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$244+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — CHI
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$258
(American Airlines)

One-way from

$244
(Delta)

Popular in

January

Cheapest in

October

Average price

$642
Provider with most accurate pricing for Saint George-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Saint George-Chicago (CHI) flights.
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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. 12% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 25, 2025.

This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/105:15 amSGU - ORD
1 stop7h 05mAmerican Airlines
Tue 6/172:40 pmORD - SGU
1 stop9h 09mAmerican Airlines
Deal found 3/23$258
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 6/111:45 pmSGU - ORD
1 stop7h 56mUnited Airlines
Wed 6/185:02 amORD - SGU
1 stop5h 50mUnited Airlines
Deal found 3/23$275
This Delta deal was found by Cheapflights users on 3/24. 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 4/96:10 amSGU - MDW
2 stops11h 08mDelta
Sun 4/132:57 pmMDW - SGU
2 stops7h 55mDelta
Deal found 3/24$319
This Delta deal was found by Cheapflights users on 3/23. 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.
Fri 4/119:10 amSGU - ORD
1 stop7h 40mDelta
Mon 4/141:25 pmORD - SGU
2 stops9h 27mDelta
Deal found 3/23$349

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 March 25, 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

Tue 6/10

5:15 am-1:20 pm

1 stop7h 05m

Chicago O'Hare Intl

Tue 6/17

2:40 pm-10:49 pm

1 stop9h 09m

$258

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Wed 6/11

1:45 pm-10:41 pm

1 stop7h 56m

Chicago O'Hare Intl

Wed 6/18

5:02 am-9:52 am

1 stop5h 50m

$275

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Wed 4/9

6:10 am-6:18 pm

2 stops11h 08m

Chicago Midway

Sun 4/13

2:57 pm-9:52 pm

2 stops7h 55m

$319

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Fri 4/11

9:10 am-5:50 pm

1 stop7h 40m

Chicago O'Hare Intl

Mon 4/14

1:25 pm-9:52 pm

2 stops9h 27m

$349

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Sat 5/31

3:20 pm-9:40 pm

1 stop5h 20m

$244

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Sat 8/9

6:27 am-3:39 pm

2 stops8h 12m

$300

Saint GeorgeChicago

SGU - ORD

SGUORD

Saint George

Sun 6/1

1:45 pm-7:41 am

2 stops16h 56m

$385

Saint GeorgeChicago

SGU - MDW

SGUMDW

Saint George

Mon 5/19

6:10 am-5:45 pm

2 stops10h 35m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

  • Most accurate provider: When it comes to deals on Saint George-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Saint George-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Saint George-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Saint George-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Saint George-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 March 25, 2025.
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,890 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 3 different airlines.

  • What are the cheapest airlines flying from Saint George to Chicago round-trip?

    Flying on American Airlines is currently your cheapest option to Chicago, with prices starting at $258. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $275 and $319, respectively. American Airlines is currently priced 51% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Saint George to Chicago one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $244. American Airlines flights start at $300 while deals on United Airlines start at $385 one-way.

  • 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 $323). 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 Saint George?

Book flights to Saint George if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Top 3 airlines flying from Saint George to Chicago

Discover the top 3 airlines 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$582FlexibilityNo cancel feeOn-time71%
DeltaCheapest$283Average$638FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$343Average$563FlexibilityNo cancel feeOn-time69%
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