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Cheap flights from Sioux Falls to St. Louis from $160

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sioux Falls to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:36 pm - 12:01 amFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
4h 25m1 stop Chicago O'Hare Intl
American Airlines Logo
5:29 pm - 12:44 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
7h 15m1 stop Chicago O'Hare Intl
$319American Airlines
Sun, Nov 22 - Mon, Nov 23
American Airlines Logo
7:36 pm - 12:01 amFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
4h 25m1 stop Chicago O'Hare Intl
American Airlines Logo
10:25 am - 5:27 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
7h 02m1 stop Dallas/Fort Worth
$319American Airlines
Wed, Nov 25 - Wed, Dec 2
Delta Logo
8:31 am - 2:41 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
6h 10m1 stop Minneapolis St Paul
Delta Logo
12:28 pm - 7:06 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
6h 38m1 stop Minneapolis St Paul
$319Delta
Mon, Nov 23 - Mon, Nov 30
Delta Logo
8:31 am - 2:41 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
6h 10m1 stop Minneapolis St Paul
Delta Logo
6:13 am - 10:20 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
4h 07m1 stop Minneapolis St Paul
$319Delta
Tue, Nov 24 - Sun, Nov 29
American Airlines Logo
5:53 pm - 11:35 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
5h 42m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 12:33 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
7h 33m1 stop Dallas/Fort Worth
$319American Airlines
Fri, Nov 20 - Sun, Nov 22
United Airlines Logo
9:32 am - 4:57 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
7h 25m1 stop Denver Intl
United Airlines Logo
6:50 pm - 11:29 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
4h 39m1 stop Chicago O'Hare Intl
$349United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
6:40 pm - 11:24 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
4h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 pm - 11:29 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
4h 39m1 stop Chicago O'Hare Intl
$397United Airlines
Thu, Nov 12 - Sun, Nov 15
Delta Logo
8:15 am - 2:31 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
6h 16m1 stop Minneapolis St Paul
Delta Logo
6:30 am - 10:05 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
3h 35m1 stop Minneapolis St Paul
$399Delta
Thu, Mar 18 - Sun, Mar 21
United Airlines Logo
7:30 am - 2:28 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
6h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
4:30 pm - 11:44 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
7h 14m1 stop Denver Intl
$409United Airlines
Sat, Jan 9 - Tue, Jan 12
Multiple Airlines Logo
11:31 am - 4:20 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
28h 49m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:05 pm - 9:55 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
45h 50m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
$509Multiple Airlines
Wed, Nov 25 - Wed, Dec 2

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United Airlines flights from Sioux Falls to St. Louis

Our best United Airlines deals on Sioux Falls to St. Louis flight tickets
United Airlines
Nov 12
FSD9:32 amSioux Falls Joe Foss Field
7h 25m
1 stop
STL4:57 pmLambert-St Louis
Nov 16
STL6:50 pmLambert-St Louis
4h 39m
1 stop
FSD11:29 pmSioux Falls Joe Foss Field
$349
United Airlines
Nov 12
FSD6:40 pmSioux Falls Joe Foss Field
4h 44m
1 stop
STL11:24 pmLambert-St Louis
Nov 15
STL6:50 pmLambert-St Louis
4h 39m
1 stop
FSD11:29 pmSioux Falls Joe Foss Field
$397
United Airlines
Jan 9
FSD9:45 amSioux Falls Joe Foss Field
6h 35m
1 stop
STL4:20 pmLambert-St Louis
Jan 12
STL1:17 pmLambert-St Louis
5h 21m
1 stop
FSD6:38 pmSioux Falls Joe Foss Field
$409

American Airlines flights from Sioux Falls to St. Louis

Our best American Airlines deals on Sioux Falls to St. Louis flight tickets
American Airlines
Nov 20
FSD5:53 pmSioux Falls Joe Foss Field
5h 42m
1 stop
STL11:35 pmLambert-St Louis
Nov 22
STL5:00 amLambert-St Louis
7h 33m
1 stop
FSD12:33 pmSioux Falls Joe Foss Field
$319
American Airlines
Dec 12
FSD1:04 pmSioux Falls Joe Foss Field
9h 21m
2 stops
STL10:25 pmLambert-St Louis
Dec 13
STL5:50 amLambert-St Louis
6h 34m
1 stop
FSD12:24 pmSioux Falls Joe Foss Field
$324
American Airlines
Nov 13
FSD1:08 pmSioux Falls Joe Foss Field
7h 14m
1 stop
STL8:22 pmLambert-St Louis
Nov 15
STL6:00 amLambert-St Louis
6h 28m
1 stop
FSD12:28 pmSioux Falls Joe Foss Field
$364

momondo Fare Finder

 
Use the filters below to find and compare flights from Sioux Falls to St. Louis that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Sun 11/22

