Chicago to Seattle flights
O'Hare International (ORD), United States → Seattle-Tacoma International (SEA), United States
Set a price watch there and get an email or notification when the fare drops.
Cheapest dates in the next few weeks
| Wed 2 Dec | $164 |
| Tue 1 Dec | $171 |
| Wed 6 Jan | $174 |
| Tue 8 Dec | $177 |
| Thu 7 Jan | $180 |
One-way economy, estimated by Flight Wiki's fare model; typical day about $224. Prices change often, so check live prices before booking.
Questions
How long is the flight from Chicago to Seattle?
About 3h 56m nonstop. The distance is 2,762 km (1,716 miles). Flights with a stop take longer.
How much is a flight from Chicago to Seattle?
One-way economy fares are estimated between $164 and $318 over the coming weeks, about $224 on a typical day. Check live prices before you book.
What is the cheapest day to fly from Chicago to Seattle?
In our estimates Wednesday is usually the cheapest day. The cheapest dates right now are Wed 2 Dec, Tue 1 Dec, Wed 6 Jan.
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