The flight distance from Eleftherios Venizelos International Airport (ATH) in Athens, Greece to Altai Airport (LTI) in Altai, Mongolia is 5,822 kilometers (3,618 miles / 3,144 nautical miles). The estimated flight time for this route is approximately 8h, flying northeast at a heading of 56°.

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 Greece with Mongolia. 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 14:33 in Athens, it's 20:33 in Altai. With a 6-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 6,952 feet between the two airports. Altai Airport sits higher than Eleftherios Venizelos International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Altai (LTI) to Athens (ATH) follows a heading of 288° (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 Eleftherios Venizelos International Airport (ATH) and Altai Airport (LTI) detail pages, or use our flight duration calculator to compare other routes.