Cheapest one-way flights from London to Hanoi in April from 365€

AirHint found the following cheapest one-way flights from London (LHR) to Hanoi (HAN) in April 2026 (see full year).

One-Way flights

21 Apr Aegean Airlines
13 Apr British Airways
25 Apr British Airways
02 Apr Austrian Airlines
03 Apr Scandinavian Airlines
14 Apr Austrian Airlines
07 Apr Austrian Airlines
10 Apr Scandinavian Airlines
06 Apr Scandinavian Airlines
05 Apr Scandinavian Airlines

Also check the deals for return flights from London to Hanoi in April.

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.

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