Cheap flights from Bangkok Suvarnabhumi Airport to Phnom Penh from £53

The month of June is another great option to travel to Phnom Penh, with average flight prices from Bangkok Suvarnabhumi Airport averaging around £106.

Our data shows that Wednesday is the least expensive day to fly to Phnom Penh. Tickets to fly out on this day can be as low as £103. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Phnom Penh on Thursday is £144.

Our data shows that the cheapest Bangkok Suvarnabhumi Airport to Phnom Penh flights are usually those with departure times in the morning. Our users have found flights to Phnom Penh in the morning for as low as £106. At midday is when there is more demand to fly to Phnom Penh, so prices are often more expensive at around £116 per ticket.

Fly from Bangkok Suvarnabhumi to Phnom Penh Techo Intl for the best Bangkok Suvarnabhumi - Phnom Penh Techo Intl flight prices

You are more likely to see cheaper flights to Phnom Penh from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around £114 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Bangkok Suvarnabhumi Airport for as low as £106 on momondo.

There are 2 cabin classes available to choose from on Bangkok Suvarnabhumi Airport to Phnom Penh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Thai Vietjet Air is the most popular carrier operating from Bangkok Suvarnabhumi to Phnom Penh Techo Intl

Cambodia Angkor Air, Thai Vietjet Air and Thai AirAsia are the top three most popular airlines that fly to Phnom Penh from Bangkok Suvarnabhumi Airport according to our data. Cambodia Angkor Air is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Phnom Penh. Keep in mind that there are 4 different airlines that fly to Phnom Penh on a routine basis, so you have a few additional options to choose from.

As of October 2026, there are 27 flights per day flying from Bangkok Suvarnabhumi Airport to Phnom Penh. The most common time of day flights depart is 17:00, with 72% of flights taking off in the afternoon.

As of October 2026, there are 191 flights per week flying from Bangkok Suvarnabhumi Airport to Phnom Penh. The most common day of the week flights depart is Sat, with 16% of flights taking off on this day.