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Cheap flights from Lexington to Sioux Falls from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Sioux Falls departing on 5/26. 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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Find the cheapest flights from Lexington to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:41 pm - 10:17 pm
LEX
-
FSD
5h 36m
1 stop
American Airlines Logo
6:00 am - 12:47 pm
FSD
-
LEX
5h 47m
1 stop
$309American Airlines
Fri, May 29 - Sun, May 31
Delta Logo
5:55 pm - 10:09 pm
LEX
-
FSD
5h 14m
1 stop
Delta Logo
5:25 am - 5:10 pm
FSD
-
LEX
10h 45m
2 stops
$379Delta
Thu, Sep 17 - Sun, Sep 20
American Airlines Logo
1:08 pm - 10:17 pm
LEX
-
FSD
10h 09m
2 stops
American Airlines Logo
6:00 am - 12:47 pm
FSD
-
LEX
5h 47m
1 stop
$383American Airlines
Fri, May 29 - Sun, May 31
United Airlines Logo
6:00 pm - 9:52 pm
LEX
-
FSD
4h 52m
1 stop
United Airlines Logo
7:40 am - 1:10 pm
FSD
-
LEX
4h 30m
1 stop
$389United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
5:57 pm - 10:52 pm
LEX
-
FSD
5h 55m
1 stop
United Airlines Logo
7:47 am - 1:16 pm
FSD
-
LEX
4h 29m
1 stop
$391United Airlines
Wed, Aug 19 - Sat, Aug 22
United Airlines Logo
6:00 pm - 11:37 pm
LEX
-
FSD
6h 37m
1 stop
United Airlines Logo
7:47 am - 1:10 pm
FSD
-
LEX
4h 23m
1 stop
$399United Airlines
Wed, Aug 19 - Sat, Aug 22
Allegiant Air Logo
9:17 am - 6:01 pm
LEX
-
FSD
9h 44m
1 stop
Allegiant Air Logo
6:51 pm - 4:40 pm
FSD
-
LEX
20h 49m
1 stop
$405Allegiant Air
Thu, Jun 4 - Sun, Jun 7
Delta Logo
3:45 pm - 10:09 pm
LEX
-
FSD
7h 24m
1 stop
Delta Logo
5:25 am - 12:35 pm
FSD
-
LEX
6h 10m
1 stop
$444Delta
Thu, Sep 17 - Sun, Sep 20
Delta Logo
3:45 pm - 10:09 pm
LEX
-
FSD
7h 24m
1 stop
Delta Logo
5:25 am - 12:35 pm
FSD
-
LEX
6h 10m
1 stop
$449Delta
Thu, Sep 17 - Sun, Sep 20
Delta Logo
5:55 pm - 10:09 pm
LEX
-
FSD
5h 14m
1 stop
Delta Logo
5:25 am - 5:10 pm
FSD
-
LEX
10h 45m
2 stops
$454Delta
Thu, Sep 17 - Sun, Sep 20

United Airlines flights from Lexington to Sioux Falls

Our best United Airlines deals on Lexington to Sioux Falls flight tickets
United Airlines
Aug 29
LEX6:00 pmLexington Blue Grass
4h 52m
1 stop
FSD9:52 pmSioux Falls Joe Foss Field
Sep 1
FSD7:40 amSioux Falls Joe Foss Field
4h 30m
1 stop
LEX1:10 pmLexington Blue Grass
$389
United Airlines
Aug 19
LEX5:57 pmLexington Blue Grass
5h 55m
1 stop
FSD10:52 pmSioux Falls Joe Foss Field
Aug 22
FSD7:47 amSioux Falls Joe Foss Field
4h 29m
1 stop
LEX1:16 pmLexington Blue Grass
$391
United Airlines
Aug 19
LEX6:00 pmLexington Blue Grass
6h 37m
1 stop
FSD11:37 pmSioux Falls Joe Foss Field
Aug 22
FSD7:47 amSioux Falls Joe Foss Field
4h 23m
1 stop
LEX1:10 pmLexington Blue Grass
$399

