Cheap flights from Seattle to Chicago

Direct flight: 2,761 km, ~3h 15m from Seattle (SEA) to Chicago (ORD).

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Live fares · SEA → ORD

Frequently asked questions

  • How long is the flight from Seattle to Chicago?

    Direct flights from SEA to ORD cover approximately 2,761 km (1,716 miles), with an estimated flight time of 3h 15m. Operating airlines: AA, AS, DL, UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SEA → ORD Cheapest month to fly to Chicago All flights from Seattle All flights to Chicago Flights to USA Visa-free with USA passport AA routes AS routes DL routes