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Cheap flights from Illinois to Montrose from $106

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 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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 - 4:49 pm
MTJ
-
ORD
3h 04mnonstop
$229United Airlines
Fri, Mar 13 - Tue, Mar 17
Delta Logo
6:00 am - 1:08 pm
STL
-
MTJ
8h 08m1 stop
Delta Logo
2:05 pm - 11:39 pm
MTJ
-
STL
8h 34m1 stop
$239Delta
Fri, Jan 9 - Tue, Jan 13
United Airlines Logo
9:15 am - 12:02 pm
ORD
-
MTJ
3h 47mnonstop
United Airlines Logo
1:41 pm - 9:29 pm
MTJ
-
ORD
6h 48m1 stop
$239United Airlines
Fri, Mar 13 - Tue, Mar 17
American Airlines Logo
5:05 am - 12:04 pm
ORD
-
MTJ
7h 59m1 stop
American Airlines Logo
2:57 pm - 11:44 pm
MTJ
-
ORD
7h 47m1 stop
$249American Airlines
Fri, Jan 30 - Wed, Feb 4
United Airlines Logo
7:00 am - 12:30 pm
ORD
-
MTJ
6h 30m1 stop
United Airlines Logo
7:00 am - 1:24 pm
MTJ
-
ORD
5h 24m1 stop
$275United Airlines
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
8:45 am - 11:27 am
ORD
-
MTJ
3h 42mnonstop
United Airlines Logo
1:05 pm - 5:14 pm
MTJ
-
ORD
3h 09mnonstop
$279United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
8:41 am - 12:27 pm
STL
-
MTJ
4h 46m1 stop
United Airlines Logo
7:15 am - 1:14 pm
MTJ
-
STL
4h 59m1 stop
$281United Airlines
Mon, Feb 23 - Sat, Feb 28
United Airlines Logo
6:30 am - 11:27 am
PIA
-
MTJ
5h 57m1 stop
United Airlines Logo
3:28 pm - 8:47 pm
MTJ
-
PIA
4h 19m1 stop
$281United Airlines
Sat, Jan 24 - Wed, Jan 28
Delta Logo
5:30 am - 1:08 pm
ORD
-
MTJ
8h 38m1 stop
Delta Logo
2:05 pm - 11:59 pm
MTJ
-
ORD
8h 54m1 stop
$299Delta
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
5:05 am - 12:04 pm
ORD
-
MTJ
7h 59m1 stop
American Airlines Logo
2:57 pm - 7:27 am
MTJ
-
ORD
15h 30m2 stops
$305American Airlines
Fri, Jan 30 - Wed, Feb 4

Delta flights from Illinois to Montrose

Our best Delta deals on Illinois to Montrose flight tickets
Delta
Jan 9
STL6:00 amLambert-St Louis
8h 08m
1 stop
MTJ1:08 pmMontrose County
Jan 13
MTJ2:05 pmMontrose County
8h 34m
1 stop
STL11:39 pmLambert-St Louis
$239
Find similar
Delta
Jan 30
ORD7:05 amChicago O'Hare Intl
7h 03m
1 stop
MTJ1:08 pmMontrose County
Feb 4
MTJ2:05 pmMontrose County
8h 51m
1 stop
ORD11:56 pmChicago O'Hare Intl
$249
Find similar
Delta
Jan 13
ORD7:05 amChicago O'Hare Intl
7h 03m
1 stop
MTJ1:08 pmMontrose County
Jan 18
MTJ2:05 pmMontrose County
8h 54m
1 stop
ORD11:59 pmChicago O'Hare Intl
$274
Find similar

United Airlines flights from Illinois to Montrose

Our best United Airlines deals on Illinois to Montrose flight tickets
United Airlines
Mar 13
ORD9:15 amChicago O'Hare Intl
3h 47m
MTJ12:02 pmMontrose County
Mar 17
MTJ12:45 pmMontrose County
3h 04m
ORD4:49 pmChicago O'Hare Intl
$229
Find similar
United Airlines
Mar 13
ORD9:15 amChicago O'Hare Intl
3h 47m
MTJ12:02 pmMontrose County
Mar 17
MTJ1:41 pmMontrose County
6h 48m
1 stop
ORD9:29 pmChicago O'Hare Intl
$239
Find similar
United Airlines
Jan 15
ORD7:00 amChicago O'Hare Intl
6h 30m
1 stop
MTJ12:30 pmMontrose County
Jan 22
MTJ7:00 amMontrose County
5h 24m
1 stop
ORD1:24 pmChicago O'Hare Intl
$275
Find similar

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 December 27, 2025.
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

Fri 3/13

9:15 am-12:02 pm

Nonstop3h 47m

Montrose County

Tue 3/17

12:45 pm-4:49 pm

Nonstop3h 04m

$229

St. LouisMontrose

STL - MTJ

STLMTJ

Lambert-St Louis

Fri 1/9

6:00 am-1:08 pm

1 stop8h 08m

Montrose County

Tue 1/13

2:05 pm-11:39 pm

1 stop8h 34m

$239

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Fri 3/13

9:15 am-12:02 pm

Nonstop3h 47m

Montrose County

Tue 3/17

1:41 pm-9:29 pm

1 stop6h 48m

$239

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Fri 1/30

5:05 am-12:04 pm

1 stop7h 59m

Montrose County

Wed 2/4

2:57 pm-11:44 pm

1 stop7h 47m

$249

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Thu 1/15

7:00 am-12:30 pm

1 stop6h 30m

Montrose County

Thu 1/22

7:00 am-1:24 pm

1 stop5h 24m

$275

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Sat 1/10

8:45 am-11:27 am

Nonstop3h 42m

Montrose County

Wed 1/14

1:05 pm-5:14 pm

Nonstop3h 09m

$279

St. LouisMontrose

STL - MTJ

STLMTJ

Lambert-St Louis

Mon 2/23

8:41 am-12:27 pm

1 stop4h 46m

Montrose County

Sat 2/28

7:15 am-1:14 pm

1 stop4h 59m

$281

PeoriaMontrose

PIA - MTJ

PIAMTJ

Greater Peoria

Sat 1/24

6:30 am-11:27 am

1 stop5h 57m

Montrose County

Wed 1/28

3:28 pm-8:47 pm

1 stop4h 19m

$281

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Thu 1/8

5:30 am-1:08 pm

1 stop8h 38m

Montrose County

Mon 1/12

2:05 pm-11:59 pm

1 stop8h 54m

$299

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Fri 1/30

5:05 am-12:04 pm

1 stop7h 59m

Montrose County

Wed 2/4

2:57 pm-7:27 am

2 stops15h 30m

$305

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 Saturday. momondo users have found tickets for Saturday departures for as low as $494. 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 time of day to depart on your flight to Montrose?

According to our data, the cheapest time of day to fly to Montrose is at noon. momondo users have found flights departing from Illinois to Montrose at noon for as low as $356. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Montrose, so prices are often more expensive at around $548 per ticket.

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 52% 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

$239

Fastest flight time

3h 26m

Direct flights

Mon, Tue, Fri, Sat and Sun

Airports in Montrose

1 airport
The best flight deal from Illinois to Montrose found on momondo in the last 72 hours is $239
The fastest flight from Illinois to Montrose takes 3h 26m
Direct flights go from Illinois to Montrose on Monday, Tuesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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
7.2
11,068 reviews
Search American Airlines flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,116 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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