Skyscanner

Cheap Flights from Los Angeles to Siem Reap–Angkor

Compare Los Angeles to Siem Reap–Angkor flight deals

Find the cheapest month or even day of the year to fly to Siem Reap–Angkor

Book the best Siem Reap–Angkor fare with no extra fees

Flight deals from Los Angeles to Siem Reap–Angkor

Looking for a cheap last-minute deal or the best return flight from Los Angeles to Siem Reap–Angkor ? Find the lowest prices on one-way and return tickets right here.
Siem Reap.R 7,803 per passenger.Departing Wed, 3 Sep.One-way flight with Korean Air.Outbound indirect flight with Korean Air, departs from Los Angeles International on Wed, 3 Sep, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 7,803, select.
Siem Reap.R 8,281 per passenger.Departing Wed, 1 Oct.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Los Angeles International on Wed, 1 Oct, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 8,281, select.
Siem Reap.R 8,941 per passenger.Departing Sun, 4 Jan.One-way flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Los Angeles International on Sun, 4 Jan, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 8,941, select.
Siem Reap.R 8,959 per passenger.Departing Wed, 19 Nov.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Los Angeles International on Wed, 19 Nov, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 8,959, select.
Siem Reap.R 10,798 per passenger.Departing Thu, 14 May.One-way flight with Korean Air.Outbound indirect flight with Korean Air, departs from Los Angeles International on Thu, 14 May, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 10,798, select.
Siem Reap.R 10,916 per passenger.Departing Sat, 19 Jul.One-way flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Los Angeles International on Sat, 19 Jul, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 10,916, select.
Siem Reap.R 15,136 per passenger.Departing Wed, 17 Dec.One-way flight with Zipair.Outbound indirect flight with Zipair, departs from Los Angeles International on Wed, 17 Dec, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 15,136, select.

Find the cheapest month to fly from Los Angeles to Siem Reap–Angkor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles to Siem Reap–Angkor flights are currently cheapest in September.
Jul
from R 10,916
Aug
Find prices
Sep
from R 7,803
Oct
from R 8,281
Nov
from R 8,959
Dec
from R 15,136
Jan
from R 8,941
Feb
Find prices
Mar
Find prices
Apr
Find prices
May
from R 10,798
Jun
Find prices

Los Angeles to Siem Reap–Angkor : Alternative routes

Compare routes from Los Angeles to Siem Reap below. You may find an airport to fly into that's cheaper, faster, or easier than Siem Reap–Angkor .

Los Angeles to Siem Reap: Flight information

The things to know before you go.
Cheapest flight foundR 7,803
Cheapest month to flySeptember

Finding cheap flights from Los Angeles to Siem Reap–Angkor : Frequently asked questions

The best price we found for a return flight from Los Angeles to Siem Reap–Angkor is R 14,983. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Los Angeles to Siem Reap–Angkor . But we found flights with one stop from R 14,983.
As of July 2025, there are no flights flying from Los Angeles to Siem Reap–Angkor .
The cheapest month to fly from Los Angeles to Siem Reap–Angkor is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Los Angeles to Siem Reap–Angkor Airport on Wednesday, 15 October 2025.
No airlines currently offer direct flights between Los Angeles and Siem Reap–Angkor Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Siem Reap–Angkor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Siem Reap is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Siem Reap–Angkor is Singapore Airlines .

Flying from Los Angeles to Siem Reap-Ankor International Airport (SAI): What you need to know

  • Los Angeles has two main airports where you can start your adventure. Explore your options for reserving a flight from Los Angeles to Siem Reap-Ankor International Airport (SAI) leaving from Los Angeles International Airport (LAX) or Van Nuys Airport (VNY).

  • Siem Reap is 14 hours ahead of Los Angeles. Siem Reap-Ankor International Airport is located in Siem Reap, which follows the UTC+7 timezone.

