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Cheap flights from Illinois to Saint George from $258

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Saint George departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Saint George

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:29 pm - 10:01 pmORD-SGU
5h 32m1 stop
Delta Logo
11:30 am - 6:45 pmSGU-ORD
6h 15m1 stop
$258Delta
Find Deal
Sat, Dec 6 - Fri, Dec 12
Delta Logo
2:30 pm - 10:01 pmORD-SGU
8h 31m2 stops
Delta Logo
11:30 am - 6:45 pmSGU-ORD
6h 15m1 stop
$264Delta
Find Deal
Sat, Dec 6 - Fri, Dec 12
Delta Logo
11:20 am - 6:34 pmORD-SGU
8h 14m2 stops
Delta Logo
11:30 am - 12:01 amSGU-ORD
11h 31m2 stops
$269Delta
Find Deal
Sat, Dec 6 - Fri, Dec 12
Delta Logo
1:14 pm - 10:01 pmMDW-SGU
9h 47m2 stops
Delta Logo
11:30 am - 11:47 pmSGU-MDW
11h 17m2 stops
$269Delta
Find Deal
Sat, Dec 6 - Fri, Dec 12
United Airlines Logo
7:10 am - 4:06 pmORD-SGU
9h 56m1 stop
United Airlines Logo
12:19 pm - 10:54 pmSGU-ORD
9h 35m1 stop
$280United Airlines
Find Deal
Sun, Mar 1 - Sun, Mar 8
United Airlines Logo
7:10 am - 4:21 pmORD-SGU
10h 11m1 stop
United Airlines Logo
12:19 pm - 10:54 pmSGU-ORD
9h 35m1 stop
$341United Airlines
Find Deal
Wed, Mar 18 - Sun, Mar 22
American Airlines Logo
6:14 am - 9:27 pmMLI-SGU
16h 13m2 stops
American Airlines Logo
12:15 pm - 11:59 pmSGU-MLI
10h 44m2 stops
$349American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
9:00 am - 4:06 pmORD-SGU
8h 06m1 stop
United Airlines Logo
5:13 am - 11:19 amSGU-ORD
5h 06m1 stop
$360United Airlines
Find Deal
Sun, Feb 15 - Thu, Feb 19
American Airlines Logo
5:25 pm - 12:08 amORD-SGU
7h 43m1 stop
American Airlines Logo
8:47 pm - 5:08 amSGU-ORD
7h 21m1 stop
$373American Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
American Airlines Logo
5:00 am - 11:10 amORD-SGU
7h 10m1 stop
American Airlines Logo
4:46 pm - 12:31 amSGU-ORD
6h 45m1 stop
$393American Airlines
Find Deal
Sun, Nov 30 - Sun, Dec 7

United Airlines flights from Illinois to Saint George

Our best United Airlines deals on Illinois to Saint George flight tickets
United Airlines
Mar 1
ORD7:10 amChicago O'Hare Intl
9h 56m
1 stop
SGU4:06 pmSaint George
Mar 8
SGU12:19 pmSaint George
9h 35m
1 stop
ORD10:54 pmChicago O'Hare Intl
$280
Find similar
United Airlines
Mar 18
ORD7:10 amChicago O'Hare Intl
10h 11m
1 stop
SGU4:21 pmSaint George
Mar 22
SGU12:19 pmSaint George
9h 35m
1 stop
ORD10:54 pmChicago O'Hare Intl
$341
Find similar
United Airlines
Feb 15
ORD9:00 amChicago O'Hare Intl
8h 06m
1 stop
SGU4:06 pmSaint George
Feb 19
SGU5:13 amSaint George
5h 06m
1 stop
ORD11:19 amChicago O'Hare Intl
$360
Find similar

American Airlines flights from Illinois to Saint George

Our best American Airlines deals on Illinois to Saint George flight tickets
American Airlines
Dec 10
MLI6:14 amMoline Quad-City
16h 13m
2 stops
SGU9:27 pmSaint George
Dec 13
SGU12:15 pmSaint George
10h 44m
2 stops
MLI11:59 pmMoline Quad-City
$349
Find similar
American Airlines
Mar 7
ORD5:25 pmChicago O'Hare Intl
7h 43m
1 stop
SGU12:08 amSaint George
Mar 10
SGU8:47 pmSaint George
7h 21m
1 stop
ORD5:08 amChicago O'Hare Intl
$373
Find similar
American Airlines
Nov 30
ORD5:00 amChicago O'Hare Intl
7h 10m
1 stop
SGU11:10 amSaint George
Dec 7
SGU4:46 pmSaint George
6h 45m
1 stop
ORD12:31 amChicago O'Hare Intl
$393
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Illinois to Saint George that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sat 12/6

