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

Return flights

31 Aug - 14 Sep	Air China
30 Aug - 18 Sep	Air China
30 Aug - 06 Sep	Air China
28 Aug - 04 Sep	Wizz Air UK
28 Aug - 12 Sep	Wizz Air UK
23 Aug - 07 Sep	Air Arabia
07 Aug - 21 Aug	Air China
25 Aug - 15 Sep	Emirates
14 Aug - 14 Sep	Wizz Air UK
01 Aug - 23 Aug	Air China
05 Aug - 17 Aug	Air China
05 Aug - 16 Aug	Air China
17 Aug - 28 Aug	Ryanair
07 Aug - 23 Aug	Wizz Air UK
20 Aug - 31 Aug	Wizz Air UK
17 Aug - 27 Aug	Ryanair
21 Aug - 01 Sep	Wizz Air UK
22 Aug - 01 Sep	Wizz Air UK
10 Aug - 23 Aug	Ryanair
10 Aug - 21 Aug	Ryanair

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

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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Cheapest return flights from London to Hanoi in August from 574€

Return flights