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

Return flights

02 Feb - 30 Mar	Air China
16 Feb - 02 Mar	Air China
16 Feb - 03 Mar	Air China
17 Feb - 05 Mar	Air China
16 Feb - 09 Mar	Air China
02 Feb - 11 Feb	Air China
24 Feb - 24 Mar	Air China
24 Feb - 05 Mar	Air China
16 Feb - 24 Feb	Air China
03 Feb - 17 Mar	Air China
24 Feb - 18 Mar	Air China
21 Feb - 04 Mar	Air China
02 Feb - 16 Feb	Air China
05 Feb - 18 Feb	Air China
02 Feb - 08 Feb	Air China
03 Feb - 10 Feb	Air China
02 Feb - 12 Feb	Air China
07 Feb - 14 Feb	Shenzhen Airlines
08 Feb - 15 Feb	Shenzhen Airlines
18 Feb - 27 Feb	Shenzhen Airlines

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 437€

Return flights