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Flights from Seattle-Tacoma International Airport (SEA) to Chicago, IL (CHI-All Airports)
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United States of America
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Popular airlines from Seattle-Tacoma International Airport (SEA) to Chicago

Alaska Airlines
Delta
American Airlines
United
Frontier Airlines
Southwest Airlines
JetBlue Airways

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Cheap Flights from Seattle to Chicago (SEA-CHI)

Prices were available within the past 7 days and start at €105 for one-way flights and €210 for return, for the period specified. Prices and availability are subject to change.

All deals

One way

Return

Mon, 10 Aug - Mon, 17 Aug

SEA

Seattle

ORD

Chicago

€210

Return

Found 1 hour ago

Select Delta flight, departing Mon, 10 Aug from Seattle to Chicago, returning Mon, 17 Aug, priced at €210 Found 1 hour ago

Thu, 6 Aug - Wed, 12 Aug

SEA

Seattle

ORD

Chicago

€240

Return

Found 8 hours ago

Select American Airlines flight, departing Thu, 6 Aug from Seattle to Chicago, returning Wed, 12 Aug, priced at €240 Found 8 hours ago

Thu, 6 Aug - Wed, 12 Aug

SEA

Seattle

ORD

Chicago

€241

Return

Found 8 hours ago

Select American Airlines flight, departing Thu, 6 Aug from Seattle to Chicago, returning Wed, 12 Aug, priced at €241 Found 8 hours ago

Mon, 10 Aug - Mon, 17 Aug

SEA

Seattle

ORD

Chicago

€254

Return

Found 1 hour ago

Select Delta flight, departing Mon, 10 Aug from Seattle to Chicago, returning Mon, 17 Aug, priced at €254 Found 1 hour ago

Mon, 10 Aug - Mon, 17 Aug

SEA

Seattle

ORD

Chicago

€259

Return

Found 1 hour ago

Select Delta flight, departing Mon, 10 Aug from Seattle to Chicago, returning Mon, 17 Aug, priced at €259 Found 1 hour ago

Mon, 10 Aug - Mon, 17 Aug

SEA

Seattle

ORD

Chicago

€260

Return

Found 1 hour ago

Select Delta flight, departing Mon, 10 Aug from Seattle to Chicago, returning Mon, 17 Aug, priced at €260 Found 1 hour ago

Mon, 10 Aug - Mon, 17 Aug

SEA

Seattle

ORD

Chicago

€263

Return

Found 1 hour ago

Select Delta flight, departing Mon, 10 Aug from Seattle to Chicago, returning Mon, 17 Aug, priced at €263 Found 1 hour ago

Thu, 6 Aug - Wed, 12 Aug

SEA

Seattle

ORD

Chicago

€277

Return

Found 8 hours ago

Select American Airlines flight, departing Thu, 6 Aug from Seattle to Chicago, returning Wed, 12 Aug, priced at €277 Found 8 hours ago

Mon, 10 Aug - Mon, 17 Aug

SEA

Seattle

ORD

Chicago

€283

Return

Found 1 hour ago

Select American Airlines flight, departing Mon, 10 Aug from Seattle to Chicago, returning Mon, 17 Aug, priced at €283 Found 1 hour ago

Thu, 6 Aug - Wed, 12 Aug

SEA

Seattle

ORD

Chicago

€297

Return

Found 8 hours ago

Select United flight, departing Thu, 6 Aug from Seattle to Chicago, returning Wed, 12 Aug, priced at €297 Found 8 hours ago

Travel information

Origin airport	Seattle-Tacoma International Airport
Destination airport	Chicago Midway Airport
Distance	2,782 km away
Airlines serving	Southwest Airlines, Delta
Popular airline	Southwest Airlines
Return price	€210
Average flight time	4 hours 48 mins

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€105 Cheap Flights Seattle to Chicago (SEA-CHI)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Chicago

Be in the know

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Cheap Flights from Seattle to Chicago (SEA-CHI)

Travel information

Explore a world of travel with Expedia