Cheapest return flights from Hanoi to London in March from $648

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

Return flights

04 Mar - 11 Mar China Southern
11 Mar - 18 Mar China Southern
30 Mar - 15 Apr Emirates
20 Mar - 31 Mar China Southern
29 Mar - 06 Apr Qatar Airways
01 Mar - 23 Mar Cathay Pacific
18 Mar - 29 Mar Air China
26 Mar - 03 Apr Air China
13 Mar - 25 Mar Cathay Pacific
15 Mar - 15 Mar Emirates
06 Mar - 27 Mar China Southern
28 Mar - 11 Apr Air China
29 Mar - 06 Apr Vietnam Airlines direct
15 Mar - 15 Mar Vietnam Airlines direct
04 Mar - 11 Mar Vietnam Airlines direct
30 Mar - 15 Apr Vietnam Airlines direct

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

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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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