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Flights to Southern Illinois

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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 $76 and $41 for one-way flights to Southern Illinois for the period specified. Prices and availability are subject to change. Additional terms apply

Thu, Apr 1 -
ONT
Los Angeles - Ontario Intl.
to
STL
Lambert-St. Louis Intl.
$41

One way

found 5 hours ago

Open ONT to STL flights search result page
Thu, Apr 15 - Mon, Apr 19
ONT
Los Angeles - Ontario Intl.
to
STL
Lambert-St. Louis Intl.
$82

Roundtrip

found 7 hours ago

Open ONT to STL flights search result page
Thu, Apr 1 -
ONT
Los Angeles - Ontario Intl.
to
STL
Lambert-St. Louis Intl.
$41

One way

found 5 hours ago

Open ONT to STL flights search result page
Thu, Apr 15 - Mon, Apr 19
ONT
Los Angeles - Ontario Intl.
to
STL
Lambert-St. Louis Intl.
$82

Roundtrip

found 7 hours ago

Open ONT to STL flights search result page
Origin Destination Travel Dates Flights From*
STL Carbondale Mar 17 - Mar 18 $80
AUS St. Louis May 7 - May 9 $98
JFK St. Louis Apr 9 - Apr 13 $212
FLL St. Louis Apr 1 - Apr 5 $226
DEN Evansville Apr 16 - Apr 18 $281
AUS Evansville Apr 8 - Apr 12 $281
JFK Evansville Mar 22 - Mar 29 $290
EWN Evansville Mar 25 - Mar 30 $301
FLL West Paducah Apr 9 - Apr 12 $306
LGA Evansville Mar 16 - Mar 22 $325
AUS Decatur Apr 1 - Apr 4 $394
FLG St. Louis Apr 5 - Apr 5 $395
STL West Paducah Mar 17 - Mar 24 $424
PGV St. Louis Mar 19 - Mar 20 $564
STL Scott City Mar 21 - Mar 23 $757
*Prices include taxes and fees
Origin Destination Travel Dates Flights From*
DEN St. Louis Mar 13 - Mar 16 $76
STL Carbondale Mar 12 - Mar 12 $80
LGA St. Louis Mar 14 - Mar 26 $320
AUS St. Louis Mar 13 - Mar 15 $357
JFK St. Louis Mar 13 - Mar 20 $385
FLG St. Louis Mar 12 - Mar 13 $604
*Prices include taxes and fees

Flight Review

Mar 15, 2020

I wish we didn't have ' group 9' boarding

A verified traveler
Charlotte to St Louis · American Airlines
Mar 10, 2020

a bit annoyed that I didn't know the $25 bag charge was only if you paid ahead. I didn't notice anything when I signed up that it would cost more at the airport. I guess I'm too used to the service at SouthWest.

A verified traveler
San Francisco to St Louis · United
Mar 8, 2020

Wi-Fi did not work at all

A verified traveler
Phoenix to St Louis · American Airlines
Mar 8, 2020

Enjoyed the flight

A verified traveler
Chicago to St Louis · United
Mar 2, 2020

The only glitch is that another passenger and I were assigned the same seat. The flight attendant quickly solved the problem by assigning me a seat in business class. Sometimes thinks just work out.

A verified traveler
Chicago to St Louis · United
Feb 26, 2020

$55 to carry on a bag is ridiculous.

A verified traveler
Orlando to St Louis · Frontier Airlines
Feb 24, 2020

Well handled boarding. Checked my carry on so that I didn't have to mess with it on board the plan. Very smooth

A verified traveler
Miami to St Louis · American Airlines
Feb 23, 2020

Most importantly, on time flight!

A verified traveler
New York to St Louis · Delta
Feb 21, 2020

Fun way to fly

A verified traveler
Marion to St Louis · Cape Air
Feb 19, 2020

Ladies pushing wheelchair were especially pleasant. Lady n St. Louis even took me outside terminal to arriving car.

