Generally the best time to book New York to Saint Louis flights is two months in advance. And the cheapest days to fly are Tuesdays, Wednesdays, and Saturdays. Sunday is the most expensive.
There are 63 direct flights from New York to Saint Louis.
Delta Air Lines provides 58 of the non-stop flights between New York and Saint Louis.
|Airlines flying this route:||American Airlines Southwest Airlines Delta Air Lines United Airlines|
|Airports in New York:||John F. Kennedy International Airport Newark Liberty International Airport LaGuardia Airport Stewart Airport|
|Airports in Saint Louis:||St.Louis Lambert International Airport St. Louis Downtown Airport|
|Average duration of direct flights:||2h55m|