HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Utah to Illinois from $51

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SLC — ORD
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from Utah to Illinois?

To save on the cost of your flight from Utah to Illinois, book at least 46 days before your planned departure. Booking around this time can save you about 101% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $249 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $762.

What is the cheapest month to fly from Utah to Illinois?

Flights from Utah to Illinois lean towards being more expensive in June. Prices are generally better when you fly from Utah to Illinois in September, with the cheapest ticket starting at $117.

When is the cheapest time to fly from Utah to Illinois (UT - IL)?

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

Cheap Frontier flights from Utah to Illinois

Explore cheap flight options specifically provided by Frontier for the route between Utah and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Peruse some of the lowest-priced Frontier flights we've found from Utah to Illinois. Make sure to check back often as deals are often changing.
Mon 5/209:32 pmSLC - STL
1 stop11h 41mFrontier
Tue 5/2110:44 pmSTL - SLC
1 stop9h 23mFrontier
Deal found 5/6$98
Wed 8/1411:59 pmSLC - ORD
Nonstop3h 38mFrontier
Wed 8/288:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$100
Wed 8/711:59 pmSLC - ORD
Nonstop3h 38mFrontier
Wed 8/218:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$105
Mon 7/111:59 pmSLC - ORD
Nonstop3h 09mFrontier
Mon 7/88:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$108
Mon 6/2411:59 pmSLC - ORD
Nonstop3h 09mFrontier
Mon 7/88:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/4$110
Wed 5/229:44 pmSLC - STL
1 stop11h 29mFrontier
Tue 5/2810:44 pmSTL - SLC
1 stop9h 23mFrontier
Deal found 5/6$113
Mon 6/1711:59 pmSLC - ORD
Nonstop3h 09mFrontier
Mon 7/18:28 pmORD - SLC
Nonstop3h 29mFrontier
Deal found 5/4$114
Tue 5/215:12 pmSLC - STL
1 stop16h 01mFrontier
Sat 5/258:04 pmSTL - SLC
1 stop11h 34mFrontier
Deal found 5/6$115
Wed 6/51:36 pmSLC - STL
1 stop7h 31mFrontier
Sat 6/810:43 pmSTL - SLC
1 stop11h 41mFrontier
Deal found 5/6$116

Cheap Delta flights from Utah to Illinois

Explore cheap flight options specifically provided by Delta for the route between Utah and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Utah to Illinois. Deals are refreshing constantly so come back soon for more options.
Sat 8/35:30 pmSLC - ORD
Nonstop3h 12mDelta
Wed 8/142:10 pmORD - SLC
Nonstop3h 26mDelta
Deal found 5/6$235
Fri 6/75:30 pmSLC - ORD
Nonstop3h 12mDelta
Tue 6/117:45 amORD - SLC
Nonstop3h 29mDelta
Deal found 5/6$255
Sat 8/35:30 pmSLC - ORD
Nonstop3h 12mDelta
Fri 8/166:59 pmORD - SLC
Nonstop3h 35mDelta
Deal found 5/6$260
Sat 8/245:45 pmSLC - ORD
Nonstop3h 11mDelta
Sat 9/74:59 pmORD - SLC
Nonstop3h 26mDelta
Deal found 5/6$261
Thu 5/169:43 amSLC - STL
Nonstop2h 49mDelta
Fri 5/246:50 pmSTL - SLC
Nonstop3h 13mDelta
Deal found 5/5$597
Thu 5/168:55 pmSLC - STL
Nonstop2h 51mDelta
Tue 5/216:11 amSTL - SLC
1 stop4h 56mDelta
Deal found 5/5$606
Tue 5/149:43 amSLC - STL
Nonstop2h 49mDelta
Sat 5/185:30 pmSTL - SLC
Nonstop3h 08mDelta
Deal found 5/6$667
Tue 5/148:55 pmSLC - STL
Nonstop2h 51mDelta
Sat 5/1810:20 amSTL - SLC
1 stop7h 08mDelta
Deal found 5/6$676
Thu 5/168:30 amSLC - ORD
Nonstop3h 10mDelta
Mon 5/207:45 amORD - SLC
Nonstop3h 27mDelta
Deal found 5/6$701

