What is the cheapest airline that flies from Grand Junction Regnl to Illinois?

American Airlines and United Airlines are the most popular carriers operating from Grand Junction Regnl to Illinois

When did momondo last update prices for flights from Grand Junction Regnl Airport to Illinois?

Prices for flights from Grand Junction Regnl Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Grand Junction Regnl Airport to Illinois?

As of September 2026, there is 1 operator available to choose from for flights from Grand Junction Regnl Airport to Illinois.

How old do you have to be to fly from Grand Junction Regnl Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Junction Regnl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$212 Cheap Flights from Grand Junction to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Grand Junction to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 11:59 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

4h 59m1 stop Denver Intl

8:45 am - 12:27 pmORD Chicago O'Hare Intl-GJT Grand Junction Regnl

4h 42m1 stop Denver Intl

$349United Airlines

Tue, Dec 1 - Mon, Dec 7

6:06 pm - 11:59 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

4h 53m1 stop Denver Intl

5:00 am - 8:49 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

4h 49m1 stop Denver Intl

$349United Airlines

Tue, Oct 13 - Mon, Oct 19

5:00 pm - 11:59 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

5h 59m1 stop Dallas/Fort Worth

5:00 am - 10:31 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

6h 31m1 stop Dallas/Fort Worth

$349American Airlines

Thu, Oct 15 - Sun, Oct 18

6:48 pm - 5:00 amGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

9h 12m1 stop Phoenix Sky Harbor Intl

5:00 am - 11:28 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

7h 28m1 stop Phoenix Sky Harbor Intl

$349American Airlines

Thu, Dec 10 - Sun, Dec 13

5:00 pm - 11:59 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

5h 59m1 stop Dallas/Fort Worth

8:30 am - 4:26 pmORD Chicago O'Hare Intl-GJT Grand Junction Regnl

8h 56m1 stop Dallas/Fort Worth

$349American Airlines

Mon, Oct 26 - Wed, Nov 4

5:00 pm - 11:59 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

5h 59m1 stop Dallas/Fort Worth

5:00 am - 10:31 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

6h 31m1 stop Dallas/Fort Worth

$349American Airlines

Tue, Oct 20 - Mon, Oct 26

5:00 pm - 11:59 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

5h 59m1 stop Dallas/Fort Worth

5:00 am - 12:39 pmORD Chicago O'Hare Intl-GJT Grand Junction Regnl

8h 39m1 stop Dallas/Fort Worth

$349American Airlines

Thu, Oct 15 - Wed, Oct 21

5:00 pm - 11:59 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

5h 59m1 stop Dallas/Fort Worth

5:00 am - 11:31 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

7h 31m1 stop Phoenix Sky Harbor Intl

$349American Airlines

Thu, Oct 15 - Sun, Oct 18

6:00 am - 4:09 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

9h 09m1 stop Phoenix Sky Harbor Intl

5:00 am - 11:28 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

7h 28m1 stop Phoenix Sky Harbor Intl

$349American Airlines

Fri, Nov 6 - Sun, Nov 8

5:00 pm - 11:59 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

5h 59m1 stop Dallas/Fort Worth

5:00 am - 11:31 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

7h 31m1 stop Phoenix Sky Harbor Intl

$374American Airlines

Thu, Oct 15 - Sun, Oct 18

Cheap last minute flights

Enter your travel dates to find the best prices.

