Popular in | October |
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Cheapest in | August |
Average price | $428 |
Round-trip from | $322 |
Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 82% on your flight compared to booking on days when demand is much higher.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 27 days in advance, which can save you up to 173% on flights from Sioux Falls to St. Louis compared to booking the week you need them. Waiting 27 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $374. For sooner than that we have options available in the next 3 days from $539.
The best pricing can be found in the month of August. Prices to St. Louis from Sioux Falls average $473. You can even find prices in August for less than $473, as users have found deals to St. Louis from as low as $203. The month of October appears to be one of the more expensive times to travel to St. Louis from Sioux Falls. Flying in the targeted month can save you up to 33%.
It’s typically best to fly out from Sioux Falls to St. Louis at noon. Doing so could potentially save you 36% on the flight price compared to flying in the morning, which is usually more expensive.
Fly from
Fly to
Budget
$308 - $688
Route
Depart
Return
Price
Sioux Falls Joe Foss FieldLambert-St Louis
FSD - STL
FSDSTL
Sioux Falls Joe Foss Field
Fri 6/7
1 stop4h 56m
Lambert-St Louis
Sun 6/9
1 stop5h 50m
Sioux Falls Joe Foss FieldLambert-St Louis
FSD - STL
FSDSTL
Sioux Falls Joe Foss Field
Fri 6/7
2 stops9h 40m
Lambert-St Louis
Sun 6/9
1 stop4h 07m
Currently, September is the cheapest month in which you can book a flight from Sioux Falls to St. Louis (average of $322). Flying from Sioux Falls to St. Louis in July is currently the most expensive (average of $377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$326
February
$331
March
$357
April
$337
May
$345
June
$371
July
$377
August
$336
September
$322
October
$324
November
$336
December
$326
STL Temperature | 32 - 80.6 °F |
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Food
Overall
Boarding
Crew
Comfort
Entertainment
Reviews
Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.
Food
Overall
Boarding
Crew
Comfort
Entertainment
Reviews
Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.
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