United Airlines: Chicago to Seattle
Fly United Airlines (UA) from Chicago (ORD) to Seattle (SEA). Nonstop service available. Flight time: 4h 48m. Distance: 2,402 miles.
$270
Economy round-trip
$860
Business round-trip
4h 48m
Flight time
About United Airlines
Alliance: Star Alliance. United Airlines operates this route with nonstop service.
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