap, with an average price of $678.

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

You could potentially save up to 26% on your flight if you consider stops on a Los Angeles to Siem Reap flight.

When to book flights from Los Angeles to Siem Reap

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

Estimated round-trip price

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

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

Best Price Found	$357
Fastest flight time	22h 45m
Direct flights	None

The best one-way flight to Siem Reap from Los Angeles in the past 72 hours is $357. The best round-trip flight deal from Los Angeles to Siem Reap found on momondo in the last 72 hours is $803.

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

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

Search flight deals

Frequently asked questions about flying from Los Angeles to Siem Reap

How far is Los Angeles to Siem Reap–Angkor Intl by plane?
The straight-line distance from Los Angeles to Siem Reap–Angkor Intl is 8141.1 mi. By plane, this route typically takes 22h 45m.
When did momondo last update prices for flights from Los Angeles Airport to Siem Reap–Angkor Intl Airport?
Prices for flights from Los Angeles Airport to Siem Reap–Angkor Intl Airport refresh daily.
How many operators does momondo search for flights from Los Angeles Airport to Siem Reap–Angkor Intl Airport?
As of November 2026, there are 2 operators available to choose from for flights from Los Angeles Airport to Siem Reap–Angkor Intl Airport.
How old do you have to be to fly from Los Angeles Airport to Siem Reap–Angkor Intl Airport?
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–Angkor Intl Airport.
What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?
The travel and health documents you'll need for your trip to Siem Reap–Angkor Intl Airport 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–Angkor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Los Angeles to Siem Reap?
momondo data reveals that the most frequently booked airline on the route from Los Angeles to Siem Reap is Singapore Airlines, representing 90% of all bookings. The subsequent popular airline is China Eastern at 10%.

Best airlines flying from Los Angeles to Siem Reap

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

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $611	Free Cancellation	Rating 8.2 1,635 reviews		Search Singapore Airlines flights
China Eastern	PriceFrom $677	Free Cancellation	Rating 7.3 248 reviews		Search China Eastern flights

Why use momondo?

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

It is quick and easy to find Los Angeles to Siem Reap 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 Siem Reap that suits you.

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

All flight searches from Los Angeles to Siem Reap on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Los Angeles and Siem Reap by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 can track prices for Los Angeles to Siem Reap flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Los Angeles to Siem Reap from $357

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 2/26. 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 Siem Reap

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

China Eastern flights from Los Angeles to Siem Reap

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

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

What is the cheapest month to fly to Siem Reap?

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

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

When to book flights from Los Angeles to Siem Reap

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Los Angeles to Siem Reap

Best airlines flying from Los Angeles to Siem Reap

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

Why use momondo?

An easier way to manage your 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 Cambodia

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.

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