BOS to GRU from $503 in economy – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

Round Trip•Economy

Logan International Airport

Boston, United States

São Paulo-Guarulhos International Airport

São Paulo, Brazil

$821 USD

-39%$503 USD

Verified 13 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$686 6$686 7$686 8$686 9$686 10$686 11$686 12$639 13$635 14$639 15$631 16$807 17$764 18$639 19$639 20$735 21$832 22$952 23$911 24$911 25$842 26$986 27$916 28$888 29$880 30$821 31$978 1$991 2$969

Limited Availability

14% of dates checked are available within 10% of the lowest price

Friday, July 31st, 2026

4 round-trip options

Returning

Wed, Aug 5, 2026•5 Day Trip

$1,068 USD

Returning

Thu, Aug 6, 2026•6 Day Trip

$1,031 USD

Returning

Fri, Aug 7, 2026•7 Day Trip

$978 USD

Returning

Mon, Aug 10, 2026•10 Day Trip

$1,001 USD