10:55 am - 8:30 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

8h 35m1 stop Dallas/Fort Worth

5:00 am - 10:31 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

6h 31m1 stop Dallas/Fort Worth

$402American Airlines

Wed, Sep 30 - Mon, Oct 26

2:15 pm - 8:22 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

5h 07m1 stop Denver Intl

4:20 pm - 10:06 pmORD Chicago O'Hare Intl-GJT Grand Junction Regnl

6h 46m1 stop Denver Intl

$444United Airlines

Fri, Oct 2 - Sat, Oct 10

4:41 pm - 11:30 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

5h 49m1 stop Dallas/Fort Worth

5:00 am - 12:36 pmORD Chicago O'Hare Intl-GJT Grand Junction Regnl

8h 36m1 stop Dallas/Fort Worth

$472American Airlines

Wed, Sep 30 - Sun, Oct 4

1:15 pm - 8:30 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

6h 15m1 stop Dallas/Fort Worth

5:00 am - 11:19 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

7h 19m1 stop Phoenix Sky Harbor Intl

$472American Airlines

Wed, Sep 30 - Mon, Oct 5

4:41 pm - 11:30 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

5h 49m1 stop Dallas/Fort Worth

5:00 am - 12:36 pmORD Chicago O'Hare Intl-GJT Grand Junction Regnl

8h 36m1 stop Dallas/Fort Worth

$479American Airlines

Wed, Sep 30 - Sun, Oct 4

1:15 pm - 8:30 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

6h 15m1 stop Dallas/Fort Worth

5:00 am - 11:19 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

7h 19m1 stop Phoenix Sky Harbor Intl

$479American Airlines

Wed, Sep 30 - Mon, Oct 5

2:15 pm - 9:18 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

6h 03m1 stop Denver Intl

5:00 am - 8:49 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

4h 49m1 stop Denver Intl

$489United Airlines

Fri, Oct 2 - Sun, Oct 4

5:53 pm - 5:38 amGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

10h 45m1 stop Las Vegas Harry Reid Intl

6:30 am - 12:00 pmORD Chicago O'Hare Intl-GJT Grand Junction Regnl

30h 30m2 stops Denver Intl Las Vegas Harry Reid Intl

$512Multiple Airlines

Thu, Oct 1 - Wed, Oct 28

10:55 am - 8:30 pmGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

8h 35m1 stop Dallas/Fort Worth

5:00 am - 10:31 amORD Chicago O'Hare Intl-GJT Grand Junction Regnl

6h 31m1 stop Dallas/Fort Worth

$519American Airlines

Tue, Sep 29 - Sun, Oct 25

4:41 pm - 12:14 amGJT Grand Junction Regnl-ORD Chicago O'Hare Intl

6h 33m1 stop Dallas/Fort Worth

6:00 am - 12:39 pmORD Chicago O'Hare Intl-GJT Grand Junction Regnl

7h 39m1 stop Dallas/Fort Worth

$519American Airlines

Tue, Sep 29 - Thu, Oct 29

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American Airlines flights from Grand Junction to Illinois

Our best American Airlines deals on Grand Junction to Illinois flight tickets

American Airlines

Oct 15

GJT5:00 pmGrand Junction Regnl

5h 59m

1 stop

ORD11:59 pmChicago O'Hare Intl

Oct 18

ORD5:00 amChicago O'Hare Intl

7h 31m

1 stop

GJT11:31 amGrand Junction Regnl

$349

American Airlines

Oct 15

GJT5:00 pmGrand Junction Regnl

5h 59m

1 stop

ORD11:59 pmChicago O'Hare Intl

Oct 18

ORD5:00 amChicago O'Hare Intl

7h 31m

1 stop

GJT11:31 amGrand Junction Regnl

$374

American Airlines

Oct 20

GJT5:00 pmGrand Junction Regnl

5h 59m

1 stop

ORD11:59 pmChicago O'Hare Intl

Oct 26

ORD6:00 amChicago O'Hare Intl

7h 39m

1 stop

GJT12:39 pmGrand Junction Regnl

$394

United Airlines flights from Grand Junction to Illinois

Our best United Airlines deals on Grand Junction to Illinois flight tickets

United Airlines

Oct 6

GJT1:34 pmGrand Junction Regnl

5h 48m

1 stop

ORD8:22 pmChicago O'Hare Intl

Oct 12

ORD5:00 amChicago O'Hare Intl

4h 49m

1 stop

GJT8:49 amGrand Junction Regnl

$444

United Airlines

Jan 29

GJT3:16 pmGrand Junction Regnl

5h 15m

1 stop

ORD9:31 pmChicago O'Hare Intl

Jan 31

ORD2:37 pmChicago O'Hare Intl

6h 50m

1 stop

GJT8:27 pmGrand Junction Regnl

$459

United Airlines

Jan 27

GJT1:20 pmGrand Junction Regnl

6h 27m

1 stop

PIA8:47 pmGreater Peoria

Jan 30

PIA10:40 amGreater Peoria

7h 20m

2 stops

GJT5:00 pmGrand Junction Regnl

$464

momondo Fare Finder

Use the filters below to find and compare flights from Grand Junction to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Grand JunctionChicago

