Cheap flights from New York to St. Louis from $55

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 12/4. 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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Multiple Airlines Logo
11:49 am - 11:01 pmEWR-STL
12h 12m2 stops
Multiple Airlines Logo
3:14 pm - 12:33 amSTL-EWR
8h 19m1 stop
$240Multiple Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Multiple Airlines Logo
5:14 am - 1:17 pmEWR-STL
9h 03m1 stop
Multiple Airlines Logo
9:52 am - 6:45 pmSTL-EWR
7h 53m1 stop
$241Multiple Airlines
Find Deal
Mon, Nov 17 - Sat, Nov 22
American Airlines Logo
9:00 am - 6:03 pmLGA-STL
10h 03m1 stop
American Airlines Logo
11:37 am - 3:05 pmSTL-LGA
2h 28mnonstop
$258American Airlines
Find Deal
Sat, Feb 21 - Mon, Feb 23
Delta Logo
11:56 am - 4:08 pmEWR-STL
5h 12m1 stop
Delta Logo
5:12 pm - 11:03 pmSTL-EWR
4h 51m1 stop
$261Delta
Find Deal
Sat, Dec 6 - Tue, Dec 9
American Airlines Logo
9:00 am - 1:49 pmLGA-STL
5h 49m1 stop
American Airlines Logo
6:04 am - 11:26 amSTL-LGA
4h 22m1 stop
$261American Airlines
Find Deal
Fri, Feb 20 - Wed, Feb 25
Delta Logo
3:30 pm - 5:31 pmLGA-STL
3h 01mnonstop
Delta Logo
6:30 am - 9:55 amSTL-LGA
2h 25mnonstop
$267Delta
Find Deal
Sat, Feb 21 - Mon, Feb 23
Southwest Logo
4:00 pm - 8:10 pmLGA-STL
5h 10m1 stop
Southwest Logo
7:50 pm - 11:05 pmSTL-LGA
2h 15mnonstop
$271Southwest
Find Deal
Sat, Jan 17 - Sun, Jan 18
United Airlines Logo
7:00 am - 12:15 pmEWR-STL
6h 15m1 stop
United Airlines Logo
7:00 am - 10:25 amSTL-EWR
2h 25mnonstop
$277United Airlines
Find Deal
Wed, Dec 17 - Mon, Dec 22
United Airlines Logo
9:00 am - 10:50 amEWR-STL
2h 50mnonstop
United Airlines Logo
7:00 am - 10:25 amSTL-EWR
2h 25mnonstop
$279United Airlines
Find Deal
Wed, Dec 17 - Sun, Dec 21
Southwest Logo
9:00 am - 10:45 amLGA-STL
2h 45mnonstop
Southwest Logo
7:10 am - 10:30 amSTL-LGA
2h 20mnonstop
$281Southwest
Find Deal
Sat, Dec 27 - Thu, Jan 1

Delta flights from New York to St. Louis

Our best Delta deals on New York to St. Louis flight tickets
Delta
Dec 6
EWR11:56 amNewark
5h 12m
1 stop
STL4:08 pmLambert-St Louis
Dec 9
STL5:12 pmLambert-St Louis
4h 51m
1 stop
EWR11:03 pmNewark
Delta
Feb 21
LGA3:30 pmNew York LaGuardia
3h 01m
STL5:31 pmLambert-St Louis
Feb 23
STL6:30 amLambert-St Louis
2h 25m
LGA9:55 amNew York LaGuardia
Delta
Dec 17
JFK12:59 pmNew York John F Kennedy Intl
5h 11m
1 stop
STL5:10 pmLambert-St Louis
Dec 24
STL4:52 pmLambert-St Louis
2h 37m
JFK8:29 pmNew York John F Kennedy Intl

