Utah

$94+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SLC
may. 6 — may. 131
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Cheap flight deals from Illinois to Utah

Keep the following information in mind while searching for Illinois to Utah flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$183
(Cheapflightsfares)

One-way from

$94
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$386

Good round-trip deal

$102 or less

Good one-way deal

$76 or less
Provider with most accurate pricing for Chicago (CHI)-Salt Lake City flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Salt Lake City flights.
From Illinois to Utah
One-way flight from Illinois to Utah
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in May 2025
Price to beat on a round-trip flight from Illinois to Utah.
Price to beat on a one-way flight from Illinois to Utah.

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 mayo 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/2711:50 amORD - SLC
1 stop8h 29mSpirit Airlines
mar. 6/38:14 pmSLC - ORD
1 stop8h 11mSpirit Airlines
Deal found 4/29$183
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/242:44 pmMDW - SLC
1 stop10h 22mFrontier
dom. 5/259:45 amSLC - MDW
1 stop10h 08mFrontier
Deal found 4/30$208
This eDestinos deal was found by Cheapflights users on 4/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/97:00 amORD - SLC
1 stop26h 32mFrontier
dom. 7/138:44 pmSLC - ORD
1 stop26h 15mFrontier
Deal found 4/30$220
This CheapOair deal was found by Cheapflights users on 4/30. 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.
sáb. 5/316:00 amORD - SLC
1 stop7h 59mMultiple Airlines
mar. 6/38:14 pmSLC - ORD
1 stop13h 41mMultiple Airlines
Deal found 4/30$228
This American Airlines deal was found by Cheapflights users on 4/30. 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.
sáb. 8/306:55 pmORD - SGU
1 stop6h 16mAmerican Airlines
jue. 9/43:51 pmSGU - ORD
1 stop7h 46mAmerican Airlines
Deal found 4/30$258
This Delta deal was found by Cheapflights users on 4/30. 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.
sáb. 8/3011:19 amORD - SGU
2 stops11h 46mDelta
jue. 9/411:27 amSGU - ORD
1 stop5h 38mDelta
Deal found 4/30$264
This United Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 5/145:05 amORD - SGU
1 stop5h 48mUnited Airlines
dom. 5/185:05 amSGU - ORD
1 stop7h 10mUnited Airlines
Deal found 4/29$308
This Frontier deal was found by Cheapflights users on 4/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/97:24 pmSTL - SLC
1 stop5h 39mFrontier
mar. 6/178:53 pmSLC - STL
1 stop11h 19mFrontier
Deal found 4/28$311
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 10/147:00 amSTL - SLC
1 stop8h 17mAlaska Airlines
mar. 10/213:20 pmSLC - STL
1 stop7h 36mAlaska Airlines
Deal found 4/29$312
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
sáb. 5/316:00 amORD - SLC
2 stops15h 28mAlaska Airlines
mar. 6/37:33 pmSLC - ORD
1 stop9h 07mAlaska Airlines
Deal found 4/30$312
This American Airlines deal was found by Cheapflights users on 4/30. 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.
mar. 7/229:26 amSTL - SLC
1 stop6h 39mAmerican Airlines
mar. 7/2912:10 pmSLC - STL
1 stop5h 23mAmerican Airlines
Deal found 4/30$313
This Orbitz deal was found by Cheapflights users on 4/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/103:03 pmSTL - SLC
1 stop9h 13mMultiple Airlines
lun. 6/1610:54 amSLC - STL
1 stop6h 24mMultiple Airlines
Deal found 4/28$316

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated mayo 1, 2025.
Use the filters below to find and compare flights from Illinois to Utah that are best for you.

Fly from

Illinois

Fly to

Utah

Route

Depart

Return

Price

ChicagoSalt Lake City

ORD - SLC

ORDSLC

Chicago O'Hare Intl

mar. 5/27

11:50 am-7:19 pm

1 stop8h 29m

Salt Lake City

mar. 6/3

8:14 pm-5:25 am

1 stop8h 11m

$183

ChicagoSalt Lake City

MDW - SLC

MDWSLC

Chicago Midway

sáb. 5/24

2:44 pm-12:06 am

1 stop10h 22m

Salt Lake City

dom. 5/25

9:45 am-8:53 pm

1 stop10h 08m

$208

ChicagoSalt Lake City

ORD - SLC

ORDSLC

Chicago O'Hare Intl

mié. 7/9

7:00 am-8:32 am

1 stop26h 32m

Salt Lake City

dom. 7/13

8:44 pm-11:59 pm

1 stop26h 15m

$220

ChicagoSalt Lake City

ORD - SLC

ORDSLC

Chicago O'Hare Intl

sáb. 5/31

6:00 am-12:59 pm

1 stop7h 59m

Salt Lake City

mar. 6/3

8:14 pm-10:55 am

1 stop13h 41m

$228

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

sáb. 8/30

6:55 pm-12:11 am

1 stop6h 16m

Saint George

jue. 9/4

3:51 pm-12:37 am

1 stop7h 46m

$258

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

sáb. 8/30

11:19 am-10:05 pm

2 stops11h 46m

Saint George

jue. 9/4

11:27 am-6:05 pm

1 stop5h 38m

$264

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

mié. 5/14

5:05 am-9:53 am

1 stop5h 48m

Saint George

dom. 5/18

5:05 am-1:15 pm

1 stop7h 10m

$308

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

mar. 10/14

7:00 am-2:17 pm

1 stop8h 17m

Salt Lake City

mié. 10/22

3:20 pm-11:56 pm

1 stop7h 36m

$312

ChicagoSalt Lake City

ORD - SLC

ORDSLC

Chicago O'Hare Intl

sáb. 5/31

6:00 am-8:28 pm

2 stops15h 28m

Salt Lake City

mar. 6/3

7:33 pm-5:40 am

1 stop9h 07m

$312

St. LouisSalt Lake City

STL - SLC

STLSLC

Lambert-St Louis

mar. 6/3

8:09 am-1:19 pm

1 stop6h 10m

Salt Lake City

mar. 6/10

1:01 pm-11:59 pm

1 stop9h 58m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Utah

Rainfall in Utah by month

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

Temperature in Utah by month

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

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 mayo 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta 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.

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Browse thousands of different options on Cheapflights for your next trip

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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.

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 2,558,603 searches. Data last updated mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$216FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$88Average$108FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$128Average$311FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$148Average$426FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$148Average$569FlexibilityNo cancel feeOn-time71%
DeltaCheapest$152Average$431FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$186Average$519FlexibilityNo cancel feeOn-time69%

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