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 March 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.

$226 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:33 pm - 11:37 pm

LEX

FSD

5h 04m

1 stop

7:40 am - 1:10 pm

FSD

LEX

4h 30m

1 stop

$359United Airlines

Sat, Aug 29 - Wed, Sep 2

8:45 am - 5:46 pm

LEX

FSD

10h 01m

1 stop

6:36 pm - 4:11 pm

FSD

LEX

20h 35m

1 stop

$371Allegiant Air

Thu, Jul 9 - Sun, Jul 12

9:03 am - 2:47 pm

LEX

RAP

7h 44m

1 stop

12:30 pm - 10:33 pm

RAP

LEX

8h 03m

1 stop

$379United Airlines

Sat, Aug 22 - Wed, Aug 26

9:00 am - 5:08 pm

LEX

RAP

10h 08m

2 stops

1:33 pm - 10:30 pm

RAP

LEX

6h 57m

1 stop

$384United Airlines

Sat, Aug 22 - Wed, Aug 26

11:05 am - 8:32 pm

LEX

RAP

11h 27m

2 stops

10:13 am - 10:30 pm

RAP

LEX

10h 17m

2 stops

$389United Airlines

Sat, Aug 22 - Wed, Aug 26

9:00 am - 12:26 pm

LEX

FSD

4h 26m

1 stop

7:40 am - 1:10 pm

FSD

LEX

4h 30m

1 stop

$389United Airlines

Sat, Aug 29 - Wed, Sep 2

11:56 am - 3:46 pm

LEX

RAP

5h 50m

1 stop

4:16 pm - 11:40 pm

RAP

LEX

5h 24m

1 stop

$419American Airlines

Sat, Jul 4 - Fri, Jul 10

6:40 am - 11:38 am

LEX

FSD

5h 58m

1 stop

5:44 am - 1:23 pm

FSD

LEX

6h 39m

1 stop

$427American Airlines

Wed, Mar 18 - Sun, Mar 22

11:21 am - 7:10 pm

LEX

FSD

8h 49m

2 stops

5:44 am - 1:23 pm

FSD

LEX

6h 39m

1 stop

$432American Airlines

Wed, Mar 18 - Sun, Mar 22

11:56 am - 3:46 pm

LEX

RAP

5h 50m

1 stop

4:16 pm - 11:40 pm

RAP

LEX

5h 24m

1 stop

$439American Airlines

Sat, Jul 4 - Fri, Jul 10

Allegiant Air flights from Lexington to South Dakota

Our best Allegiant Air deals on Lexington to South Dakota flight tickets

Allegiant Air

Jul 9

LEX8:45 amLexington Blue Grass

10h 01m

1 stop

FSD5:46 pmSioux Falls Joe Foss Field

Jul 12

FSD6:36 pmSioux Falls Joe Foss Field

20h 35m

1 stop

LEX4:11 pmLexington Blue Grass

$371

Allegiant Air

Jun 20

LEX4:59 pmLexington Blue Grass

30h 05m

2 stops

RAP9:04 pmRapid City

Jul 8

RAP9:40 amRapid City

20h 15m

1 stop

LEX7:55 amLexington Blue Grass

$600

American Airlines flights from Lexington to South Dakota

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

American Airlines

Mar 18

LEX6:40 amLexington Blue Grass

5h 58m

1 stop

FSD11:38 amSioux Falls Joe Foss Field

Mar 22

FSD5:44 amSioux Falls Joe Foss Field

6h 39m

1 stop

LEX1:23 pmLexington Blue Grass

$427

American Airlines

Mar 18

LEX11:21 amLexington Blue Grass

8h 49m

2 stops

FSD7:10 pmSioux Falls Joe Foss Field

Mar 22

FSD5:44 amSioux Falls Joe Foss Field

6h 39m

1 stop

LEX1:23 pmLexington Blue Grass

$432

American Airlines

Jul 4

LEX11:56 amLexington Blue Grass

5h 50m

1 stop

RAP3:46 pmRapid City

Jul 10

RAP4:16 pmRapid City

5h 24m

1 stop

LEX11:40 pmLexington Blue Grass

$439

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 8/29

7:33 pm-11:37 pm

1 stop5h 04m

Sioux Falls Joe Foss Field

Wed 9/2

7:40 am-1:10 pm

1 stop4h 30m

$359

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 7/9

8:45 am-5:46 pm

1 stop10h 01m

Sioux Falls Joe Foss Field

Sun 7/12

6:36 pm-4:11 pm

1 stop20h 35m

$371

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 8/22

9:03 am-2:47 pm

1 stop7h 44m

Rapid City

Wed 8/26

12:30 pm-10:33 pm

1 stop8h 03m

$379

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 8/22

9:00 am-5:08 pm

2 stops10h 08m

Rapid City

Wed 8/26

1:33 pm-10:30 pm

1 stop6h 57m

$384

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 8/22

11:05 am-8:32 pm

2 stops11h 27m

Rapid City

Wed 8/26

10:13 am-10:30 pm

2 stops10h 17m

$389

Quickest round-trip

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 8/29

9:00 am-12:26 pm

1 stop4h 26m

Sioux Falls Joe Foss Field

Wed 9/2

7:40 am-1:10 pm

1 stop4h 30m

$389

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 7/4

11:56 am-3:46 pm

1 stop5h 50m

Rapid City

Fri 7/10

4:16 pm-11:40 pm

1 stop5h 24m

$419

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Wed 3/18

6:40 am-11:38 am

1 stop5h 58m

Sioux Falls Joe Foss Field

Sun 3/22

5:44 am-1:23 pm

1 stop6h 39m

$427

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Wed 3/18

11:21 am-7:10 pm

2 stops8h 49m

Sioux Falls Joe Foss Field

Sun 3/22

5:44 am-1:23 pm

1 stop6h 39m

$432

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 7/4

11:56 am-3:46 pm

1 stop5h 50m

Rapid City

Fri 7/10

4:16 pm-11:40 pm

1 stop5h 24m

$439

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 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 38% 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

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 March 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 $248	Free Cancellation	Rating 7.1 11,397 reviews		Search American Airlines flights
United Airlines	PriceFrom $323	Free Cancellation	Rating 7.4 9,405 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.