Cheapest return flights from Hanoi to London in March from $794

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

Return flights

30 Mar - 12 Apr Air China
28 Mar - 11 Apr Air China
29 Mar - 12 Apr Air China
04 Mar - 18 Mar China Southern
04 Mar - 05 Apr Air China
22 Mar - 01 Apr China Southern
06 Mar - 15 Mar China Southern
01 Mar - 31 Mar China Southern
30 Mar - 12 Apr Vietnam Airlines direct
29 Mar - 12 Apr Vietnam Airlines direct
04 Mar - 05 Apr Vietnam Airlines direct
22 Mar - 01 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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