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 17 hours ago
Good Availability
45% of dates checked are available within 10% of the lowest price

Friday, December 18th, 2026

3 round-trip options

Returning
Sat, Dec 26, 2026•8 Day Trip
$2,386 USD
Google Flights
Returning
Mon, Dec 28, 2026•10 Day Trip
$2,336 USD
Google Flights
Returning
Fri, Jan 1, 2027•14 Day Trip
$3,194 USD
Google Flights