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St. Louis

$86+ Cheap flights from New York, NY (NYC) to St. Louis (STL)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — STL
Aug 1 — Aug 81
Sat 8/1
Sat 8/8
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from New York to Lambert-St Louis are usually found in August or January, booked 72 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from New York to St. Louis

Cheapest flights from New York to St. Louis
Explore the most affordable flight options available from New York to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.

This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:35 am
LGA
-
STL
2 stops8h 50m
Southwest
Mon 10/198:00 pm
STL
-
LGA
Nonstop2h 20m
Southwest
Deal found 6/27$321
This CheapOair deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:29 am
LGA
-
STL
1 stop12h 08m
Frontier
Thu 7/164:09 pm
STL
-
LGA
1 stop22h 51m
Frontier
Deal found 6/28$322
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:00 pm
JFK
-
STL
2 stops11h 59m
Frontier
Mon 8/174:57 pm
STL
-
JFK
1 stop17h 57m
Frontier
Deal found 6/28$322
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 pm
LGA
-
STL
1 stop11h 57m
Frontier
Mon 7/278:08 pm
STL
-
LGA
2 stops23h 49m
Frontier
Deal found 6/27$324
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:00 pm
LGA
-
STL
1 stop11h 57m
Frontier
Sun 7/198:08 pm
STL
-
LGA
2 stops25h 35m
Frontier
Deal found 6/28$325
This Southwest deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:00 pm
LGA
-
STL
1 stop8h 10m
Southwest
Thu 9/38:30 am
STL
-
LGA
1 stop7h 25m
Southwest
Deal found 6/28$326
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:00 pm
LGA
-
STL
1 stop11h 57m
Frontier
Mon 7/208:08 pm
STL
-
LGA
2 stops20h 43m
Frontier
Deal found 6/27$327
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:31 am
JFK
-
STL
1 stop5h 52m
Delta
Mon 10/192:25 pm
STL
-
JFK
1 stop6h 42m
Delta
Deal found 6/27$327
This CheapOair deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:18 am
LGA
-
STL
1 stop12h 04m
Frontier
Fri 9/44:23 pm
STL
-
LGA
1 stop16h 54m
Frontier
Deal found 6/29$328
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:59 am
JFK
-
STL
1 stop7h 06m
American Airlines
Wed 8/56:00 am
STL
-
JFK
1 stop9h 20m
American Airlines
Deal found 6/30$328
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:00 pm
LGA
-
STL
1 stop11h 57m
Frontier
Sun 7/268:08 pm
STL
-
LGA
2 stops23h 49m
Frontier
Deal found 6/29$329
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:29 am
LGA
-
STL
1 stop12h 08m
Frontier
Fri 7/314:57 pm
STL
-
LGA
1 stop28h 46m
Frontier
Deal found 7/1$330

Find flight deals from New York to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(Southwest)

One-way from

$86
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$378

Good round-trip deal

$362 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for New York (NYC)-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Lambert-St Louis flights.
Search Deals
From New York (NYC) to Lambert-St Louis
Search Deals
One-way flight from New York (NYC) to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from New York (NYC) to Lambert-St Louis.
Search Deals
Price to beat on a one-way flight from New York (NYC) to Lambert-St Louis.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2026.
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

