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Cheap flights from Sioux Falls to St. Louis from $131

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

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American Airlines Logo
6:41 pm - 12:27 amFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
5h 46m1 stop Chicago O'Hare Intl
American Airlines Logo
5:43 am - 12:16 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
6h 33m1 stop Dallas/Fort Worth
$281American Airlines
Wed, Sep 30 - Sat, Oct 3
United Airlines Logo
6:31 pm - 10:59 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
4h 28m1 stop Chicago O'Hare Intl
United Airlines Logo
1:36 pm - 8:40 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
7h 04m1 stop Denver Intl
$281United Airlines
Wed, Sep 30 - Sat, Oct 10
United Airlines Logo
7:40 am - 12:10 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
4h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
6:33 am - 10:32 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
3h 59m1 stop Chicago O'Hare Intl
$285United Airlines
Thu, Dec 3 - Sat, Dec 5
American Airlines Logo
6:41 pm - 12:27 amFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
5h 46m1 stop Chicago O'Hare Intl
American Airlines Logo
11:01 am - 8:45 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
9h 44m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$286American Airlines
Wed, Sep 30 - Sat, Oct 3
United Airlines Logo
7:50 am - 12:13 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
4h 23m1 stop Chicago O'Hare Intl
United Airlines Logo
5:36 pm - 11:11 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
5h 35m1 stop Chicago O'Hare Intl
$290United Airlines
Wed, Sep 30 - Sun, Oct 4
American Airlines Logo
6:00 am - 12:15 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
6h 15m1 stop Dallas/Fort Worth
American Airlines Logo
5:18 pm - 12:29 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
7h 11m1 stop Chicago O'Hare Intl
$299American Airlines
Sat, Sep 19 - Mon, Sep 21
Delta Logo
10:58 am - 2:31 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
3h 33m1 stop Minneapolis St Paul
Delta Logo
6:30 am - 12:11 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
5h 41m1 stop Minneapolis St Paul
$311Delta
Thu, Feb 18 - Sun, Feb 21
Multiple Airlines Logo
10:02 pm - 11:17 amFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
13h 15m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:10 pm - 9:15 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
19h 05m2 stops Jonesboro Nashville Intl
$435Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Delta Logo
1:00 pm - 11:54 pmFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
10h 54m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
5:35 pm - 11:22 pmSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
5h 47m1 stop Minneapolis St Paul
$473Delta
Fri, Oct 23 - Mon, Oct 26
Multiple Airlines Logo
10:02 pm - 11:17 amFSD  Sioux Falls Joe Foss Field-STL Lambert-St Louis
13h 15m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:00 pm - 9:15 amSTL  Lambert-St Louis-FSD Sioux Falls Joe Foss Field
19h 15m2 stops Jonesboro Nashville Intl
$500Multiple Airlines
Sun, Sep 13 - Thu, Sep 17

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American Airlines flights from Sioux Falls to St. Louis

Our best American Airlines deals on Sioux Falls to St. Louis flight tickets
American Airlines
Sep 30
FSD6:41 pmSioux Falls Joe Foss Field
5h 46m
1 stop
STL12:27 amLambert-St Louis
Oct 3
STL5:43 amLambert-St Louis
6h 33m
1 stop
FSD12:16 pmSioux Falls Joe Foss Field
$281
American Airlines
Sep 30
FSD6:41 pmSioux Falls Joe Foss Field
5h 46m
1 stop
STL12:27 amLambert-St Louis
Oct 3
STL11:01 amLambert-St Louis
9h 44m
2 stops
FSD8:45 pmSioux Falls Joe Foss Field
$286
American Airlines
Sep 19
FSD12:56 pmSioux Falls Joe Foss Field
6h 11m
1 stop
STL7:07 pmLambert-St Louis
Sep 21
STL5:18 pmLambert-St Louis
7h 11m
1 stop
FSD12:29 amSioux Falls Joe Foss Field
$299

