$213+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — ORD
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Find cheap flights from Saint George to Illinois with Cheapflights
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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 July 30, 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 July 30, 2026.
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/2212:36 pm
SGU
- ORD
Nonstop3h 43m
United Airlines
Mon 8/2410:27 am
ORD
- SGU
1 stop6h 48m
United Airlines
Deal found 7/27![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:55 am
SGU
- ORD
1 stop7h 35m
United Airlines
Sat 8/299:00 am
ORD
- SGU
Nonstop3h 55m
United Airlines
Deal found 7/28![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 9/41:50 pm
SGU
- ORD
1 stop7h 10m
United Airlines
Wed 9/91:00 pm
ORD
- SGU
1 stop7h 10m
United Airlines
Deal found 7/30![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/125:00 am
SGU
- ORD
1 stop5h 28m
United Airlines
Sat 8/229:00 am
ORD
- SGU
Nonstop3h 55m
United Airlines
Deal found 7/27![United Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/1311:56 am
SGU
- ORD
1 stop7h 37m
United Airlines
Sat 8/2212:45 pm
ORD
- SGU
1 stop6h 27m
United Airlines
Deal found 7/27![United Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 9/1611:30 am
SGU
- ORD
1 stop8h 39m
American Airlines
Wed 9/234:50 pm
ORD
- SGU
1 stop7h 24m
American Airlines
Deal found 7/26![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/31:50 pm
SGU
- ORD
1 stop6h 39m
United Airlines
Mon 9/77:00 am
ORD
- SGU
1 stop7h 15m
United Airlines
Deal found 7/29![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/141:50 pm
SGU
- ORD
1 stop6h 39m
United Airlines
Sun 8/165:00 am
ORD
- SGU
1 stop6h 20m
United Airlines
Deal found 7/27![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/2212:36 pm
SGU
- ORD
Nonstop3h 43m
United Airlines
Tue 8/256:00 am
ORD
- SGU
1 stop8h 15m
United Airlines
Deal found 7/27![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:27 am
SGU
- MDW
2 stops10h 09m
Delta
Sat 8/299:24 am
MDW
- SGU
2 stops10h 15m
Delta
Deal found 7/28![Delta logo]()
$578
This Delta deal was found by Cheapflights users on 7/27. 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 8/1211:27 am
SGU
- MDW
2 stops10h 09m
Delta
Sat 8/229:59 am
MDW
- SGU
2 stops9h 40m
Delta
Deal found 7/27![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:50 am
SGU
- MDW
2 stops12h 46m
Delta
Wed 9/26:05 am
MDW
- SGU
2 stops9h 38m
Delta
Deal found 7/29![Delta logo]()
$784
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 July 30, 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 July 30, 2026.
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/225:00 am
SGU
- ORD
1 stop6h 19m
United Airlines
Mon 8/247:00 am
ORD
- SGU
1 stop7h 15m
United Airlines
Deal found 7/27![United Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:41 am
SGU
- ORD
1 stop9h 19m
American Airlines
Mon 8/175:00 am
ORD
- SGU
1 stop7h 10m
American Airlines
Deal found 7/29![American Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 7/27. 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 8/221:14 pm
SGU
- ORD
2 stops9h 43m
Delta
Mon 8/247:48 am
ORD
- SGU
1 stop5h 48m
Delta
Deal found 7/27![Delta logo]()
$452
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/1110:16 am
SGU
- ORD
1 stop7h 49m
United Airlines
Mon 9/145:51 pm
ORD
- SGU
1 stop5h 23m
United Airlines
Deal found 7/27![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/41:50 pm
SGU
- ORD
1 stop7h 10m
United Airlines
Wed 9/91:00 pm
ORD
- SGU
1 stop7h 10m
United Airlines
Deal found 7/29![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:00 am
SGU
- ORD
1 stop5h 28m
United Airlines
Wed 9/2310:55 am
ORD
- SGU
1 stop8h 17m
United Airlines
Deal found 7/28![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/145:00 am
SGU
- ORD
1 stop5h 28m
United Airlines
Wed 8/195:55 am
ORD
- SGU
1 stop5h 25m
United Airlines
Deal found 7/26![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/31:50 pm
SGU
- ORD
1 stop6h 39m
United Airlines
Mon 9/77:00 am
ORD
- SGU
1 stop7h 15m
United Airlines
Deal found 7/29![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:27 am
SGU
- MDW
2 stops10h 09m
Delta
Sat 8/299:24 am
MDW
- SGU
2 stops10h 15m
Delta
Deal found 7/28![Delta logo]()
$578
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/2212:36 pm
SGU
- ORD
Nonstop3h 43m
United Airlines
Tue 8/256:00 am
ORD
- SGU
1 stop8h 15m
United Airlines
Deal found 7/27![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:50 am
SGU
- MDW
2 stops12h 46m
Delta
Wed 9/26:05 am
MDW
- SGU
2 stops9h 38m
Delta
Deal found 7/29![Delta logo]()
$784
This Delta deal was found by Cheapflights users on 7/27. 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 8/225:50 am
SGU
- MDW
2 stops11h 43m
Delta
Mon 8/241:51 pm
MDW
- SGU
2 stops9h 05m
Delta
Deal found 7/27![Delta logo]()
$804
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:50 am
SGU
- MDW
2 stops12h 54m
Delta
Sat 9/199:59 am
MDW
- SGU
2 stops9h 42m
Delta
Deal found 7/28![Delta logo]()
$884
This Delta deal was found by Cheapflights users on 7/26. 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 9/98:50 am
SGU
- MDW
2 stops8h 29m
Delta
Sat 9/126:05 am
MDW
- SGU
2 stops13h 36m
Delta
Deal found 7/26![Delta logo]()
$899
This Delta deal was found by Cheapflights users on 7/27. 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 8/148:50 am
SGU
- MDW
2 stops8h 11m
Delta
Sun 8/169:24 am
MDW
- SGU
2 stops10h 15m
Delta
Deal found 7/27![Delta logo]()
$979
This Delta deal was found by Cheapflights users on 7/26. 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.
