What airlines fly to South Dakota?

United Airlines, Delta and American Airlines 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 37% 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.

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 December 2025, 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.

$339 Cheap Flights from Lexington to South Dakota in 2025/26

1 adult

0 bags

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Find the cheapest flights from Lexington to South Dakota

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 4:37 pm

LEX

FSD

8h 37m1 stop

3:11 pm - 10:40 pm

FSD

LEX

6h 29m1 stop

$339United Airlines

Sat, Jan 31 - Tue, Feb 3

5:47 am - 12:19 pm

LEX

FSD

7h 32m1 stop

5:46 pm - 12:45 am

FSD

LEX

5h 59m1 stop

$356American Airlines

Tue, May 19 - Sun, May 24

9:00 am - 1:12 pm

LEX

RAP

6h 12m1 stop

2:40 pm - 10:30 pm

RAP

LEX

5h 50m1 stop

$359United Airlines

Sat, Jan 10 - Tue, Jan 13

2:00 pm - 10:29 pm

LEX

RAP

10h 29m2 stops

2:40 pm - 10:30 pm

RAP

LEX

5h 50m1 stop

$364United Airlines

Sat, Jan 10 - Tue, Jan 13

10:30 am - 7:14 pm

LEX

RAP

10h 44m2 stops

10:45 am - 10:40 pm

RAP

LEX

9h 55m2 stops

$369United Airlines

Sat, Jan 10 - Tue, Jan 13

9:00 am - 1:12 pm

LEX

RAP

6h 12m1 stop

12:35 pm - 10:30 pm

RAP

LEX

7h 55m1 stop

$374United Airlines

Sat, Jan 10 - Tue, Jan 13

9:00 am - 4:37 pm

LEX

FSD

8h 37m1 stop

9:00 am - 10:40 pm

FSD

LEX

12h 40m2 stops

$448United Airlines

Sat, Jan 31 - Tue, Feb 3

9:00 am - 4:37 pm

LEX

FSD

8h 37m1 stop

1:40 pm - 10:30 pm

FSD

LEX

7h 50m1 stop

$459United Airlines

Sat, Jan 31 - Tue, Feb 3

8:57 am - 2:48 pm

LEX

FSD

6h 51m2 stops

5:46 pm - 12:45 am

FSD

LEX

5h 59m1 stop

$493American Airlines

Tue, May 19 - Sun, May 24

2:00 pm - 8:24 pm

LEX

FSD

31h 24m2 stops

1:40 pm - 10:30 pm

FSD

LEX

7h 50m1 stop

$503United Airlines

Sat, Jan 31 - Tue, Feb 3

American Airlines flights from Lexington to South Dakota

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

American Airlines

May 19

LEX5:47 amLexington Blue Grass

7h 32m

1 stop

FSD12:19 pmSioux Falls Joe Foss Field

May 24

FSD5:46 pmSioux Falls Joe Foss Field

5h 59m

1 stop

LEX12:45 amLexington Blue Grass

$356

Find similar

American Airlines

May 19

LEX8:57 amLexington Blue Grass

6h 51m

2 stops

FSD2:48 pmSioux Falls Joe Foss Field

May 24

FSD5:46 pmSioux Falls Joe Foss Field

5h 59m

1 stop

LEX12:45 amLexington Blue Grass

$493

Find similar

United Airlines flights from Lexington to South Dakota

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

United Airlines

Jan 31

LEX9:00 amLexington Blue Grass

8h 37m

1 stop

FSD4:37 pmSioux Falls Joe Foss Field

Feb 3

FSD3:11 pmSioux Falls Joe Foss Field

6h 29m

1 stop

LEX10:40 pmLexington Blue Grass

$339

Find similar

United Airlines

Jan 10

LEX9:00 amLexington Blue Grass

6h 12m

1 stop

RAP1:12 pmRapid City

Jan 13

RAP2:40 pmRapid City

5h 50m

1 stop

LEX10:30 pmLexington Blue Grass

$359

Find similar

United Airlines

Jan 10

LEX10:30 amLexington Blue Grass

10h 44m

2 stops

RAP7:14 pmRapid City

Jan 13

RAP2:40 pmRapid City

5h 50m

1 stop

LEX10:30 pmLexington Blue Grass

$364

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 1/31

9:00 am-4:37 pm

1 stop8h 37m

Sioux Falls Joe Foss Field

Tue 2/3

3:11 pm-10:40 pm

1 stop6h 29m

$339

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Tue 5/19

5:47 am-12:19 pm

1 stop7h 32m

Sioux Falls Joe Foss Field

Sun 5/24

5:46 pm-12:45 am

1 stop5h 59m

$356

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 1/10

9:00 am-1:12 pm

1 stop6h 12m

Rapid City

Tue 1/13

2:40 pm-10:30 pm

1 stop5h 50m

$359

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 1/10

2:00 pm-10:29 pm

2 stops10h 29m

Rapid City

Tue 1/13

2:40 pm-10:30 pm

1 stop5h 50m

$364

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 1/10

10:30 am-7:14 pm

2 stops10h 44m

Rapid City

Tue 1/13

10:45 am-10:40 pm

2 stops9h 55m

$369

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 1/10

9:00 am-1:12 pm

1 stop6h 12m

Rapid City

Tue 1/13

12:35 pm-10:30 pm

1 stop7h 55m

$374

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 1/31

9:00 am-4:37 pm

1 stop8h 37m

Sioux Falls Joe Foss Field

Tue 2/3

9:00 am-10:40 pm

2 stops12h 40m

$448

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 1/31

9:00 am-4:37 pm

1 stop8h 37m

Sioux Falls Joe Foss Field

Tue 2/3

1:40 pm-10:30 pm

1 stop7h 50m

$459

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Tue 5/19

8:57 am-2:48 pm

2 stops6h 51m

Sioux Falls Joe Foss Field

Sun 5/24

5:46 pm-12:45 am

1 stop5h 59m

$493

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 1/31

2:00 pm-8:24 pm

2 stops31h 24m

Sioux Falls Joe Foss Field

Tue 2/3

1:40 pm-10:30 pm

1 stop7h 50m

$503

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Prices

Airlines

What is the cheapest day to depart on your flight to South Dakota?

The cheapest day to depart from Lexington to South Dakota is on a Thursday. Travelers who choose to depart for South Dakota on a Thursday will often find tickets for as low as $328. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $528. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the afternoon when flights can be purchased for as low as $337. In the morning is when there is more demand to fly to South Dakota, so prices are often more expensive at around $427 per ticket.

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 06m
Direct flights	None

The fastest flight from Lexington to South Dakota takes 5h 06m

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 December 2025, 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 7.2 11,054 reviews		Search American Airlines flights
United Airlines	PriceFrom $323	Free Cancellation	Rating 7.4 9,091 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.