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 April 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.

$279 Cheap Flights from Lexington to South Dakota in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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.

7:50 pm - 11:29 pm

LEX

FSD

4h 39m

1 stop

7:30 am - 1:18 pm

FSD

LEX

4h 48m

1 stop

$339United Airlines

Sat, May 2 - Wed, May 6

6:00 am - 2:47 pm

LEX

FSD

9h 47m

2 stops

3:17 pm - 11:38 pm

FSD

LEX

7h 21m

1 stop

$344American Airlines

Sat, May 2 - Wed, May 6

8:40 am - 2:51 pm

LEX

RAP

8h 11m

1 stop

9:30 am - 5:19 pm

RAP

LEX

5h 49m

1 stop

$349United Airlines

Fri, May 1 - Mon, May 4

5:02 pm - 6:12 pm

LEX

FSD

26h 10m

1 stop

7:02 pm - 8:54 pm

FSD

LEX

24h 52m

1 stop

$352Allegiant Air

Sat, May 23 - Thu, May 28

6:03 pm - 9:46 pm

LEX

RAP

5h 43m

1 stop

1:00 pm - 11:59 pm

RAP

LEX

8h 59m

2 stops

$354United Airlines

Sat, May 2 - Wed, May 6

7:19 am - 3:37 pm

LEX

FSD

9h 18m

2 stops

1:44 pm - 11:54 pm

FSD

LEX

9h 10m

2 stops

$380Delta

Sat, May 2 - Wed, May 6

5:30 am - 11:35 am

LEX

RAP

8h 05m

2 stops

1:00 pm - 10:27 pm

RAP

LEX

7h 27m

2 stops

$381United Airlines

Sat, May 2 - Wed, May 6

7:00 am - 10:45 am

LEX

RAP

5h 45m

1 stop

12:05 pm - 6:49 pm

RAP

LEX

4h 44m

1 stop

$422United Airlines

Sat, May 2 - Wed, May 6

5:00 am - 11:19 am

LEX

RAP

8h 19m

2 stops

12:41 pm - 11:18 pm

RAP

LEX

8h 37m

1 stop

$454American Airlines

Fri, May 29 - Wed, Jun 3

6:00 am - 11:46 am

LEX

FSD

6h 46m

1 stop

12:30 pm - 5:15 pm

FSD

LEX

3h 45m

1 stop

$463American Airlines

Thu, Sep 17 - Sun, Sep 20

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American Airlines flights from Lexington to South Dakota

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

American Airlines

May 2

LEX6:00 amLexington Blue Grass

9h 47m

2 stops

FSD2:47 pmSioux Falls Joe Foss Field

May 6

FSD3:17 pmSioux Falls Joe Foss Field

7h 21m

1 stop

LEX11:38 pmLexington Blue Grass

$344

American Airlines

May 29

LEX5:00 amLexington Blue Grass

8h 19m

2 stops

RAP11:19 amRapid City

Jun 3

RAP12:41 pmRapid City

8h 37m

1 stop

LEX11:18 pmLexington Blue Grass

$454

American Airlines

Sep 17

LEX6:00 amLexington Blue Grass

6h 46m

1 stop

FSD11:46 amSioux Falls Joe Foss Field

Sep 20

FSD12:30 pmSioux Falls Joe Foss Field

3h 45m

1 stop

LEX5:15 pmLexington Blue Grass

$463

United Airlines flights from Lexington to South Dakota

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

United Airlines

May 2

LEX7:50 pmLexington Blue Grass

4h 39m

1 stop

FSD11:29 pmSioux Falls Joe Foss Field

May 6

FSD7:30 amSioux Falls Joe Foss Field

4h 48m

1 stop

LEX1:18 pmLexington Blue Grass

$339

United Airlines

May 1

LEX8:40 amLexington Blue Grass

8h 11m

1 stop

RAP2:51 pmRapid City

May 4

RAP9:30 amRapid City

5h 49m

1 stop

LEX5:19 pmLexington Blue Grass

$349

United Airlines

May 2

LEX6:03 pmLexington Blue Grass

5h 43m

1 stop

RAP9:46 pmRapid City

May 6

RAP1:00 pmRapid City

8h 59m

2 stops

LEX11:59 pmLexington Blue Grass

$354

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 5/2

7:50 pm-11:29 pm

1 stop4h 39m

Sioux Falls Joe Foss Field

Wed 5/6

7:30 am-1:18 pm

1 stop4h 48m

$339

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 5/2

6:00 am-2:47 pm

2 stops9h 47m

Sioux Falls Joe Foss Field

Wed 5/6

3:17 pm-11:38 pm

1 stop7h 21m

$344

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Fri 5/1

8:40 am-2:51 pm

1 stop8h 11m

Rapid City

Mon 5/4

9:30 am-5:19 pm

1 stop5h 49m

$349

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 5/23

5:02 pm-6:12 pm

1 stop26h 10m

Sioux Falls Joe Foss Field

Thu 5/28

7:02 pm-8:54 pm

1 stop24h 52m

$352

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 5/2

6:03 pm-9:46 pm

1 stop5h 43m

Rapid City

Wed 5/6

1:00 pm-11:59 pm

2 stops8h 59m

$354

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 5/2

7:19 am-3:37 pm

2 stops9h 18m

Sioux Falls Joe Foss Field

Wed 5/6

1:44 pm-11:54 pm

2 stops9h 10m

$380

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 5/2

5:30 am-11:35 am

2 stops8h 05m

Rapid City

Wed 5/6

1:00 pm-10:27 pm

2 stops7h 27m

$381

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 5/2

7:00 am-10:45 am

1 stop5h 45m

Rapid City

Wed 5/6

12:05 pm-6:49 pm

1 stop4h 44m

$422

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Fri 5/29

5:00 am-11:19 am

2 stops8h 19m

Rapid City

Wed 6/3

12:41 pm-11:18 pm

1 stop8h 37m

$454

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 9/17

6:00 am-11:46 am

1 stop6h 46m

Sioux Falls Joe Foss Field

Sun 9/20

12:30 pm-5:15 pm

1 stop3h 45m

$463

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 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

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

United Airlines, Delta, and American 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 40% 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	4h 53m
Direct flights	None

The fastest flight from Lexington to South Dakota takes 4h 53m

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 April 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 11,604 reviews		Search American Airlines flights
United Airlines	PriceFrom $323	Free Cancellation	Rating 7.4 9,605 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.