Cheap Utah to Illinois flights in May & June 2024

Find cheap flight options from Utah to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 6, 2024.
Listed are some of the best fares we've found on flights departing from Utah to Illinois in 2024. Check back regularly for other flight deals.
Mon 5/209:32 pmSLC - STL
1 stop11h 41mFrontier
Tue 5/2110:44 pmSTL - SLC
1 stop9h 23mFrontier
Deal found 5/6$98
Tue 5/214:17 pmSLC - STL
1 stop17h 29mSpirit Airlines
Wed 5/2911:36 amSTL - SLC
1 stop24h 01mSpirit Airlines
Deal found 5/6$109
Wed 5/229:44 pmSLC - STL
1 stop11h 29mFrontier
Tue 5/2810:44 pmSTL - SLC
1 stop9h 23mFrontier
Deal found 5/6$113
Tue 5/289:47 pmSLC - ORD
1 stop13h 25mSpirit Airlines
Wed 5/295:50 pmORD - SLC
1 stop17h 47mSpirit Airlines
Deal found 5/6$115
Tue 5/215:12 pmSLC - STL
1 stop16h 01mFrontier
Sat 5/258:04 pmSTL - SLC
1 stop11h 34mFrontier
Deal found 5/6$115
Wed 5/299:44 pmSLC - STL
1 stop11h 29mFrontier
Wed 6/510:57 pmSTL - SLC
1 stop11h 22mFrontier
Deal found 5/5$120
Wed 5/229:44 pmSLC - STL
1 stop11h 29mFrontier
Thu 5/3011:06 pmSTL - SLC
1 stop8h 27mFrontier
Deal found 5/6$121
Thu 5/169:17 pmSLC - STL
1 stop11h 19mFrontier
Tue 5/2110:44 pmSTL - SLC
1 stop9h 23mFrontier
Deal found 5/5$122
Tue 5/217:52 amSLC - STL
1 stop24h 44mFrontier
Tue 5/287:23 pmSTL - SLC
1 stop21h 19mFrontier
Deal found 5/6$123

Utah to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Utah and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Listed are some of the best fares we've found on flights departing from Utah to Illinois in 2024. Check back regularly for other flight deals.
Mon 5/209:32 pmSLC - STL
1 stop11h 41mFrontier
Tue 5/2110:44 pmSTL - SLC
1 stop9h 23mFrontier
Deal found 5/6$98
Wed 8/1411:59 pmSLC - ORD
Nonstop3h 38mFrontier
Wed 8/288:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$100
Wed 8/711:59 pmSLC - ORD
Nonstop3h 38mFrontier
Wed 8/148:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$105
Mon 7/111:59 pmSLC - ORD
Nonstop3h 09mFrontier
Mon 7/88:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$108
Tue 5/214:17 pmSLC - STL
1 stop17h 29mSpirit Airlines
Wed 5/2911:36 amSTL - SLC
1 stop24h 01mSpirit Airlines
Deal found 5/6$109
Wed 8/1411:59 pmSLC - ORD
Nonstop3h 38mFrontier
Mon 8/268:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$110
Wed 5/229:44 pmSLC - STL
1 stop11h 29mFrontier
Tue 5/2810:44 pmSTL - SLC
1 stop9h 23mFrontier
Deal found 5/6$113
Tue 5/289:47 pmSLC - ORD
1 stop13h 25mSpirit Airlines
Wed 5/295:50 pmORD - SLC
1 stop17h 47mSpirit Airlines
Deal found 5/6$115
Tue 5/215:12 pmSLC - STL
1 stop16h 01mFrontier
Sat 5/258:04 pmSTL - SLC
1 stop11h 34mFrontier
Deal found 5/6$115

