Cheapest return flights from London (LCY) to Hanoi (HAN), October

20 dates in October, from $ 1,053. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
28 Oct 8 Nov British Airways
27 Oct 10 Nov British Airways
27 Oct 25 Nov British Airways
28 Oct 18 Nov British Airways
29 Oct 5 Nov Lufthansa
28 Oct 12 Nov British Airways
26 Oct 24 Nov British Airways
26 Oct 17 Nov British Airways
26 Oct 8 Nov British Airways
27 Oct 2 Nov British Airways
24 Oct 27 Oct SWISS
20 Oct 27 Oct KLM
22 Oct 27 Oct British Airways
13 Oct 28 Oct SWISS
21 Oct 27 Oct British Airways
21 Oct 26 Oct British Airways
14 Oct 28 Oct SWISS
21 Oct 29 Oct SWISS
22 Oct 28 Oct SWISS
21 Oct 28 Oct British Airways
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Deals for one-way flights from London to Hanoi in October.

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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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