Find cheap flights to Siem Reap from $515

Round-trip
1 adult
Economy
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Tue 6/6
Tue 6/13

About Flights to Siem Reap

Summary info about Siem Reap flight prices, duration and airlines

Best One-Way Price

$515

Best Round-Trip Price

$1,055

Fastest flight time

20h 10m

Operated By

1 airline
The best one-way flight price to Siem Reap from United States in the last 72 hours is $515 (Los Angeles to Siem Reap).
The best round-trip flight price to Siem Reap from United States in the last 72 hours is $1,055 (Los Angeles to Siem Reap).
The fastest flight to Siem Reap from United States takes 20h 10m (Los Angeles to Siem Reap).
There is 1 airline operating flights to Siem Reap, including Singapore Airlines.

Siem Reap flights insights and trends

Explore insights for your Siem Reap flight to craft the best travel plan

What is the cheapest month to fly to Siem Reap?

If you don’t want to visit Siem Reap in April, then you should wait until February to fly from United States, when ticket prices are also cheap, with an average price of $1,017.

What is the cheapest day to depart on your flight to Siem Reap?

The cheapest day to depart from United States to Siem Reap is on a Monday. Travelers who choose to depart for Siem Reap on a Monday will often find tickets for as low as $1,127. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $2,091. These prices are subject to change though, so be sure to set up a Price Alert for flights to Siem Reap.

What is the cheapest time of day to depart on your flight to Siem Reap?

At noon is the cheapest time of day to fly from United States to Siem Reap when you can find flight prices for as low as $1,410. Flying to Siem Reap at noon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Siem Reap, so prices are often more expensive at around $1,575 per ticket.

How long does it take to fly to Siem Reap?

On average, it takes 20h 10m to fly from United States to Siem Reap if you fly out of Los Angeles (the most popular airport in United States) and into Siem Reap (the most popular airport in Siem Reap). If you’re flying out of San Francisco and into Siem Reap, then the flight time is around 27h 40m.

How far in advance should I book a flight to Siem Reap?

You are more likely to see cheaper flights to Siem Reap from United States when booking 18 days ahead of your departure date. In general, you can expect to find flights to Siem Reap for around $1,409 when searching 18 days out.

Cheapest flights to Siem Reap airports

Find the cheapest flights to these Siem Reap airports from your nearest city or airport
Los Angeles
Siem Reap

CHEAPEST ROUTE FROM Los Angeles TO Siem Reap

Los Angeles (LAX) to Siem Reap (REP)

Typically, flights to Siem Reap from Los Angeles are cheaper when flying from Los Angeles to Siem Reap, which has an average price of $1,289

CHEAPEST MONTH TO FLY TO SIEM REAP FROM LOS ANGELESSeptember26% cheaperFlying from Los Angeles to Siem Reap costs on average just $959 in September
MOST EXPENSIVE MONTH TO FLY TO SIEM REAP FROM LOS ANGELESJuly36% more expensiveIt costs about $1,758 for flights to Siem Reap from Los Angeles in July
MOST POPULAR MONTH TO FLY TO SIEM REAP FROM LOS ANGELESJune321% more users visitedMore momondo users searched in flights to Siem Reap from Los Angeles in June than any other month

Frequently asked questions about flying to Siem Reap

Flights to Siem Reap, Cambodia from New York take anywhere between 34 hours and 10 minutes to 39 hours and 13 minutes. From Chicago to Siem Reap, flights take from around 33 hours and 10 minutes to 39 hours and 37 minutes, depending on how long your layovers are. Siem Reap flight deals from Los Angeles are a little bit shorter and run anywhere from 29 hours and 25 minutes to 36 hours and 33 minutes.

Nonstop flights from the United States to Siem Reap are not currently available. Airlines like United and Jetstar Asia operate flights from New York departing from Newark (EWR) and Chicago (ORD) and Los Angeles (LAX). These routes all have two layovers, usually in the same cities: first in San Francisco (SFO) and then in Singapore Changi (SIN).


Siem Reap flight deals found on momondo

Check out some of the best fares from airports in United States to Siem Reap found recently by users on momondo
Singapore Airlines
Aug 9
LAX7:40 pmLos Angeles
20h 10m
1 stop
REP3:50 pmSiem Reap
Sep 20
REP6:40 amSiem Reap
22h 55m
1 stop
LAX5:35 amLos Angeles
Singapore Airlines
Sep 6
LAX5:20 pmLos Angeles
22h 30m
1 stop
REP3:50 pmSiem Reap
Sep 22
REP6:40 amSiem Reap
25h 00m
1 stop
LAX7:40 amLos Angeles
Singapore Airlines
Oct 1
SEA3:00 amSeattle/Tacoma Intl
36h 50m
2 stops
REP3:50 pmSiem Reap
Oct 30
REP6:40 amSiem Reap
35h 35m
1 stop
SEA6:15 pmSeattle/Tacoma Intl
Singapore Airlines
Aug 9
LAX7:40 pmLos Angeles
20h 10m
1 stop
REP3:50 pmSiem Reap
Sep 19
REP6:40 amSiem Reap
25h 00m
1 stop
LAX7:40 amLos Angeles
Singapore Airlines
Aug 7
LAX7:40 pmLos Angeles
20h 10m
1 stop
REP3:50 pmSiem Reap
Sep 19
REP6:40 amSiem Reap
25h 00m
1 stop
LAX7:40 amLos Angeles
Singapore Airlines
Aug 10
LAX7:40 pmLos Angeles
20h 10m
1 stop
REP3:50 pmSiem Reap
Sep 20
REP6:40 amSiem Reap
22h 55m
1 stop
LAX5:35 amLos Angeles

