Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

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

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Lowest round trip fares by airline from Chicago and Seattle

Cheapest prices ($75 One Way, $149 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Wed, Jun 9
ORD
Chicago
SEA
Seattle
$75
Spirit Airlines
Fri, Jun 18
ORD
Chicago
SEA
Seattle
$88
Alaska Airlines
Fri, Dec 24
MDW
Chicago
SEA
Seattle
$97
Delta
Sun, Aug 15
ORD
Chicago
SEA
Seattle
$97
Delta
Thu, Aug 26
ORD
Chicago
SEA
Seattle
$124
American Airlines
Wed, Jun 9 - Tue, Jun 15
ORD
Chicago
SEA
Seattle
$149
Spirit Airlines
Tue, Aug 24 - Sat, Aug 28
ORD
Chicago
SEA
Seattle
$166
Bargain Flight
Thu, Aug 26 - Fri, Aug 27
ORD
Chicago
SEA
Seattle
$170
Alaska Airlines
Sat, May 22 - Wed, Jun 2
ORD
Chicago
SEA
Seattle
$170
Spirit Airlines
Thu, Oct 28 - Mon, Nov 1
ORD
Chicago
SEA
Seattle
$175
American Airlines

Great Deals On Cheap Hotels in Seattle

Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard, SeaTac, WA
The price is $70 per night from May 16 to May 16
Situated near the airport, this hotel is 1.5 mi (2.4 km) from Silver Dollar Casino and 2.8 mi (4.6 km) from Westfield Southcenter Mall. Angle Lake Park and North ...
4.1/5Very Good! (28 reviews)
"Employees were very helpful and friendly."

Reviewed on May 9, 2021

Red Roof Inn Seattle Airport - SEATAC
Days Inn by Wyndham Seatac Airport

Days Inn by Wyndham Seatac Airport

2 out of 5
19015 International Blvd, SeaTac, WA
The price is $56 per night from May 18 to May 18
Situated near the airport, this hotel is within a 10-minute walk of Silver Dollar Casino and Angle Lake Park. Valley Ridge Park is 1.3 mi (2.2 km) away. Angle ...
3/5 (2 reviews)
"Our plane had a mechanical failure and the flight was postponed for 2 days. Never got to stay at this place but the management would not provide us with a refund. If was a 7:00 PM flight so we were less then 24 hrs out but the circumstances were completely out of our control and no other flights ..."

Reviewed on Jun 24, 2018

Days Inn by Wyndham Seatac Airport
Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd, SeaTac, WA
The price is $70 per night from May 14 to May 14
Situated near the airport, this hotel is 1.6 mi (2.6 km) from Silver Dollar Casino and 2.7 mi (4.4 km) from Westfield Southcenter Mall. Angle Lake Park and North ...
3.1/5 (9 reviews)
"Strands of hair on the bed. Had to brush off grains of dirt. Wondering if the bedding was even changed. You get what you pay for. Staff are very friendly and helpful but cleanliness is very disappointing."

Reviewed on Apr 10, 2021

Ramada by Wyndham SeaTac Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Flights Review

Fly From Chicago to Seattle

Origin Chicago
Destination Seattle
Number of Daily Flights 26
Earliest Flight Departure Date May 20
Latest Flight Departure Date May 21
Popular Airlines Alaska Airlines

Cheap flights from Chicago to Seattle

Exploring Seattle is sure to provide you with plenty of new things to see and do. You will find getting around the city is much easier with your own set of wheels. The best place to pick up a rental car is at the Seattle-Tacoma International Airport (SEA). The city of Seattle is home to many coffee company headquarters like Starbucks and Seattle's Best, so grab a cappuccino for the drive downtown.

Key Facts

Once in the downtown area, you can ride the elevator to the observation deck of the Space Needle, to get a feel for the layout of the city from over 500 feet up. If the weather is nice, you can visit one of the outdoor attractions such as the Woodland Park Zoo, or the Olympic Sculpture Park.

Opened in 2007, the park features a selection of exciting sculptures and its own beach. If you have an interest in airplanes, Museum Flight is just a short drive from the downtown area. When the Seattle Mariners are in town, you can catch an exciting game at the Safeco Field, with its retractable roof to keep out the rain.

Hints and Tips

It will take a little over four hours to fly from Chicago's O'Hare International Airport (ORD) to 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.