GJT Grand Junction Regnl - ORD Chicago O'Hare Intl

GJTORD

Grand Junction Regnl

Tue 12/1

6:00 pm-11:59 pm

1 stop4h 59m

Chicago O'Hare Intl

Mon 12/7

8:45 am-12:27 pm

1 stop4h 42m

$349

Grand JunctionChicago

GJT Grand Junction Regnl - ORD Chicago O'Hare Intl

GJTORD

Grand Junction Regnl

Tue 10/13

6:06 pm-11:59 pm

1 stop4h 53m

Chicago O'Hare Intl

Mon 10/19

5:00 am-8:49 am

1 stop4h 49m

$349

Grand JunctionChicago

GJT Grand Junction Regnl - ORD Chicago O'Hare Intl

GJTORD

Grand Junction Regnl

Thu 10/15

5:00 pm-11:59 pm

1 stop5h 59m

Chicago O'Hare Intl

Sun 10/18

5:00 am-10:31 am

1 stop6h 31m

$349

Grand JunctionChicago

GJT Grand Junction Regnl - ORD Chicago O'Hare Intl

GJTORD

Grand Junction Regnl

Thu 12/10

6:48 pm-5:00 am

1 stop9h 12m

Chicago O'Hare Intl

Sun 12/13

5:00 am-11:28 am

1 stop7h 28m

$349

Grand JunctionChicago

GJT Grand Junction Regnl - ORD Chicago O'Hare Intl

GJTORD

Grand Junction Regnl

Mon 10/26

5:00 pm-11:59 pm

1 stop5h 59m

Chicago O'Hare Intl

Wed 11/4

8:30 am-4:26 pm

1 stop8h 56m

$349

Grand JunctionChicago

GJT Grand Junction Regnl - ORD Chicago O'Hare Intl

GJTORD

Grand Junction Regnl

Tue 10/20

5:00 pm-11:59 pm

1 stop5h 59m

Chicago O'Hare Intl

Mon 10/26

5:00 am-10:31 am

1 stop6h 31m

$349

Grand JunctionChicago

GJT Grand Junction Regnl - ORD Chicago O'Hare Intl

GJTORD

Grand Junction Regnl

Thu 10/15

5:00 pm-11:59 pm

1 stop5h 59m

Chicago O'Hare Intl

Wed 10/21

5:00 am-12:39 pm

1 stop8h 39m

$349

Grand JunctionChicago

GJT Grand Junction Regnl - ORD Chicago O'Hare Intl

GJTORD

Grand Junction Regnl

Thu 10/15

5:00 pm-11:59 pm

1 stop5h 59m

Chicago O'Hare Intl

Sun 10/18

5:00 am-11:31 am

1 stop7h 31m

$349

Grand JunctionChicago

GJT Grand Junction Regnl - ORD Chicago O'Hare Intl

GJTORD

Grand Junction Regnl

Fri 11/6

6:00 am-4:09 pm

1 stop9h 09m

Chicago O'Hare Intl

Sun 11/8

5:00 am-11:28 am

1 stop7h 28m

$349

Grand JunctionChicago

GJT Grand Junction Regnl - ORD Chicago O'Hare Intl

GJTORD

Grand Junction Regnl

Thu 10/15

5:00 pm-11:59 pm

1 stop5h 59m

Chicago O'Hare Intl

Sun 10/18

5:00 am-11:31 am

1 stop7h 31m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Grand Junction to Illinois

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

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Grand Junction is in January. Flight prices, which tend to average around $210, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $280.

Cheap Grand Junction to Illinois flight deals and tips

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

Best Price Found	$212
Fastest flight time	4h 31m
Direct flights	None

The best one-way flight to Illinois from Grand Junction in the past 72 hours is $212. The best round-trip flight deal from Grand Junction to Illinois found on momondo in the last 72 hours is $349.

The fastest flight from Grand Junction to Illinois takes 4h 31m

There are no direct flights from Grand Junction to Illinois. There are no popular flight routes from Grand Junction to Illinois.

Search flight deals

Frequently asked questions about flying from Grand Junction to Illinois

When did momondo last update prices for flights from Grand Junction Regnl Airport to Illinois?
Prices for flights from Grand Junction Regnl Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Grand Junction Regnl Airport to Illinois?
As of September 2026, there is 1 operator available to choose from for flights from Grand Junction Regnl Airport to Illinois.
How old do you have to be to fly from Grand Junction Regnl Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Junction Regnl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Grand Junction to Illinois

Compare and see reviews for airlines that fly from Grand Junction to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.4 10,238 reviews		Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Grand Junction to Illinois. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Illinois from Grand Junction with this policy.

How can momondo help me find flights from Grand Junction to Illinois?

Once all potential Grand Junction to Illinois 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 Grand Junction to Illinois right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Grand Junction to Illinois 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.