Cheap flights to St. Louis, MO from $55

This is the cheapest one-way flight price found on Cheapflights recently. Prices are subject to change and may not be available for all flights or travel dates.
BOS — STL
dic. 12 — dic. 191

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Flights to St. Louis in 2023

Find the latest flights to St. Louis in 2023, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,618,515 searches and data was last updated on diciembre 7, 2023.

Popular in

June

Cheapest in

February

Average price

$362

Round-trip from

$158

One-way from

$80
High demand for flights, 8% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in December 2023
From New York to Lambert-St Louis
One-way flight from New York to Lambert-St Louis (STL)

Cheap flights to St. Louis in December & January 2023

Discover affordable flights and deals to St. Louis in December and January 2023. In the last 7 days, Cheapflights users made a total of 2,618,515 searches and data was last updated on diciembre 7, 2023.
Check out some of the flights available from low prices to St. Louis in December and January 2023. If these prices don't match your budget, be sure to check back soon for more deals.

St. Louis 2023 flight deals

Explore flight deals for St. Louis in 2023, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 2,618,515 searches and data were last updated on diciembre 7, 2023.
Check out some of the best flight deals to St. Louis in 2023. For more flight deals, be sure to check back very soon.

Flights to St. Louis departing soon

Discover available last-minute flight options to St. Louis, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 2,618,515 searches and data was last updated on diciembre 7, 2023.
Browse through available last-minute flights traveling to St. Louis. Tip: double check your flight details before making your reservation.

One-way flights to St. Louis

Explore one-way flight options to St. Louis for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 2,618,515 searches and data was last updated on diciembre 7, 2023.
Consider booking one of these one-way flights heading to St. Louis. Book a round-trip flight to St. Louis instead by using the search form above.

Find flights to St. Louis within your budget

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 2,618,515 searches and data was last updated on diciembre 7, 2023.

Fly from

Any airport

Budget

$68 - $183

Route

Depart

Return

Price

Denver IntlLambert-St Louis

DEN - STL

DENSTL

Denver Intl

mar. 1/16

Nonstop2h 09m

Lambert-St Louis

dom. 1/21

Nonstop2h 35m

$68

Denver IntlLambert-St Louis

DEN - STL

DENSTL

Denver Intl

sáb. 1/13

Nonstop2h 18m

Lambert-St Louis

sáb. 1/20

Nonstop2h 35m

$78

Denver IntlLambert-St Louis

DEN - STL

DENSTL

Denver Intl

mié. 1/24

1 stop14h 54m

Lambert-St Louis

mar. 1/30

Nonstop2h 35m

$88

Minneapolis St PaulLambert-St Louis

MSP - STL

MSPSTL

Minneapolis St Paul

vie. 5/24

Nonstop1h 30m

Lambert-St Louis

dom. 5/26

Nonstop1h 32m

$118

Denver IntlLambert-St Louis

DEN - STL

DENSTL

Denver Intl

mié. 2/28

1 stop12h 26m

Lambert-St Louis

sáb. 3/2

1 stop8h 22m

$134

Boston Logan IntlLambert-St Louis

BOS - STL

BOSSTL

Boston Logan Intl

vie. 1/5

1 stop16h 49m

Lambert-St Louis

dom. 1/7

1 stop12h 18m

$158

Minneapolis St PaulLambert-St Louis

MSP - STL

MSPSTL

Minneapolis St Paul

mar. 1/9

Nonstop1h 43m

Lambert-St Louis

sáb. 1/13

Nonstop1h 38m

$158

Minneapolis St PaulLambert-St Louis

MSP - STL

MSPSTL

Minneapolis St Paul

mié. 1/10

1 stop4h 53m

Lambert-St Louis

jue. 1/11

1 stop5h 43m

$175

Washington, D.C. Dulles IntlLambert-St Louis

IAD - STL

IADSTL

Washington, D.C. Dulles Intl

sáb. 1/20

Nonstop2h 31m

Lambert-St Louis

mié. 1/24

Nonstop2h 03m

$183

Flights are sorted by cheapest first

Deals found on 12/7

Average price of flights to St. Louis by month

Plan your trip to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight to St. Louis is currently 58.67 USD while a round-trip flight costs 128.89 USD. Price data was last updated on December 3, 2023.

