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Grand Junction

$211+ Cheap flights from Illinois to Grand Junction (GJT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GJT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Illinois to Grand Junction

Cheapest flights from Illinois to Grand Junction
Explore the most affordable flight options available from Illinois to Grand Junction. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:00 amORD - GJT
1 stop7h 34mAmerican Airlines
Wed 12/174:40 pmGJT - ORD
1 stop5h 56mAmerican Airlines
Deal found 10/30$211
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amSTL - GJT
1 stop7h 25mDelta
Mon 12/85:50 amGJT - STL
1 stop6h 40mDelta
Deal found 10/28$217
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:20 pmORD - GJT
2 stops10h 27mDelta
Wed 12/175:50 amGJT - ORD
1 stop5h 50mDelta
Deal found 10/30$222
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:10 amORD - GJT
1 stop6h 22mUnited Airlines
Mon 11/173:21 pmGJT - ORD
1 stop6h 29mUnited Airlines
Deal found 10/29$239
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:37 amORD - GJT
2 stops12h 00mDelta
Sun 11/165:50 amGJT - ORD
1 stop5h 48mDelta
Deal found 10/28$244
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:10 amORD - GJT
1 stop8h 53mAmerican Airlines
Sun 11/164:32 pmGJT - ORD
1 stop6h 56mAmerican Airlines
Deal found 10/29$259
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:40 pmORD - GJT
1 stop6h 50mUnited Airlines
Wed 11/125:30 amGJT - ORD
1 stop4h 53mUnited Airlines
Deal found 10/29$279
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:52 amMLI - GJT
1 stop6h 52mUnited Airlines
Tue 11/181:35 pmGJT - MLI
1 stop6h 26mUnited Airlines
Deal found 10/28$294
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:17 amSTL - GJT
1 stop5h 49mAmerican Airlines
Mon 11/174:55 pmGJT - STL
1 stop5h 03mAmerican Airlines
Deal found 10/28$299
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:47 amORD - GJT
1 stop4h 45mUnited Airlines
Sun 11/236:00 pmGJT - ORD
1 stop4h 59mUnited Airlines
Deal found 10/29$304
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:52 amMLI - GJT
2 stops8h 29mAmerican Airlines
Tue 11/184:55 pmGJT - MLI
1 stop5h 08mAmerican Airlines
Deal found 10/29$314
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:37 pmMLI - GJT
1 stop6h 10mAmerican Airlines
Sat 11/84:55 pmGJT - MLI
1 stop5h 08mAmerican Airlines
Deal found 10/29$319

Cheap flight deals from Illinois to Grand Junction

Keep the following information in mind while searching for Illinois to Grand Junction flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$211
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$384
Provider with most accurate pricing for Chicago (CHI)-Grand Junction Regnl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Grand Junction Regnl flights.
Search Deals
From Illinois to Grand Junction Regnl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Grand Junction 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Illinois to Grand Junction that are best for you.

Fly from

Illinois

Fly to

Grand Junction

Route

Depart

Return

Price

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 1/23

7:20 am-12:59 pm

1 stop6h 39m

Grand Junction Regnl

Tue 1/27

5:58 am-1:38 pm

1 stop6h 40m

$217

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Thu 12/4

6:15 am-12:40 pm

1 stop7h 25m

Grand Junction Regnl

Mon 12/8

5:50 am-1:30 pm

1 stop6h 40m

$217

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 12/5

1:20 pm-10:47 pm

2 stops10h 27m

Grand Junction Regnl

Wed 12/17

5:50 am-12:40 pm

1 stop5h 50m

$222

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Thu 11/13

7:10 am-12:32 pm

1 stop6h 22m

Grand Junction Regnl

Mon 11/17

3:21 pm-10:50 pm

1 stop6h 29m

$239

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Wed 11/12

9:51 am-10:37 pm

2 stops13h 46m

Grand Junction Regnl

Sun 11/16

5:50 am-12:38 pm

1 stop5h 48m

$264

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Thu 1/1

5:00 am-11:25 am

1 stop7h 25m

Grand Junction Regnl

Sat 1/17

12:06 pm-8:05 pm

1 stop6h 59m

$275

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Sun 2/1

2:36 pm-8:38 pm

1 stop7h 02m

Grand Junction Regnl

Sat 2/7

1:38 pm-9:15 pm

1 stop6h 37m

$291

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Sat 11/15

8:52 am-2:44 pm

1 stop6h 52m

Grand Junction Regnl

Tue 11/18

1:35 pm-9:01 pm

1 stop6h 26m

$294

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Sun 11/9

5:17 am-10:06 am

1 stop5h 49m

Grand Junction Regnl

Mon 11/17

4:55 pm-10:58 pm

1 stop5h 03m

$299

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 1/16

5:05 am-12:16 pm

1 stop8h 11m

Grand Junction Regnl

Mon 1/19

12:46 pm-8:39 pm

1 stop6h 53m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 45 results
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Best time to book a flight from Illinois to Grand Junction

Have a flexible travel schedule? Discover the best time to fly to Grand Junction from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Grand Junction

What is the cheapest month to book a flight from Illinois to Grand Junction?

Currently, February is the cheapest month in which you can book a flight from Illinois to Grand Junction (average of $198). Flying from Illinois to Grand Junction in April is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Grand Junction. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Grand Junction from Illinois?

    If you book a flight to Grand Junction from Illinois, you will be flying to Grand Junction Regnl, which is the city’s only airport. Grand Junction Regnl (GJT) is located 4.3 mi from the center of Grand Junction.

  • How long is the flight from Illinois to Grand Junction?

    Departing from Illinois to Grand Junction will take you 6h 22m. Illinois and Grand Junction are separated by a distance of 1097 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Illinois to Grand Junction?

    Most travelers choose Chicago O'Hare Intl - Grand Junction Regnl, Chicago Midway - Grand Junction Regnl or Lambert-St Louis - Grand Junction Regnl when deciding on the best route from Illinois to Grand Junction.

  • Can I find deals for flights from Illinois to Grand Junction that include hotel bookings?

    Yes. In addition to deals on Illinois to Grand Junction flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Grand Junction?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Grand Junction.

  • Can I find deals for business class flights from Illinois to Grand Junction?

    Yes. Cheapflights offers flight deals from Illinois to Grand Junction by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Grand Junction?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Grand Junction (average of $198). Flying from Illinois to Grand Junction in April is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Grand Junction?

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Top 2 airlines flying from Illinois to Grand Junction

Discover the top 2 airlines that operate flights from Illinois to Grand Junction. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$293Average$466FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$453FlexibilityNo cancel feeOn-time69%

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