The flight distance from Bengaluru International Airport (BLR) in Bangalore, India to Na-San Airport (SQH) in Son-La, Vietnam is 2,929 kilometers (1,820 miles / 1,582 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 69°.

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 India with Vietnam. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:51 in Bangalore, it's 03:21 in Son-La.

The return flight from Son-La (SQH) to Bangalore (BLR) follows a heading of 257° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Bengaluru International Airport (BLR) and Na-San Airport (SQH) detail pages, or use our flight duration calculator to compare other routes.