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Cheap flights from New York State to St. Louis from $57

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 State to St. Louis departing on 3/3. 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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0 bags

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Find the cheapest flights from New York State to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 pm - 6:51 am
EWR
-
STL
13h 51m
1 stop
Multiple Airlines Logo
8:22 pm - 8:05 am
STL
-
EWR
10h 43m
1 stop
$129Multiple Airlines
Fri, Feb 20 - Mon, Feb 23
Multiple Airlines Logo
10:31 pm - 6:51 am
EWR
-
STL
9h 20m
1 stop
Multiple Airlines Logo
8:17 pm - 8:05 am
STL
-
EWR
10h 48m
1 stop
$131Multiple Airlines
Tue, Feb 24 - Wed, Feb 25
Frontier Logo
2:19 pm - 6:51 am
BUF
-
STL
17h 32m
1 stop
Frontier Logo
8:17 pm - 12:54 pm
STL
-
BUF
15h 37m
1 stop
$151Frontier
Sun, Feb 22 - Wed, Feb 25
Frontier Logo
2:19 pm - 6:51 am
BUF
-
STL
17h 32m
1 stop
Frontier Logo
3:49 pm - 12:54 pm
STL
-
BUF
44h 05m
2 stops
$187Frontier
Sun, Mar 1 - Tue, Mar 3
United Airlines Logo
5:29 pm - 9:07 pm
SYR
-
STL
4h 38m
1 stop
United Airlines Logo
7:00 am - 12:23 pm
STL
-
SYR
4h 23m
1 stop
$251United Airlines
Tue, Mar 17 - Tue, Mar 24
Delta Logo
6:00 am - 12:20 pm
SYR
-
STL
7h 20m
1 stop
Delta Logo
6:00 am - 11:54 am
STL
-
SYR
4h 54m
1 stop
$260Delta
Thu, May 28 - Tue, Jun 2
Delta Logo
6:59 pm - 11:59 pm
SYR
-
STL
6h 00m
1 stop
Delta Logo
6:04 pm - 11:14 pm
STL
-
SYR
4h 10m
1 stop
$265Delta
Thu, May 28 - Tue, Jun 2
Southwest Logo
3:05 pm - 5:00 pm
LGA
-
STL
2h 55mnonstop
Southwest Logo
7:35 pm - 11:00 pm
STL
-
LGA
2h 25mnonstop
$266Southwest
Wed, Apr 8 - Wed, Apr 8
Southwest Logo
6:00 am - 8:00 am
LGA
-
STL
3h 00mnonstop
Southwest Logo
7:40 pm - 10:55 pm
STL
-
LGA
2h 15mnonstop
$271Southwest
Thu, Mar 19 - Sat, Mar 21
United Airlines Logo
12:59 pm - 9:07 pm
SYR
-
STL
9h 08m
2 stops
United Airlines Logo
7:00 am - 12:23 pm
STL
-
SYR
4h 23m
1 stop
$300United Airlines
Tue, Mar 17 - Tue, Mar 24

Frontier flights from State of New York to St. Louis

Our best Frontier deals on State of New York to St. Louis flight tickets
Frontier
Mar 1
EWR10:30 pmNewark
9h 21m
1 stop
STL6:51 amLambert-St Louis
Mar 6
STL1:09 pmLambert-St Louis
10h 59m
1 stop
EWR1:08 amNewark
$146
Frontier
Feb 22
BUF2:19 pmBuffalo
17h 32m
1 stop
STL6:51 amLambert-St Louis
Feb 25
STL8:17 pmLambert-St Louis
15h 37m
1 stop
BUF12:54 pmBuffalo
$151
Frontier
Feb 20
EWR10:30 pmNewark
11h 26m
1 stop
STL8:56 amLambert-St Louis
Mar 24
STL11:27 amLambert-St Louis
9h 03m
1 stop
EWR9:30 pmNewark
$160

