JetBlue and American Airlines have round-trip flights from Austin (AUS) to New York (JFK) for $139, NONSTOP. $108+$31 each-way. Outbound flights are on October 30th and 31st. Origin/Destination reversible.
Note: Use JetBlue’s “Best Fare Finder” for a calendar of dates with the discount fare.
Note: AA flight is on the 31st, and is in “Basic Economy”.