When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 96% on flights from New Jersey to St Louis compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $374. For sooner than that we have options available in the next 3 days from $553.
The best pricing can be found in the month of August. Prices to St Louis from New Jersey average $266. You can even find prices in August for less than $266, as users have found deals to St Louis from as low as $158. The month of December appears to be one of the more expensive times to travel to St Louis from New Jersey. Flying in the targeted month can save you up to 23%.
The chart below displays the airlines Cheapflights users traveling from New Jersey to St Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
||$122||$271||No cancel fee||N/A|
||$120||$290||No cancel fee||71%|
||$182||$376||No cancel fee||69%|
||$186||$413||No cancel fee||63%|