$233+ Cheap flights from Saint George (SGU) 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — ORD
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Find cheap flights from Saint George to Illinois with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Saint George to IllinoisExplore the most affordable flight options available from Saint George to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from Saint George to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 9/135:36 pm -
1 stop5h 54m
Sun 9/205:00 am -
1 stop7h 00m
Deal found 8/14![American Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/2912:36 pm -
Nonstop3h 43m
Sat 9/59:00 am -
Nonstop3h 55m
Deal found 8/12![United Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/2912:36 pm -
Nonstop3h 43m
Mon 8/3110:27 am -
1 stop6h 48m
Deal found 8/12![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/281:50 pm -
1 stop7h 10m
Sun 8/3010:27 am -
1 stop6h 48m
Deal found 8/12![United Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Mon 9/285:36 pm -
1 stop11h 24m
Fri 10/28:50 pm -
1 stop15h 10m
Deal found 8/11![American Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/2910:55 am -
1 stop6h 37m
Sat 8/299:27 pm -
2 stops13h 53m
Deal found 8/12![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 8/307:30 am -
1 stop5h 52m
Thu 9/35:00 am -
1 stop6h 39m
Deal found 8/15![American Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 8/12. 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 8/2811:27 am -
1 stop5h 52m
Mon 8/311:59 pm -
2 stops8h 57m
Deal found 8/12![Delta logo]()
$472
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 8/295:50 am -
2 stops11h 11m
Wed 9/21:51 pm -
2 stops9h 05m
Deal found 8/14![Delta logo]()
$584
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 8/295:50 am -
2 stops11h 11m
Sat 9/59:59 am -
2 stops9h 40m
Deal found 8/12![Delta logo]()
$669
This Delta deal was found by Cheapflights users on 8/11. 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 9/295:50 am -
2 stops9h 25m
Fri 10/21:19 pm -
2 stops9h 38m
Deal found 8/11![Delta logo]()
$679
This Delta deal was found by Cheapflights users on 8/13. 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 8/288:50 am -
2 stops8h 11m
Tue 9/110:54 am -
2 stops12h 02m
Deal found 8/13![Delta logo]()
$769
Best flights from Saint George to IllinoisDiscover carefully curated flight deals from Saint George to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Saint George to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This United Airlines deal was found by Cheapflights users on 8/15. 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 10/2010:15 am -
1 stop7h 50m
Sat 10/2412:46 pm -
1 stop6h 26m
Deal found 8/15![United Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Mon 9/285:36 pm -
1 stop11h 24m
Fri 10/28:50 pm -
1 stop15h 10m
Deal found 8/11![American Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 8/13. 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 8/2811:27 am -
1 stop5h 52m
Tue 9/110:33 am -
2 stops12h 23m
Deal found 8/13![Delta logo]()
$472
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/151:50 pm -
1 stop7h 09m
Mon 9/211:03 pm -
1 stop7h 07m
Deal found 8/16![United Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/2912:36 pm -
Nonstop3h 43m
Mon 8/3110:27 am -
1 stop6h 48m
Deal found 8/12![United Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 9/135:36 pm -
1 stop5h 54m
Tue 9/155:00 am -
1 stop6h 40m
Deal found 8/11![American Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/2912:36 pm -
Nonstop3h 43m
Wed 9/212:45 pm -
1 stop6h 27m
Deal found 8/14![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/281:50 pm -
1 stop7h 10m
Sun 8/3010:27 am -
1 stop6h 48m
Deal found 8/12![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 8/11. 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 9/295:50 am -
2 stops11h 55m
Fri 10/27:45 am -
1 stop8h 01m
Deal found 8/11![Delta logo]()
$553
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 8/295:50 am -
2 stops11h 11m
Wed 9/21:51 pm -
2 stops9h 05m
Deal found 8/14![Delta logo]()
$584
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 8/271:50 pm -
1 stop5h 31m
Mon 8/315:51 pm -
1 stop5h 23m
Deal found 8/12![United Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 8/11. 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 9/295:50 am -
2 stops9h 25m
Fri 10/21:19 pm -
2 stops9h 38m
Deal found 8/11![Delta logo]()
$679
This Delta deal was found by Cheapflights users on 8/13. 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 8/288:50 am -
2 stops8h 11m
Tue 9/110:54 am -
2 stops12h 02m
Deal found 8/13![Delta logo]()
$769
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 8/295:50 am -
2 stops11h 11m
Mon 8/316:05 am -
2 stops13h 34m
Deal found 8/12![Delta logo]()
$854
This Delta deal was found by Cheapflights users on 8/11. 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 8/268:50 am -
2 stops12h 46m
Sun 8/301:25 pm -
2 stops9h 31m
Deal found 8/11![Delta logo]()
$904
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 10/18:50 am -
2 stops8h 29m
Sun 10/41:19 pm -
2 stops9h 38m
Deal found 8/13![Delta logo]()
$948
This Delta deal was found by Cheapflights users on 8/12. 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 8/2811:27 am -
2 stops10h 09m
Sun 8/309:24 am -
2 stops10h 15m
Deal found 8/12![Delta logo]()
$1,134
This Delta deal was found by Cheapflights users on 8/12. 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 8/288:50 am -
2 stops8h 11m
Mon 8/316:05 am -
2 stops13h 34m
Deal found 8/12![Delta logo]()
$1,269
This Delta deal was found by Cheapflights users on 8/15. 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.
