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Grand Junction

$165+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GJT
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$165
(Delta)

Popular in

September

Cheapest in

January

Average price

$454
Provider with most accurate pricing for Chicago (CHI)-Grand Junction Regnl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Grand Junction Regnl flights.
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From Illinois to Grand Junction Regnl
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One-way flight from Illinois to Grand Junction Regnl
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Highest demand for flights based on searches. 3% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 2, 2025.

This American Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 9/1610:37 amORD - GJT
1 stop6h 20mAmerican Airlines
Sat 9/203:25 pmGJT - ORD
1 stop8h 12mAmerican Airlines
Deal found 4/2$309
This United Airlines deal was found by Cheapflights users on 4/2. 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 4/198:45 amORD - GJT
1 stop4h 50mUnited Airlines
Sat 4/261:31 pmGJT - ORD
1 stop6h 49mUnited Airlines
Deal found 4/2$324
This Delta deal was found by Cheapflights users on 4/2. 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.
Sat 4/195:10 pmORD - GJT
1 stop6h 21mDelta
Sat 4/266:05 amGJT - ORD
2 stops9h 59mDelta
Deal found 4/2$329
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 5/131:55 pmMDW - GJT
2 stops9h 38mDelta
Tue 5/206:05 amGJT - MDW
2 stops10h 40mDelta
Deal found 3/31$339
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/168:55 amMLI - GJT
1 stop4h 40mUnited Airlines
Sun 4/201:31 pmGJT - MLI
1 stop6h 32mUnited Airlines
Deal found 4/1$339
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/188:50 amPIA - GJT
1 stop4h 45mUnited Airlines
Tue 4/221:31 pmGJT - PIA
1 stop6h 20mUnited Airlines
Deal found 3/31$404
This United Airlines deal was found by Cheapflights users on 4/1. 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 9/251:30 pmSTL - GJT
1 stop7h 27mUnited Airlines
Tue 9/306:10 pmGJT - STL
1 stop4h 08mUnited Airlines
Deal found 4/1$459
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/112:27 pmSTL - GJT
1 stop8h 27mAmerican Airlines
Sun 4/135:00 amGJT - STL
1 stop7h 42mAmerican Airlines
Deal found 3/31$474
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/253:25 pmMLI - GJT
1 stop6h 33mAmerican Airlines
Thu 5/295:00 amGJT - MLI
2 stops12h 02mAmerican Airlines
Deal found 3/31$482
This American Airlines deal was found by Cheapflights users on 4/1. 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 4/163:37 pmPIA - GJT
1 stop6h 27mAmerican Airlines
Sun 4/206:05 amGJT - PIA
1 stop7h 58mAmerican Airlines
Deal found 4/1$490
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 4/1711:17 amSPI - GJT
2 stops10h 47mAmerican Airlines
Mon 4/215:00 amGJT - SPI
2 stops12h 01mAmerican Airlines
Deal found 4/1$896

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 April 2, 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

Tue 9/16

10:37 am-3:57 pm

1 stop6h 20m

Grand Junction Regnl

Sat 9/20

3:25 pm-12:37 am

1 stop8h 12m

$309

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Sat 4/19

8:45 am-12:35 pm

1 stop4h 50m

Grand Junction Regnl

Sat 4/26

1:31 pm-9:20 pm

1 stop6h 49m

$324

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Sat 4/19

5:10 pm-10:31 pm

1 stop6h 21m

Grand Junction Regnl

Sat 4/26

6:05 am-5:04 pm

2 stops9h 59m

$329

ChicagoGrand Junction

MDW - GJT

MDWGJT

Chicago Midway

Tue 5/13

1:55 pm-10:33 pm

2 stops9h 38m

Grand Junction Regnl

Tue 5/20

6:05 am-5:45 pm

2 stops10h 40m

$339

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Wed 4/16

8:55 am-12:35 pm

1 stop4h 40m

Grand Junction Regnl

Sun 4/20

1:31 pm-9:03 pm

1 stop6h 32m

$339

PeoriaGrand Junction

PIA - GJT

PIAGJT

Greater Peoria

Fri 4/18

8:50 am-12:35 pm

1 stop4h 45m

Grand Junction Regnl

Tue 4/22

1:31 pm-8:51 pm

1 stop6h 20m

$404

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Fri 4/11

2:27 pm-9:54 pm

1 stop8h 27m

Grand Junction Regnl

Sun 4/13

5:00 am-1:42 pm

1 stop7h 42m

$474

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Sun 5/25

3:25 pm-8:58 pm

1 stop6h 33m

Grand Junction Regnl

Thu 5/29

5:00 am-6:02 pm

2 stops12h 02m

$482

PeoriaGrand Junction

PIA - GJT

PIAGJT

Greater Peoria

Wed 4/16

3:37 pm-9:04 pm

1 stop6h 27m

Grand Junction Regnl

Sun 4/20

6:05 am-3:03 pm

1 stop7h 58m

$490

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Thu 4/17

8:48 am-12:35 pm

1 stop4h 47m

Grand Junction Regnl

Mon 4/21

1:31 pm-2:42 pm

2 stops24h 11m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 19 results
1
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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, January is the cheapest month in which you can book a flight from Illinois to Grand Junction (average of $421). Flying from Illinois to Grand Junction in May is currently the most expensive (average of $532). 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.

Rainfall in Grand Junction by month

Plan your trip to Grand Junction by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Grand Junction ranges from 0.5 - 1.2 inches per month. September is typically the wettest month, when rainfall can reach 1.2 in. February is typically the driest time to visit Grand Junction when rainfall is around 0.5 in.

Temperature in Grand Junction by month

Plan your trip to Grand Junction by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Grand Junction, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Grand Junction

Get insights into the airlines that provide service to Grand Junction. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Grand Junction. Reviews last updated April 2, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Illinois to Grand Junction by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Illinois to Grand Junction one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $165. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Illinois to Grand Junction for a low price.

  • 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, January is the cheapest month in which you can book a flight from Illinois to Grand Junction (average of $421). Flying from Illinois to Grand Junction in May is currently the most expensive (average of $532). 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.

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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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$491FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$324Average$508FlexibilityNo cancel feeOn-time69%

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