Cheapest return flights from London to Hanoi in August from $634

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

Return flights

29 Aug - 08 Sep Shenzhen Airlines
29 Aug - 09 Sep Shenzhen Airlines
29 Aug - 10 Sep Shenzhen Airlines
30 Aug - 10 Sep Shenzhen Airlines
29 Aug - 07 Sep Shenzhen Airlines
30 Aug - 07 Sep Shenzhen Airlines
29 Aug - 05 Sep Shenzhen Airlines
31 Aug - 29 Sep Shenzhen Airlines
29 Aug - 17 Sep Shenzhen Airlines
31 Aug - 14 Sep Shenzhen Airlines
12 Aug - 17 Aug Ethiopian Airlines
11 Aug - 17 Aug Ethiopian Airlines
11 Aug - 20 Aug Ethiopian Airlines
20 Aug - 26 Aug Wizz Air UK
19 Aug - 24 Aug Ethiopian Airlines
14 Aug - 17 Aug Wizz Air UK
14 Aug - 21 Aug Wizz Air UK
04 Aug - 08 Aug Air India
05 Aug - 12 Aug Air India
19 Aug - 31 Aug Wizz Air UK

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

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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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