What is the cheapest airline that flies from Lambert-St Louis to Sioux Falls Joe Foss Field?

United Airlines and Delta are the most popular carriers operating from Lambert-St Louis to Sioux Falls Joe Foss Field

What airlines fly to Sioux Falls?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Sioux Falls from St. Louis according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Sioux Falls. Keep in mind that there are 3 different airlines that fly to Sioux Falls on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport?

Prices for flights from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport?

There are 3 operators available for flights from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport as of October 2026.

How old do you have to be to fly from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport.

What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

The travel and health documents you'll need for your trip to Sioux Falls Joe Foss Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$267 Cheap Flights from St. Louis to Sioux Falls in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Sioux Falls

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1:18 pm - 6:38 pmSTL Lambert-St Louis-FSD Sioux Falls Joe Foss Field

5h 20m1 stop Chicago O'Hare Intl

7:40 am - 12:22 pmFSD Sioux Falls Joe Foss Field-STL Lambert-St Louis

4h 42m1 stop Chicago O'Hare Intl

$314United Airlines

Wed, Dec 2 - Sun, Dec 6

6:30 am - 10:05 amSTL Lambert-St Louis-FSD Sioux Falls Joe Foss Field

3h 35m1 stop Minneapolis St Paul

8:15 am - 2:31 pmFSD Sioux Falls Joe Foss Field-STL Lambert-St Louis

6h 16m1 stop Minneapolis St Paul

$319Delta

Mon, Jan 18 - Mon, Jan 25

6:50 pm - 11:29 pmSTL Lambert-St Louis-FSD Sioux Falls Joe Foss Field

4h 39m1 stop Chicago O'Hare Intl

6:00 am - 10:32 amFSD Sioux Falls Joe Foss Field-STL Lambert-St Louis

4h 32m1 stop Chicago O'Hare Intl

$319United Airlines

Fri, Nov 13 - Fri, Nov 20

8:15 pm - 12:29 amSTL Lambert-St Louis-FSD Sioux Falls Joe Foss Field

4h 14m1 stop Chicago O'Hare Intl

7:18 pm - 11:55 pmFSD Sioux Falls Joe Foss Field-STL Lambert-St Louis

4h 37m1 stop Chicago O'Hare Intl

$329American Airlines

Fri, Nov 13 - Sun, Nov 15

6:50 pm - 11:29 pmSTL Lambert-St Louis-FSD Sioux Falls Joe Foss Field

4h 39m1 stop Chicago O'Hare Intl

5:55 am - 12:38 pmFSD Sioux Falls Joe Foss Field-STL Lambert-St Louis

6h 43m1 stop Denver Intl

$349United Airlines

Thu, Oct 29 - Sun, Nov 1

5:16 pm - 10:57 pmSTL Lambert-St Louis-FSD Sioux Falls Joe Foss Field

5h 41m1 stop Minneapolis St Paul

10:52 am - 4:36 pmFSD Sioux Falls Joe Foss Field-STL Lambert-St Louis

5h 44m1 stop Minneapolis St Paul

$369Delta

Wed, Dec 30 - Sat, Jan 2

6:30 am - 10:12 amSTL Lambert-St Louis-FSD Sioux Falls Joe Foss Field

3h 42m1 stop Minneapolis St Paul

10:52 am - 2:44 pmFSD Sioux Falls Joe Foss Field-STL Lambert-St Louis

3h 52m1 stop Minneapolis St Paul

$369Delta

Wed, Dec 30 - Sat, Jan 2

3:20 pm - 9:13 pmSTL Lambert-St Louis-FSD Sioux Falls Joe Foss Field

5h 53m1 stop Dallas/Fort Worth

1:08 pm - 10:15 pmFSD Sioux Falls Joe Foss Field-STL Lambert-St Louis

9h 07m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$385American Airlines

Fri, Oct 30 - Tue, Nov 3

9:50 am - 7:00 pmSTL Lambert-St Louis-FSD Sioux Falls Joe Foss Field

9h 10m2 stops Jonesboro Nashville Intl

9:54 pm - 4:42 pmFSD Sioux Falls Joe Foss Field-STL Lambert-St Louis

18h 48m1 stop Las Vegas Harry Reid Intl

$559Multiple Airlines

Mon, Dec 21 - Mon, Dec 28

2:00 pm - 7:49 pmSTL Lambert-St Louis-FSD Sioux Falls Joe Foss Field

29h 49m2 stops Jonesboro Nashville Intl

11:48 am - 12:33 pmFSD Sioux Falls Joe Foss Field-STL Lambert-St Louis

24h 45m1 stop Las Vegas Harry Reid Intl

$590Multiple Airlines

Sun, Nov 1 - Thu, Nov 5

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American Airlines flights from St. Louis to Sioux Falls

