Illinois

$208+ Cheap flights from Grand Junction (GJT) to Illinois

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — ORD
Apr 16 — Apr 231
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Cheap flight deals from Grand Junction to Illinois

Keep the following information in mind while searching for Grand Junction to Illinois flight deals. Data was last updated April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)

One-way from

$208
(American Airlines)

Popular in

October

Cheapest in

May

Average price

$354
Provider with most accurate pricing for Grand Junction Regnl-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Grand Junction Regnl-Chicago (CHI) flights.
From Grand Junction Regnl to Illinois
One-way flight from Grand Junction Regnl to Illinois
Highest demand for flights based on searches. 20% potential increase in price ($119 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Grand Junction to Illinois

Cheapest flights from Grand Junction to Illinois
Explore the most affordable flight options available from Grand Junction to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

This Delta deal was found by Cheapflights users on 4/10. 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 5/26:05 amGJT - ORD
1 stop5h 43mDelta
Mon 5/57:25 amORD - GJT
1 stop6h 03mDelta
Deal found 4/10$289
This Delta deal was found by Cheapflights users on 4/10. 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 5/36:05 amGJT - MDW
2 stops10h 54mDelta
Fri 5/91:08 pmMDW - GJT
2 stops10h 25mDelta
Deal found 4/10$299
This American Airlines deal was found by Cheapflights users on 4/9. 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 5/35:00 amGJT - ORD
1 stop5h 58mAmerican Airlines
Fri 5/96:00 amORD - GJT
1 stop6h 07mAmerican Airlines
Deal found 4/9$309
This United deal was found by Cheapflights users on 4/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/35:55 pmGJT - ORD
1 stop5h 35mUnited Airlines
Mon 7/75:00 amORD - GJT
1 stop6h 53mUnited Airlines
Deal found 4/9$369
This American Airlines deal was found by Cheapflights users on 4/10. 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 5/94:39 pmGJT - STL
1 stop5h 06mAmerican Airlines
Sun 5/115:19 amSTL - GJT
1 stop7h 39mAmerican Airlines
Deal found 4/10$420
This Delta deal was found by Cheapflights users on 4/10. 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 5/91:10 pmGJT - STL
2 stops9h 16mDelta
Sun 5/117:30 amSTL - GJT
1 stop6h 00mDelta
Deal found 4/10$459
This American Airlines deal was found by Cheapflights users on 4/9. 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 5/2612:28 pmGJT - PIA
2 stops10h 28mAmerican Airlines
Sat 5/3111:21 amPIA - GJT
2 stops11h 27mAmerican Airlines
Deal found 4/9$610
This United deal was found by Cheapflights users on 4/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/267:15 amGJT - PIA
1 stop12h 36mUnited Airlines
Sat 5/318:47 amPIA - GJT
1 stop9h 09mUnited Airlines
Deal found 4/10$636
This United deal was found by Cheapflights users on 4/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:40 pmGJT - STL
1 stop6h 21mUnited Airlines
Sun 5/185:29 pmSTL - GJT
3 stops29h 43mUnited Airlines
Deal found 4/10$691

Cheapflights Fare Finder

Customize your flight search to find flights from Grand Junction to Illinois 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 11, 2025.
Use the filters below to find and compare flights from Grand Junction to Illinois that are best for you.

Fly from

Grand Junction

Fly to

Illinois

Route

Depart

Return

Price

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

Fri 5/2

6:05 am-12:48 pm

1 stop5h 43m

Chicago O'Hare Intl

Mon 5/5

7:25 am-12:28 pm

1 stop6h 03m

$289

Grand JunctionChicago

GJT - MDW

GJTMDW

Grand Junction Regnl

Sat 5/3

6:05 am-5:59 pm

2 stops10h 54m

Chicago Midway

Fri 5/9

1:08 pm-10:33 pm

2 stops10h 25m

$299

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

Sat 5/3

5:00 am-11:58 am

1 stop5h 58m

Chicago O'Hare Intl

Fri 5/9

6:00 am-11:07 am

1 stop6h 07m

$309

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

Thu 7/3

5:55 pm-12:30 am

1 stop5h 35m

Chicago O'Hare Intl

Mon 7/7

5:00 am-10:53 am

1 stop6h 53m

$369

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Fri 5/9

4:39 pm-10:45 pm

1 stop5h 06m

Lambert-St Louis

Sun 5/11

5:19 am-11:58 am

1 stop7h 39m

$420

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Fri 5/9

1:10 pm-11:26 pm

2 stops9h 16m

Lambert-St Louis

Sun 5/11

7:30 am-12:30 pm

1 stop6h 00m

$459

Grand JunctionPeoria

GJT - PIA

GJTPIA

Grand Junction Regnl

Mon 5/26

12:28 pm-11:56 pm

2 stops10h 28m

Greater Peoria

Sat 5/31

11:21 am-9:48 pm

2 stops11h 27m

$610

Grand JunctionPeoria

GJT - PIA

GJTPIA

Grand Junction Regnl

Mon 5/26

7:15 am-8:51 pm

1 stop12h 36m

Greater Peoria

Sat 5/31

8:47 am-4:56 pm

1 stop9h 09m

$636

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Thu 5/15

1:40 pm-9:01 pm

1 stop6h 21m

Lambert-St Louis

Sun 5/18

5:29 pm-10:12 pm

3 stops29h 43m

$691

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

Sun 5/11

5:00 am-2:26 pm

1 stop8h 26m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 15 results
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Best time to book a flight from Grand Junction to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Grand Junction 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 Grand Junction to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Grand Junction to Illinois (average of $245). Flying from Grand Junction to Illinois in March is currently the most expensive (average of $321). 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 Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated April 11, 2025.
To help decide which airline to fly from Grand Junction to Illinois, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
8.0
Very good
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
8.0
Very good

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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 Grand Junction to Illinois. 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 from for flights from Grand Junction to Illinois?

    Located just 4.3 mi from the city center, Grand Junction Regnl (GJT) is the airport most travelers will use when flying to Illinois from Grand Junction.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $208. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Grand Junction to Illinois for a low price.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grand Junction to Illinois 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 Grand Junction to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Grand Junction to Illinois (average of $245). Flying from Grand Junction to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for Grand Junction to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Grand Junction to Illinois

Discover the top 2 airlines that operate flights from Grand Junction to Illinois. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$526FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$422Average$952FlexibilityNo cancel feeOn-time71%

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