AirHint found the following cheapest return flights from Southend (SEN) to Boston (BOS) in April 2026 (see full year).

Return flights

18 Apr - 26 Apr	easyJet
07 Apr - 13 Apr	easyJet
29 Apr - 08 May	easyJet
15 Apr - 24 Apr	easyJet
28 Apr - 05 May	easyJet
21 Apr - 29 Apr	easyJet
22 Apr - 29 Apr	easyJet
15 Apr - 22 Apr	easyJet
29 Apr - 06 May	easyJet
14 Apr - 22 Apr	easyJet
16 Apr - 23 Apr	easyJet
07 Apr - 22 Apr	easyJet
28 Apr - 06 May	easyJet
10 Apr - 17 Apr	easyJet
24 Apr - 03 May	easyJet

Also check the deals for one-way flights from Southend to Boston in April.

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 Boston in April from $619

Return flights