A verified traveler
Atlanta to St Louis · Delta
Feb 19, 2020

stl to lga . landing at lga was a little hard and we exited the plane on the tarmac, then pick up our bags , ONLY to have to walk up another ramp, to get into the airport. I have problems walking and that is NOT ACCEPTABLE. A ground worker look at me before taking g the steps and ask me if I needed help? I said yes, so he carried my bag up the ramp

A verified traveler
New York to St Louis · Delta
Feb 19, 2020

I am not tall but the leg room for me was even limited!

A verified traveler
Atlanta to St Louis · Delta

Find The Perfect Hotel For After Your Flight

Amazing Southern Illinois Accommodation Deals

See all 471 Properties in Southern Illinois

Price for 1 night 2 adults*

Motel 6 Caseyville, IL - Caseyville Il
2.0 out of 5.0
$53

Per night/room

Mar 15 - Mar 16

Motel 6 Caseyville, IL - Caseyville Il
Days Inn by Wyndham Charleston
2.0 out of 5.0
$59

Per night/room

Apr 1 - Apr 2

Days Inn by Wyndham Charleston
Super 8 by Wyndham Marion
2.0 out of 5.0
$59

Per night/room

Mar 10 - Mar 11

Super 8 by Wyndham Marion
Americas Best Value Inn West Frankfort
2.5 out of 5.0
$55

Per night/room

Mar 10 - Mar 11

Americas Best Value Inn West Frankfort
See all 471 Properties in Southern Illinois

Luxury Hotels in Southern Illinois

See all 471 Properties in Southern Illinois

Price for 1 night 2 adults*

Super 8 by Wyndham Troy IL/St. Louis Area
2.0 out of 5.0
$60

Per night/room

Mar 30 - Mar 31

Super 8 by Wyndham Troy IL/St. Louis Area
Super 8 by Wyndham Effingham
2.0 out of 5.0
$66

Per night/room

Mar 10 - Mar 11

Super 8 by Wyndham Effingham
Suite Dreams Hotel
2.5 out of 5.0
$55

Per night/room

Mar 10 - Mar 11

Suite Dreams Hotel
Harrah's Metropolis Hotel & Casino
3.5 out of 5.0
$76

Per night/room

Mar 10 - Mar 11

Harrah's Metropolis Hotel & Casino
See all 471 Properties in Southern Illinois

Family Friendly Hotels in Southern Illinois

See all 471 Properties in Southern Illinois

Price for 1 night 2 adults*

Country Inn & Suites by Radisson, Marion, IL
2.5 out of 5.0
$80

Per night/room

Mar 10 - Mar 11

Country Inn & Suites by Radisson, Marion, IL
Drury Inn & Suites Mt. Vernon
3.0 out of 5.0
$85

Per night/room

Mar 14 - Mar 15

Drury Inn & Suites Mt. Vernon
Best Western O'Fallon Hotel
3.0 out of 5.0
$68

Per night/room

Mar 14 - Mar 15

Best Western O'Fallon Hotel
Holiday Inn Express And Suites Effingham
3.0 out of 5.0
$90

Per night/room

Mar 11 - Mar 12

Holiday Inn Express And Suites Effingham
See all 471 Properties in Southern Illinois

Hotels Near Top Attractions

Shawnee National Forest
Garden of the Gods Recreation Area
Giant City State Park
Shawnee National Forest
Garden of the Gods Recreation Area
Giant City State Park

Need a Car For After Your Flight?

Economy

Passengers 4 Luggage Capacity 2
Economy

Compact

Passengers 4 Luggage Capacity 2
Compact

Midsize

Passengers 5 Luggage Capacity 3
Midsize

SUV

Passengers 5 Luggage Capacity 4
SUV

Southern Illinois STL Flight Information

Traveling toSouthern Illinois STL
Lowest Price$76
Number of Airlines Serving1
Airlines ServingFrontier Airlines
Number of Daily Flights3
Airlines with Direct FlightsSouthwest Airlines

Near Southern Illinois

Near Illinois

Airports in Southern Illinois

*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.