$91 Cheap flights from Seattle - Tacoma Intl. to CHI-All Airports (SEA to CHI)

Find The Best Dates To Fly from Seattle - Tacoma Intl. to CHI-All Airports

Compare Flight Prices from Seattle to Chicago

Affordable Airfare Tickets from SEA to CHI Airport

The cheapest flights to CHI-All Airports found within the past 7 days were $175 round trip and $91 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Aug 6 - Sat, Aug 30
SEA
Seattle
ORD
Chicago
$175 Roundtrip, found 4 days ago
$175
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Wed, Aug 6 from Seattle to Chicago, returning Sat, Aug 30, priced at $175 found 4 days ago
Sat, Aug 30 - Sun, Aug 31
SEA
Seattle
ORD
Chicago
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug 30 from Seattle to Chicago, returning Sun, Aug 31, priced at $180 found 1 day ago
Fri, Oct 31 - Tue, Nov 4
SEA
Seattle
ORD
Chicago
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Fri, Oct 31 from Seattle to Chicago, returning Tue, Nov 4, priced at $183 found 1 day ago
Sat, Oct 25 - Fri, Oct 31
SEA
Seattle
ORD
Chicago
$184 Roundtrip, just found
$184
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Oct 25 from Seattle to Chicago, returning Fri, Oct 31, priced at $184 just found
Fri, Oct 31 - Tue, Nov 4
SEA
Seattle
ORD
Chicago
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 31 from Seattle to Chicago, returning Tue, Nov 4, priced at $184 found 1 day ago
Fri, Oct 31 - Tue, Nov 4
SEA
Seattle
ORD
Chicago
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 31 from Seattle to Chicago, returning Tue, Nov 4, priced at $184 found 1 day ago
Sat, Aug 30 - Sat, Sep 6
SEA
Seattle
ORD
Chicago
$185 Roundtrip, just found
$185
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Aug 30 from Seattle to Chicago, returning Sat, Sep 6, priced at $185 just found
Sat, Sep 6 - Sat, Sep 6
SEA
Seattle
ORD
Chicago
$186 Roundtrip, found 2 days ago
$186
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Sep 6 from Seattle to Chicago, returning Sat, Sep 6, priced at $186 found 2 days ago
Fri, Oct 31 - Tue, Nov 4
SEA
Seattle
ORD
Chicago
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Oct 31 from Seattle to Chicago, returning Tue, Nov 4, priced at $187 found 1 day ago
Tue, Aug 5 - Wed, Aug 6
SEA
Seattle
ORD
Chicago
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Aug 5 from Seattle to Chicago, returning Wed, Aug 6, priced at $187 found 1 day ago

CHI-All Airports flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hyatt Centric Chicago Magnificent Mile

Hyatt Centric Chicago Magnificent Mile

4 out of 5
Save 100% on your flight
per person
Aug 27 - Sep 1
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
The Langham, Chicago

The Langham, Chicago

5 out of 5
Save 100% on your flight
per person
Aug 27 - Sep 1
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
Hyatt Centric The Loop Chicago

Hyatt Centric The Loop Chicago

4 out of 5
Save 100% on your flight
per person
Aug 27 - Sep 1
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
Pendry Chicago

Pendry Chicago

4.5 out of 5
Save 100% on your flight
per person
Sep 7 - Sep 10
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
Park Hyatt Chicago

Park Hyatt Chicago

5 out of 5
Save 100% on your flight
per person
Sep 7 - Sep 10
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Chicago (ORD)
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