Cheap Flights to Southern Illinois from $31

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How Much Does it Cost To Fly To Southern Illinois?

The cheapest prices found with in the last 7 days for return flights were $60 and $31 for one-way flights to Southern Illinois for the period specified. Prices and availability are subject to change. Additional terms apply

OriginDestinationTravel DatesFlights From*
DENSt. LouisSeptember 6 to September 9$68
JFKSt. LouisSeptember 8 to September 15$167
LGAWest PaducahAugust 7 to August 11$332
LGAEvansvilleAugust 5 to August 20$339
AUSEvansvilleAugust 2 to August 12$363
DENEvansvilleSeptember 23 to September 24$379
AUSScott CityJuly 22 to July 23$394
FLLEvansvilleJuly 23 to July 29$402
STLWest PaducahAugust 29 to August 30$429
PGVSt. LouisJuly 9 to July 12$525
PGVEvansvilleJuly 9 to July 15$525
FLLDecaturJuly 14 to July 15$676
AUSMarionAugust 28 to August 31$827
DENScott CityAugust 25 to August 28$838
STLScott CityJuly 11 to July 15$1,141
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DENSt. LouisJuly 4 to July 7$158
FLLSt. LouisJuly 5 to July 12$219
LGASt. LouisJuly 5 to July 7$322
JFKSt. LouisJuly 5 to July 7$332
LGAEvansvilleJuly 4 to July 22$379
AUSSt. LouisJuly 5 to July 12$387
AUSEvansvilleJuly 6 to July 16$505
EWNSt. LouisJuly 4 to July 12$506
PGVSt. LouisJuly 4 to July 9$510
LGAWest PaducahJuly 4 to July 24$529
PGVEvansvilleJuly 6 to July 15$535
FLLEvansvilleJuly 6 to July 14$572
STLEvansvilleJuly 5 to July 12$764
STLScott CityJuly 5 to July 7$1,705
JFKScott CityJuly 5 to July 7$1,991
*Prices include taxes and fees

Southern Illinois Flight Information

Traveling to
Southern Illinois
Lowest Price
$60
Number of Airlines Serving
Airlines Serving
Spirit Airlines, Frontier Airlines
Number of Daily Flights
Airlines with Direct Flights

Find The Perfect Hotel For After Your Flight

Amazing Southern Illinois Accommodation Deals

Motel 6 Caseyville, IL - Caseyville Il

Motel 6 Caseyville, IL - Caseyville Il

2 out of 5
2431 Old Country Inn Dr, Caseyville, IL
Stay at this motel in Caseyville. Enjoy free parking, an outdoor pool, and a 24-hour front desk. Our guests praise the property condition in our reviews. Popular ...
6.2/10 (1,006 reviews)
"The mattress and pillows weren't the best but the room was very clean and an excellent deal for the price"

Reviewed on Jun 11, 2025

Motel 6 Caseyville, IL - Caseyville Il
Days Inn by Wyndham Charleston

Days Inn by Wyndham Charleston

2 out of 5
810 West Lincoln Avenue, Charleston, IL
Stay at this hotel in Charleston. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff in our reviews. Popular attractions ...
7.6/10 Good! (738 reviews)
"The bathroom was sosmall the door got caught on the toilet and couldn't close the door. The matal bef frame made lots of noise whenever wemovedin bed."

Reviewed on Jun 24, 2025

Days Inn by Wyndham Charleston
Super 8 by Wyndham Marion

Super 8 by Wyndham Marion

2 out of 5
2601 Vernell Rd, Marion, IL
Book a stay at this business-friendly motel in Marion. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.6/10 Good! (1,000 reviews)
"N/A"

Reviewed on Jun 25, 2025

Super 8 by Wyndham Marion
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Americas Best Value Inn West Frankfort

Americas Best Value Inn West Frankfort

2.5 out of 5
1001 Factory Outlet Blvd, West Frankfort, IL
Stay at this motel in West Frankfort. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.6/10 Good! (448 reviews)
"Extremely friendly staff."

Reviewed on Jun 28, 2025

Americas Best Value Inn West Frankfort
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Luxury Hotels in Southern Illinois

Super 8 by Wyndham Troy IL/St. Louis Area

Super 8 by Wyndham Troy IL/St. Louis Area

2 out of 5
910 Edwardsville Rd, Troy, IL
Book a stay at this business-friendly hotel in Troy. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.8/10 Good! (1,006 reviews)
"Overall great areas. Ice machine was down. Appeared to be a blood stain on end of bed sheet."

Reviewed on Jun 22, 2025

Super 8 by Wyndham Troy IL/St. Louis Area
Rodeway Inn

Rodeway Inn

2 out of 5
1400 Thelma Keller Ave, Effingham, IL
Stay at this motel in Effingham. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.6/10 Good! (1,001 reviews)
A little bit good, little bit not so good.
"They used a virtual check in. There was no one on the premises. Parking out back was interesting. At any given point in time there were cars there with people in them just sitting there. There was a picnic table, which was nice and a bench for smokers, however it was right next to the door so that ..."

