RM 365 Find Cheap Flights from Southeast Asia to Siem Reap

1 adult
1 adult, Economy, 0 bags

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Good to know

Low seasonSeptember
Most popular time to fly and prices are also 6% lower on average.

FAQs for booking flights from Southeast Asia to Siem Reap

  • How does KAYAK find such low prices on flights from Southeast Asia to Siem Reap?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southeast Asia to Siem Reap.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southeast Asia to Siem Reap?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southeast Asia to Siem Reap is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southeast Asia to Siem Reap?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Southeast Asia to Siem Reap with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southeast Asia to Siem Reap?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Southeast Asia to Siem Reap up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to Siem Reap?

    Southeast Asia and Siem Reap are connected by different airlines. The airlines that fly that route the most regularly are Vietnam Airlines (44 flights per week), Cambodia Angkor Air (39 flights per week), and Qantas Airways (31 flights per week).

  • Which is the cheapest airport to fly into in Siem Reap?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Siem Reap is Siem Reap–Angkor Intl Airport (SAI), with an average flight price of RM 433.

  • What is the cheapest flight to Siem Reap?

    The cheapest ticket to Siem Reap from Southeast Asia found in the last 72 hours was to Siem Reap, at RM 773 return. The most popular route is Bangkok Suvarnabhumi Airport (BKK) to Siem Reap (SAI) and the cheapest return airline ticket found on this route in the last 72 hours was RM 773.

  • What is the cheapest month to fly from Southeast Asia to Siem Reap?

    The cheapest month for flights from Southeast Asia to Siem Reap is March, when tickets cost RM 935 (return) on average. On the other hand, the most expensive months are April and June, when the average cost of round-trip tickets is RM 1,054 and RM 1,035 respectively.

  • How far in advance should I book a flight from Southeast Asia to Siem Reap?

    To get a below-average price on a flight from Southeast Asia to Siem Reap, you should book around 5 weeks before departure, which saves you about 27% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

  • How many cities have direct flights to Siem Reap?

    From Southeast Asia, there are direct flights to Siem Reap from 6 cities. The city with the most direct flights is Bangkok, with 310 direct flights each week.

  • How many direct flights to Siem Reap are there each day?

    There are around 71 direct flights from within Southeast Asia to Siem Reap every day. Most flights (56%) depart in the morning.

  • How many direct flights to Siem Reap are there each week?

    Each week there are around 491 direct flights from within Southeast Asia to Siem Reap. The most common day for departures is Friday, with 16% of flights taking off on this day.

  • How long is the flight to Siem Reap?

    An average direct flight from Southeast Asia to Siem Reap takes 11h 07m, covering a distance of 1887 km. The shortest route is Kuala Lumpur Intl Airport (KUL) to Siem Reap (SAI) with an average flight time of 2h 05m.

  • How many long-haul flights are there to Siem Reap each week?

    There aren’t any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Siem Reap. Instead, there are 491 short-haul flights (up to 3 hour flight duration), with the most arriving from Bangkok.

Reviews of the top airlines flying from Southeast Asia to Siem Reap

 
Need help choosing which airline to fly with from Southeast Asia to Siem Reap? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1502 reviews
8.0Comfort
8.6Crew
8.3Boarding
7.8Food
8.0Entertainment
Airline reviews

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

2.0 MediocreJeff, Apr 2026
MDC - SIN
Read more Singapore Airlines reviews

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

It was okay. I feel that Singapore Airlines isn't as good as it used to be but it's still not bad

It was fine. Nothing special but nothing went wrong so all good.

Crew is excellent Wifi needs to be improved in order to connect to the internet.

Overall were very good and I was satisfied w/ all the food and services.

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

Food was just okay, need to improve for other menu variations

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Easy boarding and friendly crew. There is no food offered as it is a short flight and no entertainment either…but a good experience overall.

A very nice flight. It arrived on time, and the plane was very clean and the staff was very professional.

Everything you need to know for your flight to Siem Reap

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Siem Reap
Business Class Flights to Siem Reap
Premium Economy Class Flights to Siem Reap
Economy class Flights to Siem Reapfrom RM 373