7:36 pm-12:01 am

1 stop4h 25m

Lambert-St Louis

Mon 11/23

5:29 pm-12:44 am

1 stop7h 15m

$319

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Wed 11/25

7:36 pm-12:01 am

1 stop4h 25m

Lambert-St Louis

Wed 12/2

10:25 am-5:27 pm

1 stop7h 02m

$319

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Mon 11/23

8:31 am-2:41 pm

1 stop6h 10m

Lambert-St Louis

Mon 11/30

12:28 pm-7:06 pm

1 stop6h 38m

$319

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Tue 11/24

8:31 am-2:41 pm

1 stop6h 10m

Lambert-St Louis

Sun 11/29

6:13 am-10:20 am

1 stop4h 07m

$319

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Fri 11/20

5:53 pm-11:35 pm

1 stop5h 42m

Lambert-St Louis

Sun 11/22

5:00 am-12:33 pm

1 stop7h 33m

$319

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Thu 11/12

9:32 am-4:57 pm

1 stop7h 25m

Lambert-St Louis

Mon 11/16

6:50 pm-11:29 pm

1 stop4h 39m

$349
Quickest round-trip

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Thu 11/12

6:40 pm-11:24 pm

1 stop4h 44m

Lambert-St Louis

Sun 11/15

6:50 pm-11:29 pm

1 stop4h 39m

$397

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Thu 3/18

8:15 am-2:31 pm

1 stop6h 16m

Lambert-St Louis

Sun 3/21

6:30 am-10:05 am

1 stop3h 35m

$399

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Sat 1/9

7:30 am-2:28 pm

1 stop6h 58m

Lambert-St Louis

Tue 1/12

4:30 pm-11:44 pm

1 stop7h 14m

$409

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Wed 11/25

11:31 am-4:20 pm

1 stop28h 49m

Lambert-St Louis

Wed 12/2

12:05 pm-9:55 am

2 stops45h 50m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to St. Louis from

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

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

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

Prices are currently low for flights on this route.

Typical prices usually range from $418 to $487.
The lowest price recently found on this route was $319.

What is the cheapest month to fly to St. Louis?

In general, December is the cheapest month to fly from Sioux Falls to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $297. The month of October is another great option to travel to St. Louis, with average flight prices from Sioux Falls averaging around $367.

When to book flights from Sioux Falls to St. Louis

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

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

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

Best Price Found

$160

Fastest flight time

4h 25m

Direct flights

None
The best one-way flight to St. Louis from Sioux Falls in the past 72 hours is $160. The best round-trip flight deal from Sioux Falls to St. Louis found on momondo in the last 72 hours is $319.
The fastest flight from Sioux Falls to St. Louis takes 4h 25m
There are no direct flights from Sioux Falls to St. Louis. There are no popular flight routes from Sioux Falls to St. Louis.
Search flight deals

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

  • How far is Sioux Falls Joe Foss Field to Lambert-St Louis by plane?

    The distance between Sioux Falls Joe Foss Field and Lambert-St Louis is about 480.2 mi. 4h 25m is a normal flight duration for this route.

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

    Prices for flights from Sioux Falls Joe Foss Field Airport to Lambert-St Louis Airport were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sioux Falls to St. Louis?

Best airlines flying from Sioux Falls to St. Louis

Compare and see reviews for airlines that fly from Sioux Falls to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $192Free CancellationRating
7.3
10,451 reviews
Search United Airlines flights
American AirlinesPriceFrom $243Free CancellationRating
7.0
12,210 reviews
Search American Airlines flights
DeltaPriceFrom $249Free CancellationRating
7.8
8,692 reviews
Search Delta flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Florissant
Farmington
Hermann
Festus
Clayton
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
Litchfield
Grafton
Waterloo

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sioux Falls to St. Louis. momondo saves you time and could save you money on your trip.

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

Flights from Sioux Falls to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Sioux Falls and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sioux Falls to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sioux Falls to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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