Delta flights from State of New York to St. Louis

Our best Delta deals on State of New York to St. Louis flight tickets
Delta
Mar 13
SYR6:17 pmSyracuse Hancock Intl
6h 41m
1 stop
STL11:58 pmLambert-St Louis
Mar 17
STL5:21 pmLambert-St Louis
5h 38m
1 stop
SYR11:59 pmSyracuse Hancock Intl
$260
Delta
Feb 28
SYR5:00 pmSyracuse Hancock Intl
4h 43m
1 stop
STL8:43 pmLambert-St Louis
Mar 4
STL5:50 pmLambert-St Louis
4h 23m
1 stop
SYR11:13 pmSyracuse Hancock Intl
$269
Delta
Feb 21
SYR5:50 amSyracuse Hancock Intl
4h 42m
1 stop
STL9:32 amLambert-St Louis
Feb 28
STL5:50 pmLambert-St Louis
4h 23m
1 stop
SYR11:13 pmSyracuse Hancock Intl
$274

momondo Fare Finder

 
Customize your flight search to find flights from State of 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 February 8, 2026.
Use the filters below to find and compare flights from New York State to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Fri 2/20

6:00 pm-6:51 am

1 stop13h 51m

Lambert-St Louis

Mon 2/23

8:22 pm-8:05 am

1 stop10h 43m

$129

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Tue 2/24

10:31 pm-6:51 am

1 stop9h 20m

Lambert-St Louis

Wed 2/25

8:17 pm-8:05 am

1 stop10h 48m

$131

BuffaloSt. Louis

BUF - STL

BUFSTL

Buffalo

Sun 2/22

2:19 pm-6:51 am

1 stop17h 32m

Lambert-St Louis

Wed 2/25

8:17 pm-12:54 pm

1 stop15h 37m

$151

BuffaloSt. Louis

BUF - STL

BUFSTL

Buffalo

Sun 3/1

2:19 pm-6:51 am

1 stop17h 32m

Lambert-St Louis

Tue 3/3

3:49 pm-12:54 pm

2 stops44h 05m

$187

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Tue 3/17

5:29 pm-9:07 pm

1 stop4h 38m

Lambert-St Louis

Tue 3/24

7:00 am-12:23 pm

1 stop4h 23m

$251

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Thu 5/28

6:00 am-12:20 pm

1 stop7h 20m

Lambert-St Louis

Tue 6/2

6:00 am-11:54 am

1 stop4h 54m

$260

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Thu 5/28

6:59 pm-11:59 pm

1 stop6h 00m

Lambert-St Louis

Tue 6/2

6:04 pm-11:14 pm

1 stop4h 10m

$265

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Wed 4/8

3:05 pm-5:00 pm

Nonstop2h 55m

Lambert-St Louis

Wed 4/8

7:35 pm-11:00 pm

Nonstop2h 25m

$266

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Thu 3/19

6:00 am-8:00 am

Nonstop3h 00m

Lambert-St Louis

Sat 3/21

7:40 pm-10:55 pm

Nonstop2h 15m

$271

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Tue 3/17

12:59 pm-9:07 pm

2 stops9h 08m

Lambert-St Louis

Tue 3/24

7:00 am-12:23 pm

1 stop4h 23m

$300

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from State of 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 cheapest month to fly to St. Louis?

In general, March is the cheapest month to fly from State of New York to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $304. The month of August is another great option to travel to St. Louis, with average flight prices from State of New York averaging around $307.

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 $314. 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 $440. 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 State of 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. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $370 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 State of New York to St. Louis flights?

You could potentially save up to 44% on your flight if you consider stops on a State of New York to St. Louis flight.

Cheap State of New York to St. Louis flight deals and tips

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

Best Price Found

$162

Fastest flight time

2h 28m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from State of New York in the past 72 hours is $162. The best round-trip flight deal from State of New York to St. Louis found on momondo in the last 72 hours is $300.
The fastest flight from State of New York to St. Louis takes 2h 28m
Direct flights go from State of New York to St. Louis every day.
There is 1 airport in St. Louis. From State of New York there are direct flights to Lambert-St Louis (STL).
Search flight deals

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 State of New York to St. Louis?

Best airlines flying from State of New York to St. Louis

Compare and see reviews for airlines that fly from State of New York to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $55Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
United AirlinesPriceFrom $159Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
DeltaPriceFrom $163Free CancellationRating
7.9
8,172 reviews
Search Delta flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,280 reviews
Search Southwest flights

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
Collinsville
St. Peters
Fenton
Wentzville
Alton
Farmington
Clayton
Edwardsville
Eureka
Festus
Litchfield
Glencoe
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?

Yes. All flights to St. Louis from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between New York and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 not ready to book a flight from New York to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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