Reviewed on Jun 11, 2025

Rodeway Inn
Suite Dreams Hotel

Suite Dreams Hotel

2.5 out of 5
300 Broadway Avenue East, Mattoon, IL
Book a stay at this business-friendly hotel in Mattoon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.2/10 Good! (476 reviews)
"."

Reviewed on Jun 25, 2025

Suite Dreams Hotel
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Harrah's Metropolis Hotel & Casino

Harrah's Metropolis Hotel & Casino

3.5 out of 5
100 E Front St, Metropolis, IL
Stay at this 3.5-star hotel in Metropolis. Enjoy free parking, 2 restaurants, and a casino. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.2/10 Very Good! (1,000 reviews)
"Staff was great."

Reviewed on Jul 1, 2025

Harrah's Metropolis Hotel & Casino
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Southern Illinois

Country Inn & Suites by Radisson, Marion, IL

Country Inn & Suites by Radisson, Marion, IL

2.5 out of 5
1306 Halfway Road, Marion, IL
Book a stay at this business-friendly hotel in Marion. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.4/10 Very Good! (1,002 reviews)
"Hotel check in staff not super friendly. Pool was out of service but they allowed us to go to a close hotel to swim. Comfortable beds, lots of water pressure and hot water."

Reviewed on Jun 15, 2025

Country Inn & Suites by Radisson, Marion, IL
Drury Plaza Hotel Mt. Vernon

Drury Plaza Hotel Mt. Vernon

3 out of 5
145 North 44th Street , Mount Vernon, IL
Stay at this 3-star business-friendly hotel in Mount Vernon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,366 reviews)
"A clean room and a helpful staff!"

Reviewed on Jun 29, 2025

Drury Plaza Hotel Mt. Vernon
Comfort Inn & Suites O'Fallon - St. Louis Area

Comfort Inn & Suites O'Fallon - St. Louis Area

2 out of 5
116 Regency Park, O'Fallon, IL
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
6.6/10 (619 reviews)
"We stayed here just to get out of the house and let the kiddos swim. Some reviews had me nervous but overall it was a great stay. The breakfast could have had a better selection but it did the job. The only complain was the pool area had an odor and the water was green."

Reviewed on Jun 27, 2025

Comfort Inn & Suites O'Fallon - St. Louis Area
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Holiday Inn Express And Suites Effingham by IHG

Holiday Inn Express And Suites Effingham by IHG

2.5 out of 5
1604 West Fayette Avenue, Effingham, IL
Book a stay at this business-friendly hotel in Effingham. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,005 reviews)
"Nice room. Friendly staff."

Reviewed on Jun 28, 2025

Holiday Inn Express And Suites Effingham by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Best Southern Illinois Flight and Hotel Packages

Southern Illinois flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West
The Wildwood Hotel
Hilton Garden Inn Chesterfield
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Frequently asked questions

How much is the cheapest flight to Southern Illinois?
A roundtrip flight to Southern Illinois cost as little as $60 in the last seven days. Once you've decided on your travel dates, we'll help you grab a good deal. This price was available on Travelocity for flights to Southern Illinois departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Southern Illinois?
According to Travelocity's direct return flight demand between January and December last year, July is the cheapest period to jet off to Southern Illinois. Look for flights across this month and snag a terrific deal today.
How can I check my flight status to Southern Illinois?
There are a few simple ways to check your fight status. You can find all the necessary details in our "Trips" portal, which is located at the top of our homepage. Log in or create an account --- you'll then be able to browse and amend your bookings whenever you need to. If you're already traveling, the Travelocity app can also help you check the status of your flight to Southern Illinois, as well as share details with any members of your family flying with you.
How do I find the best deals on flights to Southern Illinois?
It's good to book ahead of time, and if you can, avoid traveling during peak periods. Another great way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. It's an easy way to compare prices for surrounding days. In the last seven days, the best price for a roundtrip flight to Southern Illinois was $60. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Southern Illinois with Travelocity?
An exciting vacation is just a click away when you book your trip with Travelocity. With a wide selection of choices and great deals on cheap family flights, rental cars and more, we make it simple to locate the best prices for you. You can also take advantage of our 24/7 customer support and free cancellations on most hotels during your trip. Wander with us and secure your cheap flights to Southern Illinois today.
How much is a flight to Southern Illinois on average?
Based on prices found over the last seven days, roundtrip flights to Southern Illinois cost between $60 and $1,991. When you're ready to hop on a plane, Travelocity will help you find a fare that won't blow your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What can I expect on a flight to Southern Illinois?
If you have a long-haul flight to Southern Illinois, you can usually expect drinks, meals and entertainment on board. Airlines like to make longer flights as pleasant as possible. Shorter journeys --- as well as flights offered by budget airlines --- may not have as many inclusions. If you're chasing cheap flights for family vacations with a low-cost carrier, you'll usually have to pay extra for snacks, drinks and entertainment.

Plane Tickets To Southern Illinois

Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Southern Illinois. Browse through our inventory to explore a wide range of cheap flights to Southern Illinois to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Southern Illinois as you anxiously await to exit the plane and explore what Southern Illinois has to offer. Considering all the amazing local food and culture in Southern Illinois, we won't hold this against you.

When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Southern Illinois to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Southern Illinois without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Southern Illinois with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Southern Illinois today!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.