Cheapest return flights from Lisbon to Boston in March from 291€

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

Return flights

05 Mar - 09 Mar LEVEL
13 Mar - 17 Mar easyJet
05 Mar - 21 Mar Iberia
20 Mar - 23 Mar LEVEL
04 Mar - 11 Mar TAP direct
14 Mar - 22 Mar TAP direct
18 Mar - 25 Mar TAP direct
05 Mar - 21 Mar TAP direct
13 Mar - 17 Mar TAP direct
26 Mar - 12 Apr Iberia
26 Mar - 11 Apr SWISS
20 Mar - 23 Mar TAP direct
26 Mar - 11 Apr TAP direct
26 Mar - 12 Apr 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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