What are the cheapest airlines flying from St. Louis to New York John F Kennedy Intl Airport round-trip?

According to our current data, Delta ($197), American Airlines ($217), and Frontier ($218) offers the cheapest pricing from St. Louis to New York John F Kennedy Intl Airport. Users have found that Delta is 42% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from St. Louis to New York John F Kennedy Intl Airport one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $99. Users have also found prices from $108 and $114 on Frontier and American Airlines, respectively.

What is the cheapest day to fly from St. Louis to New York John F Kennedy Intl Airport?

Travelers seeking maximum savings on their St. Louis to New York John F Kennedy Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in New York John F Kennedy Intl Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York John F Kennedy Intl Airport when rainfall is around 2.8 in.

If weather is an important factor for your trip to New York John F Kennedy Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What are the cheapest flights from St. Louis to New York John F Kennedy Intl Airport?

Looking for the cheapest flight from St. Louis to New York John F Kennedy Intl Airport? While on average our users pay $1,058, our data indicates the cheapest price to be $158. The most popular route (Lambert-St Louis - New York John F Kennedy Intl), is priced around $197.

What are the most popular airlines that fly from St. Louis to New York John F Kennedy Intl Airport?

Before booking your flight from St. Louis to New York John F Kennedy Intl Airport check out the most popular airlines for this route: American Airlines, Delta or Frontier.

What is the cheapest day to fly round-trip from St. Louis to New York John F Kennedy Intl Airport?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 138% on the overall cost on flights from St. Louis to New York John F Kennedy Intl Airport.

What is the cheapest month to fly from St. Louis to New York John F Kennedy Intl Airport?

April is one of the best times of the year to fly to New York John F Kennedy Intl Airport from St. Louis. Prices for April average $307 per person but you can even find prices for as low as $89. The most expensive prices can be found in the month of November. Opting for a April flight can save you 21% on your journey compared to booking in November

What airport do you fly from for flights from St. Louis to New York John F Kennedy Intl?

Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to New York John F Kennedy Intl. You should not have trouble finding flights to New York John F Kennedy Intl from Lambert-St Louis; the airport handles an average of 0 outbound flights to New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the St. Louis airport to New York John F Kennedy Intl. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

Can I find deals for flights from St. Louis to John F Kennedy Intl that include hotel bookings?

Yes. In addition to deals on St. Louis to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to John F Kennedy Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to John F Kennedy Intl.

Can I find deals for business class flights from St. Louis to John F Kennedy Intl?

Yes. Cheapflights offers flight deals from St. Louis to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$99+ Flights from St. Louis to New York John F Kennedy Intl Airport, NY

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Cheapflights Tip: The best prices from Lambert-St Louis to New York John F Kennedy Intl are usually found in April or February, booked 86 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from St. Louis to John F Kennedy Intl

Round-trip from	$197 (Delta)
One-way from	$99 (Delta)
Popular in	December
Cheapest in	April
Average price	$404
Good round-trip deal	$595 or less
Good one-way deal	$492 or less

From Lambert-St Louis to New York John F Kennedy Intl

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One-way flight from Lambert-St Louis to New York John F Kennedy Intl

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Highest demand for flights based on searches. 6% potential increase in price ($24 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Lambert-St Louis to New York John F Kennedy Intl.

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Price to beat on a one-way flight from Lambert-St Louis to New York John F Kennedy Intl.

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Find flight deals from St. Louis to John F Kennedy Intl

Cheapest flights from St. Louis to John F Kennedy Intl
Explore the most affordable flight options available from St. Louis to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Thu 9/114:10 pmSTL - JFK

Nonstop2h 48mDelta

Thu 9/252:55 pmJFK - STL

Nonstop2h 53mDelta

Deal found 7/28

$197

Thu 9/117:22 amSTL - JFK

1 stop4h 37mAmerican Airlines

Thu 9/1811:40 amJFK - STL

1 stop5h 35mAmerican Airlines

Deal found 7/27

$217

Sat 8/162:52 pmSTL - JFK

1 stop8h 50mFrontier

Sat 8/239:00 amJFK - STL

1 stop5h 33mFrontier

Deal found 7/27

$218

Best flights from St. Louis to John F Kennedy Intl
Discover carefully curated flight deals from St. Louis to John F Kennedy Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Thu 9/114:10 pmSTL - JFK

Nonstop2h 48mDelta

Thu 9/252:55 pmJFK - STL

Nonstop2h 53mDelta

Deal found 7/28

$197

Thu 9/117:22 amSTL - JFK

1 stop4h 37mAmerican Airlines

Thu 9/186:30 amJFK - STL

1 stop6h 27mAmerican Airlines

Deal found 7/26

$217

Sat 8/162:52 pmSTL - JFK

1 stop8h 50mFrontier

Sat 8/239:00 amJFK - STL

1 stop5h 33mFrontier

Deal found 7/27

$218

Last-minute flights from St. Louis to John F Kennedy Intl
Discover last-minute flight deals from St. Louis to John F Kennedy Intl. Data last updated July 28, 2025 and is based on user searches.

