Book flights from Seattle to Chinese Mainland with Cathay Pacific from USD791

PROMOTION CODE (OPTIONAL)

Popular flights from Seattle to Chinese Mainland

keyboard_arrow_down

  • Seattle (SEA)to

    Shanghai (SHA)
    12/10/2026 - 23/10/2026
    From
    USD1,165
    Seen 4 hours ago
    Round-trip
    Economy

    Seattle (SEA)to

    Chengdu (CTU)
    17/08/2026 - 30/08/2026
    From
    USD921
    Seen 21 hours ago
    Round-trip
    Economy

    Seattle (SEA)to

    Hangzhou (HGH)
    24/08/2026 - 07/09/2026
    From
    USD791
    Seen 1 day ago
    Round-trip
    Economy

  • Seattle (SEA)to

    Xi'an (XIY)
    05/09/2026 - 08/10/2026
    From
    USD841
    Seen 1 day ago
    Round-trip
    Economy

    Seattle (SEA)to

    Shanghai (PVG)
    07/10/2026 - 30/10/2026
    From
    USD1,220
    Seen 1 day ago
    Round-trip
    Economy

    Seattle (SEA)to

    Chongqing (CKG)
    28/10/2026 - 06/11/2026
    From
    USD991
    Seen 1 day ago
    Round-trip
    Economy
Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

Explore flight fares from Seattle to Chinese Mainland

keyboard_arrow_down
keyboard_arrow_down

Seattle (SEA)to

Guangzhou (CAN)
03/09/2026 - 15/09/2026

Round-trip

Economy

From
USD791
Seen 1 day ago

Seattle (SEA)to

Guangzhou (CAN)
27/10/2026 - 14/12/2026

Round-trip

Economy

From
USD791
Seen 22 hours ago

Seattle (SEA)to

Guangzhou (CAN)
16/09/2026 - 15/10/2026

Round-trip

Economy

From
USD791
Seen 15 hours ago

Seattle (SEA)to

Beijing (PEK)
02/09/2026 - 15/09/2026

Round-trip

Economy

From
USD791
Seen 1 day ago

Seattle (SEA)to

Beijing (PEK)
02/09/2026 - 20/09/2026

Round-trip

Economy

From
USD866
Seen 1 day ago

Seattle (SEA)to

Beijing (PEK)
20/09/2026 - 30/09/2026

Round-trip

Economy

From
USD916
Seen 1 day ago

Seattle (SEA)to

Nanjing (NKG)
03/09/2026 - 21/09/2026

Round-trip

Economy

From
USD791
Seen 1 day ago

Seattle (SEA)to

Nanjing (NKG)
19/12/2026 - 03/01/2027

Round-trip

Economy

From
USD2,720
Seen 1 day ago

Seattle (SEA)to

Nanjing (NKG)
08/08/2026 - 29/08/2026

Round-trip

Economy

From
USD1,165
Seen 12 hours ago

Seattle (SEA)to

Shanghai (SHA)
12/10/2026 - 23/10/2026

Round-trip

Economy

From
USD1,165
Seen 4 hours ago

Seattle (SEA)to

Chengdu (CTU)
17/08/2026 - 30/08/2026

Round-trip

Economy

From
USD921
Seen 21 hours ago

Seattle (SEA)to

Hangzhou (HGH)
24/08/2026 - 07/09/2026

Round-trip

Economy

From
USD791
Seen 1 day ago

Seattle (SEA)to

Hangzhou (HGH)
17/08/2026 - 27/08/2026

Round-trip

Economy

From
USD866
Seen 1 day ago

Seattle (SEA)to

Xi'an (XIY)
05/09/2026 - 08/10/2026

Round-trip

Economy

From
USD841
Seen 1 day ago

Seattle (SEA)to

Shanghai (PVG)
07/10/2026 - 30/10/2026

Round-trip

Economy

From
USD1,220
Seen 1 day ago

Seattle (SEA)to

Chongqing (CKG)
28/10/2026 - 06/11/2026

Round-trip

Economy

From
USD991
Seen 1 day ago
Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.