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Flights To Southern Illinois starting at $89

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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 $149 and $89 for one-way flights to Southern Illinois for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 7 -
BNA
Nashville Intl.
to
MWA
Williamson County Regional
$39

One way

found 1 hour ago

Open BNA to MWA flights search result page
Fri, Jun 19 -
BNA
Nashville Intl.
to
STL
Lambert-St. Louis Intl.
$63

One way

found 1 day ago

Open BNA to STL flights search result page
Tue, Apr 7 - Thu, Apr 9
BNA
Nashville Intl.
to
MWA
Williamson County Regional
$78

Roundtrip

found 1 hour ago

Open BNA to MWA flights search result page
Wed, Feb 26 -
SMF
Sacramento Intl.
to
STL
Lambert-St. Louis Intl.
$89

One way

found 1 day ago

Open SMF to STL flights search result page
Wed, Jun 24 -
DAY
James M. Cox Dayton Intl.
to
STL
Lambert-St. Louis Intl.
$106

One way

found 7 hours ago

Open DAY to STL flights search result page
Fri, Mar 20 -
BUF
Buffalo Niagara Intl.
to
EVV
Evansville Regional
$113

One way

found 21 hours ago

Open BUF to EVV flights search result page
Fri, Mar 20 -
BUF
Buffalo Niagara Intl.
to
EVV
Evansville Regional
$113

One way

found 21 hours ago

Open BUF to EVV flights search result page
Wed, Mar 11 -
SMF
Sacramento Intl.
to
STL
Lambert-St. Louis Intl.
$123

One way

found 3 hours ago

Open SMF to STL flights search result page
Tue, Apr 21 - Wed, Apr 22
BNA
Nashville Intl.
to
STL
Lambert-St. Louis Intl.
$125

Roundtrip

found 23 hours ago

Open BNA to STL flights search result page
Mon, Apr 27 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$127

One way

found 5 days ago

Open BUF to STL flights search result page
Tue, Mar 10 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$127

One way

found 11 hours ago

Open BUF to STL flights search result page
Tue, Mar 10 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$129

One way

found 11 hours ago

Open BUF to STL flights search result page
Tue, Aug 25 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$132

One way

found 11 hours ago

Open BUF to STL flights search result page
Thu, Mar 26 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$133

One way

found 15 hours ago

Open BUF to STL flights search result page
Thu, Nov 5 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$137

One way

found 4 days ago

Open BUF to STL flights search result page
Wed, May 27 - Tue, Jun 2
SMF
Sacramento Intl.
to
STL
Lambert-St. Louis Intl.
$149

Roundtrip

found 4 days ago

Open SMF to STL flights search result page
Tue, Apr 21 - Sat, Apr 25
DAY
James M. Cox Dayton Intl.
to
STL
Lambert-St. Louis Intl.
$186

Roundtrip

found 13 hours ago

Open DAY to STL flights search result page
Tue, Mar 3 - Tue, Mar 10
SMF
Sacramento Intl.
to
STL
Lambert-St. Louis Intl.
$242

Roundtrip

found 6 days ago

Open SMF to STL flights search result page
Tue, Apr 7 - Wed, Apr 15
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$248

Roundtrip

found 6 days ago

Open BUF to STL flights search result page
Tue, Apr 21 - Sat, Apr 25
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$249

Roundtrip

found 2 days ago

Open BUF to STL flights search result page
Wed, Apr 1 - Tue, Apr 7
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$254

Roundtrip

found 2 days ago

Open BUF to STL flights search result page
Tue, Jun 2 - Wed, Jun 10
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$254

Roundtrip

found 1 day ago

Open BUF to STL flights search result page
Tue, Apr 7 - Wed, Apr 15
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$255

Roundtrip

found 6 days ago

Open BUF to STL flights search result page
Mon, Mar 2 - Wed, Mar 4
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$256

Roundtrip

found 6 days ago

Open BUF to STL flights search result page
Tue, Apr 7 - Wed, Apr 15
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$257

Roundtrip

found 6 days ago

Open BUF to STL flights search result page
Tue, Apr 7 - Wed, Apr 15
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$258

Roundtrip

found 6 days ago

Open BUF to STL flights search result page
Wed, Feb 26 -
SMF
Sacramento Intl.
to
STL
Lambert-St. Louis Intl.
$89

