Flights from Chicago to Lacey

Cheapest flights from Chicago

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 21 - Tue, Oct 28

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$109 Roundtrip, found 9 hours ago

$109

Roundtrip

found 9 hours ago

Select Alaska Airlines flight, departing Tue, Oct 21 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Oct 28, priced at $109 found 9 hours ago

Tue, Jul 15 - Tue, Jul 22

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$109 Roundtrip, found 9 hours ago

$109

Roundtrip

found 9 hours ago

Select Delta flight, departing Tue, Jul 15 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Jul 22, priced at $109 found 9 hours ago

Sat, Oct 18 - Tue, Oct 28

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$117 Roundtrip, found 9 hours ago

$117

Roundtrip

found 9 hours ago

Select Alaska Airlines flight, departing Sat, Oct 18 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Oct 28, priced at $117 found 9 hours ago

Mon, Aug 11 - Tue, Aug 19

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$117 Roundtrip, found 2 days ago

$117

Roundtrip

found 2 days ago

Select United flight, departing Mon, Aug 11 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $117 found 2 days ago

Sat, Oct 18 - Mon, Oct 27

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$125 Roundtrip, found 9 hours ago

$125

Roundtrip

found 9 hours ago

Select Hawaiian Airlines flight, departing Sat, Oct 18 from O'Hare Intl. to Seattle - Tacoma Intl., returning Mon, Oct 27, priced at $125 found 9 hours ago

Mon, Aug 11 - Tue, Aug 19

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$127 Roundtrip, found 2 days ago

$127

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Aug 11 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $127 found 2 days ago

Fri, Oct 24 - Tue, Oct 28

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$133 Roundtrip, found 9 hours ago

$133

Roundtrip

found 9 hours ago

Select Alaska Airlines flight, departing Fri, Oct 24 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Oct 28, priced at $133 found 9 hours ago

Mon, Aug 11 - Tue, Aug 19

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$135 Roundtrip, found 2 days ago

$135

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Aug 11 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $135 found 2 days ago

Mon, Aug 11 - Tue, Aug 19

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$135 Roundtrip, found 2 days ago

$135

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Aug 11 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $135 found 2 days ago

Mon, Aug 11 - Tue, Aug 19

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$140 Roundtrip, found 2 days ago

$140

Roundtrip

found 2 days ago

Select United flight, departing Mon, Aug 11 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $140 found 2 days ago

Mon, Aug 11 - Tue, Aug 19

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$140 Roundtrip, found 2 days ago

$140

Roundtrip

found 2 days ago

Select United flight, departing Mon, Aug 11 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $140 found 2 days ago

Fri, Oct 24 - Mon, Oct 27

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$141 Roundtrip, found 9 hours ago

$141

Roundtrip

found 9 hours ago

Select Hawaiian Airlines flight, departing Fri, Oct 24 from O'Hare Intl. to Seattle - Tacoma Intl., returning Mon, Oct 27, priced at $141 found 9 hours ago

Mon, Aug 11 - Tue, Aug 19

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$143 Roundtrip, found 2 days ago

$143

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Mon, Aug 11 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $143 found 2 days ago

Tue, Oct 21 - Fri, Oct 31

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$143 Roundtrip, found 9 hours ago

$143

Roundtrip

found 9 hours ago

Select Delta flight, departing Tue, Oct 21 from O'Hare Intl. to Seattle - Tacoma Intl., returning Fri, Oct 31, priced at $143 found 9 hours ago

Mon, Aug 11 - Tue, Aug 19

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$145 Roundtrip, found 2 days ago

$145

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Aug 11 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $145 found 2 days ago

Mon, Aug 11 - Tue, Aug 19

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$149 Roundtrip, found 2 days ago

$149

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Mon, Aug 11 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $149 found 2 days ago

Mon, Aug 11 - Tue, Aug 19

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$151 Roundtrip, found 2 days ago

$151

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Mon, Aug 11 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $151 found 2 days ago

Mon, Aug 11 - Tue, Aug 19

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$173 Roundtrip, found 2 days ago

$173

Roundtrip

found 2 days ago

Select American Airlines flight, departing Mon, Aug 11 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Aug 19, priced at $173 found 2 days ago

Mon, Jun 30 - Tue, Jul 8

ORD

O'Hare Intl.

SEA

Seattle - Tacoma Intl.

$227 Roundtrip, found 4 days ago

$227

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Jun 30 from O'Hare Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $227 found 4 days ago

Mon, Jun 16 - Thu, Jun 26

MDW

Midway Intl.

SEA

Seattle - Tacoma Intl.

$274 Roundtrip, found 5 days ago

$274

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Jun 16 from Midway Intl. to Seattle - Tacoma Intl., returning Thu, Jun 26, priced at $274 found 5 days ago