Cheapest one-way flights from London to Hanoi in May from 313€

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

One-Way flights

06 May Aegean Airlines
12 May Aegean Airlines
27 May China Eastern
17 May China Eastern
19 May China Eastern
14 May China Eastern
18 May China Eastern
13 May China Eastern
24 May China Eastern
10 May China Eastern

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

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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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