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

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

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

Prices for flights from Illinois to Grand Junction Regnl Airport are updated daily.

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

The number of operators available for flights from Illinois to Grand Junction Regnl Airport is 2 as of December 2025.

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

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 Illinois to Grand Junction Regnl Airport.

What documentation or ID do you need to fly to Grand Junction Regnl Airport?

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

$132 Cheap Flights from Illinois to Grand Junction in 2025/26

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Find the cheapest flights from Illinois to Grand Junction

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One-way

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Cheap round-trip flights

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6:15 pm - 10:27 pm

ORD

GJT

5h 12m1 stop

5:30 am - 11:34 am

GJT

ORD

5h 04m1 stop

$211United Airlines

Sat, Jan 17 - Fri, Jan 23

5:20 pm - 10:02 pm

ORD

GJT

5h 42m1 stop

7:40 am - 5:55 pm

GJT

ORD

9h 15m2 stops

$233Delta

Sat, Jan 17 - Fri, Jan 23

3:59 pm - 10:27 pm

ORD

GJT

7h 28m1 stop

11:00 am - 5:04 pm

GJT

ORD

5h 04m1 stop

$239United Airlines

Fri, Jan 9 - Tue, Jan 13

9:55 am - 10:02 pm

ORD

GJT

13h 07m2 stops

7:40 am - 5:55 pm

GJT

ORD

9h 15m2 stops

$249Delta

Fri, Jan 9 - Tue, Jan 13

1:28 pm - 10:02 pm

MDW

GJT

9h 34m2 stops

7:40 am - 6:32 pm

GJT

MDW

9h 52m2 stops

$249Delta

Fri, Jan 9 - Tue, Jan 13

8:46 am - 2:46 pm

MLI

GJT

7h 00m1 stop

1:38 pm - 8:34 pm

GJT

MLI

5h 56m1 stop

$281United Airlines

Tue, Jan 27 - Sat, Jan 31

6:30 am - 4:54 pm

MLI

GJT

11h 24m2 stops

1:38 pm - 8:34 pm

GJT

MLI

5h 56m1 stop

$286United Airlines

Tue, Jan 27 - Sat, Jan 31

5:00 am - 11:22 am

ORD

GJT

7h 22m1 stop

7:06 am - 5:09 pm

GJT

ORD

9h 03m2 stops

$300American Airlines

Fri, Jan 9 - Tue, Jan 13

5:05 am - 12:16 pm

ORD

GJT

8h 11m1 stop

6:00 am - 2:10 pm

GJT

ORD

7h 10m1 stop

$305American Airlines

Thu, Feb 5 - Sun, Feb 8

9:46 pm - 10:29 am

STL

GJT

37h 43m2 stops

1:13 pm - 12:40 pm

GJT

STL

22h 27m1 stop

$372Multiple Airlines

Sun, Jan 11 - Thu, Jan 15

American Airlines flights from Illinois to Grand Junction

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

American Airlines

Jan 9

ORD5:00 amChicago O'Hare Intl

7h 22m

1 stop

GJT11:22 amGrand Junction Regnl

Jan 13

GJT7:06 amGrand Junction Regnl

9h 03m

2 stops

ORD5:09 pmChicago O'Hare Intl

$300

Find similar

American Airlines

Feb 5

ORD5:05 amChicago O'Hare Intl

8h 11m

1 stop

GJT12:16 pmGrand Junction Regnl

Feb 8

GJT6:00 amGrand Junction Regnl

7h 10m

1 stop

ORD2:10 pmChicago O'Hare Intl

$305

Find similar

American Airlines

Apr 29

STL2:33 pmLambert-St Louis

7h 44m

1 stop

GJT9:17 pmGrand Junction Regnl

May 5

GJT12:49 pmGrand Junction Regnl

4h 28m

1 stop

STL6:17 pmLambert-St Louis

$309

Find similar

United Airlines flights from Illinois to Grand Junction

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

United Airlines

Jan 17

ORD6:15 pmChicago O'Hare Intl

5h 12m

1 stop

GJT10:27 pmGrand Junction Regnl

Jan 23

GJT5:30 amGrand Junction Regnl

5h 04m

1 stop

ORD11:34 amChicago O'Hare Intl

$211

Find similar

United Airlines

Jan 9

ORD3:59 pmChicago O'Hare Intl

7h 28m

1 stop

GJT10:27 pmGrand Junction Regnl

Jan 13

GJT11:00 amGrand Junction Regnl

5h 04m

1 stop

ORD5:04 pmChicago O'Hare Intl

$239

Find similar

United Airlines

Jan 27

MLI8:46 amMoline Quad-City

7h 00m

1 stop

GJT2:46 pmGrand Junction Regnl

Jan 31

GJT1:38 pmGrand Junction Regnl

5h 56m

1 stop

MLI8:34 pmMoline Quad-City

$281

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Sat 1/17

6:15 pm-10:27 pm

1 stop5h 12m

Grand Junction Regnl

Fri 1/23

5:30 am-11:34 am

1 stop5h 04m

$211

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Sat 1/17

5:20 pm-10:02 pm

1 stop5h 42m

Grand Junction Regnl

Fri 1/23

7:40 am-5:55 pm

