Cheapest one-way flights from London to Hanoi in May from 368€

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

AirHint found the following cheapest one-way flights from London (LHR) to Hanoi (HAN) in May 2025 (see full year).

One-Way flights

06 May Aegean Airlines
13 May Aegean Airlines
21 May China Southern
12 May China Southern
22 May China Southern
19 May Shenzhen Airlines
28 May Shenzhen Airlines
02 May Shenzhen Airlines
09 May China Southern
07 May Shenzhen Airlines

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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