Cheap flights from St. Louis to Sioux Falls (STL - FSD)
How to find the cheapest flight from St. Louis (STL) to Sioux Falls (FSD)
All the information you need to plan the best STL to FSD flight in 2022: compare St. Louis to Sioux Falls flight prices with the expected peak season, weather and rainfall in Sioux Falls.
STL - FSD Price | $294 - $782 |
|---|---|
FSD Temperature | 15.8 - 73.4 °F |
FSD Rainfall | 0.6 - 3.9 inches |
| Popular in | May | High demand for flights, 44% potential price rise |
|---|---|---|
| Cheapest in | December | Best time to find cheap flights, 33% potential price drop |
| Round-trip from | $294 | From Lambert-St Louis to Sioux Falls Joe Foss Field |
| One-way from | $209 | One-way flight from Lambert-St Louis to Sioux Falls Joe Foss Field |
What is the cheapest day to fly round-trip from St. Louis to Sioux Falls?
Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 84% on the overall cost on flights from St. Louis to Sioux Falls.
What is the cheapest month to fly from St. Louis to Sioux Falls?
December is one of the best times of the year to fly to Sioux Falls from St. Louis. Prices for December average $440 per person but you can even find prices for as low as $261. The most expensive prices can be found in the month of May. Opting for a December flight can save you 77% on your journey compared to booking in May
When is the cheapest time to fly from St. Louis to Sioux Falls (STL - FSD)?
It’s optimal to fly from St. Louis to Sioux Falls in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the morning.
Cheap flights from St. Louis to Sioux Falls in September, October 2022
The best prices found for STL to FSD flights for September, October
Lambert-St Louis
Sioux Falls Joe Foss Field
1 stop
6h 49mSioux Falls Joe Foss Field
Lambert-St Louis
1 stop
8h 26mMultiple Airlines
Lambert-St Louis
Sioux Falls Joe Foss Field
2 stops
28h 36mSioux Falls Joe Foss Field
Lambert-St Louis
1 stop
6h 44mUnited Airlines
Lambert-St Louis
Sioux Falls Joe Foss Field
2 stops
12h 04mSioux Falls Joe Foss Field
Lambert-St Louis
3 stops
28h 33mMultiple Airlines
St. Louis to Sioux Falls 2022 flight deals
Cheap flights to Sioux Falls from St. Louis found for this year
Lambert-St Louis
Sioux Falls Joe Foss Field
1 stop
6h 49mSioux Falls Joe Foss Field
Lambert-St Louis
1 stop
8h 26mMultiple Airlines
Lambert-St Louis
Sioux Falls Joe Foss Field
1 stop
7h 50mSioux Falls Joe Foss Field
Lambert-St Louis
1 stop
7h 55mMultiple Airlines
Lambert-St Louis
Sioux Falls Joe Foss Field
1 stop
15h 46mSioux Falls Joe Foss Field
Lambert-St Louis
1 stop
6h 44mMultiple Airlines
Cheap American Airlines flights from St. Louis to Sioux Falls
Lambert-St Louis
Sioux Falls Joe Foss Field
2 stops
16h 22mSioux Falls Joe Foss Field
Lambert-St Louis
1 stop
7h 45mAmerican Airlines
Lambert-St Louis
Sioux Falls Joe Foss Field
2 stops
10h 43mSioux Falls Joe Foss Field
Lambert-St Louis
2 stops
10h 59mAmerican Airlines
Cheap United Airlines flights from St. Louis to Sioux Falls
Lambert-St Louis
Sioux Falls Joe Foss Field
2 stops
28h 36mSioux Falls Joe Foss Field
Lambert-St Louis
1 stop
6h 44mUnited Airlines
Lambert-St Louis
Sioux Falls Joe Foss Field
1 stop
4h 11mSioux Falls Joe Foss Field
Lambert-St Louis
1 stop
5h 20mUnited Airlines
Lambert-St Louis
Sioux Falls Joe Foss Field
2 stops
28h 36mSioux Falls Joe Foss Field
Lambert-St Louis
2 stops
30h 50mUnited Airlines
Last minute flights from St. Louis to Sioux Falls
Late deals on return flights to Sioux Falls from St. Louis, departing today and this week
Lambert-St Louis
Sioux Falls Joe Foss Field
1 stop
5h 23mSioux Falls Joe Foss Field
Lambert-St Louis
1 stop
19h 47mMultiple Airlines
Lambert-St Louis
Sioux Falls Joe Foss Field
1 stop
11h 12mSioux Falls Joe Foss Field
Lambert-St Louis
1 stop
4h 59mMultiple Airlines
Lambert-St Louis
Sioux Falls Joe Foss Field
1 stop
6h 12mSioux Falls Joe Foss Field
Lambert-St Louis
1 stop
5h 44mDelta
One-way flights to Sioux Falls from St. Louis
The cheapest one-way flights from St. Louis to Sioux Falls
Lambert-St Louis
Sioux Falls Joe Foss Field
1 stop
4h 11mUnited Airlines
Lambert-St Louis
Sioux Falls Joe Foss Field
2 stops
16h 08mFrontier
Lambert-St Louis
Sioux Falls Joe Foss Field
2 stops
23h 02mUnited Airlines
Related info for your journey
Useful info, stats and facts about St. Louis to Sioux Falls flights.
Which airlines flying from Lambert-St Louis to Sioux Falls Joe Foss Field have flexible cancellations due to COVID-19?
Some of the carriers operating flights from Lambert-St Louis to Sioux Falls Joe Foss Field that may be offering flexible cancellation policies are Delta, United Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Can I find flights from St. Louis to Sioux Falls for under $300 on Cheapflights?
Yes, there are multiple flights from St. Louis to Sioux Falls for under $300. The cheapest flight booked recently is on Multiple Airlines for just $276, but on average you can expect to pay $453.
Are there last-minute flights available from St. Louis to Sioux Falls for under $500?
There are currently 18+ open flights from St. Louis to Sioux Falls within the next 7 days for less than $500.
What are the cheapest airlines flying from St. Louis to Sioux Falls round-trip?
According to our current data, United Airlines ($380), and American Airlines ($641) offers the cheapest pricing from St. Louis to Sioux Falls. United Airlines is 13% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular airlines that fly from St. Louis to Sioux Falls?
When booking a flight from St. Louis to Sioux Falls, you may want to consider flying on Undisclosed Carrier, American Airlines or Alaska Airlines as they are the most popular for this route.
What are the cheapest flights from St. Louis to Sioux Falls?
Looking for the cheapest flight from St. Louis to Sioux Falls? While on average our users pay $636, our data indicates the cheapest price to be $398. The most popular route (Lambert-St Louis - Sioux Falls Joe Foss Field), is priced around $334.