OPO to BOS from $291 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Finnair

British Airways

BABritish Airways

Iberia Airlines

IBIberia Airlines

One Way•Economy

Francisco Sá Carneiro Airport

Porto, Portugal

Logan International Airport

Boston, United States

$564 USD

-48%$291 USD

Verified about 8 hours ago

September 2026

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31$507 1$627 2$389 3$343 4$563 5$507 6$442 7$478 8$442 9$291 10$326 11$442 12$509 13$366 14$478 15$454 16$366 17$343 18$448 19$467 20$467 21$442 22$442 23$442 24$326 25$467 26$467 27$442 28$454 29$442 30$442 1$366 2$442 3$442 4$442

Extremely Rare Availability

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

Tuesday, September 1st, 2026

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