Search Cheap Flights toSouthern Illinois
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Southern Illinois Flights as Low as $78
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Cheap Flights to Southern Illinois
Fall in love at first flight with your vacation to Southern Illinois by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Southern Illinois on Hotwire, and you’ll be up, up, and on a getaway in no time.
Because once the wheels are down in Southern Illinois, the good times start rolling. So buckle up, you’re in for a fun ride.
Frequently Asked Questions About flights to Southern Illinois
Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Southern Illinois with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.
So all you have to worry about is where you’re headed after the STL airport.
What is the cheapest month to fly to Southern Illinois?
Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Southern Illinois are in October, but when you book your flight on Hotwire, savings are always in season.
How many airlines fly to Southern Illinois?
Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Southern Illinois.
What airport is best to fly into Southern Illinois?
When you’re planning your trip to Southern Illinois, convenience is the name of the game. Luckily, Southern Illinois Veterans Airport of Southern Illinois Airport is nearby so you can deplane and get going on checking off everything on your Southern Illinois must-do list.
How much are flights to Southern Illinois?
Got very cheap flights on your vacation itinerary? When you book your airline tickets to Southern Illinois on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $78, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.
How to get cheap flights to Southern Illinois?
The trick to saving a stack of cash on your flight to Southern Illinois? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $78 right now, why wait?
Destination airport | MidAmerica-St. Louis |
|---|---|
Destination airport IATA code | BLV |
Roundtrip price | $78 |
Last Minute Hotel Deals in Southern Illinois
Drury Inn & Suites St. Louis Fairview Heights
"The hotel and room were clean; breakfast buffet was good. Staff were friendly."
Reviewed on Sep 10, 2026
Drury Plaza Hotel Mt. Vernon
"Genuinely one of the best hotel experiences I've ever had. Room was incredibly clean, comfortable and quiet. Free popcorn in the lobby and then free breakfast AND dinner buffet. Restaurant and bar was open late if you get hungry which I did. Then business center to print something for work. Lastly ..."
Reviewed on Sep 11, 2026
Baymont by Wyndham Effingham
"Clean rooms, well maintained. Room was quiet at night which made for a good night's sleep."
Reviewed on Sep 11, 2026
Quality Inn O'Fallon - St. Louis - Shiloh
"We stayed one night, because it was right off the interstate. On our way to our final destination. Rooms were clean property was clean. There’s a lot of places to grab a bite to eat and Walmart is across the street. If you need other stuff. Felt very safe."
Reviewed on Sep 11, 2026
Drury Inn & Suites St. Louis O'Fallon, IL
Super 8 by Wyndham O'Fallon
Comfort Inn Edwardsville - St. Louis
"Room was clean. The staff was professional and nice. Breakfast was good."
Reviewed on Sep 11, 2026
Quality Inn & Suites Metropolis I-24
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