Non-stop flights to Illinois from Utah

Discover non-stop flight options from Utah to Illinois. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
If you're seeking options on non-stop flights from Utah to Illinois, check out these fares. Users seeking other options on flights from Utah to Illinois should update the search form at the top of the page.
Wed 8/1411:59 pmSLC - ORD
Nonstop3h 38mFrontier
Wed 8/288:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$100
Wed 8/711:59 pmSLC - ORD
Nonstop3h 38mFrontier
Wed 8/148:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$105
Mon 7/111:59 pmSLC - ORD
Nonstop3h 09mFrontier
Mon 7/88:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$108
Wed 8/1411:59 pmSLC - ORD
Nonstop3h 38mFrontier
Mon 8/268:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$110
Wed 8/711:59 pmSLC - ORD
Nonstop3h 38mFrontier
Mon 8/198:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$115
Mon 8/1911:59 pmSLC - ORD
Nonstop3h 38mFrontier
Mon 8/268:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$120
Mon 6/1711:59 pmSLC - ORD
Nonstop3h 09mFrontier
Fri 6/218:30 pmORD - SLC
Nonstop3h 29mFrontier
Deal found 5/6$129
Mon 8/1211:59 pmSLC - ORD
Nonstop3h 38mFrontier
Wed 8/218:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$131
Fri 8/1611:59 pmSLC - ORD
Nonstop3h 38mFrontier
Wed 8/288:23 pmORD - SLC
Nonstop3h 36mFrontier
Deal found 5/6$135

Utah to Illinois flights leaving soon

Find last-minute flight options from Utah to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Consider one of these great deals we found on last-minute flights from Utah to Illinois. It's wise to confirm all flight details are correct before booking.
Thu 5/169:17 pmSLC - STL
1 stop11h 19mFrontier
Tue 5/2110:44 pmSTL - SLC
1 stop9h 23mFrontier
Deal found 5/5$122
Wed 5/159:47 pmSLC - STL
1 stop11h 26mFrontier
Tue 5/2110:44 pmSTL - SLC
1 stop9h 23mFrontier
Deal found 5/5$124
Tue 5/144:17 pmSLC - STL
1 stop17h 29mMultiple Airlines
Wed 5/154:39 pmSTL - SLC
1 stop6h 30mMultiple Airlines
Deal found 5/5$133
Tue 5/144:17 pmSLC - STL
1 stop17h 29mMultiple Airlines
Thu 5/1611:06 pmSTL - SLC
1 stop8h 27mMultiple Airlines
Deal found 5/5$138
Wed 5/159:47 pmSLC - MDW
1 stop7h 03mFrontier
Tue 5/216:00 amMDW - SLC
1 stop26h 07mFrontier
Deal found 5/5$142
Thu 5/1610:37 pmSLC - MDW
1 stop10h 59mFrontier
Mon 5/209:10 pmMDW - SLC
1 stop13h 12mFrontier
Deal found 5/6$144
Sun 5/1210:59 pmSLC - MDW
1 stop11h 39mFrontier
Wed 5/225:01 amMDW - SLC
1 stop8h 40mFrontier
Deal found 5/5$146
Mon 5/138:35 amSLC - STL
1 stop11h 28mFrontier
Wed 5/154:39 pmSTL - SLC
1 stop6h 30mFrontier
Deal found 5/5$149
Wed 5/159:47 pmSLC - STL
1 stop11h 26mFrontier
Thu 5/1611:06 pmSTL - SLC
1 stop8h 27mFrontier
Deal found 5/5$150

