Cheapest return flights from Lisbon to Boston in March from 339€

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

Return flights

17 Mar - 30 Mar LEVEL
30 Mar - 11 Apr LEVEL
13 Mar - 18 Mar Iberia
02 Mar - 08 Mar Iberia
13 Mar - 18 Mar TAP direct
30 Mar - 11 Apr TAP direct
29 Mar - 11 Apr TAP
02 Mar - 08 Mar TAP direct
17 Mar - 30 Mar TAP direct
29 Mar - 11 Apr TAP direct
22 Mar - 27 Mar TAP direct

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

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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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