Cheapest return flights from Boston to Lisbon in April from $350

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

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

Return flights

07 Apr - 09 Apr LEVEL
02 Apr - 04 Apr LEVEL
02 Apr - 06 Apr LEVEL
04 Apr - 06 Apr LEVEL
02 Apr - 07 Apr LEVEL
02 Apr - 09 Apr LEVEL
01 Apr - 05 Apr Vueling Airlines
04 Apr - 07 Apr LEVEL
04 Apr - 09 Apr LEVEL
01 Apr - 04 Apr LEVEL
24 Apr - 02 May TAP direct
28 Apr - 05 May TAP direct
30 Apr - 07 May TAP direct
28 Apr - 13 May LEVEL
28 Apr - 07 May LEVEL
28 Apr - 14 May LEVEL
28 Apr - 19 May LEVEL
28 Apr - 03 May LEVEL
28 Apr - 01 May LEVEL
28 Apr - 10 May LEVEL

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