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

Return flights

01 Jul - 08 Jul	British Airways
01 Jul - 13 Jul	British Airways
01 Jul - 12 Jul	British Airways
08 Jul - 19 Jul	British Airways
01 Jul - 15 Jul	British Airways
01 Jul - 05 Jul	British Airways
08 Jul - 22 Jul	British Airways
08 Jul - 20 Jul	British Airways
02 Jul - 06 Jul	Condor
05 Jul - 16 Jul	KLM
15 Jul - 03 Aug	Condor
29 Jul - 03 Aug	Condor
27 Jul - 11 Aug	Iberia
08 Jul - 30 Aug	British Airways
21 Jul - 05 Aug	Iberia
15 Jul - 26 Aug	Condor
14 Jul - 25 Aug	Condor
29 Jul - 09 Aug	Condor
30 Jul - 10 Aug	Condor
29 Jul - 16 Aug	Condor

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 $1378

Return flights