Sun 8/305:50 am -
2 stops9h 25m
Thu 9/39:24 am -
2 stops10h 15m
Deal found 8/15![Delta logo]()
$1,299
This Delta deal was found by Cheapflights users on 8/11. 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.
Sun 9/1311:27 am -
2 stops10h 17m
Tue 9/159:59 am -
2 stops9h 42m
Deal found 8/11![Delta logo]()
$1,634
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 8/278:50 am -
2 stops8h 11m
Sun 8/301:25 pm -
2 stops9h 31m
Deal found 8/12![Delta logo]()
$1,945
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 9/135:50 am -
2 stops11h 43m
Sun 9/209:59 am -
2 stops9h 42m
Deal found 8/14![Delta logo]()
$3,483
Last-minute flights from Saint George to IllinoisDiscover last-minute flight deals from Saint George to Illinois. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Saint George to Illinois. Data last updated August 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/281:50 pm -
1 stop7h 10m
Sun 8/3010:27 am -
1 stop6h 48m
Deal found 8/12![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 8/12. 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 8/2811:27 am -
1 stop5h 52m
Mon 8/311:59 pm -
2 stops8h 57m
Deal found 8/12![Delta logo]()
$472
This Delta deal was found by Cheapflights users on 8/13. 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 8/288:50 am -
2 stops8h 11m
Tue 9/110:54 am -
2 stops12h 02m
Deal found 8/13![Delta logo]()
$769
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/2912:36 pm -
Nonstop3h 43m
Sat 9/59:00 am -
Nonstop3h 55m
Deal found 8/12![United Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/2912:36 pm -
Nonstop3h 43m
Mon 8/3110:27 am -
1 stop6h 48m
Deal found 8/12![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/2910:55 am -
1 stop6h 37m
Sat 8/299:27 pm -
2 stops13h 53m
Deal found 8/12![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 8/295:50 am -
2 stops11h 11m
Wed 9/21:51 pm -
2 stops9h 05m
Deal found 8/14![Delta logo]()
$584
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 8/295:50 am -
2 stops11h 11m
Sat 9/59:59 am -
2 stops9h 40m
Deal found 8/12![Delta logo]()
$669
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 8/307:30 am -
1 stop5h 52m
Thu 9/35:00 am -
1 stop6h 39m
Deal found 8/15![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 9/135:36 pm -
1 stop5h 54m
Sun 9/205:00 am -
1 stop7h 00m
Deal found 8/14![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Mon 9/285:36 pm -
1 stop11h 24m
Fri 10/28:50 pm -
1 stop15h 10m
Deal found 8/11![American Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 8/11. 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 9/295:50 am -
2 stops9h 25m
Fri 10/21:19 pm -
2 stops9h 38m
Deal found 8/11![Delta logo]()
$679
One-way flights from Saint George to IllinoisSearch for one-way flight options from Saint George to Illinois. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Saint George to Illinois. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/291:50 pm -
1 stop6h 40m
Deal found 8/12![United Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 8/15. 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 11/61:11 pm -
2 stops9h 46m
Deal found 8/15![Delta logo]()
$239
This deal was found by Cheapflights users on 8/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:11 am -
1 stop7h 45m
Deal found 8/16![United Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 8/298:50 am -
2 stops8h 11m
Deal found 8/12![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 8/295:50 am -
2 stops10h 51m
Deal found 8/12![Delta logo]()
$410
This United Airlines deal was found by Cheapflights users on 8/15. 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 10/1010:15 am -
2 stops18h 05m
Deal found 8/15![United Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 8/15. 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.
