St. Louis

$58+ Cheap flights to St. Louis

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
Jul 6 — Jul 131
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Flights to St. Louis in 2025

Find the latest flights to St. Louis in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 1, 2025.

Popular in

December

Cheapest in

January

Average price

$332

Round-trip from

$181

One-way from

$58

Good round-trip deal

$163 or less

Good one-way deal

$156 or less
Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in July 2025
From New York to Lambert-St Louis
One-way flight from New York to Lambert-St Louis (STL)
Price to beat on a round-trip flight from New York to Lambert-St Louis.
Price to beat on a one-way flight from New York to Lambert-St Louis.

Find flight deals to St. Louis

Cheapest flights to St. Louis
Explore the most affordable flight options available to St. Louis. Find the lowest fares based on data from user searches, with prices last updated on July 1, 2025.

Wed 7/237:00 pmEWR - STL
1 stop15h 52mSpirit Airlines
Mon 7/2810:47 amSTL - EWR
1 stop8h 13mSpirit Airlines
Deal found 6/30$181
Thu 7/175:59 amEWR - STL
1 stop8h 35mFrontier
Sun 7/202:36 pmSTL - EWR
1 stop9h 08mFrontier
Deal found 6/29$193
Tue 8/59:30 pmEWR - STL
Nonstop3h 05mUnited Airlines
Tue 8/126:00 amSTL - EWR
Nonstop2h 35mUnited Airlines
Deal found 6/30$197
Thu 8/1410:15 amEWR - STL
2 stops9h 26mMultiple Airlines
Sun 8/172:30 pmSTL - EWR
1 stop5h 30mMultiple Airlines
Deal found 6/29$203
Wed 10/156:00 amEWR - STL
1 stop4h 35mDelta
Wed 10/227:20 amSTL - EWR
1 stop6h 04mDelta
Deal found 6/29$217
Sat 9/67:30 amEWR - STL
1 stop9h 22mAmerican Airlines
Tue 9/96:27 amSTL - EWR
1 stop5h 32mAmerican Airlines
Deal found 6/28$227
Wed 8/133:45 pmLGA - STL
Nonstop2h 45mSouthwest
Sat 8/166:35 amSTL - LGA
2 stops10h 05mSouthwest
Deal found 6/29$234
Fri 9/510:56 pmLGA - STL
1 stop11h 10mMultiple Airlines
Sun 9/72:30 pmSTL - LGA
1 stop6h 48mMultiple Airlines
Deal found 6/29$235
Sun 9/71:01 pmJFK - STL
1 stop27h 03mFrontier
Sun 9/1410:39 amSTL - JFK
1 stop24h 21mFrontier
Deal found 6/29$235
Thu 7/2411:55 amLGA - STL
2 stops22h 57mSpirit Airlines
Thu 7/3110:47 amSTL - LGA
1 stop7h 13mSpirit Airlines
Deal found 6/30$236
Fri 11/79:10 amLGA - STL
Nonstop2h 55mAmerican Airlines
Sun 11/95:29 amSTL - LGA
1 stop4h 31mAmerican Airlines
Deal found 6/30$237
Tue 7/810:55 pmLGA - STL
1 stop11h 16mFrontier
Thu 7/102:36 pmSTL - LGA
1 stop7h 56mFrontier
Deal found 6/29$240

Cheapflights Fare Finder

Locate flights to St. Louis that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 1, 2025.
Use the filters below to find and compare flights to St. Louis that are best for you.

