Cheapest return flights from Porto to Boston in June from $687

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

Return flights

25 Jun - 13 Jul TAP
21 Jun - 25 Jun Iberia
15 Jun - 22 Jun Delta
13 Jun - 16 Jun Delta
26 Jun - 14 Jul British Airways
12 Jun - 16 Jun United
13 Jun - 21 Jun Air France
30 Jun - 09 Jul TAP direct
30 Jun - 08 Jul Delta
21 Jun - 25 Jun TAP direct
15 Jun - 22 Jun TAP direct
15 Jun - 18 Jun Air Canada
15 Jun - 18 Jun TAP direct

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

Skyscanner

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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