Flights to Southern Illinois from Sacramento - $157

View $157 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Sacramento to Southern Illinois

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

  • Alaska Airlines

    Alaska Airlines

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Cheap Flights from Sacramento to Southern Illinois (SAC-STL)

Prices were available within the past 7 days and start at $157 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Sep 18 - Sat, Sep 27
SMF
Sacramento
STL
St. Louis
$248 Roundtrip, found 3 hours ago
$248
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Sep 18 from Sacramento to St. Louis, returning Sat, Sep 27, priced at $248 found 3 hours ago
Bargain Flight
Sat, Oct 4 - Sat, Oct 11
SMF
Sacramento
STL
St. Louis
$275 Roundtrip, found 6 days ago
$275
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Sat, Oct 4 from Sacramento to St. Louis, returning Sat, Oct 11, priced at $275 found 6 days ago
Delta
Sat, Sep 20 - Wed, Sep 24
SMF
Sacramento
STL
St. Louis
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 20 from Sacramento to St. Louis, returning Wed, Sep 24, priced at $314 found 2 days ago
Southwest Airlines
Tue, Sep 9 - Wed, Sep 10
SMF
Sacramento
STL
St. Louis
$317 Roundtrip, found 10 hours ago
$317
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Tue, Sep 9 from Sacramento to St. Louis, returning Wed, Sep 10, priced at $317 found 10 hours ago
Hawaiian Airlines
Tue, Sep 16 - Tue, Sep 30
SMF
Sacramento
STL
St. Louis
$318 Roundtrip, found 3 hours ago
$318
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Tue, Sep 16 from Sacramento to St. Louis, returning Tue, Sep 30, priced at $318 found 3 hours ago
United
Tue, Sep 9 - Wed, Sep 10
SMF
Sacramento
STL
St. Louis
$322 Roundtrip, found 10 hours ago
$322
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Sep 9 from Sacramento to St. Louis, returning Wed, Sep 10, priced at $322 found 10 hours ago

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Flights from $453
STL
Lambert-St. Louis Intl.
Flights from $453
Select flight to Evansville Regional EVV. Cheapest option available. Flights from $407
EVV
Evansville Regional
Cheapest
Flights from $407
Select flight to Cape Girardeau Municipal CGI. Flights from $669
CGI
Cape Girardeau Municipal
Flights from $669
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