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Cheap flights from Illinois to Montrose from $216

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 5/28. 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
9:04 am - 11:43 am
ORD
-
MTJ
3h 39mnonstop
United Airlines Logo
12:31 pm - 4:49 pm
MTJ
-
ORD
3h 18mnonstop
$299United Airlines
Mon, Jun 1 - Sun, Jun 7
United Airlines Logo
6:00 am - 12:44 pm
ORD
-
MTJ
7h 44m
1 stop
United Airlines Logo
12:31 pm - 4:49 pm
MTJ
-
ORD
3h 18mnonstop
$309United Airlines
Mon, Jun 1 - Sun, Jun 7
United Airlines Logo
9:04 am - 11:43 am
ORD
-
MTJ
3h 39mnonstop
United Airlines Logo
12:31 pm - 4:49 pm
MTJ
-
ORD
3h 18mnonstop
$319United Airlines
Mon, Jun 1 - Sun, Jun 7
United Airlines Logo
9:04 am - 11:43 am
ORD
-
MTJ
3h 39mnonstop
United Airlines Logo
3:24 pm - 9:52 pm
MTJ
-
ORD
5h 28m
1 stop
$326United Airlines
Fri, Aug 7 - Tue, Aug 11
United Airlines Logo
6:30 am - 12:44 pm
ORD
-
MTJ
7h 14m
1 stop
United Airlines Logo
12:31 pm - 4:49 pm
MTJ
-
ORD
3h 18mnonstop
$329United Airlines
Mon, Jun 1 - Sun, Jun 7
United Airlines Logo
6:00 am - 12:44 pm
ORD
-
MTJ
7h 44m
1 stop
United Airlines Logo
1:40 pm - 8:11 pm
MTJ
-
ORD
5h 31m
1 stop
$336United Airlines
Fri, Jun 5 - Mon, Jun 8
American Airlines Logo
5:00 am - 9:42 am
ORD
-
MTJ
5h 42m
1 stop
American Airlines Logo
2:21 pm - 11:39 pm
MTJ
-
ORD
8h 18m
1 stop
$364American Airlines
Sat, Jul 11 - Fri, Jul 17
American Airlines Logo
11:00 pm - 1:30 pm
ORD
-
MTJ
15h 30m
2 stops
American Airlines Logo
2:22 pm - 11:32 pm
MTJ
-
ORD
8h 10m
1 stop
$388American Airlines
Tue, Jun 2 - Tue, Jun 16
Southwest Logo
5:45 am - 2:55 pm
STL
-
MTJ
10h 10m
1 stop
Southwest Logo
3:35 pm - 11:10 pm
MTJ
-
STL
6h 35m
1 stop
$389Southwest
Sat, Jul 18 - Sat, Jul 25
American Airlines Logo
5:40 am - 9:47 am
STL
-
MTJ
5h 07m
1 stop
American Airlines Logo
2:21 pm - 10:00 pm
MTJ
-
STL
6h 39m
1 stop
$419American Airlines
Fri, Sep 11 - Tue, Sep 15

United Airlines flights from Illinois to Montrose

Our best United Airlines deals on Illinois to Montrose flight tickets
United Airlines
Jun 1
ORD9:04 amChicago O'Hare Intl
3h 39m
MTJ11:43 amMontrose County
Jun 7
MTJ12:31 pmMontrose County
3h 18m
ORD4:49 pmChicago O'Hare Intl
$299
United Airlines
Jun 1
ORD6:00 amChicago O'Hare Intl
7h 44m
1 stop
MTJ12:44 pmMontrose County
Jun 7
MTJ12:31 pmMontrose County
3h 18m
ORD4:49 pmChicago O'Hare Intl
$309
United Airlines
Jun 1
ORD9:04 amChicago O'Hare Intl
3h 39m
MTJ11:43 amMontrose County
Jun 7
MTJ12:31 pmMontrose County
3h 18m
ORD4:49 pmChicago O'Hare Intl
$319

American Airlines flights from Illinois to Montrose

Our best American Airlines deals on Illinois to Montrose flight tickets
American Airlines
Jul 11
ORD5:00 amChicago O'Hare Intl
5h 42m
1 stop
MTJ9:42 amMontrose County
Jul 17
MTJ2:21 pmMontrose County
8h 18m
1 stop
ORD11:39 pmChicago O'Hare Intl
$364
American Airlines
Jun 2
ORD11:00 pmChicago O'Hare Intl
15h 30m
2 stops
MTJ1:30 pmMontrose County
Jun 16
MTJ2:22 pmMontrose County
8h 10m
1 stop
ORD11:32 pmChicago O'Hare Intl
$388
American Airlines
Jun 5
ORD5:59 amChicago O'Hare Intl
8h 30m
1 stop
MTJ1:29 pmMontrose County
Jun 8
MTJ2:22 pmMontrose County
15h 03m
2 stops
ORD6:25 amChicago O'Hare Intl
$397

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 May 14, 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

Cheapest round-trip
Quickest round-trip

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Mon 6/1

9:04 am-11:43 am

Nonstop3h 39m

Montrose County

Sun 6/7

12:31 pm-4:49 pm

Nonstop3h 18m

$299

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Mon 6/1

6:00 am-12:44 pm

1 stop7h 44m

Montrose County

Sun 6/7

12:31 pm-4:49 pm

Nonstop3h 18m

$309

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Mon 6/1

9:04 am-11:43 am

Nonstop3h 39m

Montrose County

Sun 6/7

12:31 pm-4:49 pm

Nonstop3h 18m

$319

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Fri 8/7

9:04 am-11:43 am

Nonstop3h 39m

Montrose County

Tue 8/11

3:24 pm-9:52 pm

1 stop5h 28m

$326

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Mon 6/1

6:30 am-12:44 pm

1 stop7h 14m

Montrose County

Sun 6/7

12:31 pm-4:49 pm

Nonstop3h 18m

$329

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Fri 6/5

6:00 am-12:44 pm

1 stop7h 44m

Montrose County

Mon 6/8

1:40 pm-8:11 pm

1 stop5h 31m

$336

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Sat 7/11

5:00 am-9:42 am

1 stop5h 42m

Montrose County

Fri 7/17

2:21 pm-11:39 pm

1 stop8h 18m

$364

ChicagoMontrose

ORD - MTJ

ORDMTJ

Chicago O'Hare Intl

Tue 6/2

11:00 pm-1:30 pm

2 stops15h 30m

Montrose County

Tue 6/16

2:22 pm-11:32 pm

1 stop8h 10m

$388

St. LouisMontrose

STL - MTJ

STLMTJ

Lambert-St Louis

Sat 7/18

5:45 am-2:55 pm

1 stop10h 10m

Montrose County

Sat 7/25

3:35 pm-11:10 pm

1 stop6h 35m

$389

St. LouisMontrose

STL - MTJ

STLMTJ

Lambert-St Louis

Fri 9/11

5:40 am-9:47 am

1 stop5h 07m

Montrose County

Tue 9/15

2:21 pm-10:00 pm

1 stop6h 39m

$419

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 month to fly to Montrose?

If you don’t want to visit Montrose in September, then you should wait until March to fly from Illinois, when ticket prices are also cheap, with an average price of $229.

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 $407. 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

Can stopping save me money on Illinois to Montrose flights?

No. A direct flight is the cheapest option for a flight between Illinois to Montrose.

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

$545

Fastest flight time

3h 33m

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 $545
The fastest flight from Illinois to Montrose takes 3h 33m
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

Frequently asked questions about flying from Illinois to Montrose

  • 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
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,711 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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