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

Monday, December 21st, 2026

3 round-trip options

Returning
Tue, Dec 29, 2026•8 Day Trip
$1,739 USD
Google Flights
Returning
Thu, Dec 31, 2026•10 Day Trip
$2,148 USD
Google Flights
Returning
Mon, Jan 4, 2027•14 Day Trip
$2,190 USD
Google Flights