Cheapest return flights from Hanoi to London in August from $888

Best time to book flights for Hanoi (HAN) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Hanoi (HAN) to London (LGW) in August 2025 (see full year).

Return flights

04 Aug - 13 Aug Air China

Also check the deals for one-way flights from Hanoi to London in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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