Find cheap flights from Siem Reap to Southeast Asia

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 Siem Reap to Southeast Asia.

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

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 Siem Reap to Southeast Asia with an airline and back with another airline.

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 Siem Reap to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Phnom Penh Pochentong Airport (PNH), with an average flight price of S$ 104.

Based on KAYAK data, the cheapest day to fly to Southeast Asia is Tuesday when return tickets can be as cheap as S$ 560. On the other hand, the most expensive day to fly is Tuesday, when return prices are S$ 560 on average.

The cheapest time of day to fly to Southeast Asia is generally in the morning, when round-trip flights cost S$ 427 on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 427.

The cheapest ticket to Southeast Asia from Siem Reap found in the last 72 hours was to Bangkok Suvarnabhumi Airport, at S$ 226 return. The most popular route is Siem Reap (SAI) to Bangkok Suvarnabhumi Airport (BKK) and the cheapest return airline ticket found on this route in the last 72 hours was S$ 226.

The cheapest month for flights from Siem Reap to Southeast Asia is December, when tickets cost S$ 280 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is S$ 1,280 and S$ 495 respectively.