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

Return flights

06 Jul - 19 Jul	China Southern
01 Jul - 17 Jul	Air China
02 Jul - 16 Jul	Air China
08 Jul - 29 Jul	Wizz Air UK
05 Jul - 19 Jul	Wizz Air UK
13 Jul - 26 Jul	Animawings
06 Jul - 20 Jul	Animawings
10 Jul - 26 Jul	China Southern
13 Jul - 30 Jul	Animawings
14 Jul - 24 Jul	easyJet
01 Jul - 08 Aug	Air China
08 Jul - 31 Aug	Air China
15 Jul - 05 Aug	Air China
13 Jul - 03 Aug	Animawings
10 Jul - 06 Aug	Air China
11 Jul - 31 Aug	Air China
11 Jul - 11 Aug	Air China
24 Jul - 09 Aug	Air China
24 Jul - 14 Aug	Air China
12 Jul - 24 Aug	Air China

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

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 July from 665€

Return flights