The flight distance from Suvarnabhumi Airport (BKK) in Bangkok, Thailand to Dehradun Airport (DED) in Dehradun, India is 2,954 kilometers (1,835 miles / 1,595 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 312°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Thailand with India. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:40 in Bangkok, it's 17:10 in Dehradun.

There is a significant elevation difference of 1,826 feet between the two airports. Dehradun Airport sits higher than Suvarnabhumi Airport.

The return flight from Dehradun (DED) to Bangkok (BKK) follows a heading of 123° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Suvarnabhumi Airport (BKK) and Dehradun Airport (DED) detail pages, or use our flight duration calculator to compare other routes.