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

PROMOTION CODE (OPTIONAL)

Popular flights from Seattle to Chinese Mainland

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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

Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.

USD
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Seattle (SEA)to

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

Round-trip

Economy

From
USD791
Seen 22 minutes ago

Seattle (SEA)to

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

Round-trip

Economy

From
USD791
Seen 1 day ago

Seattle (SEA)to

Guangzhou (CAN)
16/09/2026 - 14/10/2026

Round-trip

Economy

From
USD791
Seen 1 day ago

Seattle (SEA)to

Beijing (PEK)
07/10/2026 - 16/10/2026

Round-trip

Economy

From
USD916
Seen 18 minutes ago

Seattle (SEA)to

Beijing (PEK)
24/12/2026 - 02/01/2027

Round-trip

Economy

From
USD2,174
Seen 4 hours ago

Seattle (SEA)to

Beijing (PEK)
16/12/2026 - 01/01/2027

Round-trip

Economy

From
USD2,228
Seen 1 day ago

Seattle (SEA)to

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

Round-trip

Economy

From
USD1,165
Seen 1 day ago

Seattle (SEA)to

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

Round-trip

Economy

From
USD1,165
Seen 1 day ago

Seattle (SEA)to

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

Round-trip

Economy

From
USD921
Seen 1 day ago

Seattle (SEA)to

Chengdu (CTU)
27/01/2027 - 08/02/2027

Round-trip

Economy

From
USD791
Seen 16 hours ago

Seattle (SEA)to

Wuhan (WUH)
15/09/2026 - 20/09/2026

Round-trip

Economy

From
USD876
Seen 3 hours ago

Seattle (SEA)to

Wuhan (WUH)
16/09/2026 - 21/09/2026

Round-trip

Economy

From
USD876
Seen 4 hours ago

Seattle (SEA)to

Wuhan (WUH)
14/09/2026 - 19/09/2026

Round-trip

Economy

From
USD926
Seen 3 hours ago

Seattle (SEA)to

Chengdu (CTU)
30/01/2027 - 08/02/2027

Round-trip

Economy

From
USD1,045
Seen 4 hours 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.