Cheap flights from Phnom Penh to Siem Reap from $166

The cheapest month to fly to Siem Reap from Phnom Penh is in July. Flight prices, which tend to average around $167, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Siem Reap from Phnom Penh during January instead. Flights to Siem Reap in January, while not as cheap as those in July, still average around $230.

The cheapest day to depart from Phnom Penh to Siem Reap is on a Thursday. Travellers who choose to depart for Siem Reap on a Thursday will often find tickets for as low as $211. On the other hand, Wednesday is the most expensive day to depart from Phnom Penh because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $828.

Flying to Siem Reap from Phnom Penh in the evening is the least expensive time of day to depart. momondo users have found prices as low as $211 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $390. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Phnom Penh Techo Intl to Siem Reap–Angkor Intl for the best Phnom Penh Techo Intl - Siem Reap–Angkor Intl flight prices

You are more likely to see cheaper flights to Siem Reap from Phnom Penh when booking weeks ahead of your departure date. In general, you can expect to find flights to Siem Reap for around $250 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Siem Reap from Phnom Penh for as low as $189 on momondo.

There is only 1 cabin class available to choose from on Phnom Penh to Siem Reap flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.