Cheap flights from SeaTac to Chengdu from CA $674

View CA $674 flight on Fri, Sep. 12, 2025Opens in a new window

Popular airlines from SeaTac to Chengdu

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Cheap flights from SeaTac (SEA) to Chengdu (CTU)

Prices were available within the past 7 days and start at CA $674 for one-way flights and CA $1,374 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Fri, Sep. 12 - Thu, Sep. 18
SEA
Seattle
TFU
Chengdu
CA $1,374 Roundtrip, found 3 days ago
CA $1,374
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Sep. 12 from Seattle to Chengdu, returning Thu, Sep. 18, priced at CA $1,374 found 3 days ago
Alaska Airlines
Fri, Sep. 12 - Sat, Sep. 20
SEA
Seattle
TFU
Chengdu
CA $1,396 Roundtrip, found 3 days ago
CA $1,396
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Sep. 12 from Seattle to Chengdu, returning Sat, Sep. 20, priced at CA $1,396 found 3 days ago
Delta
Fri, Sep. 12 - Sat, Sep. 20
SEA
Seattle
TFU
Chengdu
CA $1,399 Roundtrip, found 3 days ago
CA $1,399
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Sep. 12 from Seattle to Chengdu, returning Sat, Sep. 20, priced at CA $1,399 found 3 days ago
Hawaiian Airlines
Fri, Sep. 12 - Sat, Sep. 20
SEA
Seattle
TFU
Chengdu
CA $1,443 Roundtrip, found 3 days ago
CA $1,443
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Sep. 12 from Seattle to Chengdu, returning Sat, Sep. 20, priced at CA $1,443 found 3 days ago
EVA Airways
Thu, Sep. 11 - Mon, Sep. 22
SEA
Seattle
TFU
Chengdu
CA $1,498 Roundtrip, found 3 days ago
CA $1,498
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Thu, Sep. 11 from Seattle to Chengdu, returning Mon, Sep. 22, priced at CA $1,498 found 3 days ago
Air China
Fri, Sep. 12 - Sat, Sep. 20
SEA
Seattle
TFU
Chengdu
CA $1,522 Roundtrip, found 3 days ago
CA $1,522
Roundtrip
found 3 days ago
Select Air China flight, departing Fri, Sep. 12 from Seattle to Chengdu, returning Sat, Sep. 20, priced at CA $1,522 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Chengdu (TFU)

March is typically the cheapest month to fly

From CA $1,305 - CA $1,860 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.