Cheapest return flights from London to Hanoi in January from $971

AirHint found the following cheapest return flights from London (LCY) to Hanoi (HAN) in January 2026 (see full year).

Return flights

19 Jan - 27 Jan British Airways
22 Jan - 03 Feb British Airways
28 Jan - 04 Feb British Airways
21 Jan - 04 Feb British Airways
21 Jan - 26 Jan British Airways
29 Jan - 04 Feb British Airways
21 Jan - 27 Jan British Airways
22 Jan - 28 Jan British Airways
21 Jan - 08 Feb British Airways
29 Jan - 09 Feb British Airways
21 Jan - 06 Feb British Airways
28 Jan - 16 Feb British Airways
29 Jan - 16 Feb British Airways
29 Jan - 06 Feb British Airways
19 Jan - 25 Jan British Airways
16 Jan - 26 Jan British Airways
15 Jan - 28 Jan British Airways
21 Jan - 25 Jan British Airways
20 Jan - 27 Jan British Airways
16 Jan - 25 Jan British Airways

Also check the deals for one-way flights from London to Hanoi in January.

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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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