Mon 8/1011:27 am
SGU
- MDW
2 stops10h 09m
Delta
Mon 8/241:51 pm
MDW
- SGU
2 stops9h 05m
Delta
Deal found 7/26![Delta logo]()
$1,049
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:50 am
SGU
- MDW
2 stops11h 43m
Delta
Mon 8/171:51 pm
MDW
- SGU
2 stops9h 05m
Delta
Deal found 7/29![Delta logo]()
$1,069
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:50 am
SGU
- MDW
2 stops11h 43m
Delta
Wed 9/99:59 am
MDW
- SGU
2 stops9h 42m
Delta
Deal found 7/29![Delta logo]()
$1,199
This Delta deal was found by Cheapflights users on 7/25. 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 8/98:50 am
SGU
- MDW
2 stops8h 11m
Delta
Thu 8/131:25 pm
MDW
- SGU
2 stops9h 31m
Delta
Deal found 7/25![Delta logo]()
$1,229
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:50 am
SGU
- MDW
2 stops11h 43m
Delta
Mon 9/71:19 pm
MDW
- SGU
2 stops9h 37m
Delta
Deal found 7/29![Delta logo]()
$1,289
Last-minute flights from Saint George to IllinoisDiscover last-minute flight deals from Saint George to Illinois. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Saint George to Illinois. Data last updated July 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:48 pm
SGU
- ORD
1 stop8h 01m
United Airlines
Thu 8/65:00 am
ORD
- SGU
1 stop6h 19m
United Airlines
Deal found 7/28![United Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:30 am
SGU
- ORD
1 stop7h 35m
American Airlines
Thu 8/68:20 am
ORD
- SGU
2 stops9h 41m
American Airlines
Deal found 7/28![American Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 8/95:10 am
SGU
- ORD
1 stop5h 33m
United Airlines
Thu 8/135:55 am
ORD
- SGU
1 stop5h 25m
United Airlines
Deal found 7/25![United Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/911:30 am
SGU
- ORD
2 stops9h 10m
American Airlines
Thu 8/138:20 am
ORD
- SGU
2 stops9h 41m
American Airlines
Deal found 7/25![American Airlines logo]()
$981
This Delta deal was found by Cheapflights users on 7/26. 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.
Mon 8/1011:27 am
SGU
- MDW
2 stops10h 09m
Delta
Mon 8/241:51 pm
MDW
- SGU
2 stops9h 05m
Delta
Deal found 7/26![Delta logo]()
$1,049
This Delta deal was found by Cheapflights users on 7/27. 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 8/1211:27 am
SGU
- MDW
2 stops10h 09m
Delta
Sat 8/229:59 am
MDW
- SGU
2 stops9h 40m
Delta
Deal found 7/27![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 7/27. 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 8/135:50 am
SGU
- MDW
2 stops11h 43m
Delta
Sat 8/229:59 am
MDW
- SGU
2 stops9h 40m
Delta
Deal found 7/27![Delta logo]()
$974
This Delta deal was found by Cheapflights users on 7/27. 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 8/148:50 am
SGU
- MDW
2 stops8h 11m
Delta
Sun 8/169:24 am
MDW
- SGU
2 stops10h 15m
Delta
Deal found 7/27![Delta logo]()
$979
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:50 am
SGU
- MDW
2 stops11h 43m
Delta
Mon 8/171:51 pm
MDW
- SGU
2 stops9h 05m
Delta
Deal found 7/29![Delta logo]()
$1,069
This Delta deal was found by Cheapflights users on 7/27. 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 8/225:50 am
SGU
- MDW
2 stops11h 43m
Delta
Mon 8/241:51 pm
MDW
- SGU
2 stops9h 05m
Delta
Deal found 7/27![Delta logo]()
$804
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:27 am
SGU
- MDW
2 stops10h 09m
Delta
Sat 8/299:24 am
MDW
- SGU
2 stops10h 15m
Delta
Deal found 7/28![Delta logo]()
$578
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:50 am
SGU
- MDW
2 stops12h 46m
Delta
Wed 9/26:05 am
MDW
- SGU
2 stops9h 38m
Delta
Deal found 7/29![Delta logo]()
$784
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 July 30, 2026.
