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>

$146 CHEAP FLIGHTS from Illinois to Missoula

MSO

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

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Cheap Flights from Illinois to Missoula

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, May 26 - Sat, May 30

9:55 am - 12:49 pm

ORD

MSO

3h 54mnonstop

1:19 pm - 6:03 pm

MSO

ORD

3h 44mnonstop

$309American Airlines

Fri, May 22 - Tue, May 26

8:40 am - 11:32 am

ORD

MSO

3h 52mnonstop

5:20 pm - 12:44 am

MSO

ORD

6h 24m

1 stop

$319United Airlines

Fri, May 22 - Mon, May 25

7:45 pm - 12:22 am

ORD

MSO

5h 37m

1 stop

5:30 am - 11:52 am

MSO

ORD

5h 22m

1 stop

$329Delta

Tue, May 26 - Sat, May 30

7:13 pm - 11:40 pm

MDW

MSO

5h 27m

1 stop

5:05 am - 1:19 pm

MSO

MDW

7h 14m

1 stop

$329Delta

Fri, May 22 - Sat, May 30

7:45 pm - 12:22 am

ORD

MSO

5h 37m

1 stop

5:05 am - 6:41 pm

MSO

ORD

12h 36m

2 stops

$334Delta

Tue, May 26 - Sat, May 30

7:13 pm - 11:40 pm

MDW

MSO

5h 27m

1 stop

5:05 am - 4:12 pm

MSO

MDW

10h 07m

2 stops

$334Delta

Mon, Aug 17 - Mon, Aug 24

7:10 am - 5:23 pm

ORD

MSO

11h 13m

2 stops

5:45 am - 6:41 pm

MSO

ORD

11h 56m

2 stops

$339Delta

Sat, Sep 19 - Sat, Oct 3

6:22 am - 3:17 pm

MLI

MSO

9h 55m

2 stops

6:36 pm - 10:45 am

MSO

MLI

15h 09m

2 stops

$499Alaska Airlines

Sat, Jun 13 - Sat, Jun 20

8:04 pm - 2:58 pm

PIA

MSO

19h 54m

1 stop

11:15 am - 7:14 pm

MSO

PIA

6h 59m

1 stop

$544Allegiant Air

Tue, May 12 - Sat, May 16

5:15 am - 2:59 pm

MLI

MSO

10h 44m

2 stops

12:56 pm - 6:10 pm

MSO

MLI

28h 14m

2 stops

$594Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$146

Best time to beat the crowds with an average 7% 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)

MSO

$146 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