How can I find cheap flights to St. Louis?

Fares into STL move with the season and with how far ahead you book. Flying midweek instead of Friday or Sunday, shifting your dates by a day or two, and booking four to eight weeks out all reduce the price. Our agents also hold consolidator and unpublished fares that do not appear in online results.

Which airports serve St. Louis?

St. Louis Lambert International Airport (STL).

How much does it cost to fly to St. Louis?

The lowest one-way fare we have recorded recently is $79 from Chicago. Prices vary considerably by origin city, season and how far ahead you book — run a search above for live pricing on your dates, or call us for a free quote.

Which cities have flights to St. Louis?

We cover 1 route into STL, including Chicago. If your departure city is not listed, call us — our agents can price any origin.

What is there to do in St. Louis?

Gateway Arch, Forest Park, St. Louis Zoo, City Museum, Missouri Botanical Garden are among the highlights, along with Anheuser-Busch Brewery.

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Cheap Flights to St. Louis

United States • STL • 1 route covered

Roundtrip

One Way

Adults

+12 years old

Children

2-11 years old

Infants

Under 2 years

Economy

Premium Economy

Business

First

From

Depart

Add date

Return

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From $79Recent low one-way fare

STLSt. Louis Lambert International Airport

Best time to visitApril through June and September through October. Midsummer is hot and humid.

Fares shown are the lowest we have recorded recently and are not a live quote. Run a search above for today's availability, or call (800) 399-8818 and an agent will price your dates with you.

Flights to St. Louis (STL)

St. Louis is defined by the Gateway Arch, the tallest monument in the United States, standing above the Mississippi as the symbolic doorway to the American West.

Forest Park is larger than Central Park and holds the zoo, art museum, history museum and science center — all of them free.

Cheap flights to St. Louis from these cities

Airports serving St. Louis

Top things to do in St. Louis

Gateway Arch
Forest Park
St. Louis Zoo
City Museum
Missouri Botanical Garden
Anheuser-Busch Brewery

Travel tips for St. Louis

Almost every major attraction in Forest Park charges nothing for admission.
The MetroLink train runs from the airport to downtown in about 35 minutes.
The City Museum is unlike any other museum anywhere — allow half a day.

About flights to St. Louis

Fares into STL move with the season and with how far ahead you book. Flying midweek instead of Friday or Sunday, shifting your dates by a day or two, and booking four to eight weeks out all reduce the price. Our agents also hold consolidator and unpublished fares that do not appear in online results.
April through June and September through October. Midsummer is hot and humid.
St. Louis Lambert International Airport (STL).
The lowest one-way fare we have recorded recently is $79 from Chicago. Prices vary considerably by origin city, season and how far ahead you book — run a search above for live pricing on your dates, or call us for a free quote.
We cover 1 route into STL, including Chicago. If your departure city is not listed, call us — our agents can price any origin.
Gateway Arch, Forest Park, St. Louis Zoo, City Museum, Missouri Botanical Garden are among the highlights, along with Anheuser-Busch Brewery.