Delta flights from Sioux Falls to St. Louis

Our best Delta deals on Sioux Falls to St. Louis flight tickets
Delta
Feb 18
FSD10:58 amSioux Falls Joe Foss Field
3h 33m
1 stop
STL2:31 pmLambert-St Louis
Feb 21
STL6:30 amLambert-St Louis
5h 41m
1 stop
FSD12:11 pmSioux Falls Joe Foss Field
$311
Delta
Oct 23
FSD1:00 pmSioux Falls Joe Foss Field
10h 54m
2 stops
STL11:54 pmLambert-St Louis
Oct 26
STL5:35 pmLambert-St Louis
5h 47m
1 stop
FSD11:22 pmSioux Falls Joe Foss Field
$473
Delta
Sep 13
FSD5:30 amSioux Falls Joe Foss Field
7h 02m
1 stop
STL12:32 pmLambert-St Louis
Sep 16
STL6:15 amLambert-St Louis
6h 04m
1 stop
FSD12:19 pmSioux Falls Joe Foss Field
$645

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

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Price

Cheapest round-trip

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Wed 9/30

6:41 pm-12:27 am

1 stop5h 46m

Lambert-St Louis

Sat 10/3

5:43 am-12:16 pm

1 stop6h 33m

$281

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Wed 9/30

6:31 pm-10:59 pm

1 stop4h 28m

Lambert-St Louis

Sat 10/10

1:36 pm-8:40 pm

1 stop7h 04m

$281
Quickest round-trip

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Thu 12/3

7:40 am-12:10 pm

1 stop4h 30m

Lambert-St Louis

Sat 12/5

6:33 am-10:32 am

1 stop3h 59m

$285

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Wed 9/30

6:41 pm-12:27 am

1 stop5h 46m

Lambert-St Louis

Sat 10/3

11:01 am-8:45 pm

2 stops9h 44m

$286

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Wed 9/30

7:50 am-12:13 pm

1 stop4h 23m

Lambert-St Louis

Sun 10/4

5:36 pm-11:11 pm

1 stop5h 35m

$290

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Sat 9/19

6:00 am-12:15 pm

1 stop6h 15m

Lambert-St Louis

Mon 9/21

5:18 pm-12:29 am

1 stop7h 11m

$299

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Thu 2/18

10:58 am-2:31 pm

1 stop3h 33m

Lambert-St Louis

Sun 2/21

6:30 am-12:11 pm

1 stop5h 41m

$311

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Thu 9/10

10:02 pm-11:17 am

1 stop13h 15m

Lambert-St Louis

Thu 9/17

2:10 pm-9:15 am

2 stops19h 05m

$435

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Fri 10/23

1:00 pm-11:54 pm

2 stops10h 54m

Lambert-St Louis

Mon 10/26

5:35 pm-11:22 pm

1 stop5h 47m

$473

Sioux FallsSt. Louis

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

FSDSTL

Sioux Falls Joe Foss Field

Sun 9/13

10:02 pm-11:17 am

1 stop13h 15m

Lambert-St Louis

Thu 9/17

2:00 pm-9:15 am

2 stops19h 15m

$500

Flights are sorted by cheapest round-trip flights 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 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 April is another great option to travel to St. Louis, with average flight prices from Sioux Falls averaging around $372.

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

$131

Fastest flight time

3h 50m

Direct flights

None
The best one-way flight to St. Louis from Sioux Falls in the past 72 hours is $131. The best round-trip flight deal from Sioux Falls to St. Louis found on momondo in the last 72 hours is $281.
The fastest flight from Sioux Falls to St. Louis takes 3h 50m
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. 3h 50m 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
7.4
10,146 reviews
Search United Airlines flights
American AirlinesPriceFrom $243Free CancellationRating
7.1
12,019 reviews
Search American Airlines flights
DeltaPriceFrom $249Free CancellationRating
7.8
8,533 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
Hermann
Alton
Florissant
Collinsville
O'Fallon
Farmington
Clayton
Fenton
Festus
Wentzville
Eureka
Edwardsville
Litchfield
Grafton
Shrewsbury

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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