Cheap flights from Perth to Centralia - Chehalis from CA $905

View CA $905 flight on Thu, Dec. 4, 2025Opens in a new window

Popular airlines from Perth to Centralia - Chehalis

  • Air Canada

    Air Canada

  • WestJet

    WestJet

  • Flair Airlines

    Flair Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

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Cheap flights from Perth (PER) to Centralia - Chehalis (SEA)

Prices were available within the past 7 days and start at CA $905 for one-way flights and CA $1,664 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Mon, Sep. 1 - Sat, Sep. 20
PER
Perth
SEA
Seattle
CA $1,664 Roundtrip, found 3 days ago
CA $1,664
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Mon, Sep. 1 from Perth to Seattle, returning Sat, Sep. 20, priced at CA $1,664 found 3 days ago
Japan Airlines
Mon, Sep. 1 - Sat, Sep. 20
PER
Perth
SEA
Seattle
CA $1,791 Roundtrip, found 3 days ago
CA $1,791
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Mon, Sep. 1 from Perth to Seattle, returning Sat, Sep. 20, priced at CA $1,791 found 3 days ago
Jetstar
Mon, Sep. 1 - Sat, Sep. 20
PER
Perth
SEA
Seattle
CA $1,815 Roundtrip, found 3 days ago
CA $1,815
Roundtrip
found 3 days ago
Select Jetstar flight, departing Mon, Sep. 1 from Perth to Seattle, returning Sat, Sep. 20, priced at CA $1,815 found 3 days ago
Air Canada
Mon, Jun. 1 - Tue, Jun. 16
PER
Perth
SEA
Seattle
CA $1,816 Roundtrip, found 1 day ago
CA $1,816
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Jun. 1 from Perth to Seattle, returning Tue, Jun. 16, priced at CA $1,816 found 1 day ago
Qantas Airways
Mon, Sep. 1 - Sat, Sep. 20
PER
Perth
SEA
Seattle
CA $1,841 Roundtrip, found 3 days ago
CA $1,841
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Mon, Sep. 1 from Perth to Seattle, returning Sat, Sep. 20, priced at CA $1,841 found 3 days ago
Singapore Airlines
Mon, Jun. 1 - Tue, Jun. 16
PER
Perth
SEA
Seattle
CA $1,850 Roundtrip, found 1 day ago
CA $1,850
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Mon, Jun. 1 from Perth to Seattle, returning Tue, Jun. 16, priced at CA $1,850 found 1 day ago

Find the cheapest month to fly from Perth (PER) to Seattle (SEA)

August is typically the cheapest month to fly

From CA $1,398 - CA $2,299 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.