Fly from

New York

Route

Depart

Return

Price

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Wed 7/23

7:00 pm-9:52 am

1 stop15h 52m

Lambert-St Louis

Mon 7/28

10:47 am-8:00 pm

1 stop8h 13m

$181

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Thu 7/17

5:59 am-1:34 pm

1 stop8h 35m

Lambert-St Louis

Sun 7/20

2:36 pm-12:44 am

1 stop9h 08m

$193

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Tue 8/5

9:30 pm-11:35 pm

Nonstop3h 05m

Lambert-St Louis

Tue 8/12

6:00 am-9:35 am

Nonstop2h 35m

$197

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Thu 8/14

10:15 am-6:41 pm

2 stops9h 26m

Lambert-St Louis

Sun 8/17

2:30 pm-9:00 pm

1 stop5h 30m

$203

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Wed 10/15

6:00 am-9:35 am

1 stop4h 35m

Lambert-St Louis

Wed 10/22

7:20 am-2:24 pm

1 stop6h 04m

$217

NewarkSt. Louis

EWR - STL

EWRSTL

Newark

Sat 9/6

7:30 am-3:52 pm

1 stop9h 22m

Lambert-St Louis

Tue 9/9

6:27 am-12:59 pm

1 stop5h 32m

$227

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Wed 8/13

3:45 pm-5:30 pm

Nonstop2h 45m

Lambert-St Louis

Sat 8/16

6:35 am-5:40 pm

2 stops10h 05m

$234

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Fri 9/5

10:56 pm-9:06 am

1 stop11h 10m

Lambert-St Louis

Sun 9/7

2:30 pm-10:18 pm

1 stop6h 48m

$235

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Sun 9/7

1:01 pm-3:04 pm

1 stop27h 03m

Lambert-St Louis

Sun 9/14

10:39 am-12:00 pm

1 stop24h 21m

$235

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Thu 7/24

11:55 am-9:52 am

2 stops22h 57m

Lambert-St Louis

Thu 7/31

10:47 am-7:00 pm

1 stop7h 13m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 33 results
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The best insider tips for flights to St. Louis

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your St. Louis trip
Airlines
American Airlines

American's Main Cabin Extra offers 34”-35” legroom, more than standard economy.


American's Flagship Business offers a 6’ 7” lay-flat bed and direct aisle access.

Alaska Airlines

Alaska's Saver Fare allows a carry-on, but no seat selection in advance.


Alaska's Wi-Fi is a flat fee, ideal for work on longer flights.

Frontier

Frontier's UpFront Plus guarantees an empty middle seat for extra comfort.


Frontier's Preferred Seat allows quicker deplaning, but no extra comfort.

Read more about Frontierby Marisa Garcia
Delta

Delta's Comfort Plus offers extra legroom and complimentary drinks.


Delta's SkyMiles offers free Wi-Fi on most domestic flights for members.

Read more about Deltaby Harriet Baskas
United Airlines

United's Basic Economy allows no carry-on, except for MileagePlus members.


United's Economy Plus offers extra legroom and priority boarding.

Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for short flights.


Spirit's Saver$ Club offers discounts on luggage and seats, but not all flights.

Airports
STL

The MetroLink light rail offers a convenient, economical option to reach downtown St. Louis from STL in about 40 minutes.

Read more about STLby Taryn White
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on American Airlines and Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Harriet Baskas

Harriet Baskas

Expert on Delta and United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Taryn White

Taryn White

Expert on STL

Taryn White

Taryn White

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

Best time to book a flight to St. Louis

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

When is the best time to book a flight to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from New York to St. Louis. Price data was last updated on June 27, 2025.

The price you pay for your flight to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to St. Louis?

On average, a flight from New York to St. Louis takes 8 hours 9 minutes. Flights to St. Louis from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly 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 29, 2025.

Users looking for the lowest fares to St. Louis should consider flying on Saturday at noon, when prices are typically cheapest. Budget-minded travelers will want to avoid Sunday evenings, when prices are usually at their highest.

Weekly flight availability to St. Louis

The most flights from New York to St. Louis are scheduled on a Tuesday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

What are the cheapest airlines that fly to St. Louis?

The cheapest airlines flying from New York to St. Louis are Frontier, Spirit Airlines and Delta.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 1, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

FAQs about flying to St. Louis

St. Louis, MO climate

St Louis has moderate, seasonal weather, but storms can occur at any time of the year. July and August are the hottest and most humid months of the year, and January and February are cold, usually with snow. Winter temperatures range from below 32 to 55 degrees F, while summers have daily temperatures of between 57 to 90 degrees.

Getting around St. Louis, MO

The local transport connects the downtown regions and is a great way to travel throughout the city. It’s possible to access the majority of St. Louis tourist attractions via the public transport, so a car isn’t necessary. There are shuttle buses that will transport travelers from some attractions to the nearest station. Travelers can pick up a shuttle service map at any of the stations, or at first attraction. Bus network is part of the same network, but extends throughout St. Louis counties.

