Cheap flights from Great Falls to Chicago

Direct flight: 1,942 km, ~2h 17m from Great Falls (GTF) to Chicago (ORD).

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Live fares · GTF → ORD

Frequently asked questions

  • How long is the flight from Great Falls to Chicago?

    Direct flights from GTF to ORD cover approximately 1,942 km (1,207 miles), with an estimated flight time of 2h 17m. Operating airlines: UA.

Related guides for this route

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

Full route page: GTF → ORD Cheapest month to fly to Chicago All flights from Great Falls All flights to Chicago Flights to USA Visa-free with USA passport UA routes