Cheap flights from New York to St. Louis from $71

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 to St. Louis departing on 10/17. 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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Find the cheapest flights from New York to St. Louis (NYC-STL)

Cheap round-trip flights

Frontier Logo
6:59 am - 1:02 pmJFK-STL
7h 03m1 stop
Frontier Logo
4:00 pm - 1:08 amSTL-JFK
8h 08m1 stop
$199Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 14
Frontier Logo
10:55 pm - 9:07 amLGA-STL
11h 12m1 stop
Frontier Logo
7:45 pm - 11:29 amSTL-LGA
14h 44m2 stops
$202Frontier
Find Deal
Tue, Oct 28 - Sun, Nov 2
Delta Logo
2:55 pm - 4:43 pmJFK-STL
2h 48mnonstop
Delta Logo
4:10 pm - 7:57 pmSTL-JFK
2h 47mnonstop
$227Delta
Find Deal
Wed, Oct 29 - Mon, Nov 3
Southwest Logo
6:30 pm - 8:15 pmLGA-STL
2h 45mnonstop
Southwest Logo
7:10 am - 10:30 amSTL-LGA
2h 20mnonstop
$227Southwest
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
7:07 am - 2:50 pmEWR-STL
8h 43m1 stop
American Airlines Logo
8:41 am - 10:41 pmSTL-EWR
13h 00m1 stop
$233American Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
Delta Logo
2:55 pm - 4:43 pmJFK-STL
2h 48mnonstop
Delta Logo
4:10 pm - 7:57 pmSTL-JFK
2h 47mnonstop
$235Delta
Find Deal
Thu, Oct 30 - Sat, Nov 1
United Airlines Logo
9:48 pm - 11:44 pmEWR-STL
2h 56mnonstop
United Airlines Logo
6:00 am - 9:39 amSTL-EWR
2h 39mnonstop
$237United Airlines
Find Deal
Wed, Sep 24 - Tue, Sep 30
United Airlines Logo
9:00 am - 2:19 pmEWR-STL
6h 19m1 stop
United Airlines Logo
5:24 pm - 8:50 pmSTL-EWR
2h 26mnonstop
$247United Airlines
Find Deal
Wed, Sep 24 - Tue, Sep 30
Southwest Logo
3:45 pm - 5:30 pmLGA-STL
2h 45mnonstop
Southwest Logo
8:35 am - 3:40 pmSTL-LGA
6h 05m1 stop
$249Southwest
Find Deal
Tue, Sep 23 - Sat, Sep 27
American Airlines Logo
10:49 am - 9:53 pmEWR-STL
12h 04m1 stop
American Airlines Logo
7:59 pm - 10:19 amSTL-EWR
13h 20m1 stop
$253American Airlines
Find Deal
Tue, Sep 23 - Mon, Sep 29

Frontier flights from New York to St. Louis

Our best Frontier deals on New York to St. Louis flight tickets
Frontier
Sep 12
JFK6:59 amNew York John F Kennedy Intl
7h 03m
1 stop
STL1:02 pmLambert-St Louis
Sep 14
STL4:00 pmLambert-St Louis
8h 08m
1 stop
JFK1:08 amNew York John F Kennedy Intl
Frontier
Sep 4
JFK6:15 amNew York John F Kennedy Intl
9h 49m
1 stop
STL3:04 pmLambert-St Louis
Sep 6
STL4:58 pmLambert-St Louis
11h 32m
1 stop
JFK5:30 amNew York John F Kennedy Intl
Frontier
Oct 28
LGA10:55 pmNew York LaGuardia
11h 12m
1 stop
STL9:07 amLambert-St Louis
Nov 2
STL7:45 pmLambert-St Louis
14h 44m
2 stops
LGA11:29 amNew York LaGuardia

Spirit Airlines flights from New York to St. Louis

Our best Spirit Airlines deals on New York to St. Louis flight tickets
Spirit Airlines
Oct 8
EWR10:05 amNewark
24h 57m
1 stop
STL10:02 amLambert-St Louis
Oct 14
STL10:57 amLambert-St Louis
11h 32m
1 stop
EWR11:29 pmNewark
Spirit Airlines
Oct 1
EWR6:56 pmNewark
15h 44m
1 stop
STL9:40 amLambert-St Louis
Oct 5
STL10:57 amLambert-St Louis
7h 25m
1 stop
EWR7:22 pmNewark
Spirit Airlines
Oct 4
EWR10:05 amNewark
24h 57m
1 stop
STL10:02 amLambert-St Louis
Oct 12
STL10:57 amLambert-St Louis
21h 03m
1 stop
EWR9:00 amNewark

momondo Fare Finder

 
Customize your flight search to find flights from New York to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 31, 2025.
Use the filters below to find and compare flights from New York to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 9/12