Cheapest round-trip

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Wed 7/29

12:00 pm-1:40 pm

Nonstop2h 40m

Lambert-St Louis

Thu 7/30

5:40 am-9:00 am

Nonstop2h 20m

$341

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Fri 9/4

10:00 am-11:47 am

Nonstop2h 47m

Lambert-St Louis

Tue 9/8

5:30 pm-9:00 pm

Nonstop2h 30m

$341

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sat 8/8

7:00 am-4:50 pm

2 stops10h 50m

Lambert-St Louis

Mon 8/10

11:05 am-5:55 pm

1 stop5h 50m

$346

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 8/14

6:00 am-11:46 am

1 stop6h 46m

Lambert-St Louis

Mon 8/17

6:00 am-11:59 am

1 stop4h 59m

$360

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 8/21

11:00 am-4:17 pm

1 stop6h 17m

Lambert-St Louis

Mon 8/24

6:00 am-11:59 am

1 stop4h 59m

$360

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Fri 9/18

8:35 am-1:23 pm

1 stop5h 48m

Lambert-St Louis

Mon 9/21

1:55 pm-8:09 pm

1 stop5h 14m

$360

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Tue 8/18

6:00 am-9:54 am

1 stop4h 54m

Lambert-St Louis

Sun 8/23

6:00 am-1:15 pm

1 stop6h 15m

$361

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Tue 7/21

6:00 am-9:35 am

1 stop4h 35m

Lambert-St Louis

Sun 7/26

7:50 pm-11:20 pm

Nonstop2h 30m

$362

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Tue 8/25

9:59 pm-11:38 pm

Nonstop2h 39m

Lambert-St Louis

Wed 8/26

7:00 am-10:31 am

Nonstop2h 31m

$371

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Thu 9/24

8:35 am-1:23 pm

1 stop5h 48m

Lambert-St Louis

Sun 9/27

6:54 pm-12:59 am

1 stop5h 05m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from New York to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New York to St. Louis in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New York to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from New York 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 New York to St. Louis

What is the cheapest month to book a flight from New York to St. Louis?

Currently, September is the cheapest month in which you can book a flight from New York to St. Louis (average of $94). Flying from New York to St. Louis in July is currently the most expensive (average of $815). 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 NYC to STL?

Find hourly flight availability from New York to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2026.

It’s typically best to fly out from New York to St. Louis in the evening. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from New York to St. Louis

Explore weekly flight availability from New York to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 2, 2026.

The most flights from NYC to STL are scheduled on a Thursday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from New York to St. Louis?

How far ahead should I book a flight from New York to St. Louis?

Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from New York to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from New York to St. Louis. Price data was last updated on June 27, 2026.

Travelers seeking maximum savings on their New York to St. Louis flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for New York to St. Louis flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your New York to St. Louis trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on EWR and LGA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Taryn White

Taryn White

Expert on STL

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

Read more

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated July 2, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from New York to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,249 reviews

Boarding

8.1

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Southwest
7.9
Good
4,249 reviews
Southwest
7.9
Good
4,249 reviews

Boarding

8.1

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Delta
7.8
Good
8,452 reviews
Southwest
7.9
Good
4,249 reviews

Boarding

8.1

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
United Airlines
7.4
Good
9,926 reviews
Southwest
7.9
Good
4,249 reviews

Boarding

8.1

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
American Airlines
7.1
Good
11,769 reviews
Southwest
7.9
Good
4,249 reviews

Boarding

8.1

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Frontier
5.6
Fair
2,850 reviews
Southwest
7.9
Good
4,249 reviews

Boarding

8.1

Crew

8.6

Overall

7.9

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from New York to St. Louis. 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 into for flights to St. Louis from New York?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to St. Louis from New York. Booking flights from New York to Lambert-St Louis (STL) should be relatively easy as there are 12 daily inbound flights from New York from 5 different airlines.

  • How long is the flight from New York to St. Louis?

    Departing from New York to St. Louis will take you 2h 39m. Airlines will cover a distance of 869 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from New York to St. Louis round-trip?

    According to our current data, Frontier ($111), Delta ($146), and Southwest ($207) offers the cheapest pricing from New York to St. Louis. These flights start at 71% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from New York to St. Louis one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $64. Users have also found prices from $108 and $118 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from New York to St. Louis?

    While some choose either New York LaGuardia - Lambert-St Louis or New York John F Kennedy Intl - Lambert-St Louis, Newark - Lambert-St Louis is the most popular route from New York to St. Louis.

  • What are the most reliable airlines from New York to St. Louis?

    No one likes to see their flight delayed. When booking a flight from New York to St. Louis consider choosing KLM (81%), Air France (81%) or Delta (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from New York to St. Louis?

    While on average a flight from New York to St. Louis is generally $194, our data shows the cheapest flight currently is $159. When looking at the most popular route, (Newark - Lambert-St Louis), you can expect to pay $274 for that flight.

  • Can I find deals for flights from New York to St. Louis that include hotel bookings?

    Yes. In addition to deals on New York to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New York to St. Louis?

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

  • Can I find deals for business class flights from New York to St. Louis?

    Yes. Cheapflights offers flight deals from New York to St. Louis 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 New York to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from New York to St. Louis (average of $94). Flying from New York to St. Louis in July is currently the most expensive (average of $815). 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.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington

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Top 5 airlines flying from New York to St. Louis

Discover the top 5 airlines that operate flights from New York to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$111Average$229FlexibilityNo cancel feeOn-time62%
DeltaCheapest$146Average$367FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$207Average$411FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$241Average$402FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$262Average$446FlexibilityNo cancel feeOn-time69%

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