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Cheap flights from Illinois to Montrose from $202

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Montrose departing on 3/30. 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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0 bags

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Find the cheapest flights from Illinois to Montrose

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:15 am - 12:02 pm
ORD
-
MTJ
3h 47mnonstop
United Airlines Logo
12:45 pm - 4:55 pm
MTJ
-
ORD
3h 10mnonstop
$229United Airlines
Wed, Mar 25 - Tue, Mar 31
United Airlines Logo
6:30 am - 11:50 am
STL
-
MTJ
6h 20m
1 stop
United Airlines Logo
1:40 pm - 8:54 pm
MTJ
-
STL
6h 14m
1 stop
$238United Airlines
Sun, Mar 29 - Sun, Apr 5
United Airlines Logo
9:15 am - 12:02 pm
ORD
-
MTJ
3h 47mnonstop
United Airlines Logo
1:40 pm - 9:20 pm
MTJ
-
ORD
6h 40m
1 stop
$239United Airlines
Wed, Mar 25 - Tue, Mar 31
American Airlines Logo
6:10 am - 11:34 am
ORD
-
MTJ
6h 24m
1 stop
American Airlines Logo
12:14 pm - 8:40 pm
MTJ
-
ORD
7h 26m
1 stop
$249American Airlines
Wed, Mar 25 - Tue, Mar 31
Southwest Logo
11:55 am - 7:55 pm
ORD
-
MTJ
9h 00m
2 stops
Southwest Logo
8:30 am - 2:20 pm
MTJ
-
ORD
4h 50m
1 stop
$254Southwest
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
9:00 am - 11:26 am
ORD
-
MTJ
3h 26mnonstop
United Airlines Logo
12:50 pm - 4:49 pm
MTJ
-
ORD
2h 59mnonstop
$257United Airlines
Fri, Aug 14 - Sat, Aug 22
Southwest Logo
8:00 am - 7:10 pm
ORD
-
MTJ
12h 10m
2 stops
Southwest Logo
8:10 am - 6:50 pm
MTJ
-
ORD
9h 40m
2 stops
$259Southwest
Thu, May 7 - Mon, May 11
Southwest Logo
11:55 am - 7:55 pm
ORD
-
MTJ
9h 00m
2 stops
Southwest Logo
8:30 am - 10:20 pm
MTJ
-
ORD
12h 50m
2 stops
$265Southwest
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
9:15 am - 12:02 pm
ORD
-
MTJ
3h 47mnonstop
United Airlines Logo
7:36 am - 1:15 pm
MTJ
-
ORD
4h 39m
1 stop
$267United Airlines
Wed, Mar 25 - Sat, Mar 28
United Airlines Logo
9:15 am - 12:02 pm
ORD
-
MTJ
3h 47mnonstop
United Airlines Logo
3:37 pm - 12:30 am
MTJ
-
ORD
7h 53m
1 stop
$275United Airlines
Wed, Mar 25 - Sun, Mar 29

United Airlines flights from Illinois to Montrose

Our best United Airlines deals on Illinois to Montrose flight tickets
United Airlines
Mar 25
ORD9:15 amChicago O'Hare Intl
3h 47m
MTJ12:02 pmMontrose County
Mar 31
MTJ12:45 pmMontrose County
3h 10m
ORD4:55 pmChicago O'Hare Intl
$229
United Airlines
Mar 29
STL6:30 amLambert-St Louis
6h 20m
1 stop
MTJ11:50 amMontrose County
Apr 5
MTJ1:40 pmMontrose County
6h 14m
1 stop
STL8:54 pmLambert-St Louis
$238
United Airlines
Mar 25
ORD9:15 amChicago O'Hare Intl
3h 47m
MTJ12:02 pmMontrose County
Mar 31
MTJ1:40 pmMontrose County
6h 40m
1 stop
ORD9:20 pmChicago O'Hare Intl
$239

American Airlines flights from Illinois to Montrose

Our best American Airlines deals on Illinois to Montrose flight tickets
American Airlines
Mar 25
ORD6:10 amChicago O'Hare Intl
6h 24m
1 stop
MTJ11:34 amMontrose County
Mar 31
MTJ12:14 pmMontrose County
7h 26m
1 stop
ORD8:40 pmChicago O'Hare Intl
$249
American Airlines
Mar 26
ORD6:10 amChicago O'Hare Intl
8h 46m
1 stop
MTJ1:56 pmMontrose County
Mar 31
MTJ12:14 pmMontrose County
8h 11m
1 stop
ORD9:25 pmChicago O'Hare Intl
$269
American Airlines
Apr 1
ORD10:40 pmChicago O'Hare Intl
13h 54m
2 stops
MTJ11:34 amMontrose County
Apr 15
MTJ12:42 pmMontrose County
8h 18m
1 stop
ORD10:00 pmChicago O'Hare Intl
$298

