Book United Flights to St. Louis (STL) from $143

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Find flights to St. Louis (STL)

New York/Newark (EWR) to St. Louis (STL)

Depart 13 02 19,
Return 28 02 19
from$ 197*Viewed: 38 minutes ago

Orlando (MCO) to St. Louis (STL)

Depart 28 11 18,
Return 13 12 18
from$ 205*Viewed: 7 minutes ago

Denver (DEN) to St. Louis (STL)

Depart 01 12 18,
Return 16 12 18
from$ 143*Viewed: 48 minutes ago

Chicago (ORD) to St. Louis (STL)

Depart 13 02 19,
Return 28 02 19
from$ 255*Viewed: 4 hours ago

Fort Lauderdale (FLL) to St. Louis (STL)

Depart 15 01 19,
Return 30 01 19
from$ 224*Viewed: 35 minutes ago

Houston (IAH) to St. Louis (STL)

Depart 18 02 19,
Return 05 03 19
from$ 263*Viewed: 24 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.

Book early and get the lowest airfares to St. Louis

from
to
Type
Dates
Price*
Denver (DEN)
to St. Louis (STL)
Roundtrip
Depart 12/01/2018
Return 12/16/2018
from$ 143*Viewed: 48 minutes ago
Sioux Falls (FSD)
to St. Louis (STL)
Roundtrip
Depart 02/12/2019
Return 02/27/2019
from$ 144*Viewed: 34 minutes ago
Nashville (BNA)
to St. Louis (STL)
Roundtrip
Depart 01/29/2019
Return 02/13/2019
from$ 154*Viewed: 3 hours ago
Madison (MSN)
to St. Louis (STL)
Roundtrip
Depart 02/12/2019
Return 02/27/2019
from$ 173*Viewed: 4 hours ago
Omaha (OMA)
to St. Louis (STL)
Roundtrip
Depart 01/01/2019
Return 01/16/2019
from$ 174*Viewed: 3 hours ago
Akron (CAK)
to St. Louis (STL)
Roundtrip
Depart 02/12/2019
Return 02/27/2019
from$ 174*Viewed: 3 hours ago
Grand Rapids (GRR)
to St. Louis (STL)
Roundtrip
Depart 02/12/2019
Return 02/27/2019
from$ 174*Viewed: 32 minutes ago
Milwaukee (MKE)
to St. Louis (STL)
Roundtrip
Depart 02/12/2019
Return 02/27/2019
from$ 174*Viewed: 2 minutes ago
Cleveland (CLE)
to St. Louis (STL)
Roundtrip
Depart 02/12/2019
Return 02/27/2019
from$ 174*Viewed: 57 minutes ago
Detroit (DTW)
to St. Louis (STL)
Roundtrip
Depart 02/12/2019
Return 02/27/2019
from$ 174*Viewed: 43 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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 in St. Louis

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 St. Louis

29 °FTuesday11/20/2018
51 °FWednesday11/21/2018
55 °FThursday11/22/2018
47 °FFriday11/23/2018
51 °FSaturday11/24/2018
47 °FSunday11/25/2018
41 °FMonday11/26/2018
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