Cheapest return flights from Boston to Lisbon in June from $600

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 June 2025 (see full year).

Return flights

09 Jun - 16 Jun Fly Play
01 Jun - 05 Jun Condor
06 Jun - 16 Jun Fly Play
06 Jun - 14 Jun Fly Play
08 Jun - 17 Jun LEVEL
01 Jun - 06 Jun TAP
03 Jun - 17 Jun LEVEL
30 Jun - 25 Jul SWISS
08 Jun - 14 Jun LEVEL
13 Jun - 16 Jun Porter Airlines (Canada) Ltd
30 Jun - 26 Jul SWISS
05 Jun - 13 Jun Air Canada
25 Jun - 15 Jul Air Canada
24 Jun - 01 Jul Condor
24 Jun - 14 Jul Air Canada
24 Jun - 08 Jul Air Canada
25 Jun - 01 Jul Air Canada
23 Jun - 07 Jul Air Canada
26 Jun - 16 Jul Air Canada
01 Jun - 01 Jul Air Canada

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