Cheapest return flights from Hanoi to London in September from $914

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

Return flights

09 Sep - 16 Sep Cathay Pacific
21 Sep - 11 Oct Emirates
21 Sep - 11 Oct Vietnam Airlines direct
09 Sep - 16 Sep Vietnam Airlines direct

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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