How long is the flight from London to Hanoi?

Direct flights from LHR to HAN cover approximately 9,238 km (5,740 miles), with an estimated flight time of 10h 52m. Operating airlines: VN.

Cheap flights from London to Hanoi

Direct flight: 9,238 km, ~10h 52m from London (LHR) to Hanoi (HAN).

Last updated May 25, 2026 · By Flightmaps Editorial

How long is the flight from London to Hanoi?

Direct flights from LHR to HAN cover approximately 9,238 km (5,740 miles), with an estimated flight time of 10h 52m. Operating airlines: VN.

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