One way

found 1 day ago

Open SMF to STL flights search result page
Fri, Mar 20 -
BUF
Buffalo Niagara Intl.
to
EVV
Evansville Regional
$113

One way

found 21 hours ago

Open BUF to EVV flights search result page
Fri, Mar 20 -
BUF
Buffalo Niagara Intl.
to
EVV
Evansville Regional
$113

One way

found 21 hours ago

Open BUF to EVV flights search result page
Wed, Mar 11 -
SMF
Sacramento Intl.
to
STL
Lambert-St. Louis Intl.
$123

One way

found 3 hours ago

Open SMF to STL flights search result page
Tue, Mar 10 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$127

One way

found 11 hours ago

Open BUF to STL flights search result page
Tue, Mar 10 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$129

One way

found 11 hours ago

Open BUF to STL flights search result page
Thu, Mar 26 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$133

One way

found 15 hours ago

Open BUF to STL flights search result page
Tue, Mar 3 - Tue, Mar 10
SMF
Sacramento Intl.
to
STL
Lambert-St. Louis Intl.
$242

Roundtrip

found 6 days ago

Open SMF to STL flights search result page
Mon, Mar 2 - Wed, Mar 4
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$256

Roundtrip

found 6 days ago

Open BUF to STL flights search result page
Tue, Apr 7 -
BNA
Nashville Intl.
to
MWA
Williamson County Regional
$39

One way

found 1 hour ago

Open BNA to MWA flights search result page
Tue, Apr 7 - Thu, Apr 9
BNA
Nashville Intl.
to
MWA
Williamson County Regional
$78

Roundtrip

found 1 hour ago

Open BNA to MWA flights search result page
Tue, Apr 21 - Wed, Apr 22
BNA
Nashville Intl.
to
STL
Lambert-St. Louis Intl.
$125

Roundtrip

found 23 hours ago

Open BNA to STL flights search result page
Mon, Apr 27 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$127

One way

found 5 days ago

Open BUF to STL flights search result page
Tue, Apr 21 - Sat, Apr 25
DAY
James M. Cox Dayton Intl.
to
STL
Lambert-St. Louis Intl.
$186

Roundtrip

found 13 hours ago

Open DAY to STL flights search result page
Tue, Apr 7 - Wed, Apr 15
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$248

Roundtrip

found 6 days ago

Open BUF to STL flights search result page
Tue, Apr 21 - Sat, Apr 25
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$249

Roundtrip

found 2 days ago

Open BUF to STL flights search result page
Wed, Apr 1 - Tue, Apr 7
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$254

Roundtrip

found 2 days ago

Open BUF to STL flights search result page
Tue, Apr 7 - Wed, Apr 15
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$255

Roundtrip

found 6 days ago

Open BUF to STL flights search result page
Tue, Apr 7 - Wed, Apr 15
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$257

Roundtrip

found 6 days ago

Open BUF to STL flights search result page
Tue, Apr 7 - Wed, Apr 15
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$258

Roundtrip

found 6 days ago

Open BUF to STL flights search result page
Wed, May 27 - Tue, Jun 2
SMF
Sacramento Intl.
to
STL
Lambert-St. Louis Intl.
$149

Roundtrip

found 4 days ago

Open SMF to STL flights search result page
Fri, Jun 19 -
BNA
Nashville Intl.
to
STL
Lambert-St. Louis Intl.
$63

One way

found 1 day ago

Open BNA to STL flights search result page
Wed, Jun 24 -
DAY
James M. Cox Dayton Intl.
to
STL
Lambert-St. Louis Intl.
$106

One way

found 7 hours ago

Open DAY to STL flights search result page
Tue, Jun 2 - Wed, Jun 10
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$254

Roundtrip

found 1 day ago

Open BUF to STL flights search result page
Tue, Aug 25 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$132

One way

found 11 hours ago

Open BUF to STL flights search result page
Thu, Nov 5 -
BUF
Buffalo Niagara Intl.
to
STL
Lambert-St. Louis Intl.
$137

One way

found 4 days ago

Open BUF to STL flights search result page

Find The Perfect Hotel For After Your Flight

Amazing Southern Illinois Accommodation Deals

Price for 1 night 2 adults*

Motel 6 St Louis East-Caseyville
2.0 out of 5.0
$51

Per night/room

Feb 19 - Feb 20

Motel 6 St Louis East-Caseyville
Days Inn by Wyndham Charleston
2.0 out of 5.0
$51

