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$261+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — ORD
mars 13 — mars 201
jeu. 3/13
jeu. 3/20
1 adult, Economy
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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 mars 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$261
(Delta)

Popular in

October

Cheapest in

March

Average price

$358
Provider with most accurate pricing for Grand Junction Regnl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Grand Junction Regnl-Chicago (CHI) flights.
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From Grand Junction Regnl to Illinois
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One-way flight from Grand Junction Regnl to Illinois
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Highest demand for flights based on searches. 16% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 mars 8, 2025.

This United Airlines deal was found by Cheapflights users on 3/7. 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.
ven. 4/41:31 pmGJT - ORD
1 stop5h 29mUnited Airlines
lun. 4/75:00 amORD - GJT
1 stop6h 48mUnited Airlines
Deal found 3/7$309
This Delta deal was found by Cheapflights users on 3/7. 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.
ven. 4/46:05 amGJT - ORD
2 stops9h 06mDelta
lun. 4/77:45 amORD - GJT
1 stop5h 50mDelta
Deal found 3/7$314
This Delta deal was found by Cheapflights users on 3/7. 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.
mar. 4/156:05 amGJT - MDW
2 stops7h 17mDelta
dim. 4/203:02 pmMDW - GJT
2 stops8h 29mDelta
Deal found 3/7$319
This American Airlines deal was found by Cheapflights users on 3/7. 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.
sam. 6/2812:15 pmGJT - ORD
1 stop7h 42mAmerican Airlines
mar. 7/85:00 amORD - GJT
1 stop7h 42mAmerican Airlines
Deal found 3/7$354
This United Airlines deal was found by Cheapflights users on 3/5. 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.
sam. 3/293:20 pmGJT - STL
1 stop5h 14mUnited Airlines
ven. 4/111:43 pmSTL - GJT
1 stop7h 33mUnited Airlines
Deal found 3/5$379
This American Airlines deal was found by Cheapflights users on 3/7. 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.
lun. 5/265:00 amGJT - PIA
2 stops10h 34mAmerican Airlines
sam. 5/3111:20 amPIA - GJT
2 stops11h 09mAmerican Airlines
Deal found 3/7$439
This United Airlines deal was found by Cheapflights users on 3/7. 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.
lun. 5/265:30 amGJT - PIA
1 stop14h 21mUnited Airlines
sam. 5/318:47 amPIA - GJT
1 stop6h 53mUnited Airlines
Deal found 3/7$557
This American Airlines deal was found by Cheapflights users on 3/6. 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.
jeu. 5/1512:19 pmGJT - STL
1 stop6h 10mAmerican Airlines
dim. 5/185:15 amSTL - GJT
1 stop7h 25mAmerican Airlines
Deal found 3/6$609

Find flights from Grand Junction to Illinois within your budget

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 mars 8, 2025.

Fly from

Grand Junction

Fly to

Illinois

Route

Depart

Return

Price

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

ven. 4/4

1:31 pm-8:00 pm

1 stop5h 29m

Chicago O'Hare Intl

lun. 4/7

5:00 am-10:48 am

1 stop6h 48m

$309

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

ven. 4/4

6:05 am-4:11 pm

2 stops9h 06m

Chicago O'Hare Intl

lun. 4/7

7:45 am-12:35 pm

1 stop5h 50m

$314

Grand JunctionChicago

GJT - MDW

GJTMDW

Grand Junction Regnl

mar. 4/15

6:05 am-2:22 pm

2 stops7h 17m

Chicago Midway

dim. 4/20

3:02 pm-10:31 pm

2 stops8h 29m

$319

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

sam. 6/28

12:15 pm-8:57 pm

1 stop7h 42m

Chicago O'Hare Intl

mar. 7/8

5:00 am-11:42 am

1 stop7h 42m

$354

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

sam. 3/29

3:20 pm-9:34 pm

1 stop5h 14m

Lambert-St Louis

ven. 4/11

1:43 pm-8:16 pm

1 stop7h 33m

$379

Grand JunctionPeoria

GJT - PIA

GJTPIA

Grand Junction Regnl

lun. 5/26

5:00 am-4:34 pm

2 stops10h 34m

Greater Peoria

sam. 5/31

11:20 am-9:29 pm

2 stops11h 09m

$439

Grand JunctionPeoria

GJT - PIA

GJTPIA

Grand Junction Regnl

lun. 5/26

5:30 am-8:51 pm

1 stop14h 21m

Greater Peoria

sam. 5/31

8:47 am-2:40 pm

1 stop6h 53m

$557

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

jeu. 5/15

12:19 pm-7:29 pm

1 stop6h 10m

Lambert-St Louis

dim. 5/18

5:15 am-11:40 am

1 stop7h 25m

$609

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

jeu. 3/20

5:55 am-12:44 pm

1 stop5h 49m

$261

Grand JunctionChicago

GJT - ORD

GJTORD

Grand Junction Regnl

jeu. 3/20

5:00 am-3:13 pm

2 stops9h 13m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 13 results
1
2

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.

Travel insights for flights from Grand Junction to Illinois

Get recent, data-driven insights about flights from Grand Junction to Illinois including ideal travel times, pricing trends, and more.

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 $326). 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 mars 8, 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.
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

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

Delta
8.0
Very good
8,024 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

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

United Airlines
7.4
Good
8,649 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

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 Delta, with whom users have recently found tickets for as low as $261. However, be on the lookout for offers from American Airlines 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?

    While some choose either Grand Junction Regnl - Chicago Midway or Grand Junction Regnl - Greater Peoria, Grand Junction Regnl - Chicago O'Hare Intl is the most popular route 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 $326). 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 Grand Junction to Illinois

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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 mars 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$508FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$422Average$964FlexibilityNo cancel feeOn-time71%
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