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Saint George

$225+ Cheap flights from Illinois to Saint George (SGU)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Illinois to Saint George

Keep the following information in mind while searching for Illinois to Saint George flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$258
(United Airlines)

One-way from

$225
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$621
Provider with most accurate pricing for Chicago (CHI)-Saint George flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Saint George flights.
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From Illinois to Saint George
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One-way flight from Illinois to Saint George
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Highest demand for flights based on searches. 19% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Illinois to Saint George

Cheapest flights from Illinois to Saint George
Explore the most affordable flight options available from Illinois to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Delta deal was found by Cheapflights users on 4/15. 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 5/271:40 pmORD - SGU
1 stop5h 59mDelta
Sat 5/311:15 pmSGU - ORD
1 stop7h 25mDelta
Deal found 4/15$258
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/316:50 pmORD - SGU
1 stop6h 13mAmerican Airlines
Sat 6/75:15 amSGU - ORD
1 stop8h 46mAmerican Airlines
Deal found 4/16$259
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/155:05 amORD - SGU
1 stop5h 48mUnited Airlines
Tue 5/205:05 amSGU - ORD
1 stop7h 10mUnited Airlines
Deal found 4/17$274
This Delta deal was found by Cheapflights users on 4/16. 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 5/101:08 pmMDW - SGU
2 stops9h 47mDelta
Tue 5/139:00 amSGU - MDW
2 stops7h 45mDelta
Deal found 4/16$319
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/135:35 pmMLI - SGU
2 stops17h 17mUnited Airlines
Mon 6/165:25 pmSGU - MLI
2 stops15h 55mUnited Airlines
Deal found 4/16$615

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Saint George 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 April 17, 2025.
Use the filters below to find and compare flights from Illinois to Saint George that are best for you.

Fly from

Illinois

Fly to

Saint George

Route

Depart

Return

Price

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Tue 5/27

1:40 pm-6:39 pm

1 stop5h 59m

Saint George

Sat 5/31

1:15 pm-9:40 pm

1 stop7h 25m

$258

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sat 5/31

6:50 pm-12:03 am

1 stop6h 13m

Saint George

Sat 6/7

5:15 am-3:01 pm

1 stop8h 46m

$259

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Thu 5/15

5:05 am-9:53 am

1 stop5h 48m

Saint George

Tue 5/20

5:05 am-1:15 pm

1 stop7h 10m

$274

ChicagoSaint George

MDW - SGU

MDWSGU

Chicago Midway

Sat 5/10

1:08 pm-9:55 pm

2 stops9h 47m

Saint George

Tue 5/13

9:00 am-5:45 pm

2 stops7h 45m

$319

MolineSaint George

MLI - SGU

MLISGU

Moline Quad-City

Fri 6/13

5:35 pm-9:52 am

2 stops17h 17m

Saint George

Mon 6/16

5:25 pm-10:20 am

2 stops15h 55m

$615

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Tue 5/27

5:02 am-9:52 am

1 stop5h 50m

$225

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sat 5/17

3:00 pm-10:49 pm

1 stop8h 49m

$244

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sun 4/27

7:25 am-2:52 pm

1 stop8h 27m

$305

ChicagoSaint George

MDW - SGU

MDWSGU

Chicago Midway

Sat 5/17

9:16 am-6:39 pm

2 stops10h 23m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Best time to book a flight from Illinois to Saint George

Have a flexible travel schedule? Discover the best time to fly to Saint George from Illinois 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 Illinois to Saint George

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Saint George (average of $323). Flying from Illinois to Saint George in June is currently the most expensive (average of $573). 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.

What is the cheapest time of day to fly from IL to SGU?

Find hourly flight availability from Illinois to Saint George. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Saint George as you normally would.

Reviews of airlines servicing Saint George

Get insights into the airlines that provide service to Saint George. 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 Saint George. Reviews last updated April 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Illinois to Saint George. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

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
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

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
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

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 Illinois to Saint George. 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 into for flights to Saint George from Illinois?

    Saint George (SGU), located 1.4 mi from the city center, is the airport you fly into when you book flights from Illinois to Saint George.

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

    $225 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $244 and $305, respectively.

  • What are the most popular routes from Illinois to Saint George?

    When deciding which route to take from Illinois to Saint George consider Chicago O'Hare Intl - Saint George, Chicago Midway - Saint George or Moline Quad-City - Saint George as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Saint George 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 Illinois to Saint George?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Saint George (average of $323). Flying from Illinois to Saint George in June is currently the most expensive (average of $573). 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 Illinois?

Book flights to Illinois if you plan to visit one of these locations
Hurricane
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Top 3 airlines flying from Illinois to Saint George

Discover the top 3 airlines that operate flights from Illinois to Saint George. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$548FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$331Average$516FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$348Average$608FlexibilityNo cancel feeOn-time71%

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