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Cheap flights from South Dakota to Lexington from $269

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Lexington departing on 4/25. 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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0 bags

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Find the cheapest flights from South Dakota to Lexington

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 1:35 pm
FSD
-
LEX
6h 35m
1 stop
American Airlines Logo
11:01 am - 2:47 pm
LEX
-
FSD
4h 46m
1 stop
$269American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
12:29 pm - 11:52 pm
FSD
-
LEX
10h 23m
2 stops
American Airlines Logo
4:27 pm - 11:11 pm
LEX
-
FSD
7h 44m
1 stop
$274American Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
1:40 pm - 10:18 pm
FSD
-
LEX
7h 38m
1 stop
United Airlines Logo
7:00 am - 10:46 am
LEX
-
FSD
4h 46m
1 stop
$279United Airlines
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
12:14 pm - 11:06 pm
FSD
-
LEX
9h 52m
2 stops
American Airlines Logo
7:00 am - 12:41 pm
LEX
-
FSD
6h 41m
1 stop
$284American Airlines
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
12:14 pm - 11:06 pm
FSD
-
LEX
9h 52m
2 stops
American Airlines Logo
5:00 am - 11:42 am
LEX
-
FSD
7h 42m
2 stops
$417American Airlines
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
2:06 pm - 10:18 pm
FSD
-
LEX
7h 12m
1 stop
American Airlines Logo
10:27 am - 1:36 pm
LEX
-
FSD
4h 09m
1 stop
$559American Airlines
Fri, Mar 20 - Mon, Mar 23
Allegiant Air Logo
3:20 pm - 8:10 am
FSD
-
LEX
15h 50m
2 stops
Allegiant Air Logo
3:10 pm - 10:11 am
LEX
-
FSD
20h 01m
1 stop
$635Allegiant Air
Fri, Mar 20 - Mon, Mar 23
American Airlines Logo
2:06 pm - 10:18 pm
FSD
-
LEX
7h 12m
1 stop
American Airlines Logo
11:21 am - 7:10 pm
LEX
-
FSD
8h 49m
2 stops
$706American Airlines
Fri, Mar 20 - Mon, Mar 23
American Airlines Logo
5:21 pm - 9:24 am
FSD
-
LEX
15h 03m
2 stops
American Airlines Logo
11:21 am - 7:10 pm
LEX
-
FSD
8h 49m
2 stops
$913American Airlines
Fri, Mar 20 - Mon, Mar 23

United Airlines flights from South Dakota to Lexington

Our best United Airlines deals on South Dakota to Lexington flight tickets
United Airlines
Feb 18
FSD1:40 pmSioux Falls Joe Foss Field
7h 38m
1 stop
LEX10:18 pmLexington Blue Grass
Feb 22
LEX7:00 amLexington Blue Grass
4h 46m
1 stop
FSD10:46 amSioux Falls Joe Foss Field
$279
United Airlines
Feb 10
FSD11:22 amSioux Falls Joe Foss Field
4h 26m
1 stop
LEX4:48 pmLexington Blue Grass
Feb 14
LEX5:45 pmLexington Blue Grass
5h 22m
1 stop
FSD10:07 pmSioux Falls Joe Foss Field
$409
United Airlines
Feb 10
FSD1:40 pmSioux Falls Joe Foss Field
7h 50m
1 stop
LEX10:30 pmLexington Blue Grass
Feb 14
LEX5:45 pmLexington Blue Grass
5h 22m
1 stop
FSD10:07 pmSioux Falls Joe Foss Field
$424

American Airlines flights from South Dakota to Lexington

Our best American Airlines deals on South Dakota to Lexington flight tickets
American Airlines
Apr 25
FSD6:00 amSioux Falls Joe Foss Field
6h 35m
1 stop
LEX1:35 pmLexington Blue Grass
May 2
LEX11:01 amLexington Blue Grass
4h 46m
1 stop
FSD2:47 pmSioux Falls Joe Foss Field
$269
American Airlines
Apr 25
FSD12:29 pmSioux Falls Joe Foss Field
10h 23m
2 stops
LEX11:52 pmLexington Blue Grass
May 2
LEX4:27 pmLexington Blue Grass
7h 44m
1 stop
FSD11:11 pmSioux Falls Joe Foss Field
$274
American Airlines
Feb 18
FSD12:14 pmSioux Falls Joe Foss Field
9h 52m
2 stops
LEX11:06 pmLexington Blue Grass
Feb 22
LEX7:00 amLexington Blue Grass
6h 41m
1 stop
FSD12:41 pmSioux Falls Joe Foss Field
$284

momondo Fare Finder

 
Customize your flight search to find flights from South Dakota to Lexington 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 February 5, 2026.
Use the filters below to find and compare flights from South Dakota to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Sat 4/25

6:00 am-1:35 pm

1 stop6h 35m

Lexington Blue Grass

Sat 5/2

11:01 am-2:47 pm

1 stop4h 46m

$269

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Sat 4/25

12:29 pm-11:52 pm

2 stops10h 23m

Lexington Blue Grass

Sat 5/2

4:27 pm-11:11 pm

1 stop7h 44m

$274

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Wed 2/18

1:40 pm-10:18 pm

1 stop7h 38m

Lexington Blue Grass

Sun 2/22

7:00 am-10:46 am

1 stop4h 46m

$279

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Wed 2/18

12:14 pm-11:06 pm

2 stops9h 52m

Lexington Blue Grass

Sun 2/22

7:00 am-12:41 pm

1 stop6h 41m

$284

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Wed 2/18

12:14 pm-11:06 pm

2 stops9h 52m

Lexington Blue Grass

Sun 2/22

5:00 am-11:42 am

2 stops7h 42m

$417

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 3/20

2:06 pm-10:18 pm

1 stop7h 12m

Lexington Blue Grass

Mon 3/23

10:27 am-1:36 pm

1 stop4h 09m

$559

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 3/20

3:20 pm-8:10 am

2 stops15h 50m

Lexington Blue Grass

Mon 3/23

3:10 pm-10:11 am

1 stop20h 01m

$635

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 3/20

2:06 pm-10:18 pm

1 stop7h 12m

Lexington Blue Grass

Mon 3/23

11:21 am-7:10 pm

2 stops8h 49m

$706

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 3/20

5:21 pm-9:24 am

2 stops15h 03m

Lexington Blue Grass

Mon 3/23

11:21 am-7:10 pm

2 stops8h 49m

$913

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lexington from

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

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 airlines fly to Lexington?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Lexington from South Dakota according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Lexington. Keep in mind that there are 3 different airlines that fly to Lexington on a routine basis, so you have a few additional options to choose from.

Cheap South Dakota to Lexington flight deals and tips

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

Fastest flight time

5h 50m

Direct flights

None
The fastest flight from South Dakota to Lexington takes 5h 50m
There are no direct flights from South Dakota to Lexington. There are no popular flight routes from South Dakota to Lexington.
Search flight deals

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

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

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

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

  • What documentation or ID do you need to fly to Lexington Blue Grass Airport?

    The necessary travel and health documents for your Lexington Blue Grass Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Dakota to Lexington

Compare and see reviews for airlines that fly from South Dakota to Lexington with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights
United AirlinesPriceFrom $292Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Richmond
Somerset
Georgetown
Danville
Frankfort
Winchester
Berea
Versailles
Carlisle

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Dakota to Lexington. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Lexington from South Dakota on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between South Dakota and Lexington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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