Cheapest return flights from Boston (BOS) to Porto (OPO), June

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
15 Jun 23 Jun Icelandair
15 Jun 22 Jun Azores Airlines
17 Jun 23 Jun Porter Airlines (Canada) Ltd
15 Jun 24 Jun Azores Airlines
14 Jun 22 Jun SWISS
15 Jun 24 Jun TAP
Direct Flight
12 Jun 19 Jun Air Transat
15 Jun 22 Jun TAP
Direct Flight
12 Jun 20 Jun Azores Airlines
23 Jun 02 Jul jetBlue
22 Jun 13 Jul Lufthansa
14 Jun 22 Jun TAP
Direct Flight
22 Jun 01 Jul SWISS
29 Jun 05 Jul jetBlue
22 Jun 01 Jul TAP
Direct Flight
22 Jun 13 Jul TAP
Direct Flight
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deals for one-way flights from Boston to Porto in June.

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Updated Jun 10, 2026.

About these fares

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