Cheap flights from St. Louis to New Jersey from $82

On average, the least expensive day to fly to New Jersey from St. Louis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $374. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $472.

Flying to New Jersey from St. Louis at noon is the least expensive time of day to depart. momondo users have found prices as low as $349 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $474 on average. Flights to New Jersey from St. Louis in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Lambert-St Louis to Newark for the best Lambert-St Louis - New Jersey flight prices

You are more likely to see cheaper flights to New Jersey from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to New Jersey for around $344 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Jersey from St. Louis for as low as $211 on momondo.

You could potentially save up to 27% on your flight if you consider stops on a St. Louis to New Jersey flight.

Frontier, Delta, and Southwest are the most popular carriers operating from Lambert-St Louis to New Jersey

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to New Jersey from St. Louis according to our data. United Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to New Jersey. Keep in mind that there are 5 different airlines that fly to New Jersey on a routine basis, so you have a few additional options to choose from.

22 flights are operational daily from St. Louis to New Jersey as of May 2026. The most popular departure time for this route is 11:00AM, with 80% of flights per day taking off at noon.

As of May 2026, 155 flights take off from St. Louis and land in New Jersey each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.