$59+ Cheap flights from Salt Lake City (SLC) 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — ORD
Jul 7 — Jul 141
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Salt Lake City to Illinois
Keep the following information in mind while searching for Salt Lake City to Illinois flight deals. Data was last updated July 2, 2025.
Round-trip from | $182 (FlightHub) |
|---|---|
One-way from | $59 (Priceline) |
Popular in | May |
Cheapest in | September |
Average price | $308 |
Good round-trip deal | $318 or less |
Good one-way deal | $179 or less |
Find flight deals from Salt Lake City to Illinois
Cheapest flights from Salt Lake City to IllinoisExplore the most affordable flight options available from Salt Lake City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.
Explore the most affordable flight options available from Salt Lake City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:45 amSLC - STL
1 stop23h 21mFrontier
Mon 9/157:55 pmSTL - SLC
1 stop5h 19mFrontier
Deal found 6/30![Frontier logo]()
$182
This CheapOair deal was found by Cheapflights users on 6/30. 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.
Sat 8/26:34 pmSLC - ORD
1 stop4h 58mFrontier
Sun 8/109:56 pmORD - SLC
1 stop19h 42mFrontier
Deal found 6/30![Frontier logo]()
$195
This FlightHub deal was found by Cheapflights users on 7/1. 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 8/143:02 pmSLC - ORD
1 stop19h 41mSpirit Airlines
Sun 8/176:49 pmORD - SLC
1 stop20h 08mSpirit Airlines
Deal found 7/1![Spirit Airlines logo]()
$196
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:53 pmSLC - MDW
1 stop20h 10mFrontier
Thu 8/142:44 pmMDW - SLC
1 stop23h 25mFrontier
Deal found 6/30![Frontier logo]()
$197
This FlightHub deal was found by Cheapflights users on 7/2. 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 8/283:02 pmSLC - ORD
1 stop12h 48mMultiple Airlines
Sun 8/316:00 amORD - SLC
1 stop26h 32mMultiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$202
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:00 amSLC - MDW
Nonstop3h 00mSouthwest
Mon 8/117:55 amMDW - SLC
Nonstop3h 20mSouthwest
Deal found 7/2![Southwest logo]()
$257
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:23 pmSLC - STL
1 stop24h 09mMultiple Airlines
Sat 8/167:29 pmSTL - SLC
1 stop14h 03mMultiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 7/245:05 pmSLC - MLI
1 stop5h 31mAmerican Airlines
Tue 7/294:22 pmMLI - SLC
1 stop7h 51mAmerican Airlines
Deal found 6/30![American Airlines logo]()
$274
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Thu 8/213:02 pmSLC - STL
2 stops21h 30mSpirit Airlines
Sun 8/242:30 pmSTL - SLC
3 stops24h 27mSpirit Airlines
Deal found 7/2![Spirit Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 7/1. 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 7/11:01 pmSLC - PIA
1 stop9h 58mAmerican Airlines
Thu 8/74:15 pmPIA - SLC
1 stop7h 36mAmerican Airlines
Deal found 7/1![American Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 6/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:55 amSLC - STL
2 stops8h 50mSouthwest
Thu 8/75:35 amSTL - SLC
1 stop5h 55mSouthwest
Deal found 6/30![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:45 amSLC - PIA
2 stops9h 47mUnited Airlines
Sat 7/195:25 pmPIA - SLC
1 stop5h 51mUnited Airlines
Deal found 6/30![United Airlines logo]()
$325
Cheapflights Fare Finder
Customize your flight search to find flights from Salt Lake City 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 July 2, 2025.
Use the filters below to find and compare flights from Salt Lake City to Illinois that are best for you.