Mon 8/46:40 amSTL - JFK

1 stop4h 20mDelta

Mon 8/45:35 pmJFK - STL

1 stop7h 18mDelta

Deal found 7/26

$517

Tue 8/55:40 pmSTL - JFK

1 stop15h 43mFrontier

Tue 8/126:59 amJFK - STL

1 stop17h 48mFrontier

Deal found 7/26

$225

Wed 8/66:06 amSTL - JFK

1 stop5h 53mAmerican Airlines

Wed 8/136:30 amJFK - STL

1 stop4h 10mAmerican Airlines

Deal found 7/26

$315

Wed 8/66:41 amSTL - JFK

2 stops32h 04mAlaska Airlines

Tue 8/124:00 pmJFK - STL

2 stops23h 26mAlaska Airlines

Deal found 7/27

$856

Thu 8/710:47 amSTL - JFK

2 stops22h 44mMultiple Airlines

Sun 8/1011:33 amJFK - STL

3 stops23h 19mMultiple Airlines

Deal found 7/26

$801

Sat 8/162:52 pmSTL - JFK

1 stop8h 50mFrontier

Sat 8/239:00 amJFK - STL

1 stop5h 33mFrontier

Deal found 7/27

$218

Sat 8/235:25 pmSTL - JFK

1 stop5h 13mDelta

Sat 8/308:00 amJFK - STL

1 stop7h 28mDelta

Deal found 7/26

$237

Sat 8/301:15 pmSTL - JFK

1 stop5h 14mAmerican Airlines

Tue 9/22:30 pmJFK - STL

1 stop8h 47mAmerican Airlines

Deal found 7/28

$227

One-way flights from St. Louis to John F Kennedy Intl
Search for one-way flight options from St. Louis to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Sat 11/14:27 pmSTL - JFK

Nonstop2h 28mDelta

Deal found 7/28

$99

Thu 9/254:00 pmSTL - JFK

1 stop8h 08mFrontier

Deal found 7/27

$108

Wed 9/37:23 amSTL - JFK

1 stop8h 54mAmerican Airlines

Deal found 7/27

$114

Thu 9/2512:05 pmSTL - JFK

2 stops21h 28mMultiple Airlines

Deal found 7/27

$187

Tue 12/92:55 pmSTL - JFK

2 stops15h 39mAlaska Airlines

Deal found 7/27

$243

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Thu 9/11

4:10 pm-7:58 pm

Nonstop2h 48m

New York John F Kennedy Intl

Thu 9/25

2:55 pm-4:48 pm

Nonstop2h 53m

$197

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Thu 9/11

7:22 am-12:59 pm

1 stop4h 37m

New York John F Kennedy Intl

Thu 9/18

11:40 am-4:15 pm

1 stop5h 35m

$217

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Sat 8/16

2:52 pm-12:42 am

1 stop8h 50m

New York John F Kennedy Intl

Sat 8/23

9:00 am-1:33 pm

1 stop5h 33m

$218

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Fri 9/26

4:10 pm-7:58 pm

Nonstop2h 48m

$99

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Thu 9/25

4:00 pm-1:08 am

1 stop8h 08m

$108

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Wed 9/3

7:23 am-5:17 pm

1 stop8h 54m

$114

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Thu 9/25

12:05 pm-10:33 am

2 stops21h 28m

$187

St. LouisNew York

STL - JFK

STLJFK

Lambert-St Louis

Tue 9/9

6:00 am-6:09 am

2 stops23h 09m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from St. Louis to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to New York John F Kennedy Intl Airport

How far ahead should I book a flight from St. Louis to New York John F Kennedy Intl Airport?

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to New York John F Kennedy Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from St. Louis to New York John F Kennedy Intl Airport?