One-way flights to Illinois from Utah

Search for one-way flight options from Utah to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Take a look at some of the one-way flights we've detected from Utah to Illinois. For those needing a return trip from Utah, there is a search form available above.
Wed 8/1411:59 pmSLC - ORD
Nonstop3h 38mFrontier
Deal found 5/5$51
Mon 7/111:59 pmSLC - ORD
Nonstop3h 09mFrontier
Deal found 5/6$54
Mon 6/2411:59 pmSLC - ORD
Nonstop3h 09mFrontier
Deal found 5/6$56
Wed 6/51:36 pmSLC - STL
1 stop7h 31mFrontier
Deal found 5/6$58
Fri 8/911:59 pmSLC - ORD
Nonstop3h 38mFrontier
Deal found 5/5$59
Wed 7/311:59 pmSLC - ORD
Nonstop3h 09mFrontier
Deal found 5/5$60
Mon 8/2611:59 pmSLC - ORD
Nonstop3h 38mFrontier
Deal found 5/5$62
Tue 7/91:46 pmSLC - STL
1 stop23h 31mSpirit Airlines
Deal found 5/6$62
Mon 6/311:13 amSLC - ORD
1 stop18h 27mSpirit Airlines
Deal found 5/6$64

Find flights from Utah to Illinois within your budget

Customize your flight search to find flights from Utah 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 2,689,106 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$98 - $235

Route

Depart

Return

Price

Salt Lake CityLambert-St Louis

SLC - STL

SLCSTL

Salt Lake City

Mon 5/20

1 stop11h 41m

Lambert-St Louis

Tue 5/21

1 stop9h 23m

$98

Salt Lake CityChicago O'Hare Intl

SLC - ORD

SLCORD

Salt Lake City

Wed 8/14

Nonstop3h 38m

Chicago O'Hare Intl

Wed 8/28

Nonstop3h 36m

$100

Salt Lake CityLambert-St Louis

SLC - STL

SLCSTL

Salt Lake City

Tue 5/21

1 stop17h 29m

Lambert-St Louis

Wed 5/29

1 stop24h 01m

$104

Salt Lake CityChicago O'Hare Intl

SLC - ORD

SLCORD

Salt Lake City

Wed 8/7

Nonstop3h 38m

Chicago O'Hare Intl

Wed 8/21

Nonstop3h 36m

$105

Salt Lake CityChicago O'Hare Intl

SLC - ORD

SLCORD

Salt Lake City

Mon 7/1

Nonstop3h 09m

Chicago O'Hare Intl

Mon 7/8

Nonstop3h 36m

$108

Salt Lake CityLambert-St Louis

SLC - STL

SLCSTL

Salt Lake City

Tue 5/21

1 stop17h 29m

Lambert-St Louis

Wed 5/29

1 stop24h 01m

$109

Salt Lake CityChicago O'Hare Intl

SLC - ORD

SLCORD

Salt Lake City

Tue 5/28

1 stop13h 25m

Chicago O'Hare Intl

Wed 5/29

1 stop17h 47m

$115

Salt Lake CityChicago O'Hare Intl

SLC - ORD

SLCORD

Salt Lake City

Wed 6/26

1 stop6h 31m

Chicago O'Hare Intl

Mon 7/1

Nonstop3h 29m

$161

Salt Lake CityChicago O'Hare Intl

SLC - ORD

SLCORD

Salt Lake City

Sat 8/3

Nonstop3h 12m

Chicago O'Hare Intl

Wed 8/14

Nonstop3h 26m

$235

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

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 May 6, 2024.
Peruse reviews from past customers who have flown with Frontier, Delta and Spirit Airlines from Utah to Illinois to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,137 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,818 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

JetBlue
7.6
Good
4,535 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,090 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,697 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

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

  • Can I find flights from Utah to Illinois for under $100 on Cheapflights?

    Yes, there are multiple flights from Utah to Illinois for under $100. The cheapest flight booked recently is on Frontier for just $98, but on average you can expect to pay $112.

  • Are there nonstop flights from Utah to Illinois for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Utah to Illinois under $100. A good price for a nonstop flight from Utah to Illinois is less than $133.

  • Are there last-minute flights available from Utah to Illinois for under $200?

    There are currently 20+ open flights from Utah to Illinois within the next 7 days for less than $200.

  • What days are nonstop flights available from Utah to Illinois?

    Days when nonstop flights are available for this flight are: Friday.

  • How many flights depart from Utah to Illinois on average per day?

