Book United Flights to St. Louis (STL) from CA $311

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Find flights to St. Louis (STL)

Toronto (YYZ) to St. Louis (STL)

Depart Sun 16 Dec 2018,
Return Mon 31 Dec 2018
fromCA $ 532*Viewed: 58 minutes ago

Vancouver (YVR) to St. Louis (STL)

Depart Mon 7 Jan 2019,
Return Tue 22 Jan 2019
fromCA $ 356*Viewed: 1 hour ago

Montreal (YUL) to St. Louis (STL)

Depart Sat 26 Jan 2019,
Return Sun 10 Feb 2019
fromCA $ 311*Viewed: 1 hour ago

Calgary (YYC) to St. Louis (STL)

Depart Mon 28 Jan 2019,
Return Tue 12 Feb 2019
fromCA $ 357*Viewed: 59 minutes ago

Québec (YQB) to St. Louis (STL)

Depart Tue 5 Feb 2019,
Return Wed 20 Feb 2019
fromCA $ 332*Viewed: 1 hour ago

Edmonton (YEG) to St. Louis (STL)

Depart Wed 9 Jan 2019,
Return Thu 24 Jan 2019
fromCA $ 493*Viewed: 58 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*
Montreal (YUL)
to St. Louis (STL)
Roundtrip
Depart Sat 26 Jan 2019
Return Sun 10 Feb 2019
fromCA $ 311*Viewed: 1 hour ago
Québec (YQB)
to St. Louis (STL)
Roundtrip
Depart Tue 5 Feb 2019
Return Wed 20 Feb 2019
fromCA $ 332*Viewed: 1 hour ago
Vancouver (YVR)
to St. Louis (STL)
Roundtrip
Depart Mon 7 Jan 2019
Return Tue 22 Jan 2019
fromCA $ 356*Viewed: 1 hour ago
Calgary (YYC)
to St. Louis (STL)
Roundtrip
Depart Mon 28 Jan 2019
Return Tue 12 Feb 2019
fromCA $ 357*Viewed: 59 minutes ago
Edmonton (YEG)
to St. Louis (STL)
Roundtrip
Depart Wed 9 Jan 2019
Return Thu 24 Jan 2019
fromCA $ 493*Viewed: 58 minutes ago
Toronto (YYZ)
to St. Louis (STL)
Roundtrip
Depart Sun 16 Dec 2018
Return Mon 31 Dec 2018
fromCA $ 532*Viewed: 58 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

3 °CTuesday11/20/2018
10 °CWednesday11/21/2018
12 °CThursday11/22/2018
7 °CFriday11/23/2018
5 °CSaturday11/24/2018
-1 °CSunday11/25/2018
-2 °CMonday11/26/2018
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