Cheapest return flights from Boston to Lisbon in April from 373€

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

Return flights

01 Apr - 29 Apr Air Canada
11 Apr - 25 Apr Air Canada
14 Apr - 28 Apr Air Canada
12 Apr - 26 Apr Air Canada
01 Apr - 29 Apr Air France direct
17 Apr - 25 Apr Iberia
14 Apr - 28 Apr TAP direct
02 Apr - 09 Apr TAP direct
17 Apr - 25 Apr TAP direct
12 Apr - 26 Apr TAP direct

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

Skyscanner

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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