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

United Airlines, American Airlines, and Delta 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 May 2026, there are 2 operators 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.

$174 Cheap Flights from Grand Junction to Illinois in 2026

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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.

6:09 pm - 12:44 am

GJT

ORD

5h 35m

1 stop

7:05 am - 12:31 pm

ORD

GJT

6h 26m

1 stop

$299United Airlines

Sat, Jun 13 - Sat, Jun 20

8:56 am - 5:15 pm

GJT

STL

7h 19m

1 stop

6:39 pm - 12:16 am

STL

GJT

6h 37m

1 stop

$299American Airlines

Sat, Sep 12 - Mon, Sep 14

7:40 am - 6:41 pm

GJT

ORD

10h 01m

2 stops

2:09 pm - 6:15 pm

ORD

GJT

5h 06m

1 stop

$304Delta

Tue, Jun 2 - Thu, Jun 25

12:32 pm - 11:41 pm

GJT

STL

10h 09m

2 stops

6:39 pm - 12:16 am

STL

GJT

6h 37m

1 stop

$304American Airlines

Sat, Sep 12 - Mon, Sep 14

7:40 am - 8:26 pm

GJT

ORD

11h 46m

2 stops

3:55 pm - 9:54 pm

ORD

GJT

6h 59m

2 stops

$309Delta

Tue, Jun 2 - Tue, Jun 23

6:10 pm - 12:44 am

GJT

ORD

5h 34m

1 stop

5:00 am - 8:53 am

ORD

GJT

4h 53m

1 stop

$314United Airlines

Thu, Jul 2 - Sun, Jul 5

6:09 pm - 11:57 pm

GJT

STL

4h 48m

1 stop

4:52 pm - 8:34 pm

STL

GJT

4h 42m

1 stop

$314United Airlines

Sat, Jun 6 - Mon, Jun 8

6:56 pm - 10:10 am

GJT

ORD

14h 14m

2 stops

3:55 pm - 9:55 pm

ORD

GJT

7h 00m

2 stops

$324Delta

Wed, Jul 15 - Mon, Jul 27

4:55 pm - 11:58 pm

GJT

STL

6h 03m

1 stop

2:38 pm - 9:59 pm

STL

GJT

8h 21m

1 stop

$324American Airlines

Wed, Jul 15 - Wed, Jul 22

12:05 pm - 11:58 pm

GJT

STL

10h 53m

2 stops

2:38 pm - 9:59 pm

STL

GJT

8h 21m

1 stop

$329American Airlines

Wed, Jul 15 - Wed, Jul 22

Delta flights from Grand Junction to Illinois

Our best Delta deals on Grand Junction to Illinois flight tickets

Delta

Jun 2

GJT7:40 amGrand Junction Regnl

10h 01m

2 stops

ORD6:41 pmChicago O'Hare Intl

Jun 25

ORD2:09 pmChicago O'Hare Intl

5h 06m

1 stop

GJT6:15 pmGrand Junction Regnl

$304

Delta

Jun 2

GJT7:40 amGrand Junction Regnl

11h 46m

2 stops

ORD8:26 pmChicago O'Hare Intl

Jun 23

ORD3:55 pmChicago O'Hare Intl

6h 59m

2 stops

GJT9:54 pmGrand Junction Regnl

$309

Delta

Jul 15

GJT6:56 pmGrand Junction Regnl

14h 14m

2 stops

ORD10:10 amChicago O'Hare Intl

Jul 27

ORD3:55 pmChicago O'Hare Intl

7h 00m

2 stops

GJT9:55 pmGrand Junction Regnl

$324

United Airlines flights from Grand Junction to Illinois

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

United Airlines

Jun 13

GJT6:09 pmGrand Junction Regnl

5h 35m

1 stop

ORD12:44 amChicago O'Hare Intl

Jun 20

ORD7:05 amChicago O'Hare Intl

6h 26m

1 stop

GJT12:31 pmGrand Junction Regnl

$299

United Airlines

Jul 2

GJT6:10 pmGrand Junction Regnl

5h 34m

1 stop

ORD12:44 amChicago O'Hare Intl

Jul 5

ORD5:00 amChicago O'Hare Intl

4h 53m

1 stop

GJT8:53 amGrand Junction Regnl

$314

United Airlines

Jun 11

GJT6:09 pmGrand Junction Regnl

5h 35m

1 stop

ORD12:44 amChicago O'Hare Intl

Jun 15

ORD6:00 amChicago O'Hare Intl

5h 44m

1 stop

GJT10:44 amGrand Junction Regnl

$338

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

Sat 6/13

6:09 pm-12:44 am

1 stop5h 35m

Chicago O'Hare Intl

Sat 6/20

7:05 am-12:31 pm

1 stop6h 26m

$299

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Sat 9/12

8:56 am-5:15 pm

1 stop7h 19m

Lambert-St Louis

Mon 9/14

6:39 pm-12:16 am

1 stop6h 37m

$299

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

Tue 6/2

7:40 am-6:41 pm

2 stops10h 01m

Chicago O'Hare Intl

Thu 6/25

2:09 pm-6:15 pm

1 stop5h 06m

$304

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Sat 9/12

12:32 pm-11:41 pm

2 stops10h 09m

Lambert-St Louis

Mon 9/14

6:39 pm-12:16 am

1 stop6h 37m

$304

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

Tue 6/2

7:40 am-8:26 pm

2 stops11h 46m

Chicago O'Hare Intl

Tue 6/23

3:55 pm-9:54 pm

2 stops6h 59m

$309

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

Thu 7/2

6:10 pm-12:44 am

1 stop5h 34m

Chicago O'Hare Intl

Sun 7/5

5:00 am-8:53 am

1 stop4h 53m

$314

Quickest round-trip

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Sat 6/6

6:09 pm-11:57 pm

1 stop4h 48m

Lambert-St Louis

Mon 6/8

4:52 pm-8:34 pm

1 stop4h 42m

$314

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

Wed 7/15

6:56 pm-10:10 am

2 stops14h 14m

Chicago O'Hare Intl

Mon 7/27

3:55 pm-9:55 pm

2 stops7h 00m

$324

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Wed 7/15

4:55 pm-11:58 pm

1 stop6h 03m

Lambert-St Louis

Wed 7/22

2:38 pm-9:59 pm

1 stop8h 21m

$324

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Wed 7/15

12:05 pm-11:58 pm

2 stops10h 53m

Lambert-St Louis

Wed 7/22

2:38 pm-9:59 pm

1 stop8h 21m

$329

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 March. Flight prices, which tend to average around $97, 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 March, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $208.

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

Fastest flight time	4h 40m
Direct flights	None

The fastest flight from Grand Junction to Illinois takes 4h 40m

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 May 2026, there are 2 operators 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 9,717 reviews		Search United Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,662 reviews		Search American 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.