Cheapest return flights from Boston to Lisbon in March from $438

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

AirHint found the following cheapest return flights from Boston (BOS) to Lisbon (LIS) in March 2025 (see full year).

Return flights

12 Mar - 26 Mar Vueling Airlines
16 Mar - 22 Mar Vueling Airlines
16 Mar - 22 Mar TAP direct
22 Mar - 28 Mar Fly Play
10 Mar - 24 Mar Azores Airlines
08 Mar - 16 Mar Vueling Airlines
07 Mar - 21 Mar Fly Play
07 Mar - 15 Mar KLM
27 Mar - 05 Apr Azores Airlines
12 Mar - 26 Mar TAP direct
07 Mar - 21 Mar TAP direct
27 Mar - 05 Apr TAP direct

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