Our best American Airlines deals on St. Louis to Sioux Falls flight tickets

American Airlines

Nov 13

STL8:15 pmLambert-St Louis

4h 14m

1 stop

FSD12:29 amSioux Falls Joe Foss Field

Nov 15

FSD7:18 pmSioux Falls Joe Foss Field

4h 37m

1 stop

STL11:55 pmLambert-St Louis

$329

American Airlines

Oct 30

STL3:20 pmLambert-St Louis

5h 53m

1 stop

FSD9:13 pmSioux Falls Joe Foss Field

Nov 3

FSD1:08 pmSioux Falls Joe Foss Field

9h 07m

2 stops

STL10:15 pmLambert-St Louis

$385

American Airlines

Dec 23

STL5:00 amLambert-St Louis

6h 24m

1 stop

FSD11:24 amSioux Falls Joe Foss Field

Dec 30

FSD5:57 pmSioux Falls Joe Foss Field

6h 19m

1 stop

STL12:16 amLambert-St Louis

$411

United Airlines flights from St. Louis to Sioux Falls

Our best United Airlines deals on St. Louis to Sioux Falls flight tickets

United Airlines

Dec 2

STL1:18 pmLambert-St Louis

5h 20m

1 stop

FSD6:38 pmSioux Falls Joe Foss Field

Dec 6

FSD7:40 amSioux Falls Joe Foss Field

4h 42m

1 stop

STL12:22 pmLambert-St Louis

$314

United Airlines

Nov 13

STL6:50 pmLambert-St Louis

4h 39m

1 stop

FSD11:29 pmSioux Falls Joe Foss Field

Nov 20

FSD6:00 amSioux Falls Joe Foss Field

4h 32m

1 stop

STL10:32 amLambert-St Louis

$319

United Airlines

Oct 29

STL6:50 pmLambert-St Louis

4h 39m

1 stop

FSD11:29 pmSioux Falls Joe Foss Field

Nov 1

FSD5:55 amSioux Falls Joe Foss Field

6h 43m

1 stop

STL12:38 pmLambert-St Louis

$349

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSioux Falls

STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field

STLFSD

Lambert-St Louis

Wed 12/2

1:18 pm-6:38 pm

1 stop5h 20m

Sioux Falls Joe Foss Field

Sun 12/6

7:40 am-12:22 pm

1 stop4h 42m

$314

St. LouisSioux Falls

STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field

STLFSD

Lambert-St Louis

Mon 1/18

6:30 am-10:05 am

1 stop3h 35m

Sioux Falls Joe Foss Field

Mon 1/25

8:15 am-2:31 pm

1 stop6h 16m

$319

St. LouisSioux Falls

STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field

STLFSD

Lambert-St Louis

Fri 11/13

6:50 pm-11:29 pm

1 stop4h 39m

Sioux Falls Joe Foss Field

Fri 11/20

6:00 am-10:32 am

1 stop4h 32m

$319

St. LouisSioux Falls

STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field

STLFSD

Lambert-St Louis

Fri 11/13

8:15 pm-12:29 am

1 stop4h 14m

Sioux Falls Joe Foss Field

Sun 11/15

7:18 pm-11:55 pm

1 stop4h 37m

$329

St. LouisSioux Falls

STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field

STLFSD

Lambert-St Louis

Thu 10/29

6:50 pm-11:29 pm

1 stop4h 39m

Sioux Falls Joe Foss Field

Sun 11/1

5:55 am-12:38 pm

1 stop6h 43m

$349

St. LouisSioux Falls

STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field

STLFSD

Lambert-St Louis

Wed 12/30

5:16 pm-10:57 pm

1 stop5h 41m

Sioux Falls Joe Foss Field

Sat 1/2

10:52 am-4:36 pm

1 stop5h 44m

$369

Quickest round-trip

St. LouisSioux Falls

STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field

STLFSD

Lambert-St Louis

Wed 12/30

6:30 am-10:12 am

1 stop3h 42m

Sioux Falls Joe Foss Field

Sat 1/2

10:52 am-2:44 pm

1 stop3h 52m

$369

St. LouisSioux Falls

STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field

STLFSD

Lambert-St Louis

Fri 10/30

3:20 pm-9:13 pm

1 stop5h 53m

Sioux Falls Joe Foss Field

Tue 11/3

1:08 pm-10:15 pm

2 stops9h 07m

$385

St. LouisSioux Falls

STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field

STLFSD

Lambert-St Louis

Mon 12/21

9:50 am-7:00 pm

2 stops9h 10m

Sioux Falls Joe Foss Field

Mon 12/28

9:54 pm-4:42 pm

1 stop18h 48m

$559

St. LouisSioux Falls

STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field

STLFSD

Lambert-St Louis

Sun 11/1

2:00 pm-7:49 pm

2 stops29h 49m

Sioux Falls Joe Foss Field

Thu 11/5

11:48 am-12:33 pm

1 stop24h 45m

$590

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Sioux Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between St. Louis and Sioux Falls?

Prices are currently low for flights on this route.

Typical prices usually range from $318 to $539.
The lowest price recently found on this route was $314.