    1 flight departure from Utah to Illinois per day on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from Utah to Illinois?

    Airlines like Frontier and Spirit Airlines fly from Utah to Illinois in about 11h 41m. The time it takes to get you to your destination can typically vary by up to 5h 48m. There are 1253 mi between Utah and Illinois. Both multi-stop and nonstop flights can be found to your destination and back.

  • What does SLC to ORD mean?

    Salt Lake City Airport is SLC and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Utah to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Utah to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Utah to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Utah to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Utah to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Utah to Illinois that allow pets onboard?

    Many airlines flying from Utah to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Utah to Illinois?

    Yes, you can often find last-minute deals on Utah to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Utah to Illinois flight deals updated?

    The Utah to Illinois flight deals you see on this page were last updated on 5/6.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Utah to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

LaGuardia to Fort Lauderdale flights
Los Angeles to Newark flights
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Las Vegas flights
Newark to Fort Lauderdale flights
Newark to Las Vegas flights
LaGuardia to Miami flights
Newark to Los Angeles flights
Newark to Orlando flights
LaGuardia to Orlando flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to O'Hare Intl flights
Los Angeles to Seattle flights
John F Kennedy Intl to Los Angeles flights
Newark to Miami flights
San Francisco to John F Kennedy Intl flights
John F Kennedy Intl to Miami flights
Dallas/Fort Worth to Los Angeles flights
Los Angeles to Honolulu flights
Dallas/Fort Worth to LaGuardia flights
Seattle to Los Angeles flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to San Francisco flights
LaGuardia to O'Hare Intl flights
O'Hare Intl to Las Vegas flights
Fort Lauderdale to Newark flights
Newark to O'Hare Intl flights
John F Kennedy Intl to Fort Lauderdale flights
Dallas/Fort Worth to Seattle flights
John F Kennedy Intl to Dallas/Fort Worth flights
Dallas/Fort Worth to John F Kennedy Intl flights
Newark to Atlanta flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Newark flights
John F Kennedy Intl to Orlando flights
San Francisco to Newark flights
Los Angeles to LaGuardia flights
Los Angeles to Dallas/Fort Worth flights
O'Hare Intl to Seattle flights
Seattle to Las Vegas flights
Boston to Orlando flights
O'Hare Intl to LaGuardia flights
Los Angeles to Boston flights
Los Angeles to Miami flights
Seattle to Sky Harbor Intl flights
Newark to Seattle flights
Atlanta to Las Vegas flights
Atlanta to Newark flights
Los Angeles to Las Vegas flights
LaGuardia to Atlanta flights

Top 6 airlines flying from Utah to Illinois

Discover the top 6 airlines that operate flights from Utah 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 2,689,106 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$192FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Allegiant AirCheapest$92Average$147FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Spirit AirlinesCheapest$176Average$315FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$179Average$438FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$183Average$543FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$221Average$526FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Minneapolis to Orlando flights
Detroit to Phoenix flights
Los Angeles to Japan flights
Seattle to Los Angeles flights
Los Angeles to Fort Lauderdale flights
USA to Bangkok flights
Los Angeles to Cabo San Lucas flights
Detroit to Cancún flights
Florida to New York flights
Los Angeles to Tahiti flights
Chicago to Orlando flights
Utah to Indiana flights

Search flights from Utah to Illinois by cabin class

Find flights from Utah to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Utah to Illinois

Find hourly flight availability from Utah 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 May 6, 2024.
4%of flight departuresEarly morningMidnight to 6 am
56%of flight departuresMorning6 am to noon
31%of flight departuresAfternoonNoon to 6 pm
9%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Utah to Illinois?

Deals for Utah to Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Utah to Illinois?

Millions of users choose and trust Cheapflights to book the best flight deals from Utah to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Utah to Illinois with no change fees?

Yes! Cheapflights helps users easily find flights from Utah to Illinois with no change fees.

Can Cheapflights notify me if prices for flights from Utah to Illinois become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines