Cheapest one-way flights from London to Hanoi in June from $382

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 June 2025 (see full year).

One-Way flights

10 Jun Aegean Airlines
07 Jun Aegean Airlines
03 Jun Aegean Airlines
25 Jun Saudia
14 Jun Air Serbia
21 Jun Air Serbia
08 Jun Shenzhen Airlines
01 Jun Aegean Airlines
16 Jun Eurowings
15 Jun Aegean Airlines

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

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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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