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

Return flights

02 Mar - 22 Mar	easyJet
15 Mar - 22 Mar	easyJet
09 Mar - 22 Mar	easyJet
01 Mar - 22 Mar	easyJet
11 Mar - 21 Mar	easyJet
05 Mar - 22 Mar	easyJet
25 Mar - 02 Apr	easyJet
16 Mar - 22 Mar	easyJet
15 Mar - 04 Apr	easyJet
23 Mar - 29 Mar	easyJet
08 Mar - 05 Apr	easyJet
13 Mar - 22 Mar	easyJet
25 Mar - 01 Apr	easyJet
22 Mar - 08 Apr	easyJet
22 Mar - 09 Apr	easyJet
23 Mar - 07 Apr	easyJet
11 Mar - 26 Mar	easyJet
20 Mar - 04 Apr	easyJet
23 Mar - 08 Apr	easyJet
23 Mar - 05 Apr	easyJet

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

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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Cheapest return flights from Southend to Hanoi in March from $816

Return flights