Cheap flights from Seattle (SEA) to Chicago (CHI)

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Lowest round trip fares by airline from Seattle and Chicago

Cheapest prices ($81 One Way, $172 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Thu, Feb 19 - Mon, Feb 23
SEA
Seattle
MDW
Chicago
$172 Roundtrip, found 5 days ago
$172
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Feb 19 from Seattle to Chicago, returning Mon, Feb 23, priced at $172 found 5 days ago
Thu, Feb 19 - Mon, Feb 23
SEA
Seattle
ORD
Chicago
$176 Roundtrip, found 6 days ago
$176
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Thu, Feb 19 from Seattle to Chicago, returning Mon, Feb 23, priced at $176 found 6 days ago
Thu, Feb 19 - Mon, Feb 23
SEA
Seattle
MDW
Chicago
$177 Roundtrip, found 5 days ago
$177
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Feb 19 from Seattle to Chicago, returning Mon, Feb 23, priced at $177 found 5 days ago
Thu, Feb 19 - Mon, Feb 23
SEA
Seattle
ORD
Chicago
$177 Roundtrip, found 6 days ago
$177
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Feb 19 from Seattle to Chicago, returning Mon, Feb 23, priced at $177 found 6 days ago
Thu, Jan 1 - Wed, Jan 14
SEA
Seattle
ORD
Chicago
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 1 from Seattle to Chicago, returning Wed, Jan 14, priced at $177 found 1 day ago

Fly From Seattle to Chicago

Origin
Seattle
Destination
Chicago
Number of Daily Flights
Earliest Flight Departure Date
Latest Flight Departure Date
Popular Airlines

Cheap flights from Seattle to Chicago

Chicago O'Hare Airport (ORD) is located on the outskirts of Chicago, Illinois. Downtown Chicago is approximately a 30-minute drive from the airport, but you can reach the Fashion Outlets of Chicago in just 10 minutes. If you do make the trip into the heart of the city, make sure to visit Millennium Park and the Art Institute. They are both conveniently located across the street from each other.

Key Facts

Chicago is a busy city with heavy traffic, but you will still find car rental services at O'Hare airport the most convenient way to get around. You may choose to take a bike route close to the airport, if you only have a short layover, but you will want your own vehicle to efficiently see the city, or explore other areas of the state.

During the summer months, visitors to Chicago can hit up the shores of Lake Michigan and spend the day at the beach, or hop on the carnival rides at Navy Pier, which give you an awe-inspiring view of the Chicago skyline.

Hints and Tips

A direct flight from Seattle-Tacoma International Airport (SEA) to Chicago will take approximately 4 hours. If you're hungry when you land in the Windy City, you'll be pleased to learn that Chicago is famous for its world-class deep-dish pizza.

Flights from Cities near Seattle

Flights to Cities near Chicago

Other Flights to Chicago

Other Flights from Seattle

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.