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

Singapore(SIN)
toSaint Louis(STL)
*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)

Singapore(SIN)
toSaint Louis(STL)
*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

Monday heavy intensity rain
9°C 19/10/2020
Tuesday light rain
13°C 20/10/2020
Wednesday heavy intensity rain
19°C 21/10/2020
Thursday sky is clear
26°C 22/10/2020
Friday light rain
15°C 23/10/2020
Saturday light rain
8°C 24/10/2020
Sunday moderate rain
8°C 25/10/2020
Powered by: OpenWeatherMap.org

Find more flights to Saint Louis (STL) with United

FromToDatesFare TypePrice

Singapore (SIN)

Saint Louis (STL)

Depart: 28/12/2020

Return: 04/01/2021

Roundtrip
from
S $1,871*
Viewed:3hoursago

Singapore (SIN)

Saint Louis (STL)

Depart: 30/12/2020

Return: 06/01/2021

Roundtrip
from
S $1,871*
Viewed:3hoursago

Singapore (SIN)

Saint Louis (STL)

Depart: 31/12/2020

Return: 07/01/2021

Roundtrip
from
S $1,871*
Viewed:3hoursago

Singapore (SIN)

Saint Louis (STL)

Depart: 04/01/2021

Return: 11/01/2021

Roundtrip
from
S $1,871*
Viewed:3hoursago

Singapore (SIN)

Saint Louis (STL)

Depart: 05/01/2021

Return: 12/01/2021

Roundtrip
from
S $1,871*
Viewed:3hoursago

Singapore (SIN)

Saint Louis (STL)

Depart: 07/01/2021

Return: 14/01/2021

Roundtrip
from
S $1,871*
Viewed:3hoursago

Singapore (SIN)

Saint Louis (STL)

Depart: 11/01/2021

Return: 18/01/2021

Roundtrip
from
S $1,871*
Viewed:3hoursago

Singapore (SIN)

Saint Louis (STL)

Depart: 12/01/2021

Return: 19/01/2021

Roundtrip
from
S $1,871*
Viewed:3hoursago

Singapore (SIN)

Saint Louis (STL)

Depart: 13/01/2021

Return: 20/01/2021

Roundtrip
from
S $1,871*
Viewed:3hoursago

Singapore (SIN)

Saint Louis (STL)

Depart: 14/01/2021

Return: 21/01/2021

Roundtrip
from
S $1,871*
Viewed:3hoursago

*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.