How does KAYAK find such low prices on flights from Illinois to Missoula?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Missoula. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Missoula?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Missoula?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missoula with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Missoula?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missoula from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$105 CHEAP FLIGHTS from Illinois to Missoula

MSO

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Cheap Flights from Illinois to Missoula

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Missoula that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Missoula

Tue, Sep 23 - Tue, Sep 30

8:36 pm - 11:18 pmORD-MSO

3h 42mnonstop

1:51 pm - 11:59 pmMSO-ORD

9h 08m1 stop

$201American Airlines

Find Deal

Tue, Sep 23 - Tue, Sep 30

5:45 pm - 12:27 amORD-MSO

7h 42m1 stop

4:14 pm - 12:03 amMSO-ORD

6h 49m1 stop

$210Hawaiian Airlines

Find Deal

Tue, Sep 23 - Sat, Sep 27

8:36 pm - 11:18 pmORD-MSO

3h 42mnonstop

6:40 am - 11:03 amMSO-ORD

3h 23mnonstop

$220American Airlines

Find Deal

Mon, Oct 13 - Fri, Oct 17

6:00 am - 12:09 pmORD-MSO

7h 09m1 stop

12:40 pm - 11:53 pmMSO-ORD

10h 13m1 stop

$238Frontier

Find Deal

Fri, Sep 12 - Tue, Sep 16

5:45 pm - 12:27 amORD-MSO

7h 42m1 stop

4:14 pm - 12:03 amMSO-ORD

6h 49m1 stop

$240Alaska Airlines

Find Deal

Tue, Sep 23 - Tue, Sep 30

3:55 pm - 12:18 amORD-MSO

9h 23m2 stops

5:30 am - 11:53 amMSO-ORD

5h 23m1 stop

$242Delta

Find Deal

Tue, Sep 23 - Sat, Sep 27

7:15 pm - 11:46 pmMDW-MSO

5h 31m1 stop

5:45 am - 1:03 pmMSO-MDW

6h 18m1 stop

$253Delta

Find Deal

Sat, Aug 23 - Fri, Aug 29

4:10 pm - 9:22 pmORD-MSO

6h 12m1 stop

12:30 pm - 4:54 pmMSO-ORD

3h 24mnonstop

$259United Airlines

Find Deal

Fri, Sep 12 - Tue, Sep 16

5:45 pm - 12:27 amORD-MSO

7h 42m1 stop

5:45 am - 1:11 pmMSO-ORD

6h 26m1 stop

$269Alaska Airlines

Find Deal

Tue, Sep 23 - Mon, Sep 29

8:50 am - 11:48 amORD-MSO

3h 58mnonstop

2:33 pm - 10:39 pmMSO-ORD

7h 06m1 stop

$301United Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$105

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from Chicago O'Hare Airport to Missoula

How does KAYAK find such low prices on flights from Illinois to Missoula?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Missoula.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Missoula?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Missoula?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missoula with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Missoula?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missoula from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Missoula

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Missoula

Missoula (MSO)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

MSO

$105 Find Cheap Flights from Illinois to Missoula

KAYAK searches hundreds of travel sites at once for deals on flights to Missoula

Cheap Flights from Illinois to Missoula

Recent round-trip flight deals from Illinois to Missoula

Recent one-way flight deals from Illinois to Missoula

Recent last minute flight deals from Illinois to Missoula

Recent direct flight deals from Illinois to Missoula

Good to know

FAQs for booking flights from Illinois to Missoula

How does KAYAK find such low prices on flights from Illinois to Missoula?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Missoula.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Missoula?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Missoula?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missoula with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Missoula?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missoula from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Missoula

Information on the airport you'll fly into in Missoula

Cabin class types available on flights to Illinois

Complete your trip to Missoula with a hotel stay or car rental

Find direct flights for Missoula

Flights to other popular destinations

Flights from domestic origins to Missoula

Choose which airport to fly into in Missoula

Find deals for your return flight