Cheapest return flights from Hanoi to London in September from $859

AirHint found the following cheapest return flights from Hanoi (HAN) to London (LHR) in September 2026 (see full year).

Return flights

26 Sep - 30 Sep Etihad Airways
23 Sep - 27 Sep Malaysia Airlines
09 Sep - 19 Sep Cathay Pacific
06 Sep - 16 Sep Cathay Pacific

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

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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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