$198 Cheap United flights Seattle (SEA) to Chicago (ORD)

$198 Cheap United flights Seattle (SEA) to Chicago (ORD)

Prices were available within the past 7 days and start at $198 for one-way flights and $355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 3 - Mon, Jun 8

SEA

Seattle

ORD

Chicago

$355 Roundtrip, found 15 hours ago

$355

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Jun 3 from Seattle to Chicago, returning Mon, Jun 8, priced at $355 found 15 hours ago

Fri, Oct 2 - Mon, Oct 5

SEA

Seattle

ORD

Chicago

$368 Roundtrip, found 1 day ago

$368

Roundtrip

found 1 day ago

Select United flight, departing Fri, Oct 2 from Seattle to Chicago, returning Mon, Oct 5, priced at $368 found 1 day ago

Wed, Feb 10 - Thu, Feb 11

SEA

Seattle

ORD

Chicago

$378 Roundtrip, found 6 days ago

$378

Roundtrip

found 6 days ago

Select United flight, departing Wed, Feb 10 from Seattle to Chicago, returning Thu, Feb 11, priced at $378 found 6 days ago

Wed, Feb 10 - Thu, Feb 11

SEA

Seattle

ORD

Chicago

$391 Roundtrip, found 6 days ago

$391

Roundtrip

found 6 days ago

Select United flight, departing Wed, Feb 10 from Seattle to Chicago, returning Thu, Feb 11, priced at $391 found 6 days ago

Fri, Jun 19 - Mon, Jun 29

SEA

Seattle

ORD

Chicago

$393 Roundtrip, found 1 day ago

$393

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jun 19 from Seattle to Chicago, returning Mon, Jun 29, priced at $393 found 1 day ago

Wed, Jun 3 - Mon, Jun 8

SEA

Seattle

ORD

Chicago

$405 Roundtrip, found 15 hours ago

$405

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Jun 3 from Seattle to Chicago, returning Mon, Jun 8, priced at $405 found 15 hours ago