St. Louis

Cheap flights to St. Louis, MO - Compare and Save

— STL
Mar 25 — Apr 11
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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 March 20, 2025.

Popular in

December

Cheapest in

January

Average price

$311

Round-trip from

$187

One-way from

$77

Good round-trip deal

$240 or less

Good one-way deal

$131 or less
Highest demand for flights based on searches. 6% potential increase in price ($21 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 March 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 March 20, 2025.

Thu 4/243:40 pmLGA - STL
Nonstop2h 50mSouthwest
Mon 4/284:35 pmSTL - LGA
1 stop5h 25mSouthwest
Deal found 3/19$187
Mon 4/1411:25 amLGA - STL
1 stop5h 22mUnited Airlines
Wed 4/168:00 amSTL - LGA
1 stop6h 15mUnited Airlines
Deal found 3/19$192
Thu 5/16:59 pmLGA - STL
Nonstop2h 52mDelta
Fri 5/163:40 pmSTL - LGA
Nonstop2h 31mDelta
Deal found 3/19$197
Tue 4/83:25 pmJFK - STL
1 stop4h 58mAmerican Airlines
Wed 4/95:00 amSTL - JFK
1 stop4h 30mAmerican Airlines
Deal found 3/18$197
Sat 6/74:15 pmLGA - STL
Nonstop2h 45mDelta
Mon 6/96:00 amSTL - LGA
Nonstop2h 30mDelta
Deal found 3/19$199
Sat 4/196:30 amLGA - STL
2 stops8h 40mSouthwest
Wed 4/237:45 amSTL - LGA
1 stop8h 15mSouthwest
Deal found 3/19$202
Wed 4/98:59 amJFK - STL
1 stop6h 58mAmerican Airlines
Tue 5/61:59 pmSTL - JFK
1 stop6h 56mAmerican Airlines
Deal found 3/19$202
Thu 5/16:10 pmLGA - STL
1 stop4h 50mSouthwest
Sat 5/177:25 pmSTL - LGA
Nonstop2h 25mSouthwest
Deal found 3/19$207
Sat 4/195:35 pmJFK - STL
1 stop5h 01mDelta
Wed 4/234:11 pmSTL - JFK
1 stop5h 19mDelta
Deal found 3/19$207
Wed 6/256:15 amLGA - STL
Nonstop2h 35mSouthwest
Fri 7/43:20 pmSTL - LGA
1 stop6h 40mSouthwest
Deal found 3/19$209
Mon 4/216:00 amLGA - STL
Nonstop2h 45mSouthwest
Sat 4/262:55 pmSTL - LGA
2 stops7h 15mSouthwest
Deal found 3/19$212
Tue 4/158:55 amJFK - STL
1 stop5h 54mAmerican Airlines
Fri 5/91:59 pmSTL - JFK
1 stop6h 56mAmerican Airlines
Deal found 3/19$216

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 March 20, 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

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Thu 4/24

3:40 pm-5:30 pm

Nonstop2h 50m

Lambert-St Louis

Mon 4/28

4:35 pm-11:00 pm

1 stop5h 25m

$187

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Mon 4/14

11:25 am-3:47 pm

1 stop5h 22m

Lambert-St Louis

Wed 4/16

8:00 am-3:15 pm

1 stop6h 15m

$192

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Thu 5/1

6:59 pm-8:51 pm

Nonstop2h 52m

Lambert-St Louis

Fri 5/16

3:40 pm-7:11 pm

Nonstop2h 31m

$197

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Tue 4/8

3:25 pm-7:23 pm

1 stop4h 58m

Lambert-St Louis

Wed 4/9

5:00 am-10:30 am

1 stop4h 30m

$197

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sat 6/7

4:15 pm-6:00 pm

Nonstop2h 45m

Lambert-St Louis

Mon 6/9

6:00 am-9:30 am

Nonstop2h 30m

$199

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Sat 4/19

6:30 am-2:10 pm

2 stops8h 40m

Lambert-St Louis

Wed 4/23

7:45 am-5:00 pm

1 stop8h 15m

$202

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Wed 4/9

8:59 am-2:57 pm

1 stop6h 58m

Lambert-St Louis

Tue 5/6

1:59 pm-9:55 pm

1 stop6h 56m

$202

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Thu 5/1

6:10 pm-10:00 pm

1 stop4h 50m

Lambert-St Louis

Sat 5/17

7:25 pm-10:50 pm

Nonstop2h 25m

$207

New YorkSt. Louis

JFK - STL

JFKSTL

New York John F Kennedy Intl

Sat 4/19

5:35 pm-9:36 pm

1 stop5h 01m

Lambert-St Louis

Wed 4/23

4:11 pm-10:30 pm

1 stop5h 19m

$207

New YorkSt. Louis

LGA - STL

LGASTL

New York LaGuardia

Wed 6/25

6:15 am-7:50 am

Nonstop2h 35m

Lambert-St Louis

Fri 7/4

3:20 pm-11:00 pm

1 stop6h 40m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 60 results
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Compare providers for flights 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 to St. Louis in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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: Out of all of the providers offering St. Louis flight deals, Cheapflights users have found FlightHub to have the most accurate pricing on Cheapflights vs. their site about >95% of the time, users can find the same price on St. Louis flight deals on Cheapflights and FlightHub. This is based on searches made for St. Louis flights over the past month.
  • Most trusted provider: FlightHub is the most trusted provider by Cheapflights users offering St. Louis flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), FlightHub has received the most positive sentiment from Cheapflights users searching for flights to St. Louis. This is based on data collected from Cheapflights searches made over the past month.

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 March 14, 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 52 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 7 hours 11 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 March 16, 2025.

Users looking for the lowest fares to St. Louis should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Sunday mornings, 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 Monday (23 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 March 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta to St. Louis have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.1

Overall

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Comfort

8.1

Overall

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Comfort

8.1

Overall

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Comfort

8.1

Overall

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Comfort

8.1

Overall

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Comfort

8.1

Overall

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 17 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 $34, while round-trip flights cost around $54.

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

    A round-trip flight to St. Louis will typically cost around $289, however they can be found for as little as $54.

  • 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).

  • 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
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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