How many flights depart from Lexington to South Dakota on average per week?

The number of flights available between Lexington and South Dakota is 7 per week as of June 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When did momondo last update prices for flights from Lexington Blue Grass Airport to South Dakota?

Prices for flights from Lexington Blue Grass Airport to South Dakota are updated daily.

How many operators does momondo search for flights from Lexington Blue Grass Airport to South Dakota?

As of June 2026, there are 2 operators available to choose from for flights from Lexington Blue Grass Airport to South Dakota.

How old do you have to be to fly from Lexington Blue Grass Airport to South Dakota?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lexington Blue Grass Airport to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The required travel and health documents for your South Dakota 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 South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$216 Cheap Flights from Lexington to South Dakota in 2026

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Find the cheapest flights from Lexington to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:51 pm - 12:25 am

LEX

FSD

6h 34m

1 stop

6:00 am - 1:00 pm

FSD

LEX

6h 00m

1 stop

$381American Airlines

Sat, Jun 20 - Sat, Jun 27

7:00 am - 10:29 am

LEX

FSD

4h 29m

1 stop

6:38 pm - 11:55 pm

FSD

LEX

4h 17m

1 stop

$389United Airlines

Sat, Aug 22 - Wed, Aug 26

6:15 pm - 11:22 pm

LEX

FSD

6h 07m

1 stop

6:38 pm - 11:55 pm

FSD

LEX

4h 17m

1 stop

$391United Airlines

Sat, Aug 22 - Wed, Aug 26

5:48 pm - 10:39 pm

LEX

RAP

6h 51m

2 stops

2:25 pm - 11:56 pm

RAP

LEX

7h 31m

2 stops

$399Delta

Sat, Oct 24 - Wed, Oct 28

9:00 am - 12:26 pm

LEX

RAP

5h 26m

1 stop

5:30 am - 4:55 pm

RAP

LEX

9h 25m

2 stops

$414United Airlines

Sat, Oct 24 - Wed, Oct 28

5:35 am - 11:14 am

LEX

RAP

7h 39m

1 stop

3:25 pm - 12:25 am

RAP

LEX

7h 00m

1 stop

$428American Airlines

Sat, Jul 4 - Fri, Jul 10

5:35 am - 4:20 pm

LEX

RAP

12h 45m

2 stops

3:25 pm - 12:25 am

RAP

LEX

7h 00m

1 stop

$433American Airlines

Sat, Jul 4 - Fri, Jul 10

9:49 pm - 10:51 am

LEX

FSD

14h 02m

1 stop

6:36 pm - 4:11 pm

FSD

LEX

20h 35m

1 stop

$439Allegiant Air

Sun, Jul 5 - Sun, Jul 12

10:30 am - 3:38 pm

LEX

FSD

6h 08m

2 stops

5:04 am - 2:49 pm

FSD

LEX

8h 45m

2 stops

$454Delta

Thu, Sep 17 - Sun, Sep 20

10:05 pm - 10:56 am

LEX

FSD

13h 51m

1 stop

6:36 pm - 4:11 pm

FSD

LEX

20h 35m

1 stop

$486Allegiant Air

Thu, Jul 9 - Sun, Jul 12

United Airlines flights from Lexington to South Dakota

Our best United Airlines deals on Lexington to South Dakota flight tickets

United Airlines

Aug 22

LEX7:00 amLexington Blue Grass

4h 29m

1 stop

FSD10:29 amSioux Falls Joe Foss Field

Aug 26

FSD6:38 pmSioux Falls Joe Foss Field

4h 17m

1 stop

LEX11:55 pmLexington Blue Grass

$389

United Airlines

Aug 22

LEX6:15 pmLexington Blue Grass

6h 07m

1 stop

FSD11:22 pmSioux Falls Joe Foss Field

Aug 26

FSD6:38 pmSioux Falls Joe Foss Field

4h 17m

1 stop

LEX11:55 pmLexington Blue Grass

$391

United Airlines

Jun 12

LEX9:03 amLexington Blue Grass

8h 20m

1 stop

FSD4:23 pmSioux Falls Joe Foss Field

Jun 15

FSD6:30 pmSioux Falls Joe Foss Field

4h 29m

1 stop

LEX11:59 pmLexington Blue Grass

$399

Delta flights from Lexington to South Dakota

Our best Delta deals on Lexington to South Dakota flight tickets

Delta

Oct 24

LEX5:48 pmLexington Blue Grass

6h 51m

2 stops

RAP10:39 pmRapid City

Oct 28

RAP2:25 pmRapid City

7h 31m

2 stops

LEX11:56 pmLexington Blue Grass

$399

Delta

Sep 17

LEX10:30 amLexington Blue Grass

6h 08m

2 stops

FSD3:38 pmSioux Falls Joe Foss Field

Sep 20

FSD5:04 amSioux Falls Joe Foss Field

8h 45m

2 stops

LEX2:49 pmLexington Blue Grass

$454

Delta

Sep 17

LEX7:35 amLexington Blue Grass

9h 03m

2 stops

FSD3:38 pmSioux Falls Joe Foss Field

Sep 20

FSD5:30 amSioux Falls Joe Foss Field

5h 11m

1 stop

LEX11:41 amLexington Blue Grass

$459

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 6/20

6:51 pm-12:25 am

1 stop6h 34m

Sioux Falls Joe Foss Field

Sat 6/27

6:00 am-1:00 pm

