Cheapest return flights from Boston to Lisbon in April from 321€

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

01 Apr - 03 Apr LEVEL
01 Apr - 07 Apr LEVEL
01 Apr - 05 Apr LEVEL
01 Apr - 22 Apr LEVEL
01 Apr - 08 Apr LEVEL
02 Apr - 07 Apr LEVEL
02 Apr - 05 Apr LEVEL
09 Apr - 30 Apr LEVEL
02 Apr - 22 Apr LEVEL
02 Apr - 08 Apr LEVEL
27 Apr - 14 May LEVEL
28 Apr - 14 May LEVEL
27 Apr - 30 May Fly Play
28 Apr - 05 May TAP direct
24 Apr - 14 May LEVEL
27 Apr - 11 May LEVEL
28 Apr - 11 May LEVEL
27 Apr - 08 May TAP direct
27 Apr - 03 May TAP direct
24 Apr - 11 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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