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

Return flights

18 Jul - 24 Aug	Etihad Airways
20 Jul - 26 Aug	AirAsia
19 Jul - 05 Aug	Emirates
15 Jul - 02 Aug	Cathay Pacific
12 Jul - 26 Jul	Vietnam Airlines	direct
20 Jul - 26 Aug	Vietnam Airlines	direct
15 Jul - 02 Aug	Vietnam Airlines	direct
19 Jul - 05 Aug	Vietnam Airlines	direct

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

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Hanoi to London in July from 662€

Return flights