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$278+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — ORD
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from Saint George to Illinois

Best flights from Saint George to Illinois
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 December 31, 2025.

This United Airlines deal was found by Cheapflights users on 12/29. 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.
Sat 5/3011:30 amSGU - ORD
1 stop7h 52mUnited Airlines
Sat 6/135:15 amORD - SGU
1 stop5h 24mUnited Airlines
Deal found 12/29$278
This American Airlines deal was found by Cheapflights users on 12/29. 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 1/1311:23 amSGU - ORD
1 stop7h 38mAmerican Airlines
Sat 1/171:25 pmORD - SGU
1 stop8h 57mAmerican Airlines
Deal found 12/29$328
This Delta deal was found by Cheapflights users on 12/29. 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.
Tue 1/1311:30 amSGU - MDW
2 stops9h 37mDelta
Sat 1/1711:21 amMDW - SGU
2 stops11h 32mDelta
Deal found 12/29$589
This United Airlines deal was found by Cheapflights users on 12/28. 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.
Fri 2/65:30 pmSGU - ORD
1 stop5h 29mUnited Airlines
Tue 2/107:00 amORD - SGU
1 stop8h 08mUnited Airlines
Deal found 12/28$358
This United Airlines deal was found by Cheapflights users on 12/30. 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.
Wed 1/145:30 pmSGU - ORD
1 stop5h 29mUnited Airlines
Sun 1/183:59 pmORD - SGU
1 stop8h 05mUnited Airlines
Deal found 12/30$408
This American Airlines deal was found by Cheapflights users on 12/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:15 pmSGU - ORD
1 stop6h 49mAmerican Airlines
Sun 3/155:25 pmORD - SGU
1 stop8h 00mAmerican Airlines
Deal found 12/30$484
This Delta deal was found by Cheapflights users on 12/31. 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 1/155:50 amSGU - MDW
2 stops10h 44mDelta
Mon 1/191:26 pmMDW - SGU
2 stops9h 27mDelta
Deal found 12/31$599
This Delta deal was found by Cheapflights users on 12/29. 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.
Sat 5/305:50 amSGU - MDW
2 stops11h 15mDelta
Sat 6/139:20 amMDW - SGU
2 stops10h 15mDelta
Deal found 12/29$699
This Delta deal was found by Cheapflights users on 12/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1211:30 amSGU - MDW
2 stops9h 37mDelta
Fri 1/161:28 pmMDW - SGU
2 stops11h 30mDelta
Deal found 12/30$885

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 December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$278
(United Airlines)

Popular in

January

Cheapest in

August

Average price

$564
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
Highest demand for flights based on searches. 29% potential increase in price ($206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 31, 2025.
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

Sat 5/30

11:30 am-8:22 pm

1 stop7h 52m

Chicago O'Hare Intl

Sat 6/13

5:15 am-9:39 am

1 stop5h 24m

$278

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Tue 1/13

11:23 am-8:01 pm

1 stop7h 38m

Chicago O'Hare Intl

Sat 1/17

1:25 pm-9:22 pm

1 stop8h 57m

$328

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Fri 2/6

5:30 pm-11:59 pm

1 stop5h 29m

Chicago O'Hare Intl

Tue 2/10

7:00 am-2:08 pm

1 stop8h 08m

$358

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Wed 1/14

5:30 pm-11:59 pm

1 stop5h 29m

Chicago O'Hare Intl

Sun 1/18

3:59 pm-11:04 pm

1 stop8h 05m

$408

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Fri 3/13

12:15 pm-8:04 pm

1 stop6h 49m

Chicago O'Hare Intl

Sun 3/15

5:25 pm-12:25 am

1 stop8h 00m

$484

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Tue 1/13

11:30 am-10:07 pm

2 stops9h 37m

Chicago Midway

Sat 1/17

11:21 am-9:53 pm

2 stops11h 32m

$589

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Thu 1/15

5:50 am-5:34 pm

2 stops10h 44m

Chicago Midway

Mon 1/19

1:26 pm-9:53 pm

2 stops9h 27m

$599

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Sat 5/30

5:50 am-6:05 pm

2 stops11h 15m

Chicago Midway

Sat 6/13

9:20 am-6:35 pm

2 stops10h 15m

$699

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Mon 1/12

11:30 am-10:07 pm

2 stops9h 37m

Chicago Midway

Fri 1/16

1:28 pm-11:58 pm

2 stops11h 30m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

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 December 31, 2025.
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
11,074 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Overall

7.2

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
11,074 reviews
American Airlines
7.2
Good
11,074 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Overall

7.2

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 $328, United Airlines can have you in Illinois from Saint George in 7h 38m. 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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