Fly from
Salt Lake City
Fly to
Illinois
Route
Depart
Return
Price
Salt Lake CitySt. Louis
SLC - STL
SLCSTL
Salt Lake City
Wed 9/10
8:45 am-9:06 am
1 stop23h 21m
Lambert-St Louis
Mon 9/15
7:55 pm-12:14 am
1 stop5h 19m
$182
Salt Lake CityChicago
SLC - ORD
SLCORD
Salt Lake City
Sat 8/2
6:34 pm-12:32 am
1 stop4h 58m
Chicago O'Hare Intl
Sun 8/10
9:56 pm-4:38 pm
1 stop19h 42m
$195
Salt Lake CityChicago
SLC - ORD
SLCORD
Salt Lake City
Thu 8/14
3:02 pm-11:43 am
1 stop19h 41m
Chicago O'Hare Intl
Sun 8/17
6:49 pm-1:57 pm
1 stop20h 08m
$196
Salt Lake CityChicago
SLC - MDW
SLCMDW
Salt Lake City
Mon 8/11
7:53 pm-5:03 pm
1 stop20h 10m
Chicago Midway
Thu 8/14
2:44 pm-1:09 pm
1 stop23h 25m
$197
Salt Lake CityChicago
SLC - ORD
SLCORD
Salt Lake City
Thu 8/28
3:02 pm-4:50 am
1 stop12h 48m
Chicago O'Hare Intl
Sun 8/31
6:00 am-7:32 am
1 stop26h 32m
$202
Salt Lake CityChicago
SLC - MDW
SLCMDW
Salt Lake City
Thu 8/7
5:00 am-9:00 am
Nonstop3h 00m
Chicago Midway
Mon 8/11
7:55 am-10:15 am
Nonstop3h 20m
$257
Salt Lake CitySt. Louis
SLC - STL
SLCSTL
Salt Lake City
Wed 8/13
12:23 pm-1:32 pm
1 stop24h 09m
Lambert-St Louis
Sat 8/16
7:29 pm-8:32 am
1 stop14h 03m
$258
Salt Lake CityMoline
SLC - MLI
SLCMLI
Salt Lake City
Thu 7/24
5:05 pm-11:36 pm
1 stop5h 31m
Moline Quad-City
Tue 7/29
4:22 pm-11:13 pm
1 stop7h 51m
$274
Salt Lake CitySt. Louis
SLC - STL
SLCSTL
Salt Lake City
Thu 8/21
3:02 pm-1:32 pm
2 stops21h 30m
Lambert-St Louis
Sun 8/24
2:30 pm-1:57 pm
3 stops24h 27m
$304
Salt Lake CityPeoria
SLC - PIA
SLCPIA
Salt Lake City
Thu 7/24
5:05 pm-11:35 pm
1 stop5h 30m
Greater Peoria
Mon 7/28
4:41 pm-12:26 am
1 stop8h 45m
$314
Showing 1-10 of 44 results
Best time to book a flight from Salt Lake City to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Salt Lake City 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 Salt Lake City to Illinois
What is the cheapest month to book a flight from Salt Lake City to Illinois?
Currently, August is the cheapest month in which you can book a flight from Salt Lake City to Illinois (average of $245). Flying from Salt Lake City to Illinois in March is currently the most expensive (average of $321). 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 SLC to IL?
Find hourly flight availability from Salt Lake City to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.
When flying from Salt Lake City to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Salt Lake City to Illinois
Explore weekly flight availability from Salt Lake City to Illinois. 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 July 2, 2025.
The most flights from SLC to USIL are scheduled on a Wednesday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
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 July 2, 2025.
Read through reviews of airlines operating flights from Salt Lake City to Illinois, such as Southwest, Delta, and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.2
Food
7.0
Overall
8.0
Entertainment
7.6
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Comfort
8.0
Boarding
8.2
Food
7.0
Overall
8.0
Entertainment
7.6
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Comfort
8.0
Boarding
8.2
Food
7.0
Overall
8.0
Entertainment
7.6
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Comfort
8.0
Boarding
8.2
Food
7.0
Overall
8.0
Entertainment
7.6
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Comfort
8.0
Boarding
8.2
Food
7.0
Overall
8.0
Entertainment
7.6
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Comfort
8.0
Boarding
8.2
Food
7.0
Overall
8.0
Entertainment
7.6
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Related info for your journey
Find useful and relevant information for your journey from Salt Lake City to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Salt Lake City to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Salt Lake City to Illinois
Discover the top 5 airlines that operate flights from Salt Lake City 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 July 2, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$179 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$146 | Average$516 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$160 | Average$401 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$173 | Average$488 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$192 | Average$468 | FlexibilityNo cancel fee | On-time63% |