Cheap flights from Beijing to Bangkok from $149

If you aren’t able to travel during the month of November, then book flights to Bangkok from Beijing during October instead. Flights to Bangkok in October, while not as cheap as those in November, still average around $145.

On average, the least expensive day to fly to Bangkok from Beijing is on a Monday. momondo users have found tickets for Monday departures for as low as $309. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Beijing to Bangkok on a Thursday will generally be more expensive and average around $487. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Bangkok is in the morning. momondo users have found flights departing from Beijing to Bangkok in the morning for as low as $319. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $405. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Beijing Capital to Bangkok Suvarnabhumi for the best Beijing - Bangkok flight prices

Shandong Airlines, China Eastern, and Shenzhen Airlines are the most popular carriers operating from Beijing to Bangkok

Air China, Hainan Airlines and Thai Airways are the top three most popular airlines that fly to Bangkok from Beijing according to our data. Air China is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 4 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Beijing and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 134 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Hainan Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

As of May 2026, there are 4 flights per day flying from Beijing to Bangkok. The most common time of day flights depart is 5:00PM, with 49% of flights taking off in the afternoon.

The number of flights available between Beijing and Bangkok is 34 per week as of May 2026. The most frequent departure day is Sat, with 21% of weekly flights leaving on this day.