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

Return flights

01 Oct - 16 Oct	Pegasus Airlines
02 Oct - 16 Oct	Ryanair
05 Oct - 14 Oct	Emirates
07 Oct - 21 Oct	Emirates
04 Oct - 19 Oct	Emirates
17 Oct - 27 Oct	Ryanair
02 Oct - 11 Oct	Ryanair
04 Oct - 11 Oct	Emirates
14 Oct - 21 Oct	Turkish Airlines
11 Oct - 21 Oct	Emirates
21 Oct - 04 Nov	Emirates
31 Oct - 14 Nov	Emirates
21 Oct - 06 Nov	Emirates
25 Oct - 04 Nov	Emirates
24 Oct - 07 Nov	Emirates
22 Oct - 04 Nov	Ryanair
23 Oct - 06 Nov	Ryanair
23 Oct - 07 Nov	Ryanair
21 Oct - 01 Nov	Ryanair
22 Oct - 06 Nov	Emirates

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

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 October from 594€

Return flights