The flight distance from Barcelona International Airport (BCN) in Barcelona, Spain to Imam Khomeini International Airport (IKA) in Tehran, Iran is 4,271 kilometers (2,654 miles / 2,306 nautical miles). The estimated flight time for this route is approximately 6h, flying east at a heading of 82°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Spain with Iran. It is an intercontinental flight between Europe and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 06:00 in Barcelona, it's 08:30 in Tehran.

There is a significant elevation difference of 3,293 feet between the two airports. Imam Khomeini International Airport sits higher than Barcelona International Airport.

The return flight from Tehran (IKA) to Barcelona (BCN) follows a heading of 294° (west northwest). 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 Imam Khomeini International Airport (IKA) detail pages, or use our flight duration calculator to compare other routes.