$235+ Cheap flights from Saint George (SGU) to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — ORD
Dec 9 — Dec 161
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 November 9, 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 November 9, 2026.
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/35:00 am -
1 stop5h 19m
Sun 12/612:55 pm -
1 stop7h 38m
Deal found 11/5![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:15 am -
1 stop7h 54m
Wed 12/95:00 am -
1 stop7h 23m
Deal found 11/6![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/110:16 am -
1 stop7h 40m
Tue 12/84:20 pm -
1 stop7h 10m
Deal found 11/8![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 11/6. 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 12/33:20 pm -
1 stop5h 36m
Wed 12/97:05 am -
2 stops10h 44m
Deal found 11/6![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Sat 11/77:17 am -
1 stop7h 52m
Tue 11/105:00 am -
1 stop7h 14m
Deal found 11/6![American Airlines logo]()
$516
This KAYAK deal was found by Cheapflights users on 11/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:11 pm -
1 stop7h 45m
Wed 12/97:25 am -
1 stop6h 02m
Deal found 11/7![Delta logo]()
$521
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/2010:11 am -
1 stop7h 45m
Tue 11/241:00 pm -
1 stop6h 17m
Deal found 11/5![United Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 11/9. 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 11/248:50 am -
2 stops9h 15m
Sat 11/287:05 am -
1 stop6h 22m
Deal found 11/9![Delta logo]()
$580
This Delta deal was found by Cheapflights users on 11/5. 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 12/33:20 pm -
1 stop5h 36m
Sun 12/66:40 am -
2 stops12h 49m
Deal found 11/5![Delta logo]()
$590
This Delta deal was found by Cheapflights users on 11/8. 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 12/11:11 pm -
2 stops9h 45m
Tue 12/83:47 pm -
2 stops7h 13m
Deal found 11/8![Delta logo]()
$615
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 November 9, 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 November 9, 2026.
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/35:00 am -
1 stop5h 19m
Sun 12/612:55 pm -
1 stop7h 38m
Deal found 11/5![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 11/8. 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 1/158:50 am -
2 stops10h 42m
Fri 1/229:50 am -
2 stops13h 14m
Deal found 11/8![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 11/7. 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 4/35:10 am -
1 stop5h 32m
Fri 4/302:00 pm -
1 stop6h 29m
Deal found 11/7![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 11/6. 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 12/33:20 pm -
1 stop5h 36m
Wed 12/97:05 am -
2 stops10h 44m
Deal found 11/6![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 11/7. 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 2/2310:13 am -
1 stop9h 26m
Sat 2/2710:51 am -
1 stop8h 36m
Deal found 11/7![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 11/9. 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 11/248:50 am -
2 stops9h 15m
Sat 11/287:05 am -
1 stop6h 22m
Deal found 11/9![Delta logo]()
$580
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/2010:11 am -
1 stop7h 45m
Tue 11/241:00 pm -
1 stop6h 17m
Deal found 11/5![United Airlines logo]()
$573
Last-minute flights from Saint George to IllinoisDiscover last-minute flight deals from Saint George to Illinois. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Saint George to Illinois. Data last updated November 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Sat 11/77:17 am -
1 stop7h 52m
Tue 11/105:00 am -
1 stop7h 14m
Deal found 11/6![American Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/2010:11 am -
1 stop7h 45m
Tue 11/241:00 pm -
1 stop6h 17m
Deal found 11/5![United Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 11/9. 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 11/248:50 am -
2 stops9h 15m
Sat 11/287:05 am -
1 stop6h 22m
Deal found 11/9![Delta logo]()
$580
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/110:16 am -
1 stop7h 40m
Tue 12/84:20 pm -
1 stop7h 10m
Deal found 11/8![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 11/8. 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 12/11:11 pm -
2 stops9h 45m
Tue 12/83:47 pm -
2 stops7h 13m
Deal found 11/8![Delta logo]()
$615
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/35:00 am -
1 stop5h 19m
Sun 12/612:55 pm -
1 stop7h 38m
Deal found 11/5![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:15 am -
1 stop7h 54m
Wed 12/95:00 am -
1 stop7h 23m
Deal found 11/6![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 11/6. 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 12/33:20 pm -
1 stop5h 36m
Wed 12/97:05 am -
2 stops10h 44m
Deal found 11/6![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 11/5. 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 12/33:20 pm -
1 stop5h 36m
Sun 12/66:40 am -
2 stops12h 49m
Deal found 11/5![Delta logo]()
$590
This KAYAK deal was found by Cheapflights users on 11/7. 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 KAYAK is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Sun 12/61:11 pm -
1 stop7h 45m
Wed 12/97:25 am -
1 stop6h 02m
Deal found 11/7![Delta logo]()
$521
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 November 9, 2026.
Search for one-way flight options from Saint George to Illinois. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/211:13 am -
1 stop7h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![American Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 11/8. 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 4/35:10 am -
1 stop7h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![United Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 11/5. 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 12/25:50 am -
2 stops11h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 11/8. 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 4/105:50 am -
2 stops9h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 11/8. 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 4/35:50 am -
2 stops9h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Delta logo]()
$474
This United Airlines deal was found by Cheapflights users on 11/8. 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 4/1012:25 pm -
Nonstop3h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/25:00 am -
3 stops12h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$2,510
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 November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $358 (United Airlines) |
One-way from | $235 (American Airlines) |
Popular in | September |
Cheapest in | March |
Average price | $534 |
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 7,457,451 searches. Data last updated November 9, 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
Wed 12/2
11:13 am-7:59 pm
1 stop7h 46m
Chicago O'Hare Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$235
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Wed 12/2
5:50 am-6:26 pm
2 stops11h 36m
Chicago O'Hare Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$346
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Thu 12/3
5:00 am-11:19 am
1 stop5h 19m
Chicago O'Hare Intl
Sun 12/6
12:55 pm-7:33 pm
1 stop7h 38m
$358
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Sat 4/3
5:10 am-11:42 am
1 stop5h 32m
Chicago O'Hare Intl
Fri 4/30
2:00 pm-7:29 pm
1 stop6h 29m
$358
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Fri 1/15
8:50 am-8:32 pm
2 stops10h 42m
Chicago O'Hare Intl
Fri 1/22
9:50 am-10:04 pm
2 stops13h 14m
$439
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Thu 12/3
3:20 pm-9:56 pm
1 stop5h 36m
Chicago O'Hare Intl
Wed 12/9
7:05 am-4:49 pm
2 stops10h 44m
$444
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Tue 2/23
10:13 am-8:39 pm
1 stop9h 26m
Chicago O'Hare Intl
Sat 2/27
10:51 am-6:27 pm
1 stop8h 36m
$468
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Sat 4/3
5:50 am-4:49 pm
2 stops9h 59m
Chicago O'Hare Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$474
Quickest round-trip
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Sat 4/10
12:25 pm-5:05 pm
Nonstop3h 40m
Chicago O'Hare Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$504
Saint GeorgeChicago
SGU Saint George - ORD Chicago O'Hare Intl
SGUORD
Saint George
Fri 11/20
10:11 am-6:56 pm
1 stop7h 45m
Chicago O'Hare Intl
Tue 11/24
1:00 pm-6:17 pm
1 stop6h 17m
$573
Showing 1-10 of 13 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
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
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 November 9, 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.
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Overall
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Overall
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Overall
7.3
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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Saint George and Illinois flights
Browse other Saint George and Illinois flight options. Last updated on November 9, 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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$259 | Average$388 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$388 | FlexibilityNo cancel fee | On-time69% |