Flights to Southwest Illinois from Huntsville - $169

View $169 flight on Wed, Aug 27, 2025Opens in a new window

Popular airlines from Huntsville to Southwest 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 Huntsville to Southwest Illinois (HSV-STL)

Prices were available within the past 7 days and start at $169 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Dec 18 - Sun, Dec 21
HSV
Huntsville
STL
St. Louis
$229 Roundtrip, found 1 hour ago
$229
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Dec 18 from Huntsville to St. Louis, returning Sun, Dec 21, priced at $229 found 1 hour ago
American Airlines
Fri, Aug 8 - Sun, Aug 10
HSV
Huntsville
STL
St. Louis
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Aug 8 from Huntsville to St. Louis, returning Sun, Aug 10, priced at $239 found 2 days ago
United
Mon, Dec 29 - Thu, Jan 1
HSV
Huntsville
STL
St. Louis
$246 Roundtrip, found 18 hours ago
$246
Roundtrip
found 18 hours ago
Select United flight, departing Mon, Dec 29 from Huntsville to St. Louis, returning Thu, Jan 1, priced at $246 found 18 hours ago
United
Tue, Aug 12 - Tue, Aug 19
HSV
Huntsville
STL
St. Louis
$250 Roundtrip, found 1 day ago
$250
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 12 from Huntsville to St. Louis, returning Tue, Aug 19, priced at $250 found 1 day ago
Delta
Tue, Dec 16 - Sat, Dec 20
HSV
Huntsville
STL
St. Louis
$254 Roundtrip, found 1 hour ago
$254
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Dec 16 from Huntsville to St. Louis, returning Sat, Dec 20, priced at $254 found 1 hour ago
Contour Airlines
Sat, Aug 30 - Sat, Sep 13
MSL
Muscle Shoals
STL
St. Louis
$386 Roundtrip, found 1 day ago
$386
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Sat, Aug 30 from Muscle Shoals to St. Louis, returning Sat, Sep 13, priced at $386 found 1 day 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. Cheapest option available. Flights from $234
STL
Lambert-St. Louis Intl.
Cheapest
Flights from $234
Select flight to Cape Girardeau Municipal CGI. Flights from $436
CGI
Cape Girardeau Municipal
Flights from $436
Select flight to Williamson County Regional MWA. Flights from $446
MWA
Williamson County Regional
Flights from $446
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