HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint George

$222+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SGU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Saint George with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(Delta)

One-way from

$222
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$553
Provider with most accurate pricing for Chicago (CHI)-Saint George flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Saint George flights.
Search Deals
From Illinois to Saint George
Search Deals
One-way flight from Illinois to Saint George
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/27. 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 5/107:30 amORD - SGU
1 stop6h 03mDelta
Tue 5/133:20 pmSGU - ORD
1 stop5h 20mDelta
Deal found 3/27$258
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Sat 9/277:15 amORD - SGU
1 stop9h 49mUnited Airlines
Sat 10/411:30 amSGU - ORD
1 stop7h 52mUnited Airlines
Deal found 3/28$338
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 9/188:20 amORD - SGU
1 stop7h 13mAmerican Airlines
Mon 9/293:51 pmSGU - ORD
1 stop7h 26mAmerican Airlines
Deal found 3/27$339
This Delta deal was found by Cheapflights users on 3/27. 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 3/27$395
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/126:30 amMLI - SGU
2 stops10h 34mUnited Airlines
Wed 4/1611:30 amSGU - MLI
2 stops8h 33mUnited Airlines
Deal found 3/27$399

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 March 28, 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

Sat 5/10

7:30 am-12:33 pm

1 stop6h 03m

Saint George

Tue 5/13

3:20 pm-9:40 pm

1 stop5h 20m

$258

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Thu 9/18

8:20 am-2:33 pm

1 stop7h 13m

Saint George

Mon 9/29

3:51 pm-12:17 am

1 stop7h 26m

$339

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

$395

MolineSaint George

MLI - SGU

MLISGU

Moline Quad-City

Sat 4/12

6:30 am-4:04 pm

2 stops10h 34m

Saint George

Wed 4/16

11:30 am-9:03 pm

2 stops8h 33m

$399

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Mon 5/12

7:00 am-3:39 pm

1 stop9h 39m

Saint George

Wed 5/14

5:05 am-11:34 am

1 stop5h 29m

$470

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Tue 6/10

5:00 am-11:02 am

1 stop7h 02m

$222

ChicagoSaint George

MDW - SGU

MDWSGU

Chicago Midway

Sat 8/30

10:35 am-10:05 pm

2 stops12h 30m

$228

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sun 5/11

8:45 am-9:53 am

1 stop26h 08m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 $580). 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 March 28, 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 March 28, 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
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

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
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

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
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

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?

    $222 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 Delta and United Airlines, with prices starting from $228 and $330, 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 $580). 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
Springdale

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Saint George

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Salt Lake City flights
Newark to Salt Lake City flights
Los Angeles to Salt Lake City flights
Seattle to Salt Lake City flights
Dallas/Fort Worth to Salt Lake City flights
Boston to Salt Lake City flights
O'Hare Intl to Salt Lake City flights
Baltimore to Salt Lake City flights
Reagan-National to Salt Lake City flights
LaGuardia to Salt Lake City flights
Dulles Intl to Salt Lake City flights
Ontario to Salt Lake City flights
Hobby to Salt Lake City flights
Philadelphia to Salt Lake City flights
Atlanta to Salt Lake City flights
Santa Ana to Salt Lake City flights
Denver to Salt Lake City flights
San Francisco to Salt Lake City flights
Sky Harbor Intl to Salt Lake City flights
George Bush Intcntl to Salt Lake City flights
Burbank to Salt Lake City flights
Minneapolis to Salt Lake City flights
San Jose to Salt Lake City flights
Orlando to Salt Lake City flights
Portland to Salt Lake City flights
Raleigh to Salt Lake City flights
Detroit to Salt Lake City flights
San Diego to Salt Lake City flights
Charlotte to Salt Lake City flights
Miami to Salt Lake City flights
Fort Lauderdale to Salt Lake City flights
Pittsburgh to Salt Lake City flights
Austin to Salt Lake City flights
Tampa to Salt Lake City flights
Oakland to Salt Lake City flights
Love Field to Salt Lake City flights
St. Louis to Salt Lake City flights
Indianapolis to Salt Lake City flights
Sacramento to Salt Lake City flights
Midway to Salt Lake City flights
Omaha to Salt Lake City flights
Cleveland to Salt Lake City flights
Kansas City to Salt Lake City flights
Las Vegas to Salt Lake City flights
New Orleans to Salt Lake City flights
Nashville to Salt Lake City flights
Milwaukee to Salt Lake City flights
Cincinnati to Salt Lake City flights
Long Beach to Salt Lake City flights
San Antonio to Salt Lake City flights

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$548FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$282Average$522FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$348Average$602FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.