Cheap flights from Chicago to Puget Sound

View AU$133 flight on Wed, 11 Jun. 2025Opens in a new window

Popular airlines from Chicago to Puget Sound

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Chicago (CHI) to Puget Sound (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.

Alaska Airlines
Sat., 24 May - Sat., 31 May
ORD
Chicago
SEA
Seattle
AU$265 Return, found 4 hours ago
AU$265
Return
found 4 hours ago
Select Alaska Airlines flight, departing Sat., 24 May from Chicago to Seattle, returning Sat., 31 May, priced at AU$265 found 4 hours ago
Alaska Airlines
Wed., 18 Jun. - Wed., 25 Jun.
ORD
Chicago
SEA
Seattle
AU$266 Return, found 1 day ago
AU$266
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed., 18 Jun. from Chicago to Seattle, returning Wed., 25 Jun., priced at AU$266 found 1 day ago
Delta
Sat., 24 May - Sat., 31 May
ORD
Chicago
SEA
Seattle
AU$273 Return, found 4 hours ago
AU$273
Return
found 4 hours ago
Select Delta flight, departing Sat., 24 May from Chicago to Seattle, returning Sat., 31 May, priced at AU$273 found 4 hours ago
Delta
Sat., 24 May - Sat., 31 May
ORD
Chicago
SEA
Seattle
AU$281 Return, found 4 hours ago
AU$281
Return
found 4 hours ago
Select Delta flight, departing Sat., 24 May from Chicago to Seattle, returning Sat., 31 May, priced at AU$281 found 4 hours ago
Delta
Wed., 18 Jun. - Wed., 25 Jun.
ORD
Chicago
SEA
Seattle
AU$312 Return, found 1 day ago
AU$312
Return
found 1 day ago
Select Delta flight, departing Wed., 18 Jun. from Chicago to Seattle, returning Wed., 25 Jun., priced at AU$312 found 1 day ago
American Airlines
Tue., 3 Jun. - Sat., 7 Jun.
ORD
Chicago
SEA
Seattle
AU$314 Return, found 5 days ago
AU$314
Return
found 5 days ago
Select American Airlines flight, departing Tue., 3 Jun. from Chicago to Seattle, returning Sat., 7 Jun., priced at AU$314 found 5 days ago
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