1 stop6h 00m

$381

Quickest round-trip

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 8/22

7:00 am-10:29 am

1 stop4h 29m

Sioux Falls Joe Foss Field

Wed 8/26

6:38 pm-11:55 pm

1 stop4h 17m

$389

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 8/22

6:15 pm-11:22 pm

1 stop6h 07m

Sioux Falls Joe Foss Field

Wed 8/26

6:38 pm-11:55 pm

1 stop4h 17m

$391

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 10/24

5:48 pm-10:39 pm

2 stops6h 51m

Rapid City

Wed 10/28

2:25 pm-11:56 pm

2 stops7h 31m

$399

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 10/24

9:00 am-12:26 pm

1 stop5h 26m

Rapid City

Wed 10/28

5:30 am-4:55 pm

2 stops9h 25m

$414

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 7/4

5:35 am-11:14 am

1 stop7h 39m

Rapid City

Fri 7/10

3:25 pm-12:25 am

1 stop7h 00m

$428

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 7/4

5:35 am-4:20 pm

2 stops12h 45m

Rapid City

Fri 7/10

3:25 pm-12:25 am

1 stop7h 00m

$433

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sun 7/5

9:49 pm-10:51 am

1 stop14h 02m

Sioux Falls Joe Foss Field

Sun 7/12

6:36 pm-4:11 pm

1 stop20h 35m

$439

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 9/17

10:30 am-3:38 pm

2 stops6h 08m

Sioux Falls Joe Foss Field

Sun 9/20

5:04 am-2:49 pm

2 stops8h 45m

$454

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 7/9

10:05 pm-10:56 am

1 stop13h 51m

Sioux Falls Joe Foss Field

Sun 7/12

6:36 pm-4:11 pm

1 stop20h 35m

$486

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lexington to South Dakota

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

Airlines

Other information

What is the cheapest airline that flies from Lexington Blue Grass to South Dakota?

Allegiant Air and United Airlines are the most popular carriers operating from Lexington Blue Grass to South Dakota

What airlines fly to South Dakota?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to South Dakota from Lexington according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 3 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

Cheap Lexington to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to South Dakota

Fastest flight time	5h 24m
Direct flights	None

The fastest flight from Lexington to South Dakota takes 5h 24m

There are no direct flights from Lexington to South Dakota. There are no popular flight routes from Lexington to South Dakota.

Search flight deals

Frequently asked questions about flying from Lexington to South Dakota

When did momondo last update prices for flights from Lexington Blue Grass Airport to South Dakota?
Prices for flights from Lexington Blue Grass Airport to South Dakota are updated daily.
How many operators does momondo search for flights from Lexington Blue Grass Airport to South Dakota?
As of June 2026, there are 2 operators available to choose from for flights from Lexington Blue Grass Airport to South Dakota.
How old do you have to be to fly from Lexington Blue Grass Airport to South Dakota?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lexington Blue Grass Airport to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The required travel and health documents for your South Dakota 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 South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Lexington to South Dakota

Compare and see reviews for airlines that fly from Lexington to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $300	Free Cancellation	Rating 7.1 11,651 reviews		Search American Airlines flights
United Airlines	PriceFrom $323	Free Cancellation	Rating 7.4 9,777 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to South Dakota?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Dakota from Lexington.

Can I find flights from Lexington to South Dakota with flexible booking policies on momondo?

momondo does allow users to show only those flights to South Dakota from Lexington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Lexington to South Dakota?

Once all potential Lexington to South Dakota 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 South Dakota right now. Can momondo alert me if prices change?

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