The cheapest times to fly from DMK to PEK are

  • early January
  • February 5th to April 22nd (except the week of March 19th)
  • June 11th to July 1st
  • October 15th to December 2nd (except the week of October 22nd)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DMK to PEK is early March. Prices can be as high as $593 for Saturday flights during early August, or as low as $236 for Tuesday flights around early March.


When to Fly to Beijing

Flying from Bangkok (DMK) to Beijing (PEK) will usually cost between $236 to $532 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early March with an average ticket price of $236. Due to high demand the most expensive time to fly is early August, with an average price of $543. Planning your trip to low-cost times can easily save you $307 on economy flights and even more on first-class flights. Generally, any price below $338 can be considered a good price for a round-trip DMK to PEK flight.

See below for a graph of average weekly prices for the DMK to PEK route. All prices are for round-trip tickets in USD.

DMK to PEK Flight Prices

Compared to other flights, the DMK to PEK flight is much cheaper than the average and costs slightly more than the average flight leaving from Bangkok. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $58 (15%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $325. Return trip prices are from the PEK to DMK flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from DMK to PEK can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 40 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from DMK to PEK while comparing.

Destination alternative #1: Binhai Airport (TSN) in Tianjin

  • 77 miles (124 km) away from PEK
  • Usually 19.53% less expensive than PEK
  • Nonstop flights available

See DMK to TSN flights


Flight Questions Answered

Still have questions about flying from DMK to PEK? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: AirAsia, AirAsia X, Thai AirAsia, and potentially more during busy seasons.

How far away is it from Capital International Airport to Don Mueang International Airport?

The distance between the two airports is roughly 2050 miles or 3299 kilometers.

How long does it take to fly from DMK to PEK?

The real-world flight time for a nonstop DMK to PEK flight is about 4 hour 40 minutes.

How many flights go between Bangkok and Beijing?

It depends on the day of the week and the date, but a typical day might have around 6 available flights from DMK to PEK.


Airport Location Info


Departing Airport

Origination code DMK
Origination airport name Don Mueang International Airport
City Bangkok
Country Thailand
Latitude 13.9
Longitude 100.6

Return Airport

Destination code PEK
Destination airport name Capital International Airport
City Beijing
Country China
Latitude 40.1
Longitude 116.6


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.