Find the cheapest one-way flights to Siem Reap

If you're looking for one-way flights from United States to Siem Reap, view some of our deals below provided by Singapore Airlines
Multiple Airlines
Aug 26
LAX12:00 pmLos Angeles
51h 50m
2 stops
REP3:50 pmSiem Reap
Multiple Airlines
Aug 26
LAX12:00 pmLos Angeles
51h 50m
2 stops
REP3:50 pmSiem Reap
Multiple Airlines
Aug 26
LAX9:20 amLos Angeles
54h 30m
3 stops
REP3:50 pmSiem Reap

Which airlines fly to Siem Reap?

Here you can see a selection of the most popular and cheapest airlines for flights to Siem Reap

There are 7 Singapore Airlines flights to Siem Reap in a normal week. The most common departure point is Singapore Changi and the best Singapore Airlines ticket price seen on momondo is $924 (last 72 hours, from Boston Logan Intl, to Siem Reap). Singapore Airlines has a score of 7.8 from 263 user reviews on momondo.

Qatar Airways flight deals to Siem Reap start from $1,390 - this is the best price found recently on momondo, and was a round-trip journey departing from Boston Logan Intl. Over any normal week, Qatar Airways flight prices are typically higher, but vary depending on where you fly from - Bangkok Suvarnabhumi is the most popular Qatar Airways departure point to Siem Reap so generally has the most availability. Qatar Airways is scored a 7.8/10 in 407 reviews.


Popular routes to Siem Reap

Most frequently searched flights to Siem Reap along with the cheapest price and shortest flight duration
Seattle to Siem Reap Flights
Fastest flight time26h 30m
Cheapest price$1,067
Bangkok to Siem Reap Flights
Fastest flight time1h 00m
Cheapest price$91
San Francisco to Siem Reap Flights
Fastest flight time27h 40m
Cheapest price$1,012
New York to Siem Reap Flights
Fastest flight time34h 10m
Cheapest price$978
Los Angeles to Siem Reap Flights
Fastest flight time20h 10m
Cheapest price$1,013
Phnom Penh to Siem Reap Flights
Fastest flight time0h 50m
Cheapest price$164
Boston to Siem Reap Flights
Fastest flight time31h 05m
Cheapest price$1,244
Hanoi to Siem Reap Flights
Fastest flight time1h 45m
Cheapest price$234
Portland to Siem Reap Flights
Fastest flight time27h 30m
Cheapest price$1,260
Ho Chi Minh City to Siem Reap Flights
Fastest flight time1h 10m
Cheapest price$496
Salt Lake City to Siem Reap Flights
Fastest flight time33h 51m
Cheapest price$1,126
Washington, D.C. to Siem Reap Flights
Fastest flight time28h 05m
Cheapest price$1,268
Hong Kong to Siem Reap Flights
Fastest flight time27h 20m
Cheapest price$429
Singapore to Siem Reap Flights
Fastest flight time2h 15m
Cheapest price$249
Chicago to Siem Reap Flights
Fastest flight time31h 00m
Cheapest price$1,275
Honolulu to Siem Reap Flights
Fastest flight time43h 05m
Cheapest price$1,150
Atlanta to Siem Reap Flights
Fastest flight time29h 35m
Cheapest price$1,792
Kailua-Kona to Siem Reap Flights
Fastest flight time35h 35m
Cheapest price$7,979
Houston to Siem Reap Flights
Fastest flight time29h 45m
Cheapest price$2,731
Chiang Mai to Siem Reap Flights
Fastest flight time13h 00m
Cheapest price$338

Visa requirements for visiting Siem Reap

You need both a valid passport and a visa to enter Cambodia. You can acquire your Cambodian Electronic visa, valid for up to 30 days, within three business days by simply applying online, providing a scan of your passport, and a photo. The processing fee is cheap for normal processing and you can pay double to acquire your visa within 24 working hours.


Start planning your trip to Siem Reap


Best things to do and see in Siem Reap

Most people travel to Siem Reap to see the mesmerizing Angkor Wat, the funeral temple for King Suryavarman II and one of the largest Buddhist temples in the world, spanning acres of jungle. You are sure to check some things off your bucket list here, whether it be eating a spoonful of ants with a beer on the side, just as the locals do, or heading for a dirt bike excursion to the sacred mountain of Phnom Kulen. Be sure to get the full local experience with a visit to the Old Market where locals shop for their produce and you can sample all kinds of exotic foods and peruse local handicrafts. For a deep dive into Cambodian history culture and fauna, visit the Cambodia Landmine Museum, the Angkor Center for Conservation of Biodiversity, and the Banteay Srey Butterfly Center. When you’re ready to relax from all the adventuring, be sure to try a fish spa pedicure, or if fish nibbling your feet doesn’t sound enticing, try a more lavish experience at the Lemongrass Garden.


Flights to other cities in Cambodia

Lost the lust for Siem Reap? Check out some flights to other cities in Cambodia

Why use momondo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Siem Reap.

Yes. momondo allows you to filter the results for flights to Siem Reap to just show those with flexible booking policies.


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