Cheapest return flights from London to Hanoi in October from 654€

Best time to book flights for London (STN) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest return flights from London (STN) to Hanoi (HAN) in October 2025 (see full year).

Return flights

01 Oct - 22 Oct Ryanair
01 Oct - 19 Oct Ryanair
02 Oct - 15 Oct Ryanair
01 Oct - 06 Oct Ryanair
23 Oct - 06 Nov Ryanair
02 Oct - 19 Oct Ryanair
15 Oct - 22 Oct Ryanair
02 Oct - 21 Oct Ryanair
04 Oct - 04 Nov Ryanair
02 Oct - 05 Oct Ryanair
23 Oct - 04 Nov Ryanair
06 Oct - 22 Oct Ryanair
23 Oct - 07 Nov Ryanair
13 Oct - 19 Oct Ryanair
31 Oct - 21 Nov Ryanair
31 Oct - 23 Nov Ryanair
27 Oct - 14 Nov Ryanair
30 Oct - 15 Nov Ryanair
30 Oct - 14 Nov Ryanair
21 Oct - 04 Nov Ryanair

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

Skyscanner

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 Hanoi

Cheap car rent in Hanoi