Cheapest return flights from Lisbon to Boston in April from $426

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

Return flights

28 Apr - 04 May Iberia For Level
12 Apr - 22 Apr Iberia For Level
28 Apr - 03 May Iberia
27 Apr - 03 May Iberia
03 Apr - 11 Apr British Airways
12 Apr - 22 Apr TAP direct
28 Apr - 04 May TAP direct
28 Apr - 03 May TAP direct
27 Apr - 03 May TAP direct

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