Boston (BOS) to Shanghai (SHA) flight deal in economy from $1,027

Cathay PacificCXCathay Pacific
Round Trip•Economy
United StatesBOS

Logan International Airport

Boston, United States
ChinaSHA

Shanghai Hongqiao International Airport

Shanghai, China
$1,344 USD
-24%$1,027 USD
Verified about 18 hours ago
Good Availability
45% of dates checked are available within 10% of the lowest price

Wednesday, August 12th, 2026

4 round-trip options

Returning
Mon, Aug 17, 2026•5 Day Trip
$2,085 USD
Google Flights
Returning
Fri, Aug 21, 2026•9 Day Trip
$2,135 USD
Google Flights
Returning
Sun, Aug 23, 2026•11 Day Trip
$1,841 USD
Google Flights
Returning
Mon, Aug 24, 2026•12 Day Trip
$1,841 USD
Google Flights