Cheap flights from Adelaide to Central Illinois

View AU$1,225 flight on Sun, 14 Sep. 2025Opens in a new window

Popular airlines from Adelaide to Central Illinois

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Adelaide (ADL) to Central Illinois (STL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Wed, 20 Aug. - Wed, 27 Aug.
ADL
Adelaide
STL
St. Louis
AU$1,745 Return, found 23 hours ago
AU$1,745
Return
found 23 hours ago
Select Air New Zealand flight, departing Wed, 20 Aug. from Adelaide to St. Louis, returning Wed, 27 Aug., priced at AU$1,745 found 23 hours ago
Air New Zealand
Wed, 20 Aug. - Wed, 27 Aug.
ADL
Adelaide
STL
St. Louis
AU$1,961 Return, found 23 hours ago
AU$1,961
Return
found 23 hours ago
Select Air New Zealand flight, departing Wed, 20 Aug. from Adelaide to St. Louis, returning Wed, 27 Aug., priced at AU$1,961 found 23 hours ago
Jetstar
Sat, 9 Aug. - Fri, 15 Aug.
ADL
Adelaide
STL
St. Louis
AU$1,992 Return, found 4 days ago
AU$1,992
Return
found 4 days ago
Select Jetstar flight, departing Sat, 9 Aug. from Adelaide to St. Louis, returning Fri, 15 Aug., priced at AU$1,992 found 4 days ago
Air Canada
Mon, 11 Aug. - Mon, 18 Aug.
ADL
Adelaide
STL
St. Louis
AU$2,003 Return, found 1 day ago
AU$2,003
Return
found 1 day ago
Select Air Canada flight, departing Mon, 11 Aug. from Adelaide to St. Louis, returning Mon, 18 Aug., priced at AU$2,003 found 1 day ago
Qantas Airways
Sat, 9 Aug. - Fri, 15 Aug.
ADL
Adelaide
STL
St. Louis
AU$2,015 Return, found 4 days ago
AU$2,015
Return
found 4 days ago
Select Qantas Airways flight, departing Sat, 9 Aug. from Adelaide to St. Louis, returning Fri, 15 Aug., priced at AU$2,015 found 4 days ago
American Airlines
Wed, 6 Aug. - Sun, 10 Aug.
ADL
Adelaide
PIA
Peoria
AU$2,075 Return, found 2 days ago
AU$2,075
Return
found 2 days ago
Select American Airlines flight, departing Wed, 6 Aug. from Adelaide to Peoria, returning Sun, 10 Aug., priced at AU$2,075 found 2 days ago
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