The flight distance from Václav Havel Airport (PRG) in Prague, Czech Republic to Tan Son Nhat International Airport (SGN) in Ho Chi Minh City, Vietnam is 9,256 kilometers (5,751 miles / 4,998 nautical miles). The estimated flight time for this route is approximately 12h, flying east at a heading of 81°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Czech Republic with Vietnam. 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 00:50 in Prague, it's 05:50 in Ho Chi Minh City. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,214 feet between the two airports. Tan Son Nhat International Airport sits lower than Václav Havel Airport.

The return flight from Ho Chi Minh City (SGN) to Prague (PRG) follows a heading of 320° (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 Václav Havel Airport (PRG) and Tan Son Nhat International Airport (SGN) detail pages, or use our flight duration calculator to compare other routes.