Search for one-way flight options from Saint George to Illinois. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/275:01 am
SGU
- ORD
1 stop6h 53m
American Airlines
Deal found 7/25![American Airlines logo]()
$213
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:27 am
SGU
- ORD
1 stop5h 52m
Delta
Deal found 7/28![Delta logo]()
$223
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 pm
SGU
- ORD
1 stop5h 35m
American Airlines
Deal found 7/29![American Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:50 am
SGU
- MDW
2 stops11h 43m
Delta
Deal found 7/28![Delta logo]()
$310
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:00 am
SGU
- ORD
2 stops11h 05m
United Airlines
Deal found 7/28![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 10/1210:15 am
SGU
- ORD
2 stops24h 10m
United Airlines
Deal found 7/29![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:50 am
SGU
- MDW
2 stops8h 11m
Delta
Deal found 7/28![Delta logo]()
$560
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:34 am
SGU
- ORD
1 stop8h 26m
American Airlines
Deal found 7/29![American Airlines logo]()
$583
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:50 am
SGU
- MDW
2 stops8h 11m
Delta
Deal found 7/28![Delta logo]()
$740
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:00 am
SGU
- ORD
3 stops12h 59m
United Airlines
Deal found 7/28![United Airlines logo]()
$1,248
This Delta deal was found by Cheapflights users on 7/25. 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 9/275:50 am
SGU
- MDW
2 stops11h 43m
Delta
Deal found 7/25![Delta logo]()
$1,351
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 10/65:00 am
SGU
- ORD
3 stops12h 49m
United Airlines
Deal found 7/29![United Airlines logo]()
$2,946
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 July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $318 (United Airlines) |
One-way from | $213 (American Airlines) |
Popular in | June |
Cheapest in | August |
Average price | $433 |
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 July 30, 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 - ORD
SGUORD
Saint George
Sat 8/22
5:00 am-12:19 pm
1 stop6h 19m
Chicago O'Hare Intl
Mon 8/24
7:00 am-1:15 pm
1 stop7h 15m
$328
Saint GeorgeChicago
SGU - ORD
SGUORD
Saint George
Fri 9/11
10:16 am-7:05 pm
1 stop7h 49m
Chicago O'Hare Intl
Mon 9/14
5:51 pm-10:14 pm
1 stop5h 23m
$328
Saint GeorgeChicago
SGU - ORD
SGUORD
Saint George
Fri 9/4
1:50 pm-10:00 pm
1 stop7h 10m
Chicago O'Hare Intl
Wed 9/9
1:00 pm-7:10 pm
1 stop7h 10m
$348
Saint GeorgeChicago
SGU - ORD
SGUORD
Saint George
Wed 9/16
5:00 am-11:28 am
1 stop5h 28m
Chicago O'Hare Intl
Wed 9/23
10:55 am-6:12 pm
1 stop8h 17m
$348
Quickest round-trip
Saint GeorgeChicago
SGU - ORD
SGUORD
Saint George
Fri 8/14
5:00 am-11:28 am
1 stop5h 28m
Chicago O'Hare Intl
Wed 8/19
5:55 am-10:20 am
1 stop5h 25m
$363
Saint GeorgeChicago
SGU - ORD
SGUORD
Saint George
Thu 9/3
1:50 pm-9:29 pm
1 stop6h 39m
Chicago O'Hare Intl
Mon 9/7
7:00 am-1:15 pm
1 stop7h 15m
$393
Saint GeorgeChicago
SGU - ORD
SGUORD
Saint George
Fri 8/14
11:41 am-10:00 pm
1 stop9h 19m
Chicago O'Hare Intl
Mon 8/17
5:00 am-11:10 am
1 stop7h 10m
$398
Saint GeorgeChicago
SGU - ORD
SGUORD
Saint George
Sat 8/22
12:36 pm-5:19 pm
Nonstop3h 43m
Chicago O'Hare Intl
Tue 8/25
6:00 am-1:15 pm
1 stop8h 15m
$408
Saint GeorgeChicago
SGU - ORD
SGUORD
Saint George
Sat 8/22
1:14 pm-11:57 pm
2 stops9h 43m
Chicago O'Hare Intl
Mon 8/24
7:48 am-12:36 pm
1 stop5h 48m
$452
Saint GeorgeChicago
SGU - MDW
SGUMDW
Saint George
Wed 8/26
11:27 am-10:36 pm
2 stops10h 09m
Chicago Midway
Sat 8/29
9:24 am-6:39 pm
2 stops10h 15m
$578
Showing 1-10 of 31 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 July 30, 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 July 30, 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.
Overall
7.4
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Overall
7.4
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Overall
7.4
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - 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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Saint George and Illinois flights
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Saint George to Illinois flights
Consider these flights traveling from Saint George to Illinois.
Top airline flying from Saint George to Illinois
Discover the top airline 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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$388 | FlexibilityNo cancel fee | On-time69% |