Cheapest return flights from Lisbon to Boston in June from 453€

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

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

Return flights

09 Jun - 16 Jun Finnair
04 Jun - 21 Jun Finnair
12 Jun - 15 Jun Finnair
08 Jun - 14 Jun British Airways
05 Jun - 20 Jun Finnair
06 Jun - 22 Jun Aer Lingus
14 Jun - 28 Jun Aer Lingus
08 Jun - 12 Jun LEVEL
01 Jun - 07 Jun Finnair
30 Jun - 12 Jul LEVEL
08 Jun - 14 Jun Air France direct
30 Jun - 12 Jul Air France direct

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

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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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