โ Chicago to Seattle: all datesSee all โ
Round trip
Chicago to Seattle ๐บ๐ธ
$410
- Departs
- Sun, Nov 1
- Return
- Mon, Nov 2
- Stops
- 1 stop
- Airline
- Frontier Airlines
- Duration
- 7h 16m
Check this fare โAffiliate link โ we may earn a commission, at no extra cost to you. How we make money
Fare expires in --:--:--
Other dates on this route
Not enough data yet โ this fills in as we keep scanning.
Work-hours calculator
This flight to Seattle costs you 27h 20m of work.
Also cheap
More from Chicago
Deal alerts
Never miss a price drop
One short email when a fare drops well below its usual price. Follow as many cities as you like. No spam, unsubscribe anytime.
Prices come from fares travellers found in the last few days and can change at any time. Last updated Thu, 22 Oct 2026 16:17:21 GMT.
