Alaska AirlinesDepart07:00
Tue, Nov 10ORD → MSO
6h 24m · 1 stop
$249one way, per person
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- Cheapest fare
- $249
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 6h 24m
Alaska Airlines · Tue, Nov 10
from $249
Usually 1+ stop
2,160 km
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Cheapest month to fly from Chicago to Missoula
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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Where to stay, what to do and getting around, from our travel partners.
About flights from Chicago to Missoula
Chicago (CHI) and Missoula (MSO) are about 2,160 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 24m. Over the next few months, one-way fares start from $249, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Chicago to Missoula?
The cheapest one-way fare we've seen recently is $249 with Alaska Airlines, departing Tuesday, November 10, 2026.
What is the cheapest month to fly from Chicago to Missoula?
November 2026 currently has the lowest fares, from $249 one way.
Are there direct flights from Chicago to Missoula?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Chicago to Missoula?
The quickest journey we've seen takes about 6h 24m. Chicago and Missoula are around 2,160 km apart.
Which airlines fly from Chicago to Missoula?
Recent fares on this route were with Alaska Airlines.
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