Cheap flights from Perth to Centralia - Chehalis

View AU$938 flight on Thu, 12 Feb. 2026Opens in a new window

Popular airlines from Perth to Centralia - Chehalis

  • Qatar Airways

    Qatar Airways

  • Virgin Australia

    Virgin Australia

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Qantas Airways

    Qantas Airways

  • Singapore Airlines

    Singapore Airlines

  • Cathay Pacific

    Cathay Pacific

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Wed, 27 Aug. - Wed, 3 Sep.
PER
Perth
SEA
Seattle
AU$1,481 Return, found 4 days ago
AU$1,481
Return
found 4 days ago
Select Japan Airlines flight, departing Wed, 27 Aug. from Perth to Seattle, returning Wed, 3 Sep., priced at AU$1,481 found 4 days ago
Air New Zealand
Tue, 21 Oct. - Tue, 4 Nov.
PER
Perth
SEA
Seattle
AU$1,804 Return, found 4 hours ago
AU$1,804
Return
found 4 hours ago
Select Air New Zealand flight, departing Tue, 21 Oct. from Perth to Seattle, returning Tue, 4 Nov., priced at AU$1,804 found 4 hours ago
Air Canada
Tue, 21 Oct. - Tue, 4 Nov.
PER
Perth
SEA
Seattle
AU$1,820 Return, found 4 hours ago
AU$1,820
Return
found 4 hours ago
Select Air Canada flight, departing Tue, 21 Oct. from Perth to Seattle, returning Tue, 4 Nov., priced at AU$1,820 found 4 hours ago
Air New Zealand
Tue, 2 Sep. - Wed, 17 Sep.
PER
Perth
PDX
Portland
AU$1,839 Return, found 6 days ago
AU$1,839
Return
found 6 days ago
Select Air New Zealand flight, departing Tue, 2 Sep. from Perth to Portland, returning Wed, 17 Sep., priced at AU$1,839 found 6 days ago
Singapore Airlines
Fri, 24 Oct. - Fri, 31 Oct.
PER
Perth
SEA
Seattle
AU$1,921 Return, found 1 day ago
AU$1,921
Return
found 1 day ago
Select Singapore Airlines flight, departing Fri, 24 Oct. from Perth to Seattle, returning Fri, 31 Oct., priced at AU$1,921 found 1 day ago
United
Tue, 21 Oct. - Tue, 4 Nov.
PER
Perth
SEA
Seattle
AU$2,013 Return, found 4 hours ago
AU$2,013
Return
found 4 hours ago
Select United flight, departing Tue, 21 Oct. from Perth to Seattle, returning Tue, 4 Nov., priced at AU$2,013 found 4 hours ago

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

August is typically the cheapest month to fly

From AU$1,564 - AU$2,573 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.