Cheap flights from St. Louis to New York from $53
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to New York departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from St. Louis to New York LaGuardia Airport
Our best Frontier deals on St. Louis to New York LaGuardia Airport flight tickets
Spirit Airlines flights from St. Louis to New York LaGuardia Airport
Our best Spirit Airlines deals on St. Louis to New York LaGuardia Airport flight tickets
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How to get the cheapest flight ticket from St. Louis to New York LaGuardia Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to New York LaGuardia Airport?
The cheapest month to fly to New York LaGuardia Airport from St. Louis is in April. Flight prices, which tend to average around $279, 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 April, then you should wait until September to fly from St. Louis, when ticket prices are also cheap, with an average price of $290.
What is the cheapest day to depart on your flight to New York LaGuardia Airport?
The cheapest day to depart on your flight to New York LaGuardia Airport is on a Tuesday when prices can be found for as low as $296. This is often the case because there is less demand to fly during this day of the week. Flights from St. Louis to New York LaGuardia Airport on a Sunday will generally be more expensive and average around $353. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?
Our data shows that the cheapest St. Louis 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 $294. Flights in the afternoon are often more expensive with an average ticket price of $330.
What is the cheapest Lambert-St Louis to New York LaGuardia flight route?
Fly from Lambert-St Louis to New York LaGuardia for the best Lambert-St Louis - New York LaGuardia flight prices
How far in advance should I book a flight to New York LaGuardia Airport?
You are more likely to see cheaper flights to New York LaGuardia Airport from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $318 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 St. Louis for as low as $263 on momondo.
What cabin class options are available on Lambert-St Louis to New York LaGuardia flights?
There are 4 cabin classes available to choose from on Lambert-St Louis to New York LaGuardia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Lambert-St Louis to New York LaGuardia?
Frontier, Spirit Airlines, and Delta are the most popular carriers operating from Lambert-St Louis to New York LaGuardia
What airlines fly to New York LaGuardia Airport?
American Airlines, Delta and Southwest are the top three most popular airlines that fly to New York LaGuardia Airport from St. Louis according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to New York LaGuardia Airport. Keep in mind that there are 3 different airlines that fly to New York LaGuardia Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from St. Louis to New York LaGuardia Airport on average per day?
6 flights are operational daily from St. Louis to New York LaGuardia Airport as of July 2025. The most popular departure time for this route is 6:00AM, with 53% of flights per day taking off at noon.
How many flights depart from St. Louis to New York LaGuardia Airport on average per week?
The number of flights available between St. Louis and New York LaGuardia Airport is 47 per week as of July 2025. The most frequent departure day is Thu, with 34% of weekly flights leaving on this day.
When to book flights from St. Louis to New York LaGuardia Airport
Cheap St. Louis to New York LaGuardia Airport (STL to LGA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to New York LaGuardia Airport
How far is Lambert-St Louis to New York LaGuardia by plane?
The distance between Lambert-St Louis and New York LaGuardia is about 878.5 mi. Typically, this will take 2h 25m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to New York LaGuardia Airport?
Prices for flights from Lambert-St Louis Airport to New York LaGuardia Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to New York LaGuardia Airport?
As of July 2025, there are 3 operators available to choose from for flights from Lambert-St Louis Airport to New York LaGuardia Airport.
How old do you have to be to fly from Lambert-St Louis Airport to New York LaGuardia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to New York LaGuardia Airport.
What documentation or ID do you need to fly to New York LaGuardia Airport?
The necessary travel and health documents for your New York LaGuardia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. Louis to New York LaGuardia Airport?
momondo data reveals that the most frequently booked plane model on the route from St. Louis to New York LaGuardia Airport is Embraer 175, representing 31.96% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 900 at 19.57%, Boeing 737-800 Passenger/BBJ2 (winglets) at 17.89%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 9.87%.
What is the most popular airline from St. Louis to New York LaGuardia Airport?
momondo data reveals that the most frequently booked airline on the route from St. Louis to New York LaGuardia Airport is Delta, representing 39% of all bookings. The subsequent popular airlines are American Airlines at 37% and Southwest at 25%.
Best airlines flying from St. Louis to New York LaGuardia Airport
Compare and see reviews for airlines that fly from St. Louis to New York LaGuardia Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $206 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $207 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $208 | Free Cancellation | Rating 8.0 4,270 reviews |
Delta Flights From St. Louis to New York LaGuardia Airport
Delta flight deals from St. Louis to New York LaGuardia Airport start from $206 round-trip. Over the 14 Delta flights for this route in a normal week, average airfare is usually $311 round-trip - but some users have found much cheaper deals with momondo.
Southwest Flights From St. Louis to New York LaGuardia Airport
Southwest is also a popular choice for this route. Southwest flight deals for St. Louis to New York LaGuardia Airport start from as low as $208 round-trip, depending on your selected dates, with average Southwest deals seen on momondo around $343. Southwest operates 16 flights to New York LaGuardia Airport from St. Louis in an average week. Users have rated it 8.0/10 across 4,266 reviews.
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Why should I use momondo to find a flight deal from St. Louis to New York?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to New York. momondo saves you time and could save you money on your trip.
Can I find flights from St. Louis to New York with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to New York from St. Louis with this policy.
How can momondo help me find flights from St. Louis to New York?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to New York.
I’m not ready to book a flight from St. Louis to New York right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of St. Louis to New York flights. All you need is a valid email address and we will do the rest; it is that quick and easy.