Cheapest return flights from Lisbon to Boston in April from $352

Best time to book flights for Lisbon (LIS) to Boston (BOS) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Boston (BOS) in April 2025 (see full year).

Return flights

14 Apr - 27 Apr Fly Play
16 Apr - 05 May LEVEL
16 Apr - 25 May LEVEL
09 Apr - 23 Apr Aer Lingus
08 Apr - 23 Apr Aer Lingus
14 Apr - 26 Apr Vueling Airlines
23 Apr - 27 Apr Delta
12 Apr - 26 Apr KLM
04 Apr - 21 Apr Vueling Airlines
14 Apr - 21 Apr Vueling Airlines
20 Apr - 27 Apr Aer Lingus
16 Apr - 22 Apr Aer Lingus
22 Apr - 05 May Aer Lingus
16 Apr - 05 May Virgin Atlantic direct
10 Apr - 02 May LEVEL
24 Apr - 16 May Air France direct
23 Apr - 01 May Lufthansa
25 Apr - 02 May Lufthansa
12 Apr - 24 May Aer Lingus
17 Apr - 16 May Lufthansa

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

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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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