Currently, January is the cheapest month in which you can book a flight from St. Louis to New York John F Kennedy Intl Airport (average of $236). Flying from St. Louis to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to JFK?

One of the essential ways to save on airfare from St. Louis to New York John F Kennedy Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 51% on airfare.

Reviews of airlines servicing John F Kennedy Intl

See what other customers who have flown with Alaska Airlines, Delta, and American Airlines from St. Louis to New York John F Kennedy Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Delta

8.0

Very good

7,971 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Frontier

5.9

Fair

3,238 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

What airport do you fly from for flights from St. Louis to New York John F Kennedy Intl?
Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to New York John F Kennedy Intl. You should not have trouble finding flights to New York John F Kennedy Intl from Lambert-St Louis; the airport handles an average of 0 outbound flights to New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the St. Louis airport to New York John F Kennedy Intl. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.
What are the cheapest airlines flying from St. Louis to New York John F Kennedy Intl Airport round-trip?
According to our current data, Delta ($197), American Airlines ($217), and Frontier ($218) offers the cheapest pricing from St. Louis to New York John F Kennedy Intl Airport. Users have found that Delta is 42% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from St. Louis to New York John F Kennedy Intl Airport one-way?
For one-way options, check prices for Delta. According to our data, you can fly for as low as $99. Users have also found prices from $108 and $114 on Frontier and American Airlines, respectively.
What are the cheapest flights from St. Louis to New York John F Kennedy Intl Airport?
Looking for the cheapest flight from St. Louis to New York John F Kennedy Intl Airport? While on average our users pay $1,058, our data indicates the cheapest price to be $158. The most popular route (Lambert-St Louis - New York John F Kennedy Intl), is priced around $197.
Can I find deals for flights from St. Louis to John F Kennedy Intl that include hotel bookings?
Yes. In addition to deals on St. Louis to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to John F Kennedy Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to John F Kennedy Intl.
Can I find deals for business class flights from St. Louis to John F Kennedy Intl?
Yes. Cheapflights offers flight deals from St. Louis to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. Louis to New York John F Kennedy Intl Airport?
Currently, January is the cheapest month in which you can book a flight from St. Louis to New York John F Kennedy Intl Airport (average of $236). Flying from St. Louis to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from St. Louis to John F Kennedy Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$114	Average$190	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$196	Average$344	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$236	Average$354	FlexibilityNo cancel fee	On-time71%

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$99+ Cheap flights from St. Louis (STL) to John F Kennedy Intl, NY (JFK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to John F Kennedy Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Lambert-St Louis to New York John F Kennedy Intl are usually found in April or February, booked 86 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from St. Louis to John F Kennedy Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from St. Louis to John F Kennedy Intl

Cheapest flights from St. Louis to John F Kennedy IntlExplore the most affordable flight options available from St. Louis to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Explore the most affordable flight options available from St. Louis to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to New York John F Kennedy Intl Airport that are best for you.

Best time to book a flight from St. Louis to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to New York John F Kennedy Intl Airport

How far ahead should I book a flight from St. Louis to New York John F Kennedy Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to John F Kennedy Intl. Price data was last updated on July 25, 2025.

What is the cheapest month to book a flight from St. Louis to New York John F Kennedy Intl Airport?

What is the cheapest time of day to fly from STL to JFK?

Find hourly flight availability from St. Louis to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

Reviews of airlines servicing John F Kennedy Intl

See what other customers who have flown with Alaska Airlines, Delta, and American Airlines from St. Louis to New York John F Kennedy Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from St. Louis to New York John F Kennedy Intl?

What are the cheapest airlines flying from St. Louis to New York John F Kennedy Intl Airport round-trip?

What are the cheapest airlines to fly from St. Louis to New York John F Kennedy Intl Airport one-way?

What are the cheapest flights from St. Louis to New York John F Kennedy Intl Airport?

Can I find deals for flights from St. Louis to John F Kennedy Intl that include hotel bookings?

How can I find direct flights from St. Louis to John F Kennedy Intl?

Can I find deals for business class flights from St. Louis to John F Kennedy Intl?

What is the cheapest month to book a flight from St. Louis to New York John F Kennedy Intl Airport?

Traveling to a place near New York John F Kennedy Intl Airport?

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Alternative routes for St. Louis to John F Kennedy Intl

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Top 3 airlines flying from St. Louis to John F Kennedy Intl

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Cheapest flights from St. Louis to John F Kennedy Intl
Explore the most affordable flight options available from St. Louis to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.