BOS to OPO from $261 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Finnair

British Airways

BABritish Airways

Iberia Airlines

IBIberia Airlines

One Way•Economy

Logan International Airport

Boston, United States

Francisco Sá Carneiro Airport

Porto, Portugal

$509 USD

-49%$261 USD

Verified about 18 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

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Sun

31$782 1$782 2$704 3$467 4$558 5$557 6$403 7$486 8$488 9$486 10$409 11$556 12$556 13$409 14$486 15$486 16$403 17$469 18$468 19$469 20$343 21$403 22$403 23$302 24$284 25$463 26$463 27$267 28$403 29$403 30$292 1$284 2$463 3$463 4$396

Extremely Rare Availability

2% of dates checked are available within 10% of the lowest price

Sunday, September 13th, 2026

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