Cheapest one-way flights from Hanoi to London in September from $304

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

One-Way flights

28 Sep VietJet Air
27 Sep VietJet Air
23 Sep VietJet Air
19 Sep VietJet Air
15 Sep VietJet Air
30 Sep VietJet Air
10 Sep VietJet Air
12 Sep VietJet Air
16 Sep Qatar Airways
17 Sep Qatar Airways

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

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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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