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Grand Junction

$275+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GJT
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Illinois to Grand Junction

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Grand Junction (GJT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$309
(Delta)

One-way from

$275
(Delta)
From Illinois to Grand Junction Regnl
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One-way flight from Illinois to Grand Junction Regnl
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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 January 21, 2025.

This Delta deal was found by Cheapflights users on 1/19. 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 2/217:20 amORD - GJT
1 stop6h 28mDelta
Tue 2/256:00 amGJT - ORD
1 stop5h 45mDelta
Deal found 1/19$309
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/217:15 amSTL - GJT
1 stop8h 35mAmerican Airlines
Tue 2/2512:01 pmGJT - STL
1 stop6h 28mAmerican Airlines
Deal found 1/20$309
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/214:39 pmSTL - GJT
1 stop6h 39mUnited Airlines
Tue 2/255:30 amGJT - STL
2 stops8h 06mUnited Airlines
Deal found 1/20$314
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/44:08 pmORD - GJT
1 stop5h 21mUnited Airlines
Tue 2/116:16 pmGJT - ORD
1 stop4h 43mUnited Airlines
Deal found 1/20$324
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/183:26 pmMLI - GJT
1 stop6h 36mAmerican Airlines
Tue 2/256:00 amGJT - MLI
1 stop7h 50mAmerican Airlines
Deal found 1/21$379
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 2/41:26 pmMDW - GJT
2 stops10h 09mDelta
Tue 2/116:00 amGJT - MDW
2 stops10h 43mDelta
Deal found 1/20$409
This American Airlines deal was found by Cheapflights users on 1/20. 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 6/255:05 amORD - GJT
1 stop7h 07mAmerican Airlines
Tue 7/14:36 pmGJT - ORD
1 stop6h 05mAmerican Airlines
Deal found 1/20$410
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/43:59 pmMLI - GJT
2 stops7h 20mUnited Airlines
Sat 2/81:33 pmGJT - MLI
1 stop6h 09mUnited Airlines
Deal found 1/20$414
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 8/238:50 amPIA - GJT
1 stop6h 48mUnited Airlines
Sat 8/301:20 pmGJT - PIA
1 stop6h 27mUnited Airlines
Deal found 1/20$444
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 1/227:40 amSTL - GJT
1 stop6h 10mDelta
Sun 1/266:00 amGJT - STL
1 stop6h 18mDelta
Deal found 1/20$509

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 2/21

7:20 am-12:48 pm

1 stop6h 28m

Grand Junction Regnl

Fri 2/28

1:25 pm-9:27 pm

1 stop7h 02m

$309

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Fri 2/21

7:15 am-2:50 pm

1 stop8h 35m

Grand Junction Regnl

Tue 2/25

12:01 pm-7:29 pm

1 stop6h 28m

$309

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Fri 2/21

4:39 pm-10:18 pm

1 stop6h 39m

Grand Junction Regnl

Tue 2/25

5:30 am-2:36 pm

2 stops8h 06m

$314

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Tue 2/4

4:08 pm-8:29 pm

1 stop5h 21m

Grand Junction Regnl

Tue 2/11

6:16 pm-11:59 pm

1 stop4h 43m

$324

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Tue 2/18

3:26 pm-9:02 pm

1 stop6h 36m

Grand Junction Regnl

Tue 2/25

6:00 am-2:50 pm

1 stop7h 50m

$379

ChicagoGrand Junction

MDW - GJT

MDWGJT

Chicago Midway

Tue 2/4

1:26 pm-10:35 pm

2 stops10h 09m

Grand Junction Regnl

Tue 2/11

6:00 am-5:43 pm

2 stops10h 43m

$409

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 3/7

7:00 am-2:51 pm

1 stop8h 51m

Grand Junction Regnl

Mon 3/10

3:19 pm-12:44 am

1 stop8h 25m

$414

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Tue 2/4

3:59 pm-10:19 pm

2 stops7h 20m

Grand Junction Regnl

Sat 2/8

1:33 pm-8:42 pm

1 stop6h 09m

$414

PeoriaGrand Junction

PIA - GJT

PIAGJT

Greater Peoria

Fri 4/4

8:50 am-10:48 am

1 stop26h 58m

Grand Junction Regnl

Sun 4/6

1:31 pm-8:51 pm

1 stop6h 20m

$478

ChicagoGrand Junction

ORD - GJT

ORDGJT

Chicago O'Hare Intl

Fri 2/21

7:20 am-12:48 pm

1 stop6h 28m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 13 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 January 21, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines and Delta 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
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

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 $275. 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 $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.
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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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$463FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$340Average$606FlexibilityNo cancel feeOn-time69%
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