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Cheap flights from Sioux Falls to St Louis (FSD - STL)

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FSD - STL
Price
$223 - $378
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches
Popular in July High demand for flights, 22% potential price rise
Cheapest in September Best time to find cheap flights, 24% potential price drop
Average price $275 Average for round-trip flights in April 2020
Round-trip from $223 From Sioux Falls to St Louis

Sioux Falls to St Louis 2020 flight deals

Cheap flights to St Louis from Sioux Falls found for this year
23 Jul - 24 Jul
$210pp
FSD
Sioux Falls Joe Foss Field
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
   
2 STOPS
FSD
Sioux Falls Joe Foss Field
17 Dec - 20 Dec
$286pp
FSD
Sioux Falls Joe Foss Field
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
FSD
Sioux Falls Joe Foss Field
18 Dec - 21 Dec
$296pp
FSD
Sioux Falls Joe Foss Field
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field

Alternative routes for Sioux Falls to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Sioux Falls to St Louis
Average temperature for April in St Louis
69.8 °F
Avg rainfall for April in St Louis
4.1 ″

Airports servicing Sioux Falls

Airports servicing St. Louis

Related info for your journey

Useful info, stats and facts about Sioux Falls to St Louis flights.

Flight FAQs

From Sioux Falls to St Louis

Are flight prices decreasing from Sioux Falls to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Sioux Falls and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What percent of flights are delayed?

When booking remember that flights Sioux Falls to St Louis are typically delayed by 23min. so prepare as needed.

What is the cheapest airline for this route?

Pinnacle Airlines, Inc. D/B/A Delta Connection offers the cheapest flights from Sioux Falls to St Louis. Per day you can find on average 103 flights for this route and airline.

Does it rain more in Sioux Falls or St Louis?

Sioux Falls will have less rainfall in 2 compared to St Louis over the next 14 days.

Is Sioux Falls weather warmer or cooler than St Louis?

Temperatures around the 90 °F's can be experienced in July. The weather in St Louis is hotter than in Sioux Falls. Plan for potential changes in flight availability as peak weather approaches in this location.