Cheap flights from Missouri to New York from $145

The cheapest month to fly to New York LaGuardia Airport from Missouri is in August. Flight prices, which tend to average around $373, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in August, then you should wait until April to fly from Missouri, when ticket prices are also cheap, with an average price of $375.

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Wednesday when prices can be found for as low as $361. This is often the case because there is less demand to fly during this day of the week. Flights from Missouri to New York LaGuardia Airport on a Sunday will generally be more expensive and average around $412. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Missouri to New York LaGuardia Airport flights are usually those with departure times at noon. Our users have found flights to New York LaGuardia Airport at noon for as low as $380. Flights in the evening are often more expensive with an average ticket price of $453.

Fly from Lambert-St Louis to New York LaGuardia for the best Missouri - New York LaGuardia flight prices

You are more likely to see cheaper flights to New York LaGuardia Airport from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $384 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from Missouri for as low as $328 on momondo.

There are 4 cabin classes available to choose from on Missouri to New York LaGuardia Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, United Airlines, and Delta are the most popular carriers operating from Missouri to New York LaGuardia

Delta, Southwest and American Airlines are the top three most popular airlines that fly to New York LaGuardia Airport from Missouri according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to New York LaGuardia Airport. Keep in mind that there are 4 different airlines that fly to New York LaGuardia Airport on a routine basis, so you have a few additional options to choose from.

The number of flights available between Missouri and New York LaGuardia Airport is 12 per day as of September 2026. The most frequent departure time is 10:00AM, with 52% of daily flights leaving at noon.

As of September 2026, there are 86 flights per week flying from Missouri to New York LaGuardia Airport. The most common day of the week flights depart is Mon, with 27% of flights taking off on this day.