Grand Junction

$157+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GJT
Feb 25 — Mar 41
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$157
(American Airlines)

Popular in

September

Cheapest in

January

Average price

$442
Provider with most accurate pricing for Chicago (CHI)-Grand Junction Regnl flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Grand Junction Regnl flights.
From Illinois to Grand Junction Regnl
One-way flight from Illinois to Grand Junction Regnl
Highest demand for flights based on searches. 7% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in February 2025

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 February 20, 2025.

This Delta deal was found by Cheapflights users on 2/20. 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 4/47:45 amORD - GJT
1 stop5h 50mDelta
Fri 4/111:15 pmGJT - ORD
1 stop7h 30mDelta
Deal found 2/20$309
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/193:25 pmMLI - GJT
1 stop6h 53mAmerican Airlines
Tue 3/255:00 amGJT - MLI
2 stops9h 52mAmerican Airlines
Deal found 2/20$314
This Delta deal was found by Cheapflights users on 2/19. 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 3/77:40 amSTL - GJT
1 stop6h 08mDelta
Tue 3/115:55 amGJT - STL
1 stop6h 28mDelta
Deal found 2/19$339
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/255:00 amORD - GJT
1 stop6h 48mUnited Airlines
Tue 4/291:31 pmGJT - ORD
1 stop5h 29mUnited Airlines
Deal found 2/20$340
This American Airlines deal was found by Cheapflights users on 2/19. 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 4/172:24 pmSTL - GJT
1 stop8h 30mAmerican Airlines
Tue 4/2211:36 amGJT - STL
2 stops9h 52mAmerican Airlines
Deal found 2/19$350
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/74:58 pmORD - GJT
1 stop6h 21mAmerican Airlines
Mon 3/103:19 pmGJT - ORD
1 stop8h 25mAmerican Airlines
Deal found 2/20$369
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/14:44 pmORD - GJT
2 stops21h 39mMultiple Airlines
Sun 3/92:03 pmGJT - ORD
1 stop15h 39mMultiple Airlines
Deal found 2/20$376
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/194:30 pmSTL - GJT
1 stop6h 48mUnited Airlines
Wed 3/265:30 amGJT - STL
2 stops9h 01mUnited Airlines
Deal found 2/19$384
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/1910:59 amMLI - GJT
2 stops10h 37mUnited Airlines
Wed 3/261:40 pmGJT - MLI
1 stop6h 21mUnited Airlines
Deal found 2/20$440
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/1911:01 amPIA - GJT
2 stops10h 35mUnited Airlines
Wed 3/261:40 pmGJT - PIA
2 stops6h 59mUnited Airlines
Deal found 2/20$495
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 6/3012:08 pmMDW - GJT
2 stops7h 02mDelta
Tue 7/85:56 amGJT - MDW
2 stops11h 07mDelta
Deal found 2/20$749

Find flights from Illinois to Grand Junction within your budget

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 February 20, 2025.

Fly from

Illinois

Fly to

Grand Junction

Route

Depart

Return

Price

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 4/4

7:45 am-12:35 pm

1 stop5h 50m

Grand Junction Regnl

Fri 4/11

1:15 pm-9:45 pm

1 stop7h 30m

$309

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Wed 3/19

3:25 pm-9:18 pm

1 stop6h 53m

Grand Junction Regnl

Tue 3/25

5:00 am-3:52 pm

2 stops9h 52m

$314

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Fri 3/7

7:40 am-12:48 pm

1 stop6h 08m

Grand Junction Regnl

Tue 3/11

5:55 am-1:23 pm

1 stop6h 28m

$339

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 4/25

5:00 am-10:48 am

1 stop6h 48m

Grand Junction Regnl

Tue 4/29

1:31 pm-8:00 pm

1 stop5h 29m

$340

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Thu 4/17

2:24 pm-9:54 pm

1 stop8h 30m

Grand Junction Regnl

Tue 4/22

11:36 am-10:28 pm

2 stops9h 52m

$350

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 3/7

4:58 pm-10:19 pm

1 stop6h 21m

Grand Junction Regnl

Mon 3/10

3:19 pm-12:44 am

1 stop8h 25m

$369

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Sat 3/1

4:44 pm-1:23 pm

2 stops21h 39m

Grand Junction Regnl

Sun 3/9

2:03 pm-6:42 am

1 stop15h 39m

$376

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 3/19

4:30 pm-10:18 pm

1 stop6h 48m

Grand Junction Regnl

Wed 3/26

5:30 am-3:31 pm

2 stops9h 01m

$384

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Wed 3/19

10:59 am-8:36 pm

2 stops10h 37m

Grand Junction Regnl

Wed 3/26

1:40 pm-9:01 pm

1 stop6h 21m

$440

PeoriaGrand Junction

PIA - GJT

PIAGJT

Greater Peoria

Wed 3/19

11:01 am-8:36 pm

2 stops10h 35m

Grand Junction Regnl

Wed 3/26

1:40 pm-9:39 pm

2 stops6h 59m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 18 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.

Travel insights for flights from Illinois to Grand Junction

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

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 $538). 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 February 20, 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.
8.0
Very good

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

8.0
Very good
8.0
Very good

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

8.0
Very good

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

8.0
Very good

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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 American Airlines, with whom users have recently found tickets for as low as $157. However, be on the lookout for offers from Delta 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?

  • 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 $538). 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 Illinois to Grand Junction

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

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$463FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$340Average$508FlexibilityNo cancel feeOn-time69%
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