Finding cheap flights from Will Rogers World Airport (OKC) to Atlantic City International Airport (ACY) in October is best approached with flexible dates, midweek travel, and fare alerts. Primary strategies include booking 3–8 weeks in advance, comparing multi-airline itineraries through hubs like DFW, CLT, ATL, and ORD, and searching alternate nearby airports such as Philadelphia (PHL) or New York-area airports for possible savings. Use terms like "OKC to ACY cheap flights," "Oklahoma City to Atlantic City deals," and LSI phrases like "fall airfare bargains" or "last-minute flight deals" when searching. Sign up for airline newsletters, set price watches on comparison sites, and consider basic economy fares if you can travel light. If you have travel dates centered on Columbus Day weekend, expect premiums; instead aim for Tuesday–Thursday departures for the best OKC–ACY fares.