Cheap flights from Missoula to Illinois from $119
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Illinois departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Missoula to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Missoula is in November. Flight prices, which tend to average around $278, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $332.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Missoula to Illinois is on a Friday when prices can be found for as low as $490. Flights from Missoula to Illinois on a Monday will generally be more expensive and average around $664. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Missoula to Illinois during this time can be as low as $383. Flights at noon are often more expensive with an average ticket price of $622.
What is the cheapest Missoula Johnson-Bell Field to Illinois flight route?
Fly from Missoula Johnson-Bell Field to Chicago O'Hare Intl for the best Missoula Johnson-Bell Field - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Missoula when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $401 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Missoula for as low as $258 on momondo.
What cabin class options are available on Missoula Johnson-Bell Field to Illinois flights?
There are 4 cabin classes available to choose from on Missoula Johnson-Bell Field to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Missoula Johnson-Bell Field to Illinois?
Frontier, Delta, and Hawaiian Airlines are the most popular carriers operating from Missoula Johnson-Bell Field to Illinois
What airlines fly to Illinois?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Illinois from Missoula according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Missoula to Illinois on average per day?
The number of flights available between Missoula and Illinois is 1 per day as of May 2025. The most frequent departure time is 2:00PM, with 100% of daily flights leaving in the afternoon.
How many flights depart from Missoula to Illinois on average per week?
As of May 2025, 7 flights take off from Missoula and land in Illinois each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Missoula to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Missoula to Illinois
When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Illinois?
Prices for flights from Missoula Johnson-Bell Field Airport to Illinois were last updated today.
How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Illinois?
The number of operators available for flights from Missoula Johnson-Bell Field Airport to Illinois is 4 as of May 2025.
How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missoula Johnson-Bell Field Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Missoula to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Missoula to Illinois is Embraer 175, representing 57.02% of all bookings. The subsequent popular models are Airbus A320-100/200 at 23.14%, Boeing 737-800 at 15.70%, and Boeing 737 MAX 8 at 1.65%.
Best airlines flying from Missoula to Illinois
Compare and see reviews for airlines that fly from Missoula to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $238 | Free Cancellation | Rating 7.4 8,723 reviews | |||
| PriceFrom $239 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $267 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $288 | Free Cancellation | Rating 8.0 7,950 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Missoula to Illinois?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missoula to Illinois. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Missoula to Illinois with flexible booking policies on momondo?
Yes. All flights to Illinois from Missoula on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Missoula to Illinois?
momondo provides multiple filters to help you find the best flight to Illinois from Missoula. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Missoula to Illinois right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Illinois from Missoula. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.