Roundtrip Flight Between Chicago IL and Seattle WA from $108

Expedia is offering a roundtrip flight between Chicago, IL (ORD) and Seattle WA (SEA) from $108. Flights are good from September 2023 and March 2024.

Flights are through Delta and Alaska Airlines

Step 1
Go to Expedia

Step 2
Some dates that are $108

Departing Chicago, IL (ORD)

• September 26-27, 30
  
• October 3-4, 7, 11, 14, 17-18, 21, 24-25, 28, 30-31
  
• November 1, 4, 7-8, 11, 14-15, 18, 21-22, 24, 29
  
• December 2, 5-6, 9, 12-13
  
• January 2024 4-6, 9-10, 16-17, 23-24, 30-31
  
• February 2024 6-7, 13-14, 20-21, 27-28
  
• March 2024 5-6
  

Departs Seattle, WA (SEA)

• September 26-27, 30
  
• October 3-4, 7, 10-11, 14, 17-18, 21, 24-25, 28-29, 31
  
• November 1, 4, 7-8, 11, 14-15, 23, 29
  
• December 2, 5-6, 9, 12, 25
  
• January 2024 3-6, 9-10, 16-17, 23-24, 30-31
  
• February 2024 6-7, 13-14, 20-21, 27-28
  
• March 2024 5-6