Flights to Centralia - Chehalis from Toronto - ￥18,901

View ￥18,901 flight on Mon, Sep 15, 2025Opens in a new window

Popular airlines from Toronto to Centralia - Chehalis

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • United

    United

  • WestJet

    WestJet

  • Delta

    Delta

  • 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 40% 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 Toronto to Centralia - Chehalis (YTO-SEA)

Prices were available within the past 7 days and start at ￥18,901 for one-way flights and ￥36,790 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Sat, Aug 23 - Sat, Sep 6
YYZ
Toronto
SEA
Seattle
￥36,790 Roundtrip, found 13 hours ago
￥36,790
Roundtrip
found 13 hours ago
Select WestJet flight, departing Sat, Aug 23 from Toronto to Seattle, returning Sat, Sep 6, priced at ￥36,790 found 13 hours ago
WestJet
Sat, Jul 19 - Wed, Jul 23
YYZ
Toronto
SEA
Seattle
￥37,750 Roundtrip, found 4 days ago
￥37,750
Roundtrip
found 4 days ago
Select WestJet flight, departing Sat, Jul 19 from Toronto to Seattle, returning Wed, Jul 23, priced at ￥37,750 found 4 days ago
Air Canada
Thu, Aug 21 - Thu, Sep 4
YYZ
Toronto
PDX
Portland
￥39,640 Roundtrip, found 3 days ago
￥39,640
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Aug 21 from Toronto to Portland, returning Thu, Sep 4, priced at ￥39,640 found 3 days ago
United
Thu, Aug 21 - Thu, Sep 4
YYZ
Toronto
PDX
Portland
￥40,450 Roundtrip, found 3 days ago
￥40,450
Roundtrip
found 3 days ago
Select United flight, departing Thu, Aug 21 from Toronto to Portland, returning Thu, Sep 4, priced at ￥40,450 found 3 days ago
Delta
Sat, Aug 23 - Sat, Sep 6
YYZ
Toronto
SEA
Seattle
￥41,930 Roundtrip, found 13 hours ago
￥41,930
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Aug 23 from Toronto to Seattle, returning Sat, Sep 6, priced at ￥41,930 found 13 hours ago
American Airlines
Thu, Aug 21 - Thu, Sep 4
YYZ
Toronto
PDX
Portland
￥43,606 Roundtrip, found 3 days ago
￥43,606
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Aug 21 from Toronto to Portland, returning Thu, Sep 4, priced at ￥43,606 found 3 days ago

Find the cheapest month to fly from Toronto (YTO) to Seattle (SEA)

May is typically the cheapest month to fly

From ￥25,583 - ￥68,322 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.