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Cheap flights to O'Fallon, MO

O'Fallon is served by Lambert-St. Louis Intl Airport (Saint Louis, MO)

Residence Inn St. Louis O'Fallon (VFMPhotoImport, Apr 2014)
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  • O'Fallon is 18 mi from Lambert-St. Louis Intl Airport (Saint Louis, MO).
  • Lambert-St. Louis Intl Airport (Saint Louis, MO)
    • Right now, 45 airlines operate out of Lambert-St. Louis Intl Airport.
    • Lambert-St. Louis Intl Airport offers nonstop flights to 64 cities.
    • Every week, at least 5,390 domestic flights and 49 international flights depart from Lambert-St. Louis Intl Airport.