Cheap Flights from Chicago to Seattle
Flight information Chicago to Seattle
Cheapest roundtrip price last month
Flights per week
Average flight time, total distance 2744 kilometers
Most popular airline last month
Seattle / Tacoma International, Seattle Lake Union SPB and Seattle Boeing Fld
Find flights from Chicago to Seattle with Skyscanner. We provide a free search service where you can compare flights from all major airlines and travel agents to find the cheapest flight tickets for Chicago to Seattle.
Prices shown on this page are estimated lowest prices only. Found in the last 45 days.