Frontier flights from New York to St. Louis

Our best Frontier deals on New York to St. Louis flight tickets
Frontier
Nov 14
JFK4:00 pmNew York John F Kennedy Intl
18h 07m
1 stop
STL9:07 amLambert-St Louis
Nov 16
STL11:17 amLambert-St Louis
18h 13m
2 stops
JFK6:30 amNew York John F Kennedy Intl
Frontier
Nov 14
JFK4:00 pmNew York John F Kennedy Intl
18h 07m
1 stop
STL9:07 amLambert-St Louis
Nov 17
STL7:45 pmLambert-St Louis
13h 44m
2 stops
JFK10:29 amNew York John F Kennedy Intl
Frontier
Nov 14
JFK4:00 pmNew York John F Kennedy Intl
18h 07m
1 stop
STL9:07 amLambert-St Louis
Nov 16
STL7:02 pmLambert-St Louis
14h 01m
2 stops
JFK10:03 amNew York John F Kennedy Intl

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 November 3, 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

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Wed 11/19

11:49 am-11:01 pm

2 stops12h 12m

Lambert-St Louis

Sun 11/23

3:14 pm-12:33 am

1 stop8h 19m

$240

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Mon 11/17

5:14 am-1:17 pm

1 stop9h 03m

Lambert-St Louis

Sat 11/22

9:52 am-6:45 pm

1 stop7h 53m

$241

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sat 2/21

9:00 am-6:03 pm

1 stop10h 03m

Lambert-St Louis

Mon 2/23

11:37 am-3:05 pm

Nonstop2h 28m

$258

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Sat 12/6

11:56 am-4:08 pm

1 stop5h 12m

Lambert-St Louis

Tue 12/9

5:12 pm-11:03 pm

1 stop4h 51m

$261

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Fri 2/20

9:00 am-1:49 pm

1 stop5h 49m

Lambert-St Louis

Wed 2/25

6:04 am-11:26 am

1 stop4h 22m

$261

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sat 2/21

3:30 pm-5:31 pm

Nonstop3h 01m

Lambert-St Louis

Mon 2/23

6:30 am-9:55 am

Nonstop2h 25m

$267

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sat 1/17

4:00 pm-8:10 pm

1 stop5h 10m

Lambert-St Louis

Sun 1/18

7:50 pm-11:05 pm

Nonstop2h 15m

$271

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Wed 12/17

7:00 am-12:15 pm

1 stop6h 15m

Lambert-St Louis

Mon 12/22

7:00 am-10:25 am

Nonstop2h 25m

$277

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Wed 12/17

9:00 am-10:50 am

Nonstop2h 50m

Lambert-St Louis

Sun 12/21

7:00 am-10:25 am

Nonstop2h 25m

$279

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sat 12/27

9:00 am-10:45 am

Nonstop2h 45m

Lambert-St Louis

Thu 1/1

7:10 am-10:30 am

Nonstop2h 20m

$281

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 $300. 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 $319. 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 $344 when looking at flights departing in the morning. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $377 per ticket.

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

Fly from New York LaGuardia 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 47% 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 November 2025, prices for New York to St. Louis flights are approximately 9% 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

$148

Fastest flight time

2h 40m

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 $148. The best round-trip flight deal from New York to St. Louis found on momondo in the last 72 hours is $279.
The fastest flight from New York to St. Louis takes 2h 40m
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 45m 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
3,117 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $152Free CancellationRating
6.3
8,114 reviews
Search Spirit Airlines flights
DeltaPriceFrom $168Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
  • Southwest Flights From New York to St. Louis

    Southwest flies from New York to St. Louis around 24 times per week, with 4,238 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 $328 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, 8,001 ratings). Delta flies from New York to St. Louis around 29 times per week, with deals starting from $168 round-trip and rising to an average price of around $328.

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
Florissant
Maryland Heights
O'Fallon
Wentzville
Fenton
Collinsville
St. Peters
Alton
Farmington
Festus
Glencoe
Edwardsville
Clayton
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
Wed 12/3
Wed 12/10

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