Cheapest one-way flights from Boston to Lisbon in April from 229€

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

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

One-Way flights

01 Apr LEVEL
02 Apr LEVEL
04 Apr LEVEL
08 Apr LEVEL
14 Apr Azores Airlines
30 Apr Azores Airlines
13 Apr Fly Play
23 Apr Azores Airlines
02 Apr Air France direct
01 Apr Air France direct

Also check the deals for return 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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