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$53+ Cheap flights from Illinois to Utah

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SLC
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Illinois to Utah

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Utah (USUT). 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 November 21, 2024.

Find flight deals from Illinois to Utah

Cheapest flights from Illinois to Utah
Explore the most affordable flight options available from Illinois to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:36 pmORD - SLC
1 stop16h 19mFrontier
Wed 12/186:29 pmSLC - ORD
1 stop24h 05mFrontier
Deal found 11/20$133
This CheapOair deal was found by Cheapflights users on 11/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/118:15 amMDW - SLC
1 stop26h 30mFrontier
Sun 12/1510:46 pmSLC - MDW
1 stop12h 02mFrontier
Deal found 11/20$138
This CheapOair deal was found by Cheapflights users on 11/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/128:34 pmSTL - SLC
1 stop26h 22mFrontier
Tue 12/176:29 pmSLC - STL
1 stop12h 44mFrontier
Deal found 11/20$158
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/119:10 pmORD - SLC
1 stop24h 15mMultiple Airlines
Fri 1/1010:25 amSLC - ORD
1 stop8h 00mMultiple Airlines
Deal found 11/20$165
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/189:54 pmORD - SLC
1 stop27h 02mSpirit Airlines
Wed 1/86:30 amSLC - ORD
1 stop15h 27mSpirit Airlines
Deal found 11/20$179
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/106:00 amMLI - SLC
1 stop7h 51mAmerican Airlines
Mon 12/163:24 pmSLC - MLI
1 stop7h 31mAmerican Airlines
Deal found 11/20$273
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/111:07 pmORD - SLC
1 stop21h 26mAlaska Airlines
Fri 1/108:00 amSLC - ORD
2 stops14h 59mAlaska Airlines
Deal found 11/20$307
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/2411:36 amSTL - SLC
1 stop8h 23mAmerican Airlines
Tue 12/313:38 pmSLC - STL
1 stop7h 28mAmerican Airlines
Deal found 11/20$327
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/135:35 pmPIA - SLC
1 stop5h 53mUnited Airlines
Mon 12/1612:47 pmSLC - PIA
1 stop7h 09mUnited Airlines
Deal found 11/19$338
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/181:39 pmSTL - SLC
1 stop8h 46mUnited Airlines
Wed 12/257:15 amSLC - STL
2 stops7h 32mUnited Airlines
Deal found 11/20$346
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:30 amMLI - SLC
1 stop6h 15mUnited Airlines
Thu 12/2610:28 amSLC - MLI
1 stop5h 35mUnited Airlines
Deal found 11/21$354
This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 12/107:30 amORD - SLC
Nonstop3h 53mDelta
Wed 12/111:57 pmSLC - ORD
Nonstop3h 12mDelta
Deal found 11/19$367

Find flights from Illinois to Utah within your budget

Customize your flight search to find flights from Illinois to Utah 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSalt Lake City

ORD - SLC

ORDSLC

Chicago O'Hare Intl

Fri 1/24

7:25 am-9:47 am

1 stop27h 22m

Salt Lake City

Wed 1/29

12:55 pm-2:02 pm

1 stop24h 07m

$128

ChicagoSalt Lake City

MDW - SLC

MDWSLC

Chicago Midway

Mon 2/3

7:15 am-5:59 pm

1 stop11h 44m

Salt Lake City

Wed 2/12

3:07 pm-12:17 am

1 stop8h 10m

$128

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Wed 2/5

7:09 pm-9:50 am

1 stop15h 41m

Salt Lake City

Sun 2/9

6:15 am-9:16 am

1 stop26h 01m

$147

ChicagoSalt Lake City

ORD - SLC

ORDSLC

Chicago O'Hare Intl

Wed 12/11

9:10 pm-8:25 pm

1 stop24h 15m

Salt Lake City

Fri 1/10

10:25 am-7:25 pm

1 stop8h 00m

$165

ChicagoSalt Lake City

ORD - SLC

ORDSLC

Chicago O'Hare Intl

Wed 12/18

9:54 pm-11:56 pm

1 stop27h 02m

Salt Lake City

Wed 1/8

6:30 am-10:57 pm

1 stop15h 27m

$179

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

Mon 2/24

7:00 am-9:29 pm

2 stops15h 29m

Salt Lake City

Thu 2/27

2:32 pm-10:08 pm

1 stop6h 36m

$260

ChicagoSalt Lake City

ORD - SLC

ORDSLC

Chicago O'Hare Intl

Mon 2/24

8:18 pm-11:00 pm

Nonstop3h 42m

Salt Lake City

Fri 2/28

6:37 pm-10:45 pm

Nonstop3h 08m

$269

MolineSalt Lake City

MLI - SLC

MLISLC

Moline Quad-City

Tue 12/10

6:00 am-12:51 pm

1 stop7h 51m

Salt Lake City

Mon 12/16

3:24 pm-11:55 pm

1 stop7h 31m

$273

ChicagoSalt Lake City

ORD - SLC

ORDSLC

Chicago O'Hare Intl

Fri 1/24

7:45 am-10:26 am

1 stop27h 41m

Salt Lake City

Wed 1/29

11:23 am-1:07 pm

2 stops24h 44m

$273

MolineSalt Lake City

MLI - SLC

MLISLC

Moline Quad-City

Sat 2/1

3:59 pm-10:54 pm

1 stop7h 55m

Salt Lake City

Wed 2/5

10:50 am-9:09 pm

2 stops9h 19m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 53 results
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Best time to book a flight from Illinois to Utah

Have a flexible travel schedule? Discover the best time to fly to Utah 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 Utah

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

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

Currently, October is the cheapest month in which you can book a flight from Illinois to Utah (average of $276). Flying from Illinois to Utah in March is currently the most expensive (average of $416). 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.

What is the cheapest time of day to fly from IL to UT?

Find hourly flight availability from Illinois to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Utah as you normally would.

Weekly flight availability from Illinois to Utah

Explore weekly flight availability from Illinois to Utah. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2024.

The most flights from USIL to USUT are scheduled on a Wednesday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Utah by month

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

In terms of precipitation, rainfall in Utah ranges from 0.6 - 2.0 inches per month. April is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Utah when rainfall is around 0.6 in.

Temperature in Utah by month

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

If weather is an important factor for your trip to Utah, 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 30.2 F).

Reviews of airlines servicing Utah

Get insights into the airlines that provide service to Utah. 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 Utah. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown Frontier, Spirit Airlines and United Airlines from Illinois to Utah. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,810 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois to Utah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $53. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from Illinois to Utah for a low price.

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

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

  • How can I find direct flights from Illinois to Utah?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Utah 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 Utah?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Utah (average of $276). Flying from Illinois to Utah in March is currently the most expensive (average of $416). 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 Utah

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Utah

Discover the top 7 airlines that operate flights from Illinois to Utah. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$201FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$88Average$119FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$124Average$327FlexibilityNo cancel feeOn-time63%
Spirit AirlinesCheapest$126Average$255FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$153Average$576FlexibilityNo cancel feeOn-time71%
DeltaCheapest$154Average$459FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$195Average$567FlexibilityNo cancel feeOn-time69%
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