Cheapest return flights from Hanoi to London in March from $600

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
08 Mar - 15 Mar Hainan Airlines
05 Mar - 12 Mar Hainan Airlines
31 Mar - 07 Apr China Southern
10 Mar - 17 Mar VietJet Air
09 Mar - 16 Mar China Southern
13 Mar - 16 Mar China Southern
27 Mar - 12 Apr China Southern
07 Mar - 14 Mar China Southern
03 Mar - 10 Mar VietJet Air
11 Mar - 18 Mar China Southern
15 Mar - 22 Mar Hainan Airlines
20 Mar - 12 Apr Shenzhen Airlines
30 Mar - 06 Apr China Eastern
29 Mar - 05 Apr Shenzhen Airlines
28 Mar - 04 Apr China Southern
26 Mar - 02 Apr Air China
20 Mar - 05 Apr China Southern
27 Mar - 03 Apr Shenzhen Airlines
25 Mar - 01 Apr Shenzhen Airlines

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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