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Montrose that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 4, 2026.
Use the filters below to find and compare flights from Illinois to Montrose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Wed 3/25

9:15 am-12:02 pm

Nonstop3h 47m

Montrose County

Tue 3/31

12:45 pm-4:55 pm

Nonstop3h 10m

$229

St. LouisMontrose

STL - MTJ

STLMTJ

Lambert-St Louis

Sun 3/29

6:30 am-11:50 am

1 stop6h 20m

Montrose County

Sun 4/5

1:40 pm-8:54 pm

1 stop6h 14m

$238

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Wed 3/25

9:15 am-12:02 pm

Nonstop3h 47m

Montrose County

Tue 3/31

1:40 pm-9:20 pm

1 stop6h 40m

$239

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Wed 3/25

6:10 am-11:34 am

1 stop6h 24m

Montrose County

Tue 3/31

12:14 pm-8:40 pm

1 stop7h 26m

$249

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Tue 4/14

11:55 am-7:55 pm

2 stops9h 00m

Montrose County

Sat 4/18

8:30 am-2:20 pm

1 stop4h 50m

$254

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Fri 8/14

9:00 am-11:26 am

Nonstop3h 26m

Montrose County

Sat 8/22

12:50 pm-4:49 pm

Nonstop2h 59m

$257

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Thu 5/7

8:00 am-7:10 pm

2 stops12h 10m

Montrose County

Mon 5/11

8:10 am-6:50 pm

2 stops9h 40m

$259

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Tue 4/14

11:55 am-7:55 pm

2 stops9h 00m

Montrose County

Sat 4/18

8:30 am-10:20 pm

2 stops12h 50m

$265

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Wed 3/25

9:15 am-12:02 pm

Nonstop3h 47m

Montrose County

Sat 3/28

7:36 am-1:15 pm

1 stop4h 39m

$267

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Wed 3/25

9:15 am-12:02 pm

Nonstop3h 47m

Montrose County

Sun 3/29

3:37 pm-12:30 am

1 stop7h 53m

$275

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montrose from

How to get the cheapest flight ticket from Illinois to Montrose

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 day to depart on your flight to Montrose?

On average, the least expensive day to fly to Montrose from Illinois is on a Thursday. momondo users have found tickets for Thursday departures for as low as $369. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Montrose for around $699.

What is the cheapest Illinois to Montrose County flight route?

Fly from Chicago O'Hare Intl to Montrose County for the best Illinois - Montrose County flight prices

What cabin class options are available on Illinois to Montrose County flights?

There are 3 cabin classes available to choose from on Illinois to Montrose County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Montrose flights?

You could potentially save up to 25% on your flight if you consider stops on a Illinois to Montrose flight.

Cheap Illinois to Montrose flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Montrose

Best Price Found

$333

Fastest flight time

3h 35m

Direct flights

Every day

Airports in Montrose

1 airport
The best flight deal from Illinois to Montrose found on momondo in the last 72 hours is $333
The fastest flight from Illinois to Montrose takes 3h 35m
Direct flights go from Illinois to Montrose every day.
There is 1 airport in Montrose. From Illinois there are direct flights to Montrose County (MTJ).
Search flight deals

  • When did momondo last update prices for flights from Illinois to Montrose County Airport?

    Prices for flights from Illinois to Montrose County Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Montrose County Airport?

  • How old do you have to be to fly from Illinois to Montrose County Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Montrose County Airport.

  • What documentation or ID do you need to fly to Montrose County Airport?

    The required travel and health documents for your Montrose County Airport 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 Montrose County Airport. 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 Illinois to Montrose?

Best airlines flying from Illinois to Montrose

Compare and see reviews for airlines that fly from Illinois to Montrose with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,378 reviews
Search American Airlines flights
United AirlinesPriceFrom $291Free CancellationRating
7.4
9,382 reviews
Search United Airlines flights

Traveling to a place near Montrose?

Book flights to Montrose if you plan to visit one of these locations
Delta

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Montrose?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montrose from Illinois.

Can I find flights from Illinois to Montrose with flexible booking policies on momondo?

All flight searches from Illinois to Montrose on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Montrose?

Once all potential Illinois to Montrose flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Montrose right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Illinois to Montrose flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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