Question 1

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

Accepted Answer

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Siem Reap. momondo saves you time and could save you money on your trip.

Question 2

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

Accepted Answer

Yes. momondo enables you to select and highlight flights to Siem Reap with this policy.

Question 3

How can momondo help me find flights to Siem Reap?

Accepted Answer

momondo provides multiple filters to help you find the best flight to Siem Reap. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

Question 4

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

Accepted Answer

Yes momondo offers price alerts on flights to Siem Reap. 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.

Question 5

What is there to do in Siem Reap when it’s raining?

Accepted Answer

Users planning a flight to Siem Reap during the months of May, June, or July should anticipate rain. There are still things to do in Siem Reap even when it's raining, though. Angkor National Museum is a great museum to visit near Siem Reap and is especially great when the weather outside is less than desirable. Shopping centers like Angkor Night Market are very popular destinations for those visiting the Siem Reap area. Angkor Night Market is a great place to go if you’re looking to spend some time inside.

Question 6

Which airlines fly to Siem Reap?

Accepted Answer

When flying to Siem Reap from United States, momondo travelers will most often fly with one of these popular airlines: Singapore Airlines or Vietnam Airlines. Depending on what airport in United States you fly from, you may be able to find flights with any of these popular airlines.

Question 7

Singapore Airlines Flights to Siem Reap

Accepted Answer

7 Singapore Airlines flights head to Siem Reap on average each week. Most will be flying from Singapore Changi to Siem Reap, the most popular route that Singapore Airlines operates to Siem Reap. Prices vary based on when and where you fly from - the cheapest Singapore Airlines flight to Siem Reap found in the past 3 days on momondo was $523, departing from Los Angeles. Singapore Airlines is the most popular choice on momondo for this route and has been scored 8.2/10 by 1,495 of our users.

Question 8

Vietnam Airlines Flights to Siem Reap

Accepted Answer

Vietnam Airlines flies to Siem Reap 16 times per week usually, making it a popular airline to fly with, particularly when heading to Siem Reap from Ho Chi Minh City. Vietnam Airlines (rating: 7.7, 258 reviews) varies in price depending on when and where you want to fly to Siem Reap from. The best Vietnam Airlines ticket price found on momondo to Siem Reap was from San Francisco ($647 round-trip).

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

The number of operators available for flights to Siem Reap–Angkor Intl Airport is 9 as of April 2026.

Question 11

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Siem Reap–Angkor Intl Airport.

Question 12

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

Accepted Answer

The necessary travel and health documents for your Siem Reap–Angkor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Question 13

How long does it take to fly to Siem Reap?

Accepted Answer

On average, it takes 22h 25m 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–Angkor Intl (the most popular airport in Siem Reap). If you’re flying out of San Francisco and into Siem Reap–Angkor Intl, then the flight time is around 29h 30m.

CHEAPEST MONTH TO FLY TO SIEM REAP FROM LOS ANGELES	April	34% cheaper	Flying from Los Angeles to Siem Reap costs on average just $678 in April
MOST EXPENSIVE MONTH TO FLY TO SIEM REAP FROM LOS ANGELES	June	45% more expensive	It costs about $1,485 for flights to Siem Reap from Los Angeles in June
MOST POPULAR MONTH TO FLY TO SIEM REAP FROM LOS ANGELES	October	610% more users visited	More momondo users searched in flights to Siem Reap from Los Angeles in October than any other month

Best One-Way Price	$371
Best Round-Trip Price	$684
Fastest flight time	26h 15m

$371 Cheap flights to Siem Reap

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Siem Reap departing on 4/18. 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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