Washington to Illinois · 2,789 km · Compare flights, trains, buses & driving
The straight-line distance from Seattle to Chicago is approximately 2,789 km (1,733 miles). By road, the distance increases to about 0 km due to terrain, highways, and road networks connecting Washington to Illinois.
Flying is the fastest way to cover the 2,789 km distance. Flights from SEA to ORD take approximately 4 hrs 28 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.
For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.
Search Seattle to Chicago FlightsThe drive from Seattle to Chicago is a long one — approximately 0 km taking around —. Ensure your vehicle is in good condition and carry sufficient fuel.
For official travel information, regulations, and booking services:
DGCA — Indian aviation authority
Passport Seva — Passport and travel documents