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

Return flights

01 Jul - 24 Jul	Ryanair
03 Jul - 16 Jul	Oman Air
07 Jul - 14 Jul	Oman Air
01 Jul - 08 Jul	Air China
01 Jul - 12 Jul	Oman Air
05 Jul - 18 Jul	Oman Air
06 Jul - 12 Jul	Oman Air
02 Jul - 18 Jul	Wizz Air Malta
03 Jul - 17 Jul	Oman Air
01 Jul - 05 Jul	Air China
11 Jul - 08 Aug	Air China
05 Jul - 10 Aug	Air China
05 Jul - 30 Aug	Air China
29 Jul - 15 Aug	Ryanair
22 Jul - 10 Aug	Ryanair
19 Jul - 02 Aug	Wizz Air UK
22 Jul - 05 Aug	Ryanair
27 Jul - 15 Aug	Norwegian Air Sweden AOC
29 Jul - 05 Aug	Wizz Air Malta
18 Jul - 09 Aug	Oman Air

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 650€

Return flights