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

Return flights

03 Feb - 24 Feb	KLM
18 Feb - 11 Mar	KLM
02 Feb - 23 Feb	Air Dolomiti
03 Feb - 19 Feb	Air Dolomiti
19 Feb - 05 Mar	Air Dolomiti
04 Feb - 17 Feb	Lufthansa
16 Feb - 23 Feb	Air Dolomiti
10 Feb - 25 Feb	Air Dolomiti
16 Feb - 01 Mar	Lufthansa
16 Feb - 08 Mar	Lufthansa
15 Feb - 08 Mar	KLM
13 Feb - 02 Mar	KLM
26 Feb - 15 Mar	British Airways
04 Feb - 18 Feb	Lufthansa
05 Feb - 18 Feb	KLM
06 Feb - 18 Feb	Lufthansa
12 Feb - 26 Feb	ITA Airways
26 Feb - 10 Mar	British Airways
26 Feb - 05 Mar	British Airways
24 Feb - 05 Mar	British Airways

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

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 February from 813€

Return flights