Cheap flights from New York John F Kennedy Intl Airport to St. Louis from $103
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to St. Louis departing on 5/19. 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 New York John F Kennedy Intl Airport to St. Louis
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American Airlines flights from New York John F Kennedy Intl Airport to St. Louis
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How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to St. Louis
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 St. Louis?
In general, January is the cheapest month to fly from New York John F Kennedy Intl Airport to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $229. The month of February is another great option to travel to St. Louis, with average flight prices from New York John F Kennedy Intl Airport averaging around $294.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $341. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $451. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from New York John F Kennedy Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $358 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $407 per ticket.
How have New York John F Kennedy Intl Airport to St. Louis flight prices changed over time?
As of April 2025, prices for New York John F Kennedy Intl Airport to St. Louis flights are approximately 84% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from New York John F Kennedy Intl to Lambert-St Louis?
Frontier, American Airlines, and Delta are the most popular carriers operating from New York John F Kennedy Intl to Lambert-St Louis
What airlines fly to St. Louis?
American Airlines, Delta and Frontier are the top three most popular airlines that fly to St. Louis from New York John F Kennedy Intl Airport according to our data. American Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 3 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
When to book flights from New York John F Kennedy Intl Airport to St. Louis
Cheap New York John F Kennedy Intl Airport to St. Louis (JFK to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to St. Louis
How far is New York John F Kennedy Intl to Lambert-St Louis by plane?
Lambert-St Louis is 882.7 mi away from New York John F Kennedy Intl. By plane, this route typically takes 4h 45m.
When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Lambert-St Louis Airport?
Prices for flights from New York John F Kennedy Intl Airport to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from New York John F Kennedy Intl Airport to Lambert-St Louis Airport?
As of April 2025, there are 3 operators available to choose from for flights from New York John F Kennedy Intl Airport to Lambert-St Louis Airport.
How old do you have to be to fly from New York John F Kennedy Intl Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from New York John F Kennedy Intl Airport to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from New York John F Kennedy Intl Airport to St. Louis is American Airlines (63% of total bookings). The next most popular airlines are Delta (28%) and Frontier (9%).
Best airlines flying from New York John F Kennedy Intl Airport to St. Louis
Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $55 | Free Cancellation | Rating 6.0 3,276 reviews | |||
| PriceFrom $224 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $229 | Free Cancellation | Rating 8.0 7,898 reviews |
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Why should I use momondo to find a flight deal from New York to St. Louis?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to St. Louis. momondo saves you time and could save you money on your trip.
Can I find flights from New York to St. Louis with flexible booking policies on momondo?
Flights from New York to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from New York to St. Louis?
Once you have performed a search for New York to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from New York to St. Louis right now. Can momondo alert me if prices change?
If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from New York and alert you when they change.