Delta flights from Lexington to Sioux Falls

Our best Delta deals on Lexington to Sioux Falls flight tickets
Delta
Sep 17
LEX5:55 pmLexington Blue Grass
5h 14m
1 stop
FSD10:09 pmSioux Falls Joe Foss Field
Sep 20
FSD5:25 amSioux Falls Joe Foss Field
10h 45m
2 stops
LEX5:10 pmLexington Blue Grass
$379
Delta
Sep 17
LEX3:45 pmLexington Blue Grass
7h 24m
1 stop
FSD10:09 pmSioux Falls Joe Foss Field
Sep 20
FSD5:25 amSioux Falls Joe Foss Field
6h 10m
1 stop
LEX12:35 pmLexington Blue Grass
$444
Delta
Sep 17
LEX3:45 pmLexington Blue Grass
7h 24m
1 stop
FSD10:09 pmSioux Falls Joe Foss Field
Sep 20
FSD5:25 amSioux Falls Joe Foss Field
6h 10m
1 stop
LEX12:35 pmLexington Blue Grass
$449

momondo Fare Finder

 
Customize your flight search to find flights from Lexington to Sioux Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from Lexington to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Fri 5/29

5:41 pm-10:17 pm

1 stop5h 36m

Sioux Falls Joe Foss Field

Sun 5/31

6:00 am-12:47 pm

1 stop5h 47m

$309

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 9/17

5:55 pm-10:09 pm

1 stop5h 14m

Sioux Falls Joe Foss Field

Sun 9/20

5:25 am-5:10 pm

2 stops10h 45m

$379

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Fri 5/29

1:08 pm-10:17 pm

2 stops10h 09m

Sioux Falls Joe Foss Field

Sun 5/31

6:00 am-12:47 pm

1 stop5h 47m

$383
Quickest round-trip

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 8/29

6:00 pm-9:52 pm

1 stop4h 52m

Sioux Falls Joe Foss Field

Tue 9/1

7:40 am-1:10 pm

1 stop4h 30m

$389

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Wed 8/19

5:57 pm-10:52 pm

1 stop5h 55m

Sioux Falls Joe Foss Field

Sat 8/22

7:47 am-1:16 pm

1 stop4h 29m

$391

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Wed 8/19

6:00 pm-11:37 pm

1 stop6h 37m

Sioux Falls Joe Foss Field

Sat 8/22

7:47 am-1:10 pm

1 stop4h 23m

$399

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 6/4

9:17 am-6:01 pm

1 stop9h 44m

Sioux Falls Joe Foss Field

Sun 6/7

6:51 pm-4:40 pm

1 stop20h 49m

$405

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 9/17

3:45 pm-10:09 pm

1 stop7h 24m

Sioux Falls Joe Foss Field

Sun 9/20

5:25 am-12:35 pm

1 stop6h 10m

$444

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 9/17

3:45 pm-10:09 pm

1 stop7h 24m

Sioux Falls Joe Foss Field

Sun 9/20

5:25 am-12:35 pm

1 stop6h 10m

$449

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 9/17

5:55 pm-10:09 pm

1 stop5h 14m

Sioux Falls Joe Foss Field

Sun 9/20

5:25 am-5:10 pm

2 stops10h 45m

$454

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 Sioux Falls from

How to get the cheapest flight ticket from Lexington 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

What is the cheapest airline that flies from Lexington Blue Grass to Sioux Falls Joe Foss Field?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Lexington Blue Grass to Sioux Falls Joe Foss Field

What airlines fly to Sioux Falls?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Sioux Falls from Lexington according to our data. American 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 to book flights from Lexington to Sioux Falls

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

Cheap Lexington to Sioux Falls (LEX to FSD) flight deals and tips

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

Fastest flight time

5h 55m

Direct flights

None
The fastest flight from Lexington to Sioux Falls takes 5h 55m
There are no direct flights from Lexington to Sioux Falls. There are no popular flight routes from Lexington to Sioux Falls.
Search flight deals

Frequently asked questions about flying from Lexington to Sioux Falls

  • How far is Lexington Blue Grass to Sioux Falls Joe Foss Field by plane?

    Lexington Blue Grass and Sioux Falls Joe Foss Field are 742.7 mi apart from one another. 5h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lexington Blue Grass Airport to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Lexington Blue Grass Airport to Sioux Falls Joe Foss Field Airport are updated daily.

  • How old do you have to be to fly from Lexington Blue Grass 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 Lexington Blue Grass 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 required travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall
Worthington

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Sioux Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lexington to Sioux Falls for you.

Can I find flights from Lexington to Sioux Falls with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Lexington to Sioux Falls flights to just show those with flexible booking policies.

How can momondo help me find flights from Lexington to Sioux Falls?

Once all potential Lexington to Sioux Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Sioux Falls, momondo offers a useful price alert feature which will track prices for flights to Sioux Falls from Lexington and alert you when they change.

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