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

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Dates, airline, and price
Dates	Airline	Price
05 Aug 12 Aug	LEVEL
12 Aug 19 Aug	LEVEL
04 Aug 06 Aug	LEVEL
11 Aug 18 Aug	Wizz Air Malta
03 Aug 05 Aug	Ryanair
03 Aug 05 Aug	TAP Direct Flight

deals for one-way flights from Porto to Boston in August.

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Updated Jun 2, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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

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