  • Arrive at the airport on time so you don't miss your flight from Los Angeles to SAI. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • With more travellers during peak seasons, it's a good idea to be at your terminal even earlier. Two hours for domestic flights and up to four for international trips will help you deal with longer queues.

Airports in Los Angeles

Los Angeles International Airport (LAX)

  • Whether you want to discover a new city on the way or just have a break, we make it a breeze to book a flight with a stopover. To compare your options taking off from Los Angeles International Airport (LAX), uncheck 'Direct flights only.' Changi International Airport (SIN) is a stop you can make when searching for cheap flights from Los Angeles to SAI.

  • Located around 32 kilometres from central Los Angeles, LAX can be reached in about 30 minutes by car (depending on traffic). The journey on public transport will take roughly 55 minutes.

  • Want a leisurely start to your break? Stay near Los Angeles International Airport. Whether you're boarding an early flight from Los Angeles to Siem Reap-Ankor International Airport or just don't like being rushed, these hotels are just the thing:

  • Los Angeles International Airport has a strong on-time performance, making delays less likely. Departures from LAX land at their destination as scheduled 81.05% of the time.

  • LAX is located at One World Way.

Van Nuys Airport (VNY)

  • Using public transport, you can travel from central Los Angeles to VNY in about 1 hour 40 minutes. The airport is roughly 32 kilometres away, and making the journey by car will take approximately 35 minutes.

  • Want to treat yourself to an extra night away before your Los Angeles to SAI flight? Relax in a hotel near Van Nuys Airport before your break officially begins. These stays are calling your name:

About Siem Reap-Ankor International Airport (SAI)

  • Once your flight from Los Angeles to Siem Reap-Ankor International Airport has landed, relax and unwind at a hotel close by. Chansor Community Homestay 18 is a convenient option just a short drive from SAI.

How to find the cheapest flights from Los Angeles to Siem Reap-Ankor International Airport (SAI)

  • The lowest price we've found for a one-way ticket from Los Angeles to Siem Reap-Ankor International Airport is R 7,803. For a return flight on this route, the best price is R 14,983. Depending on how early you book and the availability, these fares could change.

  • Don't leave everything to the last moment. You're more likely to walk away with cheap flights from Los Angeles to SAI if you book ahead. Airlines often have some fantastic early bird rates.

  • The 'Whole month' tool will show you the cheapest Los Angeles to Siem Reap-Ankor International Airport tickets throughout the month. It's an easy way to snap up a bargain if your trip dates aren't set in stone.

  • Locking in a cheap plane ticket from Los Angeles to SAI is easy with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as a lower fare pops up.

  • Save on your flight from Los Angeles to Siem Reap-Ankor International Airport by using the search filters. Select your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Los Angeles to Siem Reap-Ankor International Airport (SAI)

  • Think about your travel style when deciding your trip dates. April is the quietest month to go to Siem Reap. August is when most people book flights from Los Angeles to Siem Reap-Ankor International Airport (SAI), which may be ideal if you're chasing more excitement.

  • Lock in a Los Angeles to SAI plane ticket departing in March if you're eager to explore the city during its warmest month. You can expect temperatures in Siem Reap to range from 22ºC (72ºF) to 38ºC (100ºF).

  • If you like cooler conditions, look for a cheap ticket from Los Angeles to Siem Reap-Ankor International Airport in January when temperatures are between 18ºC (64ºF) and 33ºC (91ºF).

More about Siem Reap

Explore more of Cambodia

  • You've visited Siem Reap, now it's time to discover more of Cambodia. Journey around 209 kilometres south to Phnom Penh to tick off its top sights. From Royal Palace to Tuol Sleng Genocide Museum and Genocide museum, there's plenty to keep you busy.

  • Around 225 kilometres south of Siem Reap, Ta Khmau is another favourite stop in Cambodia. No visit is complete without checking out មាត់ទន្លេតាខ្មៅ - Ta Khmao Riverside, Statue of Ta Khmau and AV.

Plan the rest of your trip from Los Angeles to Siem Reap

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.