Earn point on your loyalty program!arrow arc left

Cheap flights from Seattle (BFI) to Shanghai (SHA)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Seattle (BFI) to Shanghai (SHA)

How to find the cheapest flight from Seattle (BFI) to Shanghai (SHA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Shanghai (SHA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Shanghai (SHA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Seattle to Shanghai in November , December 2026

24 Nov - 14 Dec $ 1,504.00
BFI
Seattle
Air Excursions
2 STOPS
SHA
Shanghai
SHA
Shanghai
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
24 Nov - 07 Dec $ 1,504.00
BFI
Seattle
Air Excursions
2 STOPS
SHA
Shanghai
SHA
Shanghai
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
24 Nov - 16 Dec $ 1,504.00
BFI
Seattle
Air Excursions
2 STOPS
SHA
Shanghai
SHA
Shanghai
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Shanghai

24 Nov - 01 Dec $ 1,799.00
BFI
Seattle
Air Excursions
2 STOPS
SHA
Shanghai
SHA
Shanghai
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
24 Nov - 01 Dec $ 1,809.00
BFI
Seattle
Air Excursions
3 STOPS
SHA
Shanghai
SHA
Shanghai
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
23 Nov - 30 Nov $ 1,928.00
BFI
Seattle
Air Excursions
2 STOPS
SHA
Shanghai
SHA
Shanghai
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

One-way flights to Shanghai from Seattle

8:15 AM - 8:50 AM
Hong Kong Airlines
3 Stops
35h 10m
BFI - SHA
$ 829
Kiwi
Pick dates
8:05 PM - 12:25 PM
Air Canada
2 Stops
27h 55m
BFI - SHA
$ 868
Kiwi
Pick dates
5:25 AM - 8:45 PM
Asiana Airlines
3 Stops
24h 30m
BFI - SHA
$ 878
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Shanghai (SHA)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Shanghai (SHA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Shanghai (SHA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.