OPO to BOS from $516 in economy

AAAmerican Airlines

AYFinnair

Francisco Sá Carneiro Airport

Porto, Portugal

BOS

Logan International Airport

Boston, United States

$790 USD

-35%$516 USD

Verified 13 days ago

July 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$1,069 6$1,030 7$1,001 8$973 9$973 10$978 11$1,000 12$845 13$854 14$845 15$598 16$602 17$854 18$854 19$598 20$871 21$854 22$655 23$602 24$871 25$871 26$1,040 27$845 28$845 29$617 30$609 31$826 1$968 2$845

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Saturday, July 18th, 2026

7 round-trip options

Returning

Thu, Jul 23, 2026•5 Day Trip

$898 USD

Google Flights

Returning

Sat, Jul 25, 2026•7 Day Trip

$898 USD

Google Flights

Returning

Sun, Jul 26, 2026•8 Day Trip

$854 USD

Google Flights

Returning

Mon, Jul 27, 2026•9 Day Trip

$955 USD

Google Flights

Returning

Wed, Jul 29, 2026•11 Day Trip

$898 USD

Google Flights

Returning

Thu, Jul 30, 2026•12 Day Trip

$898 USD

Google Flights

Returning

Fri, Jul 31, 2026•13 Day Trip

$1,086 USD

Google Flights

Porto (OPO) to Boston (BOS) flight deal in economy from $516

Francisco Sá Carneiro Airport

Logan International Airport

July 2026

Saturday, July 18th, 2026