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United flights to Saint Louis

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United's most popular flights to Saint Louis (STL)

Chicago(ORD)to
Saint Louis(STL)
Roundtrip
|
Economy
Denver(DEN)to
Saint Louis(STL)
Roundtrip
|
Economy
Washington, D.C.(IAD)to
Saint Louis(STL)
Roundtrip
|
Economy
Houston(IAH)to
Saint Louis(STL)
Roundtrip
|
Economy
Washington, D.C.(WAS)to
Saint Louis(STL)
Roundtrip
|
Economy
Cincinnati(CVG)to
Saint Louis(STL)
Roundtrip
|
Economy
Detroit(DTW)to
Saint Louis(STL)
Roundtrip
|
Economy
Nashville(BNA)to
Saint Louis(STL)
Roundtrip
|
Economy

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*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

United's most popular flights to Saint Louis (STL)

Chicago(ORD)to
Saint Louis(STL)
Roundtrip
|
Business
Detroit(DTW)to
Saint Louis(STL)
Roundtrip
|
Business
Milwaukee(MKE)to
Saint Louis(STL)
Roundtrip
|
Business
Grand Rapids(GRR)to
Saint Louis(STL)
Roundtrip
|
Business
Cincinnati(CVG)to
Saint Louis(STL)
Roundtrip
|
Business
Denver(DEN)to
Saint Louis(STL)
Roundtrip
|
Business
Atlanta(ATL)to
Saint Louis(STL)
Roundtrip
|
Business
Nashville(BNA)to
Saint Louis(STL)
Roundtrip
|
Business

Press the Enter/Space key to load more items on the list or press the TAB key to continue

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Things to do after your flight to Saint Louis (STL)

Fly to St. Louis with United Airlines from over 200 airports within the United States and an additional 100 airports internationally.

St. Louis’s top attractions

  • Ride to the top of iconic Gateway Arch, the tallest national monument in the world.
  • Visit the Old Courthouse to learn about its significance to the Civil War.
  • Admire the Cathedral Basilica of St. Louis.
  • Photograph the Wainwright Building, one of the world’s first skyscrapers.
  • Tour the famous Anheuser-Busch Brewery.
  • Take kids to the Saint Louis Zoo or the Saint Louis Science Center.
  • Stroll through Lafayette Square, the city’s first dedicated park.
  • Visit museums including the City Museum, Missouri History Museum and the Saint Louis Art Museum.

Best time to travel to St. Louis

Spring and fall provide pleasant temperatures, though popular events take place in all seasons. Spring offers celebrations including the Gypsy Caravan and Missouri Tartan Day, in nearby Washington. Summertime events include the Fair Saint Louis, Festival of the Nations and the unique Veiled Prophet Parade. Music fans will love the Big Muddy Blues Festival in summer and fall’s Old Webster Jazz and Blues festival.

Weather in Saint Louis

Sunday light rain
80°F 09/27/20
Monday moderate rain
64°F 09/28/20
Tuesday sky is clear
62°F 09/29/20
Wednesday sky is clear
71°F 09/30/20
Thursday sky is clear
61°F 10/01/20
Friday light rain
55°F 10/02/20
Saturday scattered clouds
60°F 10/03/20
Powered by: OpenWeatherMap.org

Find more flights to Saint Louis (STL) with United

FromToDatesFare TypePrice

Denver (DEN)

Saint Louis (STL)

Depart: 11/27/20

Return: 12/04/20

Roundtrip
from
$97*
Viewed:11hoursago

Houston (IAH)

Saint Louis (STL)

Depart: 10/28/20

Return: 11/04/20

Roundtrip
from
$97*
Viewed:9hoursago

Chicago (ORD)

Saint Louis (STL)

Depart: 10/19/20

Return: 10/26/20

Roundtrip
from
$77*
Viewed:7hoursago

New York/Newark (EWR)

Saint Louis (STL)

Depart: 10/28/20

Return: 11/04/20

Roundtrip
from
$197*
Viewed:10hoursago

San Francisco (SFO)

Saint Louis (STL)

Depart: 11/02/20

Return: 11/09/20

Roundtrip
from
$157*
Viewed:13hoursago

Washington, D.C. (IAD)

Saint Louis (STL)

Depart: 10/29/20

Return: 11/12/20

Roundtrip
from
$97*
Viewed:9hoursago

Los Angeles (LAX)

Saint Louis (STL)

Depart: 10/20/20

Return: 11/03/20

Roundtrip
from
$222*
Viewed:9hoursago

Tampa (TPA)

Saint Louis (STL)

Depart: 10/28/20

Return: 11/11/20

Roundtrip
from
$202*
Viewed:5hoursago

Honolulu (HNL)

Saint Louis (STL)

Depart: 11/03/20

Return: 11/17/20

Roundtrip
from
$457*
Viewed:10hoursago

Fresno (FAT)

Saint Louis (STL)

Depart: 10/28/20

Return: 11/11/20

Roundtrip
from
$278*
Viewed:10hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.