5:29 pm-10:01 pm

1 stop5h 32m

Saint George

Fri 12/12

11:30 am-6:45 pm

1 stop6h 15m

$258

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sat 12/6

2:30 pm-10:01 pm

2 stops8h 31m

Saint George

Fri 12/12

11:30 am-6:45 pm

1 stop6h 15m

$264

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sat 12/6

11:20 am-6:34 pm

2 stops8h 14m

Saint George

Fri 12/12

11:30 am-12:01 am

2 stops11h 31m

$269

ChicagoSaint George

MDW - SGU

MDWSGU

Chicago Midway

Sat 12/6

1:14 pm-10:01 pm

2 stops9h 47m

Saint George

Fri 12/12

11:30 am-11:47 pm

2 stops11h 17m

$269

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sun 3/1

7:10 am-4:06 pm

1 stop9h 56m

Saint George

Sun 3/8

12:19 pm-10:54 pm

1 stop9h 35m

$280

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Wed 3/18

7:10 am-4:21 pm

1 stop10h 11m

Saint George

Sun 3/22

12:19 pm-10:54 pm

1 stop9h 35m

$341

MolineSaint George

MLI - SGU

MLISGU

Moline Quad-City

Wed 12/10

6:14 am-9:27 pm

2 stops16h 13m

Saint George

Sat 12/13

12:15 pm-11:59 pm

2 stops10h 44m

$349

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sun 2/15

9:00 am-4:06 pm

1 stop8h 06m

Saint George

Thu 2/19

5:13 am-11:19 am

1 stop5h 06m

$360

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sat 3/7

5:25 pm-12:08 am

1 stop7h 43m

Saint George

Tue 3/10

8:47 pm-5:08 am

1 stop7h 21m

$373

ChicagoSaint George

ORD - SGU

ORDSGU

Chicago O'Hare Intl

Sun 11/30

5:00 am-11:10 am

1 stop7h 10m

Saint George

Sun 12/7

4:46 pm-12:31 am

1 stop6h 45m

$393

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint George from

How to get the cheapest flight ticket from Illinois to Saint George

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Saint George?

If you aren’t able to travel to Saint George during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $338.

What is the cheapest day to depart on your flight to Saint George?

The cheapest day to depart on your flight to Saint George is on a Friday when prices can be found for as low as $468. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Saint George on Sunday is $518.

What is the cheapest time of day to depart on your flight to Saint George?

Our most recent data shows that the best time of day to fly to Saint George is in the evening. Flights from Illinois to Saint George during this time can be as low as $433. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $518 on average. Flights to Saint George from Illinois in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Illinois to Saint George flights?

You could potentially save up to 48% on your flight if you consider stops on a Illinois to Saint George flight.

Cheap Illinois to Saint George flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Saint George

Direct flights

None
There are no direct flights from Illinois to Saint George. There are no popular flight routes from Illinois to Saint George.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Saint George Airport?

    Prices for flights from Illinois to Saint George Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to Saint George Airport?

  • How old do you have to be to fly from Illinois to Saint George Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Saint George Airport.

  • What documentation or ID do you need to fly to Saint George Airport?

    The required travel and health documents for your Saint George Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint George Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Saint George

Compare and see reviews for airlines that fly from Illinois to Saint George with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.9
8,003 reviews
Search Delta flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Traveling to a place near Saint George?

Book flights to Saint George if you plan to visit one of these locations
Springdale
Hurricane
Virgin

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Saint George?

Finding the right flight to Saint George from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint George quick and easy, saving you time and money.

Can I find flights from Illinois to Saint George with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Saint George from Illinois with this policy.

How can momondo help me find flights from Illinois to Saint George?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Saint George.

I’m not ready to book a flight from Illinois to Saint George right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint George, momondo offers a useful price alert feature which will track prices for flights to Saint George from Illinois and alert you when they change.

An easier way to manage your Saint George trip

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