The flight distance from Barcelona International Airport (BCN) in Barcelona, Spain to Sion Airport (SIR) in Sion, Switzerland is 690 kilometers (429 miles / 373 nautical miles). The estimated flight time for this route is approximately 2h, flying northeast at a heading of 36°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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

Time zone information: When it's 14:34 in Barcelona, it's 14:34 in Sion.

There is a significant elevation difference of 1,573 feet between the two airports. Sion Airport sits higher than Barcelona International Airport.

The return flight from Sion (SIR) to Barcelona (BCN) follows a heading of 219° (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 Barcelona International Airport (BCN) and Sion Airport (SIR) detail pages, or use our flight duration calculator to compare other routes.