What is the cheapest month to fly from Chicago to Missoula?

Based on current 6-month forward fare data, July 2026 is the cheapest month to fly from Chicago (ORD) to Missoula (MSO), with fares starting from $214.

What is the lowest current fare from ORD to MSO?

The lowest currently-listed fare from Chicago (ORD) to Missoula (MSO) is $214 on 2026-07-07.

How long is the flight from Chicago to Missoula?

Direct flights from ORD to MSO cover approximately 2,138 km (1,328 miles), with an estimated flight time of 2h 31m. Operating airlines: AA, UA.

Cheap flights from Chicago to Missoula

Cheapest current fares: $214 in July 2026, 2,138 km direct flight in ~2h 31m.

Last updated May 25, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Chicago (ORD) to Missoula (MSO). Refreshed daily.

Chicago (ORD) → Missoula (MSO)

July 2026 $214

Frequently asked questions

What is the cheapest month to fly from Chicago to Missoula?

Based on current 6-month forward fare data, July 2026 is the cheapest month to fly from Chicago (ORD) to Missoula (MSO), with fares starting from $214.
What is the lowest current fare from ORD to MSO?

The lowest currently-listed fare from Chicago (ORD) to Missoula (MSO) is $214 on 2026-07-07.
How long is the flight from Chicago to Missoula?

Direct flights from ORD to MSO cover approximately 2,138 km (1,328 miles), with an estimated flight time of 2h 31m. Operating airlines: AA, UA.

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