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

Return flights

08 Jul - 29 Jul	Qatar Airways
27 Jul - 12 Aug	Qatar Airways
01 Jul - 22 Jul	Qatar Airways
15 Jul - 05 Aug	Qatar Airways
01 Jul - 26 Jul	China Eastern
01 Jul - 13 Jul	VietJet Air
06 Jul - 10 Jul	Qatar Airways
14 Jul - 04 Aug	Qatar Airways
07 Jul - 28 Jul	Cathay Pacific
27 Jul - 12 Aug	Vietnam Airlines	direct
25 Jul - 10 Aug	China Southern

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 777€

Return flights