Renting a car is also an option. St. Louis is a very easy city to navigate and parking is abundant throughout the city. However, if you plan to drive to the suburbs of St. Louis, the navigation might become a little tricky. Make sure to check with your hotel or a local before hitting the highway in your rental car.

Taxi stands are located at most major hotels around the city and at common tourist attractions. Cabs can also be reserved ahead of time.

St. Louis, MO Travel Information

  • Independence Day is celebrated with style in St. Louis. Grab a blanket and a couple chairs and head down to the riverfront for July 4. Grab a spot underneath the Arch and enjoy the spectacle. From people watching, to concerts and outdoor vendors and markets, there is much to do to celebrate America’s birthday. And of course, an amazing fireworks display happens on the riverfront.
  • St. Louis’ Soulard Market Place is home to the best outdoor markets in the city, and also one of the best Mardi Gras parties in the Midwest.
  • The Butterfly Garden in St. Louis’ suburb, Chesterfield, is a must-see for travelers of any age. Located in Faust Park about 30 minutes west of St. Louis City, the Butterfly Garden is a delight for everyone.
  • You don’t have to be a baseball fan to appreciate Busch Stadium. Take a tour of the Stadium or take in a game.
  • Beer lovers know St. Louis as the home of Anheuser-Busch. Brewed right in the city center, the Anheuser-Busch Brewery offers daily tours, and of course, beer tastings. 

St. Louis, MO airport overview

Lambert-St Louis International Airport (STL), or Lamberts as it’s affectionately known, is located 10 miles (17km) northwest of the city of St Louis, Missouri, and is in close proximity to connecting interstate highways. With four long runways and more than 12 million passengers per year, Lamberts is the state’s busiest airport; nonstop flights to Lambert-St Louis International Airport arrive from 88 domestic and international hubs.

Lambert-St Louis has a certain historical pedigree, too. It served as a balloon-launching base in the 19th century and was later visited by the Wright Brothers on one of their early flights. In 1910, Theodore Roosevelt took a flight from here, becoming the first US President to fly, and a few years later the first experimental parachute jump took place over the airfield.

A new construction project – launched in spring 2011 – is set to improve passenger services, boost airport operations and offer good views of the establishment. Terminal 1 is already an architectural spectacle, with exciting LED lighting that may be viewed from the interior and exterior of the building, as well as new flooring, ticket counters, signs, security checkpoints and an atrium, all of which have resulted in a completely new and attractive look for Lambert-St Louis International Airport.

  • What airport do you fly into for flights to St. Louis?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights to St. Louis. There are 12 flights from New York to Lambert-St Louis per day from 6 different airlines.

  • Can I find cheaper flights to St. Louis if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to St. Louis on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to St. Louis?

    Based on reviews from Cheapflights users, Frontier is rated the highest out of the airlines that fly to St. Louis.

  • What is the cheapest airport to fly to in St. Louis?

    Lambert-St Louis is currently the cheapest airport to fly to in St. Louis. One-way flights to Lambert-St Louis typically cost $45, while round-trip flights cost around $40.

  • How much is a round-trip flight to St. Louis?

    A round-trip flight to St. Louis will typically cost around $220, however they can be found for as little as $40.

  • Where does the fastest flight to St. Louis depart from?

    For those looking to save time traveling to St. Louis, Kansas City offers the quickest one-way flight (1 hour 0 minutes).

  • Which airport is closest to Blanche M Touhill Performing Arts Center?

    If being close to Blanche M Touhill Performing Arts Center is important to you, you’ll want to land at Lambert-St Louis Airport.

  • Does Lambert-St Louis have rental cars?

    Yes. Those touching down at Lambert-St Louis can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Lambert-St Louis?

    Yes. Lambert-St Louis has hotels nearby for those requiring accommodations. Hampton Inn St. Louis-Airport is the closest property to Lambert-St Louis (0.0 mi away from Lambert-St Louis).

See more FAQs

Traveling to a place near St. Louis?

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

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