6:59 am-1:02 pm

1 stop7h 03m

Lambert-St Louis

Sun 9/14

4:00 pm-1:08 am

1 stop8h 08m

$199

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Tue 10/28

10:55 pm-9:07 am

1 stop11h 12m

Lambert-St Louis

Sun 11/2

7:45 pm-11:29 am

2 stops14h 44m

$202

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Wed 10/29

2:55 pm-4:43 pm

Nonstop2h 48m

Lambert-St Louis

Mon 11/3

4:10 pm-7:57 pm

Nonstop2h 47m

$227

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Wed 10/29

6:30 pm-8:15 pm

Nonstop2h 45m

Lambert-St Louis

Sun 11/2

7:10 am-10:30 am

Nonstop2h 20m

$227

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Thu 12/11

7:07 am-2:50 pm

1 stop8h 43m

Lambert-St Louis

Mon 12/15

8:41 am-10:41 pm

1 stop13h 00m

$233

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Thu 10/30

2:55 pm-4:43 pm

Nonstop2h 48m

Lambert-St Louis

Sat 11/1

4:10 pm-7:57 pm

Nonstop2h 47m

$235

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Wed 9/24

9:48 pm-11:44 pm

Nonstop2h 56m

Lambert-St Louis

Tue 9/30

6:00 am-9:39 am

Nonstop2h 39m

$237

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Wed 9/24

9:00 am-2:19 pm

1 stop6h 19m

Lambert-St Louis

Tue 9/30

5:24 pm-8:50 pm

Nonstop2h 26m

$247

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Tue 9/23

3:45 pm-5:30 pm

Nonstop2h 45m

Lambert-St Louis

Sat 9/27

8:35 am-3:40 pm

1 stop6h 05m

$249

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Tue 9/23

10:49 am-9:53 pm

1 stop12h 04m

Lambert-St Louis

Mon 9/29

7:59 pm-10:19 am

1 stop13h 20m

$253

Flights are sorted by cheapest round-trip flights first.

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See travel insights to St. Louis from

How to get the cheapest flight ticket from New York 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 typical price of a round-trip flight between New York and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, January is the cheapest month to fly from New York to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $299. The month of March is another great option to travel to St. Louis, with average flight prices from New York averaging around $308.

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 Wednesday when prices can be found for as low as $332. 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 $439. 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 in the morning is the least expensive time of day to depart. momondo users have found prices as low as $348 when looking at flights departing in the morning. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $392 per ticket.

What is the cheapest New York to Lambert-St Louis flight route?

Fly from New York John F Kennedy Intl to Lambert-St Louis for the best New York - Lambert-St Louis flight prices

What cabin class options are available on New York to Lambert-St Louis flights?

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

Can stopping save me money on New York to St. Louis flights?

You could potentially save up to 3% on your flight if you consider stops on a New York to St. Louis flight.

How have New York to St. Louis flight prices changed over time?

As of August 2025, prices for New York to St. Louis flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from New York to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from New York to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York to St. Louis (NYC to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to St. Louis

Best Price Found

$78

Fastest flight time

2h 35m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from New York in the past 72 hours is $78. The best round-trip flight deal from New York to St. Louis found on momondo in the last 72 hours is $227.
The fastest flight from New York to St. Louis takes 2h 35m
Direct flights go from New York to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
  • How far is New York to Lambert-St Louis by plane?

    A flight from New York to Lambert-St Louis will travel around 872.4 mi. 2h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from New York to Lambert-St Louis Airport?

    Prices for flights from New York to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from New York to Lambert-St Louis Airport?

  • How old do you have to be to fly from New York to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from New York to St. Louis?

  • What is the most popular airline from New York to St. Louis?

Best airlines flying from New York to St. Louis

Compare and see reviews for airlines that fly from New York to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $65Free CancellationRating
5.8
3,202 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $152Free CancellationRating
6.3
8,013 reviews
Search Spirit Airlines flights
DeltaPriceFrom $188Free CancellationRating
7.9
7,976 reviews
Search Delta flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,942 reviews
Search United Airlines flights
  • Southwest Flights From New York to St. Louis

    Southwest flies from New York to St. Louis around 18 times per week, with 4,241 momondo users rating the airline 8.0/10. The cheapest Southwest deal from New York to St. Louis in the last 72 hours was $197 (round-trip), much lower than the average airfare cost of $339 for Southwest flights on this route.

  • Delta Flights From New York to St. Louis

    Another popular option for New York to St. Louis flights is Delta (7.9/10, 7,976 ratings). Delta flies from New York to St. Louis around 23 times per week, with deals starting from $188 round-trip and rising to an average price of around $340.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
O'Fallon
Fenton
Collinsville
Wentzville
Alton
St. Peters
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from New York to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to St. Louis?

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 New York to St. Louis.

I’m not ready to book a flight from New York to St. Louis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 9/5
Fri 9/12

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