Cheap flights from Bangkok Suvarnabhumi Airport to Phnom Penh from C$ 98

The cheapest month to fly to Phnom Penh from Bangkok Suvarnabhumi Airport is in March. Flight prices, which tend to average around C$ 195, are often lower during this time because this is during the off-season. If you aren’t able to travel to Phnom Penh during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of C$ 201.

Our data shows that Friday is the least expensive day to fly to Phnom Penh. Tickets to fly out on this day can be as low as C$ 196. The most expensive day to fly to Phnom Penh is Wednesday, with ticket prices averaging around C$ 253.

According to our data, the cheapest time of day to fly to Phnom Penh is in the morning. momondo users have found flights departing from Bangkok Suvarnabhumi Airport to Phnom Penh in the morning for as low as C$ 176. 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 afternoon when prices are C$ 242 on average. Flights to Phnom Penh from Bangkok Suvarnabhumi Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 C$ 216 when searching weeks out. 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 C$ 199 on momondo.

There is only 1 cabin class 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.

27 flights are operational daily from Bangkok Suvarnabhumi Airport to Phnom Penh as of October 2026. The most popular departure time for this route is 5:00p.m., with 72% of flights per day taking off in the afternoon.

The number of flights available between Bangkok Suvarnabhumi Airport and Phnom Penh is 191 per week as of October 2026. The most frequent departure day is Sat, with 16% of weekly flights leaving on this day.