Sat 10/105:50 am -
2 stops11h 10m
Deal found 8/15![Delta logo]()
$750
This Delta deal was found by Cheapflights users on 8/15. 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 11/611:27 am -
2 stops10h 06m
Deal found 8/15![Delta logo]()
$1,351
Find flight deals from Saint George to Illinois
Keep the following information in mind while searching for Saint George to Illinois flight deals. Data was last updated August 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $328 (American Airlines) |
One-way from | $233 (United Airlines) |
Popular in | June |
Cheapest in | August |
Average price | $328 |
Good round-trip deal | $453 or less |
Good one-way deal | $363 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Saint George 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 August 16, 2026.
Use the filters below to find and compare flights from Saint George to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Tue 10/20
10:15 am-7:05 pm
1 stop7h 50m
Chicago O'Hare Intl
Sat 10/24
12:46 pm-6:12 pm
1 stop6h 26m
$328
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Tue 9/15
1:50 pm-9:59 pm
1 stop7h 09m
Chicago O'Hare Intl
Mon 9/21
1:03 pm-7:10 pm
1 stop7h 07m
$353
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Sat 8/29
12:36 pm-5:19 pm
Nonstop3h 43m
Chicago O'Hare Intl
Mon 8/31
10:27 am-4:15 pm
1 stop6h 48m
$388
Quickest round-trip
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Sat 8/29
12:36 pm-5:19 pm
Nonstop3h 43m
Chicago O'Hare Intl
Wed 9/2
12:45 pm-6:12 pm
1 stop6h 27m
$388
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Fri 8/28
1:50 pm-10:00 pm
1 stop7h 10m
Chicago O'Hare Intl
Sun 8/30
10:27 am-4:15 pm
1 stop6h 48m
$398
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Mon 9/28
5:36 pm-6:00 am
1 stop11h 24m
Chicago O'Hare Intl
Fri 10/2
8:50 pm-11:00 am
1 stop15h 10m
$411
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Sun 9/13
5:36 pm-12:30 am
1 stop5h 54m
Chicago O'Hare Intl
Tue 9/15
5:00 am-10:40 am
1 stop6h 40m
$466
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Fri 8/28
11:27 am-6:19 pm
1 stop5h 52m
Chicago O'Hare Intl
Tue 9/1
10:33 am-9:56 pm
2 stops12h 23m
$472
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Thu 8/27
1:50 pm-8:21 pm
1 stop5h 31m
Chicago O'Hare Intl
Mon 8/31
5:51 pm-10:14 pm
1 stop5h 23m
$488
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Tue 9/29
5:50 am-6:45 pm
2 stops11h 55m
Chicago O'Hare Intl
Fri 10/2
7:45 am-2:46 pm
1 stop8h 01m
$553
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Saint George to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Saint George with our price prediction graph.
SGU-ORD
SGU-MDW
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 Saint George to Illinois
SGU-USIL
SGU-ORD
SGU-MDW
What is the cheapest time of day to fly from SGU to IL?
Find hourly flight availability from Saint George 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 August 16, 2026.
When flying from Saint George 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.
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 August 16, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Saint George to Illinois 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.
Comfort
7.3
Entertainment
7.1
Food
6.7
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Entertainment
7.1
Food
6.7
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Entertainment
7.1
Food
6.7
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Saint George to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Saint George to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Saint George to Illinois by cabin class
Find flights from Saint George to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Saint George and Illinois flights
Browse other Saint George and Illinois flight options. Last updated on August 16, 2026.
Popular flight searches
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Saint George to Illinois flights
Consider these flights traveling from Saint George to Illinois.
Top 2 airlines flying from Saint George to Illinois
Discover the top 2 airlines that operate flights from Saint George 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 August 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$259 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$368 | FlexibilityNo cancel fee | On-time69% |