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from St. Louis is in December. Flight prices, which tend to average around $371, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in December, then May is your next best option. Flight prices from St. Louis to Sioux Falls during May average around $383.

When to book flights from St. Louis to Sioux Falls

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Sioux Falls according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Sioux Falls (STL to FSD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Sioux Falls

Best Price Found	$267
Fastest flight time	3h 35m
Direct flights	None

The best one-way flight to Sioux Falls from St. Louis in the past 72 hours is $267. The best round-trip flight deal from St. Louis to Sioux Falls found on momondo in the last 72 hours is $314.

The fastest flight from St. Louis to Sioux Falls takes 3h 35m

There are no direct flights from St. Louis to Sioux Falls. There are no popular flight routes from St. Louis to Sioux Falls.

Search flight deals

Frequently asked questions about flying from St. Louis to Sioux Falls

How far is Lambert-St Louis to Sioux Falls Joe Foss Field by plane?
A flight from Lambert-St Louis to Sioux Falls Joe Foss Field will travel around 480.2 mi. By plane, this route typically takes 3h 35m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport?
Prices for flights from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport?
There are 3 operators available for flights from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport as of October 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Sioux Falls Joe Foss Field Airport.
What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?
The travel and health documents you'll need for your trip to Sioux Falls Joe Foss Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Sioux Falls?
Based on momondo bookings for flights between St. Louis and Sioux Falls, the leading airline is United Airlines, making up 44% of the total bookings. Other popular airlines include American Airlines with 34% and Delta with 21%.

Best airlines flying from St. Louis to Sioux Falls

Compare and see reviews for airlines that fly from St. Louis to Sioux Falls with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $249	Free Cancellation	Rating 7.8 8,651 reviews	Search Delta flights
United Airlines	PriceFrom $280	Free Cancellation	Rating 7.3 10,388 reviews	Search United Airlines flights
American Airlines	PriceFrom $318	Free Cancellation	Rating 7.0 12,175 reviews	Search American Airlines flights

Yankton

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Marshall

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Why should I use momondo to find a flight deal from St. Louis to Sioux Falls?

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Can I find flights from St. Louis to Sioux Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sioux Falls from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Sioux Falls?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Sioux Falls.

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Cheap flights from St. Louis to Sioux Falls from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Sioux Falls departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from St. Louis to Sioux Falls

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How to get the cheapest flight ticket from St. Louis to Sioux Falls

What is the typical price of a round-trip flight between St. Louis and Sioux Falls?

What is the cheapest month to fly to Sioux Falls?

What is the cheapest airline that flies from Lambert-St Louis to Sioux Falls Joe Foss Field?

What airlines fly to Sioux Falls?

When to book flights from St. Louis to Sioux Falls

Cheap St. Louis to Sioux Falls (STL to FSD) flight deals and tips

Best Price Found

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Frequently asked questions about flying from St. Louis to Sioux Falls

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Compare and see reviews for airlines that fly from St. Louis to Sioux Falls with momondo

Traveling to a place near Sioux Falls?

Why use momondo?

An easier way to manage your Sioux Falls trip

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