Flights to Xi'an from Seattle - ￥65,540

View ￥65,540 flight on Sun, Sep 14, 2025Opens in a new window

Popular airlines from Seattle to Xi'an

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Cheap Flights from Seattle to Xi'an (SEA-SIA)

Prices were available within the past 7 days and start at ￥65,540 for one-way flights and ￥123,210 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Sep 14 - Fri, Oct 3
SEA
Seattle
XIY
Xi'an
￥123,210 Roundtrip, found 1 day ago
￥123,210
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Sep 14 from Seattle to Xi'an, returning Fri, Oct 3, priced at ￥123,210 found 1 day ago
Korean Air
Sat, Sep 13 - Sun, Sep 28
SEA
Seattle
XIY
Xi'an
￥135,441 Roundtrip, found 1 day ago
￥135,441
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sat, Sep 13 from Seattle to Xi'an, returning Sun, Sep 28, priced at ￥135,441 found 1 day ago
Korean Air
Sun, Sep 14 - Tue, Sep 30
SEA
Seattle
XIY
Xi'an
￥135,548 Roundtrip, found 1 day ago
￥135,548
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sun, Sep 14 from Seattle to Xi'an, returning Tue, Sep 30, priced at ￥135,548 found 1 day ago
China Eastern Airlines
Sun, Sep 14 - Fri, Oct 3
SEA
Seattle
XIY
Xi'an
￥142,390 Roundtrip, found 1 day ago
￥142,390
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Sun, Sep 14 from Seattle to Xi'an, returning Fri, Oct 3, priced at ￥142,390 found 1 day ago
Alaska Airlines
Sun, Sep 14 - Fri, Oct 3
SEA
Seattle
XIY
Xi'an
￥157,710 Roundtrip, found 1 day ago
￥157,710
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Sep 14 from Seattle to Xi'an, returning Fri, Oct 3, priced at ￥157,710 found 1 day ago
Air China
Sat, Sep 13 - Thu, Oct 2
SEA
Seattle
XIY
Xi'an
￥164,350 Roundtrip, found 1 day ago
￥164,350
Roundtrip
found 1 day ago
Select Air China flight, departing Sat, Sep 13 from Seattle to Xi'an, returning Thu, Oct 2, priced at ￥164,350 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Xi'an (SIA)

September is typically the cheapest month to fly

From ￥131,168 - ￥243,372 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.