Cheapest return flights from Lisbon to Boston in April from $569

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

Return flights

03 Apr - 07 Apr TAP direct
01 Apr - 05 Apr TAP direct
17 Apr - 12 May TAP direct
17 Apr - 21 Apr Air France
17 Apr - 21 Apr Virgin Atlantic direct
13 Apr - 20 Apr Azores Airlines
20 Apr - 27 Apr Azores Airlines
27 Apr - 04 May Azores Airlines
19 Apr - 26 Apr Azores Airlines
07 Apr - 14 Apr Azores Airlines
15 Apr - 22 Apr Azores Airlines
01 Apr - 08 Apr Azores Airlines
26 Apr - 03 May Azores Airlines
29 Apr - 06 May Azores Airlines
25 Apr - 02 May Azores Airlines
30 Apr - 07 May Azores Airlines
24 Apr - 01 May Azores Airlines

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

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