Per night/room

Feb 24 - Feb 25

Days Inn by Wyndham Charleston
Super 8 by Wyndham Marion
2.0 out of 5.0
$50

Per night/room

Feb 24 - Feb 25

Super 8 by Wyndham Marion
Americas Best Value Inn West Frankfort
2.5 out of 5.0
$40

Per night/room

Feb 19 - Feb 20

Americas Best Value Inn West Frankfort

Luxury Hotels in Southern Illinois

Price for 1 night 2 adults*

Super 8 by Wyndham Troy IL/St. Louis Area
2.0 out of 5.0
$63

Per night/room

Feb 21 - Feb 22

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

Per night/room

Feb 23 - Feb 24

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

Per night/room

Feb 19 - Feb 20

Suite Dreams Hotel
Harrah's Metropolis Hotel & Casino
3.5 out of 5.0
$56

Per night/room

Feb 23 - Feb 24

Harrah's Metropolis Hotel & Casino

Family Friendly Hotels in Southern Illinois

Price for 1 night 2 adults*

Country Inn & Suites by Radisson, Marion, IL
2.5 out of 5.0
$75

Per night/room

Feb 19 - Feb 20

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

Per night/room

Feb 23 - Feb 24

Drury Inn & Suites Mt. Vernon
Best Western O'Fallon Hotel
3.0 out of 5.0
$80

Per night/room

Feb 24 - Feb 25

Best Western O'Fallon Hotel
Lexington Inn & Suites Effingham
3.0 out of 5.0
$90

Per night/room

Feb 23 - Feb 24

Lexington Inn & Suites Effingham

Best Southern Illinois Flight and Hotel Packages

Southern Illinois flight + hotel packages - economy flights

Save $105
Marriott St. Louis Airport
3.5 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$653

The price now is $548 per person
Flight + Hotel
Marriott St. Louis Airport
Save $49
La Quinta Inn & Suites by Wyndham St Louis Airport-Riverport
3.0 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$528

The price now is $479 per person
Flight + Hotel
La Quinta Inn & Suites by Wyndham St Louis Airport-Riverport
Save $64
HoteLumiere at the Arch
4.0 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$761

The price now is $696 per person
Flight + Hotel
HoteLumiere at the Arch
Save $45
Hollywood Casino & Hotel St. Louis
3.5 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$589

The price now is $543 per person
Flight + Hotel
Hollywood Casino & Hotel St. Louis
Save $52
Apts at S 8th by NamaStay
3.5 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$704

The price now is $653 per person
Flight + Hotel
Apts at S 8th by NamaStay
Save $54
Moonrise Hotel
4.0 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$752

The price now is $698 per person
Flight + Hotel
Moonrise Hotel
Save $49
South 8th Apts by NamaStay
3.0 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$690

The price now is $641 per person
Flight + Hotel
South 8th Apts by NamaStay
Save $45
The Parkway Hotel
3.0 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$650

The price now is $605 per person
Flight + Hotel
The Parkway Hotel
Save $52
Apts at S 8th by NamaStay
3.5 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$758

The price now is $707 per person
Flight + Hotel
Apts at S 8th by NamaStay
Save $43
The Cheshire
4.0 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$662

The price now is $619 per person
Flight + Hotel
The Cheshire
Save $46
The Last Hotel
4.0 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$783

The price now is $737 per person
Flight + Hotel
The Last Hotel
Save $31
Crowne Plaza St. Louis Airport
3.5 out of 5.0

Thu, Mar 19 - Sun, Mar 22

Los Angeles Intl. - Lambert-St. Louis Intl.

Old price

$541

The price now is $510 per person
Flight + Hotel
Crowne Plaza St. Louis Airport

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 Destination Guide

Southern Illinois STL Flight Information

Traveling toSouthern Illinois STL
Lowest Price$149
Number of Airlines Serving2
Airlines ServingFrontier Airlines, Delta, United, American Airlines, Cape Air
Number of Daily Flights10
Airlines with Direct FlightsAmerican Airlines, Southwest Airlines

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!

Near Southern Illinois

Near 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.