The flight distance from Cairns International Airport (CNS) in Cairns, Australia to Noi Bai International Airport (HAN) in Hanoi, Vietnam is 6,075 kilometers (3,775 miles / 3,280 nautical miles). The estimated flight time for this route is approximately 8h, flying northwest at a heading of 313°.

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 Australia with Vietnam. It is an intercontinental flight between Oceania and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 04:08 in Cairns, it's 01:08 in Hanoi. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Hanoi (HAN) to Cairns (CNS) follows a heading of 131° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Cairns International Airport (CNS) and Noi Bai International Airport (HAN) detail pages, or use our flight duration calculator to compare other routes.