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$210+ Cheap flights from Saint George (SGU) to Chicago (CHI)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — CHI
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Saint George to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Saint George (SGU) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$258
(United Airlines)

One-way from

$210
(American Airlines)

Popular in

January

Cheapest in

August

Average price

$443
From Saint George to Chicago (CHI)
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One-way flight from Saint George to Chicago (CHI)
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Highest demand for flights based on searches. 26% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Saint George to Chicago

Cheapest flights from Saint George to Chicago
Explore the most affordable flight options available from Saint George to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1811:25 amSGU - ORD
1 stop7h 10mUnited Airlines
Wed 10/225:01 amORD - SGU
1 stop5h 55mUnited Airlines
Deal found 9/13$258
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:25 amSGU - ORD
1 stop6h 27mUnited Airlines
Sat 10/115:01 amORD - SGU
1 stop5h 55mUnited Airlines
Deal found 9/13$363
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 9/185:33 pmSGU - ORD
1 stop5h 26mUnited Airlines
Sun 9/215:00 amORD - SGU
1 stop5h 56mUnited Airlines
Deal found 9/14$398
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:45 pmSGU - ORD
1 stop6h 45mAmerican Airlines
Thu 10/2312:03 pmORD - SGU
1 stop12h 04mAmerican Airlines
Deal found 9/13$411
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/811:25 amSGU - ORD
1 stop8h 00mUnited Airlines
Mon 10/138:50 amORD - SGU
1 stop8h 16mUnited Airlines
Deal found 9/12$418
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 10/181:10 pmSGU - ORD
2 stops9h 44mDelta
Wed 10/227:50 amORD - SGU
1 stop5h 42mDelta
Deal found 9/13$457
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:05 amSGU - ORD
1 stop13h 56mAmerican Airlines
Sat 10/1112:03 pmORD - SGU
2 stops10h 31mAmerican Airlines
Deal found 9/13$497
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 10/188:50 amSGU - MDW
2 stops7h 53mDelta
Thu 10/236:00 amMDW - SGU
2 stops11h 51mDelta
Deal found 9/13$850
This Delta deal was found by Cheapflights users on 9/14. 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 10/188:50 amSGU - MDW
2 stops12h 24mDelta
Wed 10/229:20 amMDW - SGU
2 stops10h 17mDelta
Deal found 9/14$1,041
This Delta deal was found by Cheapflights users on 9/12. 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.
Sun 9/286:00 amSGU - MDW
2 stops11h 35mDelta
Thu 10/21:08 pmMDW - SGU
2 stops11h 49mDelta
Deal found 9/12$1,789
This Delta deal was found by Cheapflights users on 9/12. 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 10/2411:25 amSGU - MDW
2 stops9h 49mDelta
Sun 10/266:00 amMDW - SGU
2 stops9h 41mDelta
Deal found 9/12$1,890
This Delta deal was found by Cheapflights users on 9/12. 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.
Wed 10/86:05 amSGU - MDW
2 stops11h 20mDelta
Mon 10/139:20 amMDW - SGU
2 stops10h 17mDelta
Deal found 9/12$2,441

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint George to Chicago 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 September 14, 2025.
Use the filters below to find and compare flights from Saint George to Chicago that are best for you.

Fly from

Saint George

Fly to

Chicago

Route

Depart

Return

Price

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Sat 2/28

9:05 am-5:59 pm

1 stop7h 54m

Chicago O'Hare Intl

Tue 3/3

1:55 pm-6:35 pm

1 stop5h 40m

$258

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Sat 10/18

11:25 am-7:35 pm

1 stop7h 10m

Chicago O'Hare Intl

Wed 10/22

5:01 am-9:56 am

1 stop5h 55m

$277

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Sat 2/28

3:20 pm-6:34 pm

2 stops26h 14m

Chicago Midway

Tue 3/3

9:20 am-6:30 pm

2 stops10h 10m

$330

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Sat 2/28

8:47 pm-5:05 am

1 stop7h 18m

Chicago O'Hare Intl

Tue 3/3

4:45 pm-10:39 pm

1 stop6h 54m

$338

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Sat 10/4

11:25 am-6:52 pm

1 stop6h 27m

Chicago O'Hare Intl

Sat 10/11

5:01 am-9:56 am

1 stop5h 55m

$363

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Sat 10/18

4:45 pm-12:30 am

1 stop6h 45m

Chicago O'Hare Intl

Thu 10/23

12:03 pm-11:07 pm

1 stop12h 04m

$411

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Wed 10/8

11:25 am-8:25 pm

1 stop8h 00m

Chicago O'Hare Intl

Mon 10/13

8:50 am-4:06 pm

1 stop8h 16m

$418

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Sat 10/18

8:50 am-5:43 pm

2 stops7h 53m

Chicago Midway

Thu 10/23

6:00 am-4:51 pm

2 stops11h 51m

$850

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Sat 10/18

8:50 am-10:14 pm

2 stops12h 24m

Chicago Midway

Wed 10/22

1:08 pm-11:52 pm

2 stops11h 44m

$1,041

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Sun 9/28

6:00 am-6:35 pm

2 stops11h 35m

Chicago Midway

Thu 10/2

1:08 pm-11:57 pm

2 stops11h 49m

$1,789

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
1
2

Best time to book a flight from Saint George to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated September 14, 2025.
Read through reviews of airlines operating flights from Saint George to Chicago, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,931 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Saint George to Chicago. 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 Chicago?

    Located just 1.4 mi from the city center, Saint George is the airport most travelers will use when flying to Chicago from Saint George. Booking flights from Saint George (SGU) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 1 airline.

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

    There are many flights that can get you from Saint George to Chicago in 7h 10m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 1403 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Saint George to Chicago round-trip?

    Flying on United Airlines is currently your cheapest option to Chicago, with prices starting at $334. United Airlines is currently priced 32% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Saint George to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Saint George to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Saint George to Chicago (average of $245). Flying from Saint George to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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Top airline flying from Saint George to Chicago

Discover the top airline that operate flights from Saint George to Chicago. 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$334Average$574FlexibilityNo cancel feeOn-time69%

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