Cheap flights from Missoula to Chicago from $130

The month of January is, on average, the cheapest month to fly to Chicago from Missoula, with most prices found around $240. If you’re not able to fly to Chicago in January, then June is your next best option. Flight prices from Missoula to Chicago during June average around $327.

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $450. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Missoula to Chicago for around $619.

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Missoula to Chicago during this time can be as low as $471. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $546.

Fly from Missoula Johnson-Bell Field to Chicago O'Hare Intl for the best Missoula Johnson-Bell Field - Chicago flight prices

You are more likely to see cheaper flights to Chicago from Missoula when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $408 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Missoula for as low as $299 on momondo.

There are 4 cabin classes available to choose from on Missoula Johnson-Bell Field to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Missoula to Chicago.

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Missoula Johnson-Bell Field to Chicago

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Chicago from Missoula according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

As of March 2026, 3 flights take off from Missoula and land in Chicago each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

As of March 2026, 21 flights take off from Missoula and land in Chicago each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.