Currently, February is the cheapest month in which you can book a flight to St. Louis (average of $302). Flying to St. Louis in June will prove the most costly (average of $390). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

$332

February

$302

March

$341

April

$368

May

$361

June

$390

July

$383

August

$337

September

$324

October

$323

November

$335

December

$326

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 diciembre 7, 2023.
See what other customers who have flown with Frontier, American Airlines and United Airlines to St. Louis have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
1,404 reviews

Food

7.2

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.1

Entertainment

7.2

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

8.1
Very good
1,404 reviews
8.1
Very good
1,404 reviews

Food

7.2

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.1

Entertainment

7.2

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

7.9
Good
3,035 reviews
8.1
Very good
1,404 reviews

Food

7.2

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.1

Entertainment

7.2

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

7.4
Good
1,902 reviews
8.1
Very good
1,404 reviews

Food

7.2

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.1

Entertainment

7.2

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

7.2
Good
2,645 reviews
8.1
Very good
1,404 reviews

Food

7.2

Comfort

8.0

Boarding

8.3

Crew

8.6

Overall

8.1

Entertainment

7.2

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Average temperature in St. Louis by month

Plan your trip to St. Louis by selecting the month that matches your preferred temperature. July sees the highest average temperature while January sees the lowest average temperature. Temperature data was last updated on December 3, 2023.

STL

Temperature

32 - 80.6 °F

Average rainfall in St. Louis by month

Keep in mind the precipitation totals in St. Louis when planning your trip. St. Louis sees an average of 3.40 precipitation per year with the most occurring in May. Precipitation data was last updated on December 3, 2023.

STL

Rainfall

2.2 - 4.7 inches

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

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 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to St. Louis?

At the moment, Wednesday is the most economical day to take a flight to St. Louis. Monday is likely to be the most costly.

What time of day is cheapest to fly to St. Louis?

To get the best value, try booking a flight in the afternoon when visiting St. Louis. Generally the prices will increase for flights in the evening as these tend to have higher demand.

Best Time to Fly to St Louis

Peak Season

Summers in St. Louis are hot and humid, but this is also the best time to visit if you want to take part in the riverfront activities. St. Louis is a big baseball town, and the St. Louis Cardinals draw thousands of fans each year. If you’re planning to visit St. Louis during the spring and summer seasons, book flights early and make accommodations ahead of time. The city gets full fast.

Off Season

St. Louis is prone to long, cold winters.  The city all but shuts down during the wintertime and while many tourist attractions are open to the public, none of the outside activities are much fun in the snow. However, if you’re heading to St. Louis for some football time or to explore the excellent museums, you’re likely to find a cheap flight to St. Louis in the winter.

Overview

Visitors to St. Louis are greeted by the Gateway Arch, standing 630-feet high and constructed completely of stainless steel. Historically, St. Louis was a center for travelers from all over the world who were heading westward in search of new opportunities and a new life. In the early 1900’s, the ‘Show Me State’ of Missouri hosted the World’s Fair and as a result, witnessed the beginning of the city’s innovation and technology boom.

Today the city is blanketed with history, but also rich in entertainment. Travelers visit St. Louis every summer for one of the best Independence Day celebrations in the nation. Take a tour around downtown St. Louis and visit the Anheuser Busch Brewery and Busch Stadium, home of MLB St. Louis Cardinals.

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.

How popular are flights to Lambert-St Louis (STL) this year?

This year has seen a 9% increase in flight searches for St. Louis.

What does STL mean?

Lambert-St Louis Airport is STL. This code is created by the International Air Transport Association (IATA) and airlines use IATA codes to identify the departing or arrival airports in the flight routes they service.

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 26 flights from New York to Lambert-St Louis per day from 5 different airlines.

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