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Saint George

$248+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$495
(American Airlines)

One-way from

$248
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$682
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. 17% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. 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 4/57:10 amORD - SGU
1 stop6h 46mAmerican Airlines
Sat 4/121:26 pmSGU - ORD
1 stop6h 16mAmerican Airlines
Deal found 2/19$495
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/58:00 pmORD - SGU
1 stop21h 04mUnited Airlines
Sat 4/1211:30 amSGU - ORD
1 stop11h 11mUnited Airlines
Deal found 2/19$497
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/73:50 pmMLI - SGU
2 stops18h 52mUnited Airlines
Mon 3/105:30 pmSGU - MLI
1 stop26h 31mUnited Airlines
Deal found 2/20$592
This Delta deal was found by Cheapflights users on 2/19. 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 4/56:15 amORD - SGU
2 stops13h 22mDelta
Sat 4/126:10 amSGU - ORD
2 stops9h 01mDelta
Deal found 2/19$736
This Delta deal was found by Cheapflights users on 2/20. 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 3/106:00 amMDW - SGU
2 stops9h 50mDelta
Tue 3/189:10 amSGU - MDW
2 stops8h 08mDelta
Deal found 2/20$736
This Kissandfly.com deal was found by Cheapflights users on 2/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/56:45 amORD - SGU
3 stops18h 18mMultiple Airlines
Sat 4/126:10 amSGU - ORD
2 stops16h 49mMultiple Airlines
Deal found 2/19$1,035

Find flights from Illinois to Saint George within your budget

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 February 20, 2025.

Fly from

Illinois

Fly to

Saint George

Route

Depart

Return

Price

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sat 4/5

7:10 am-12:56 pm

1 stop6h 46m

Saint George

Sat 4/12

1:26 pm-8:42 pm

1 stop6h 16m

$495

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sat 4/5

8:00 pm-4:04 pm

1 stop21h 04m

Saint George

Sat 4/12

11:30 am-11:41 pm

1 stop11h 11m

$497

MolineSaint George

MLI - SGU

MLISGU

Moline Quad-City

Fri 3/7

3:50 pm-9:42 am

2 stops18h 52m

Saint George

Mon 3/10

5:30 pm-9:01 pm

1 stop26h 31m

$592

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sat 4/5

6:15 am-6:37 pm

2 stops13h 22m

Saint George

Sat 4/12

6:10 am-4:11 pm

2 stops9h 01m

$736

ChicagoSaint George

MDW - SGU

MDWSGU

Chicago Midway

Mon 3/10

6:00 am-2:50 pm

2 stops9h 50m

Saint George

Tue 3/18

9:10 am-6:18 pm

2 stops8h 08m

$736

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sat 4/5

6:45 am-12:03 am

3 stops18h 18m

Saint George

Sat 4/12

6:10 am-11:59 pm

2 stops16h 49m

$1,035

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Fri 4/18

5:02 pm-12:03 am

1 stop8h 01m

$248

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sat 8/2

5:00 am-9:39 am

1 stop5h 39m

$288

ChicagoSaint George

MDW - SGU

MDWSGU

Chicago Midway

Sat 3/29

1:12 pm-9:54 pm

2 stops9h 42m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Illinois to Saint George

Get recent, data-driven insights about flights from Illinois to Saint George including ideal travel times, pricing trends, and more.

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 $589). 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 February 20, 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 February 20, 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
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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?

    $248 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $289 and $500, 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 $589). 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

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Alternative routes for Illinois to Saint George

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$282Average$522FlexibilityNo cancel feeOn-time69%
DeltaCheapest$293Average$548FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$348Average$612FlexibilityNo cancel feeOn-time71%
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