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Lexington

$226+ Cheap flights from South Dakota to Lexington (LEX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LEX
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
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Cheap flight deals from South Dakota to Lexington

Cheapest flights from South Dakota to Lexington
Explore the most affordable flight options available from South Dakota to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.

This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:37 pm
FSD
-
LEX
1 stop4h 32m
United Airlines
Mon 8/316:00 pm
LEX
-
FSD
1 stop4h 52m
United Airlines
Deal found 4/22$329
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:20 am
FSD
-
LEX
1 stop5h 59m
Delta
Fri 5/293:32 pm
LEX
-
FSD
1 stop5h 17m
Delta
Deal found 4/24$334
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:41 pm
FSD
-
LEX
2 stops9h 15m
American Airlines
Fri 5/295:41 pm
LEX
-
FSD
1 stop5h 36m
American Airlines
Deal found 4/24$396
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:42 pm
FSD
-
LEX
1 stop4h 17m
United Airlines
Sun 5/107:50 pm
LEX
-
FSD
1 stop4h 39m
United Airlines
Deal found 4/24$406
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:41 pm
FSD
-
LEX
2 stops9h 15m
American Airlines
Sun 5/107:00 am
LEX
-
FSD
1 stop5h 59m
American Airlines
Deal found 4/24$419
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:13 am
RAP
-
LEX
2 stops7h 58m
Delta
Mon 6/86:00 am
LEX
-
RAP
2 stops10h 19m
Delta
Deal found 4/26$453
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:20 am
FSD
-
LEX
1 stop5h 59m
Delta
Fri 5/293:32 pm
LEX
-
FSD
1 stop5h 17m
Delta
Deal found 4/24$464
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:00 pm
RAP
-
LEX
1 stop7h 50m
United Airlines
Sat 5/166:03 pm
LEX
-
RAP
1 stop5h 43m
United Airlines
Deal found 4/26$474
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:52 am
FSD
-
LEX
2 stops9h 22m
American Airlines
Fri 5/295:00 am
LEX
-
FSD
2 stops7h 37m
American Airlines
Deal found 4/24$476
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:11 pm
FSD
-
LEX
1 stop11h 22m
American Airlines
Tue 7/286:53 pm
LEX
-
FSD
1 stop6h 25m
American Airlines
Deal found 4/26$517
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:30 pm
FSD
-
LEX
2 stops6h 48m
Delta
Tue 7/286:00 am
LEX
-
FSD
2 stops7h 49m
Delta
Deal found 4/26$519
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:23 pm
RAP
-
LEX
1 stop17h 17m
American Airlines
Mon 6/86:51 pm
LEX
-
RAP
1 stop18h 23m
American Airlines
Deal found 4/25$556

Find flight deals from South Dakota to Lexington

Keep the following information in mind while searching for South Dakota to Lexington flight deals. Data was last updated April 27, 2026.

Round-trip from

$329
(United Airlines)

One-way from

$226
(United Airlines)
From South Dakota to Lexington Blue Grass
Search Deals
One-way flight from South Dakota to Lexington Blue Grass
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 27, 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

Cheapest round-trip

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Mon 8/24

6:37 pm-12:09 am

1 stop4h 32m

Lexington Blue Grass

Mon 8/31

6:00 pm-9:52 pm

1 stop4h 52m

$329

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 5/8

1:41 pm-11:56 pm

2 stops9h 15m

Lexington Blue Grass

Fri 5/29

5:41 pm-10:17 pm

1 stop5h 36m

$396
Quickest round-trip

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 5/8

6:42 pm-11:59 pm

1 stop4h 17m

Lexington Blue Grass

Sun 5/10

7:50 pm-11:29 pm

1 stop4h 39m

$406

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 5/8

1:41 pm-11:56 pm

2 stops9h 15m

Lexington Blue Grass

Sun 5/10

6:00 am-2:47 pm

2 stops9h 47m

$425

Rapid CityLexington

RAP - LEX

RAPLEX

Rapid City

Wed 6/3

11:13 am-9:11 pm

2 stops7h 58m

Lexington Blue Grass

Mon 6/8

6:00 am-2:19 pm

2 stops10h 19m

$453

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 5/8

5:20 am-12:19 pm

1 stop5h 59m

Lexington Blue Grass

Fri 5/29

3:32 pm-7:49 pm

1 stop5h 17m

$464

Rapid CityLexington

RAP - LEX

RAPLEX

Rapid City

Tue 5/12

1:00 pm-10:50 pm

1 stop7h 50m

Lexington Blue Grass

Sat 5/16

6:03 pm-9:46 pm

1 stop5h 43m

$474

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Thu 7/23

1:30 pm-9:18 pm

2 stops6h 48m

Lexington Blue Grass

Tue 7/28

6:00 am-12:49 pm

2 stops7h 49m

$519

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 5/29

9:26 am-10:37 am

2 stops24h 11m

Lexington Blue Grass

Sun 5/31

10:18 pm-10:54 am

1 stop13h 36m

$530

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Mon 8/24

12:48 pm-11:57 pm

2 stops10h 09m

Lexington Blue Grass

Mon 8/31

6:58 pm-12:27 am

1 stop6h 29m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 25 resultsSorted by cheapest first
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Best time to book a flight from South Dakota to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from South Dakota with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Lexington
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lexington from South Dakota?

    Located just 5.6 mi from the city center, Lexington Blue Grass (LEX) is the airport most travelers will use when flying to Lexington from South Dakota.

  • How long is the flight from South Dakota to Lexington?

    For as low as $329, United Airlines can have you in Lexington from South Dakota in 4h 32m. The distance between South Dakota and Lexington is about 740 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from South Dakota to Lexington that include hotel bookings?

    Yes. In addition to deals on South Dakota to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to Lexington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Lexington.

  • Can I find deals for business class flights from South Dakota to Lexington?

    Yes. Cheapflights offers flight deals from South Dakota to Lexington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Lexington?

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

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Top 2 airlines flying from South Dakota to Lexington

Discover the top 2 airlines that operate flights from South Dakota to Lexington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$438FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$292Average$464FlexibilityNo cancel feeOn-time69%

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