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Grand Junction

$197+ Cheap flights from Illinois to Grand Junction (GJT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GJT
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
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Cheap 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 January 31, 2026.

This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:10 am
ORD
-
GJT
1 stop6h 37m
United Airlines
Sat 2/216:15 pm
GJT
-
ORD
1 stop4h 44m
United Airlines
Deal found 1/30$239
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/144:30 pm
STL
-
GJT
1 stop6h 51m
United Airlines
Thu 2/191:43 pm
GJT
-
STL
1 stop5h 43m
United Airlines
Deal found 1/29$239
This American Airlines deal was found by Cheapflights users on 1/29. 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 2/285:00 am
ORD
-
GJT
1 stop7h 32m
American Airlines
Sat 3/74:46 pm
GJT
-
ORD
1 stop5h 50m
American Airlines
Deal found 1/29$269
This American Airlines deal was found by Cheapflights users on 1/29. 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.
Mon 8/245:15 am
STL
-
GJT
1 stop7h 42m
American Airlines
Wed 9/25:00 am
GJT
-
STL
2 stops9h 42m
American Airlines
Deal found 1/29$274
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/217:10 am
ORD
-
GJT
1 stop6h 37m
United Airlines
Mon 2/236:15 pm
GJT
-
ORD
1 stop4h 44m
United Airlines
Deal found 1/29$279
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/145:50 pm
ORD
-
GJT
1 stop5h 31m
United Airlines
Wed 2/1811:26 am
GJT
-
ORD
1 stop7h 24m
United Airlines
Deal found 1/30$307
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:40 pm
STL
-
GJT
1 stop7h 19m
United Airlines
Tue 5/51:48 pm
GJT
-
STL
1 stop5h 55m
United Airlines
Deal found 1/30$309
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/144:30 pm
STL
-
GJT
1 stop5h 00m
United Airlines
Wed 2/183:22 pm
GJT
-
STL
1 stop4h 04m
United Airlines
Deal found 1/30$310
This American Airlines deal was found by Cheapflights users on 1/30. 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 2/275:00 am
ORD
-
GJT
1 stop6h 05m
American Airlines
Sun 3/14:46 pm
GJT
-
ORD
1 stop7h 09m
American Airlines
Deal found 1/30$319
This Delta deal was found by Cheapflights users on 1/30. 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 2/62:38 pm
STL
-
GJT
1 stop8h 24m
Delta
Sat 2/77:40 am
GJT
-
STL
1 stop5h 08m
Delta
Deal found 1/30$319
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:00 pm
STL
-
GJT
1 stop5h 27m
United Airlines
Sat 2/75:30 am
GJT
-
STL
2 stops7h 58m
United Airlines
Deal found 1/30$324
This American Airlines deal was found by Cheapflights users on 1/29. 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 4/45:12 am
STL
-
GJT
1 stop5h 53m
American Airlines
Thu 4/94:58 pm
GJT
-
STL
1 stop5h 06m
American Airlines
Deal found 1/29$329

Find 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 January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(United Airlines)

One-way from

$197
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$290
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
One-way flight from Illinois to Grand Junction Regnl
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 31, 2026.
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

Tue 2/17

7:10 am-12:47 pm

1 stop6h 37m

Grand Junction Regnl

Sat 2/21

6:15 pm-11:59 pm

1 stop4h 44m

$239

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Tue 3/17

7:00 am-12:44 pm

1 stop6h 44m

Grand Junction Regnl

Tue 3/31

6:10 pm-12:30 am

1 stop5h 20m

$239

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Sat 2/14

4:30 pm-10:21 pm

1 stop6h 51m

Grand Junction Regnl

Thu 2/19

1:43 pm-8:26 pm

1 stop5h 43m

$239

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 2/18

8:41 am-12:47 pm

1 stop5h 06m

Grand Junction Regnl

Sat 2/21

1:43 pm-8:26 pm

1 stop5h 43m

$239

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Sat 2/28

5:00 am-11:32 am

1 stop7h 32m

Grand Junction Regnl

Sat 3/7

4:46 pm-11:36 pm

1 stop5h 50m

$269

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Sat 3/7

2:01 pm-8:37 pm

1 stop7h 36m

Grand Junction Regnl

Wed 3/11

5:30 am-11:19 am

1 stop4h 49m

$279

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Sat 2/21

7:10 am-12:47 pm

1 stop6h 37m

Grand Junction Regnl

Mon 2/23

6:15 pm-11:59 pm

1 stop4h 44m

$279

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 3/13

5:50 pm-10:22 pm

1 stop5h 32m

Grand Junction Regnl

Tue 3/17

11:10 am-8:00 pm

1 stop7h 50m

$279

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Sat 2/14

5:50 pm-10:21 pm

1 stop5h 31m

Grand Junction Regnl

Wed 2/18

11:26 am-7:50 pm

1 stop7h 24m

$307

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 4/29

2:40 pm-8:59 pm

1 stop7h 19m

Grand Junction Regnl

Tue 5/5

1:48 pm-8:43 pm

1 stop5h 55m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 39 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 $191). Flying from Illinois to Grand Junction in April is currently the most expensive (average of $359). 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 37m. 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, Lambert-St Louis - Grand Junction Regnl or Chicago Midway - 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 $191). Flying from Illinois to Grand Junction in April is currently the most expensive (average of $359). 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?

Book flights to Grand Junction if you plan to visit one of these locations
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Alternative routes for Illinois to 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 January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$210Average$471FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$444FlexibilityNo cancel feeOn-time71%

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