The flight distance from Chiang Rai International Airport (CEI) in Chiang Rai, Thailand to Václav Havel Airport (PRG) in Prague, Czech Republic is 8,014 kilometers (4,980 miles / 4,327 nautical miles). The estimated flight time for this route is approximately 10h, flying northwest at a heading of 318°.

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 Thailand with Czech Republic. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:38 in Chiang Rai, it's 06:38 in Prague. 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.

The return flight from Prague (PRG) to Chiang Rai (CEI) follows a heading of 80° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Chiang Rai International Airport (CEI) and Václav Havel Airport (PRG) detail pages, or use our flight duration calculator to compare other routes.