← Back
→
Chicago to Seattle is a 2,762 km route with a -2 hour timezone difference. Most flights have 1 stop. The shortest flight time we've seen is 6h 4m, with an average of 6h 36m.
The cheapest economy flight we're currently tracking is $210. Over the last 30 days, prices have dropped 4.5% (recent average: $288).
Airlines operating Chicago to Seattle include Frontier. We're tracking trips ranging from 7 to 30 days.
We'll notify you when fares on ORD→SEA drop.