Cheap flights from Beijing to Bangkok from $142

The month of June is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Beijing, with most prices found around $218. The month of March is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Beijing averaging around $258.

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Tuesday when prices can be found for as low as $307. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Beijing because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $374.

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is at noon. Flights from Beijing to Bangkok Suvarnabhumi Airport during this time can be as low as $303. In the afternoon is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $406 per ticket.

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

There are 4 cabin classes available to choose from on Beijing to Bangkok Suvarnabhumi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 6% on your flight if you consider stops on a Beijing to Bangkok Suvarnabhumi Airport flight.

Hainan Airlines, Sichuan Airlines, and Shenzhen Airlines are the most popular carriers operating from Beijing to Bangkok Suvarnabhumi

Air China, Hainan Airlines and Thai Airways are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Beijing according to our data. Air China is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 4 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% 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 131 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.

Guangzhou (CAN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Guangzhou (CAN) offer the lowest average round-trip price of $202.

Flights connecting via Guangzhou (CAN) have the shortest average one-way travel time: 8h 15m.

Kunming (KMG) has the shortest average layover time for this route: 2h 43m.

As of February 2026, there are 7 flights per day flying from Beijing to Bangkok Suvarnabhumi Airport. The most common time of day flights depart is 5:00PM, with 44% of flights taking off in the afternoon.

As of February 2026, 49 flights take off from Beijing and land in Bangkok Suvarnabhumi Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.