2 stops9h 15m

$233

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 1/9

3:59 pm-10:27 pm

1 stop7h 28m

Grand Junction Regnl

Tue 1/13

11:00 am-5:04 pm

1 stop5h 04m

$239

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 1/9

9:55 am-10:02 pm

2 stops13h 07m

Grand Junction Regnl

Tue 1/13

7:40 am-5:55 pm

2 stops9h 15m

$249

ChicagoGrand Junction

MDW - GJT

MDWGJT

Chicago Midway

Fri 1/9

1:28 pm-10:02 pm

2 stops9h 34m

Grand Junction Regnl

Tue 1/13

7:40 am-6:32 pm

2 stops9h 52m

$249

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Tue 1/27

8:46 am-2:46 pm

1 stop7h 00m

Grand Junction Regnl

Sat 1/31

1:38 pm-8:34 pm

1 stop5h 56m

$281

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Tue 1/27

6:30 am-4:54 pm

2 stops11h 24m

Grand Junction Regnl

Sat 1/31

1:38 pm-8:34 pm

1 stop5h 56m

$286

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 1/9

5:00 am-11:22 am

1 stop7h 22m

Grand Junction Regnl

Tue 1/13

7:06 am-5:09 pm

2 stops9h 03m

$300

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Thu 2/5

5:05 am-12:16 pm

1 stop8h 11m

Grand Junction Regnl

Sun 2/8

6:00 am-2:10 pm

1 stop7h 10m

$305

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Sun 1/11

9:46 pm-10:29 am

2 stops37h 43m

Grand Junction Regnl

Thu 1/15

1:13 pm-12:40 pm

1 stop22h 27m

$372

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 Illinois to Grand Junction

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 Grand Junction?

The cheapest month to fly to Grand Junction from Illinois is in January. Flight prices, which tend to average around $335, are often lower during this time because this is during the off-season. If you aren’t able to travel to Grand Junction during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $364.

What is the cheapest day to depart on your flight to Grand Junction?

On average, the least expensive day to fly to Grand Junction from Illinois is on a Saturday. momondo users have found tickets for Saturday departures for as low as $459. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Illinois to Grand Junction on a Sunday will generally be more expensive and average around $600. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Illinois to Grand Junction flight deals and tips

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

Fastest flight time	4h 54m
Direct flights	None

The fastest flight from Illinois to Grand Junction takes 4h 54m

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

Search flight deals

When did momondo last update prices for flights from Illinois to Grand Junction Regnl Airport?
Prices for flights from Illinois to Grand Junction Regnl Airport are updated daily.
How many operators does momondo search for flights from Illinois to Grand Junction Regnl Airport?
The number of operators available for flights from Illinois to Grand Junction Regnl Airport is 2 as of December 2025.
How old do you have to be to fly from Illinois to Grand Junction Regnl Airport?
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 Illinois to Grand Junction Regnl Airport.
What documentation or ID do you need to fly to Grand Junction Regnl Airport?
The required travel and health documents for your Grand Junction Regnl 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 Grand Junction Regnl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Grand Junction

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.4 9,113 reviews		Search United Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,073 reviews		Search American Airlines flights

Fruita

Parachute

Palisade

Why use momondo?

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

Finding the right flight to Grand Junction from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Grand Junction quick and easy, saving you time and money.

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

Yes. All flights to Grand Junction from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Illinois to Grand Junction flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Illinois to Grand Junction now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Grand Junction and let you know when they change.