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Cheap Flights from Sioux City to St Louis - SUX to STL (reverse)

Popular Flights from Sioux City to St Louis

  • Airfare from Sioux City to St Louis on American from $242 round trip
  • Airfare from Sioux City to St Louis on Delta from $464 round trip

Did You Know?

  • 1 airline operates between Sioux City, IA and St Louis, MO
  • The largest aircraft operated by KLM flying between Sioux City, IA and St Louis, MO is a CRJ with 50 seats.
  • Delta has the most one stop flights between Sioux City, IA and St Louis, MO.
  • Delta has 4 one stop flights between Sioux City, IA and St Louis, MO.
  • The smallest aircraft operated by Delta flying between Sioux City, IA and St Louis, MO is a CRJ with 50 seats.
  • Minneapolis-St Paul, MN is the most popular connection for one stop flights between Sioux City, IA and St Louis, MO.
  • 5 flights per week fly out of Sioux City, IA connecting to St Louis, MO
  • The shortest flight between Sioux City, IA and St Louis, MO on KLM is 680 miles.

Advance Purchase Prices from Sioux City to St Louis

  • Carrier
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  • Delta
    $471
    $471
    $459
    $459
    $459
    $323
    $271

Cheap Domestic Flights from Sioux City - SUX

Cheap Flights from Sioux City to St Louis, from $242 Round trip from SUX to STL