Cheap flights from Phnom Penh to Bangkok from £57

If you don’t want to visit Bangkok Suvarnabhumi Airport in March, then you should wait until December to fly from Phnom Penh, when ticket prices are also cheap, with an average price of £102.

According to our data, Wednesday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from Phnom Penh. The lowest ticket price found for a Wednesday departure recently was £106. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Phnom Penh to Bangkok Suvarnabhumi Airport for around £447.

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the morning. momondo users have found flights departing from Phnom Penh to Bangkok Suvarnabhumi Airport in the morning for as low as £114. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £782 on average. Flights to Bangkok Suvarnabhumi Airport from Phnom Penh in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Phnom Penh when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around £116 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Phnom Penh for as low as £102 on momondo.

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

Cambodia Angkor Air, Cambodia Airways, and Vietnam Airlines are the most popular carriers operating from Phnom Penh Techo Intl to Bangkok Suvarnabhumi

Cambodia Angkor Air, Thai Vietjet Air and Cambodia Airways are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Phnom Penh according to our data. Cambodia Angkor Air is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 3 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

As of October 2026, 27 flights take off from Phnom Penh and land in Bangkok Suvarnabhumi Airport each day. The most common flight departure time for this route is 20:00, with 75% of daily flights taking off in the evening.

The number of flights available between Phnom Penh and Bangkok Suvarnabhumi Airport is 190 per week as of October 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.