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$163+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — ORD
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
1 adult, Economy
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Cheap flight deals from Saint George to Illinois

Cheapest flights from Saint George to Illinois
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 January 25, 2026.

This Delta deal was found by Cheapflights users on 1/23. 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 3/55:50 am
SGU
-
ORD
1 stop5h 29m
Delta
Sun 3/87:20 am
ORD
-
SGU
1 stop8h 19m
Delta
Deal found 1/23$258
This Delta deal was found by Cheapflights users on 1/23. 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 4/148:50 am
SGU
-
ORD
1 stop8h 14m
Delta
Sun 4/191:26 pm
ORD
-
SGU
2 stops9h 39m
Delta
Deal found 1/23$264
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 3/54:31 pm
SGU
-
ORD
1 stop7h 20m
American Airlines
Sun 3/86:59 pm
ORD
-
SGU
1 stop6h 26m
American Airlines
Deal found 1/25$288
This Delta deal was found by Cheapflights users on 1/24. 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 7/185:50 am
SGU
-
ORD
2 stops9h 58m
Delta
Sat 8/17:15 am
ORD
-
SGU
1 stop6h 15m
Delta
Deal found 1/24$309
This United Airlines deal was found by Cheapflights users on 1/23. 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 2/75:10 am
SGU
-
ORD
1 stop7h 12m
United Airlines
Wed 2/117:00 am
ORD
-
SGU
1 stop8h 08m
United Airlines
Deal found 1/23$318
This United Airlines deal was found by Cheapflights users on 1/24. 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 7/1812:25 pm
SGU
-
ORD
Nonstop3h 42m
United Airlines
Sat 7/255:15 am
ORD
-
SGU
1 stop5h 24m
United Airlines
Deal found 1/24$324
This United Airlines deal was found by Cheapflights users on 1/22. 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 10/2711:30 am
SGU
-
ORD
1 stop7h 52m
United Airlines
Sat 10/317:15 am
ORD
-
SGU
1 stop9h 49m
United Airlines
Deal found 1/22$338
This Delta deal was found by Cheapflights users on 1/23. 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 2/75:50 am
SGU
-
MDW
2 stops9h 26m
Delta
Wed 2/1110:46 am
MDW
-
SGU
2 stops14h 12m
Delta
Deal found 1/23$599
This Delta deal was found by Cheapflights users on 1/24. 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 4/2211:25 am
SGU
-
MDW
2 stops10h 03m
Delta
Mon 4/271:23 pm
MDW
-
SGU
2 stops9h 30m
Delta
Deal found 1/24$665
This Delta deal was found by Cheapflights users on 1/24. 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 9/168:50 am
SGU
-
MDW
2 stops11h 56m
Delta
Mon 9/219:20 am
MDW
-
SGU
2 stops10h 15m
Delta
Deal found 1/24$829
This Delta deal was found by Cheapflights users on 1/24. 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 7/188:50 am
SGU
-
MDW
2 stops8h 15m
Delta
Sat 7/251:00 pm
MDW
-
SGU
2 stops10h 05m
Delta
Deal found 1/24$955
This Delta deal was found by Cheapflights users on 1/22. 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 2/275:50 am
SGU
-
MDW
2 stops10h 55m
Delta
Sun 3/19:34 am
MDW
-
SGU
2 stops8h 16m
Delta
Deal found 1/22$1,049

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 January 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(Delta)

One-way from

$163
(American Airlines)

Popular in

January

Cheapest in

August

Average price

$834
Provider with most accurate pricing for Saint George-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Saint George-Chicago (CHI) flights.
Search Deals
From Saint George to Illinois
Search Deals
One-way flight from Saint George to Illinois
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($217 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 25, 2026.
Use the filters below to find and compare flights from Saint George to Illinois that are best for you.

Fly from

Saint George

Fly to

Illinois

Route

Depart

Return

Price

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Fri 2/27

5:37 pm-11:59 pm

1 stop5h 22m

Chicago O'Hare Intl

Sun 3/1

7:10 am-4:06 pm

1 stop9h 56m

$258

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Wed 4/22

8:50 am-6:07 pm

1 stop8h 17m

Chicago O'Hare Intl

Mon 4/27

2:09 pm-6:36 pm

1 stop5h 27m

$258

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Thu 3/5

5:13 am-11:19 am

1 stop5h 06m

Chicago O'Hare Intl

Sun 3/8

7:00 am-4:06 pm

1 stop10h 06m

$258

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Thu 3/5

5:50 am-12:19 pm

1 stop5h 29m

Chicago O'Hare Intl

Sun 3/8

7:20 am-2:39 pm

1 stop8h 19m

$258

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Tue 4/14

8:50 am-6:04 pm

1 stop8h 14m

Chicago O'Hare Intl

Sun 4/19

1:26 pm-10:05 pm

2 stops9h 39m

$264

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Sat 2/7

5:10 am-1:22 pm

1 stop7h 12m

Chicago O'Hare Intl

Wed 2/11

7:00 am-2:08 pm

1 stop8h 08m

$318

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Sat 7/18

12:25 pm-5:07 pm

Nonstop3h 42m

Chicago O'Hare Intl

Sat 7/25

5:15 am-9:39 am

1 stop5h 24m

$324

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Sat 7/18

3:20 pm-9:58 pm

1 stop5h 38m

Chicago O'Hare Intl

Sat 8/1

7:15 am-12:30 pm

1 stop6h 15m

$333

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Sat 2/7

5:50 am-4:16 pm

2 stops9h 26m

Chicago Midway

Wed 2/11

10:46 am-11:58 pm

2 stops14h 12m

$599

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Wed 4/22

11:25 am-10:28 pm

2 stops10h 03m

Chicago Midway

Mon 4/27

1:23 pm-9:53 pm

2 stops9h 30m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 18 results
1
2

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.
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
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 January 25, 2026.
Get a feel of what it's like to fly with 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.
American Airlines
7.2
Good
11,197 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.2
Good
11,197 reviews
American Airlines
7.2
Good
11,197 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

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.

  • What airport do you fly from for flights from Saint George to Illinois?

    For a flight from Saint George to Illinois, you will be flying from Saint George. Saint George (SGU) is just 1.4 mi from the center of the city.

  • How long is the flight from Saint George to Illinois?

    For as low as $258, United Airlines can have you in Illinois from Saint George in 5h 22m. The distance from Saint George to Illinois is about 1403 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Saint George to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Saint George 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.

See more FAQs

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