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South Dakota

$269+ Cheap flights from Lexington (LEX) to South Dakota

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — FSD
Jun 2 — Jun 91
Tue 6/2
Tue 6/9
1 adult, Economy
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Cheap flight deals from Lexington to South Dakota

Cheapest flights from Lexington to South Dakota
Explore the most affordable flight options available from Lexington to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.

This Delta deal was found by Cheapflights users on 5/2. 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.
Mon 6/13:32 pm
LEX
-
FSD
1 stop5h 17m
Delta
Sun 6/75:24 am
FSD
-
LEX
1 stop5h 55m
Delta
Deal found 5/2$309
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 5/235:41 pm
LEX
-
FSD
1 stop5h 33m
American Airlines
Wed 5/274:46 pm
FSD
-
LEX
1 stop5h 47m
American Airlines
Deal found 5/1$366
This Delta deal was found by Cheapflights users on 5/1. 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.
Sat 5/2310:43 am
LEX
-
FSD
2 stops10h 06m
Delta
Wed 5/275:00 am
FSD
-
LEX
2 stops8h 46m
Delta
Deal found 5/1$384
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 8/299:03 am
LEX
-
FSD
1 stop8h 20m
United Airlines
Tue 9/17:40 am
FSD
-
LEX
1 stop4h 30m
United Airlines
Deal found 4/28$389
This Delta deal was found by Cheapflights users on 4/30. 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 5/81:04 pm
LEX
-
FSD
1 stop7h 45m
Delta
Sat 5/91:35 pm
FSD
-
LEX
1 stop4h 04m
Delta
Deal found 4/30$399
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/147:50 pm
LEX
-
FSD
1 stop4h 39m
United Airlines
Mon 5/186:42 pm
FSD
-
LEX
1 stop4h 17m
United Airlines
Deal found 4/29$419
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/81:14 pm
LEX
-
FSD
2 stops10h 52m
American Airlines
Sat 5/912:29 pm
FSD
-
LEX
2 stops10h 27m
American Airlines
Deal found 4/30$449
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/155:30 am
LEX
-
RAP
1 stop7h 15m
United Airlines
Tue 5/199:30 am
RAP
-
LEX
1 stop7h 17m
United Airlines
Deal found 5/1$464
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Thu 5/75:30 am
LEX
-
RAP
1 stop7h 15m
United Airlines
Mon 5/1112:05 pm
RAP
-
LEX
1 stop4h 44m
United Airlines
Deal found 5/2$508
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 7/46:30 am
LEX
-
RAP
1 stop6h 39m
American Airlines
Fri 7/106:30 am
RAP
-
LEX
1 stop8h 44m
American Airlines
Deal found 4/28$509
This Delta deal was found by Cheapflights users on 5/2. 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 9/175:55 pm
LEX
-
FSD
1 stop5h 14m
Delta
Sun 9/205:25 am
FSD
-
LEX
1 stop6h 10m
Delta
Deal found 5/2$514
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Wed 5/68:40 am
LEX
-
RAP
1 stop8h 11m
United Airlines
Tue 5/122:35 pm
RAP
-
LEX
1 stop6h 15m
United Airlines
Deal found 5/2$531

Find flight deals from Lexington to South Dakota

Keep the following information in mind while searching for Lexington to South Dakota flight deals. Data was last updated May 3, 2026.

Round-trip from

$309
(Delta)

One-way from

$269
(American Airlines)
From Lexington Blue Grass to South Dakota
Search Deals
One-way flight from Lexington Blue Grass to South Dakota
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to South Dakota 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 May 3, 2026.
Use the filters below to find and compare flights from Lexington to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 5/23

10:43 am-7:49 pm

2 stops10h 06m

Sioux Falls Joe Foss Field

Wed 5/27

5:00 am-2:46 pm

2 stops8h 46m

$384

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Sat 8/29

9:03 am-4:23 pm

1 stop8h 20m

Sioux Falls Joe Foss Field

Tue 9/1

7:40 am-1:10 pm

1 stop4h 30m

$389
Quickest round-trip

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 5/14

7:50 pm-11:29 pm

1 stop4h 39m

Sioux Falls Joe Foss Field

Mon 5/18

6:42 pm-11:59 pm

1 stop4h 17m

$419

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 9/17

5:55 pm-10:09 pm

1 stop5h 14m

Sioux Falls Joe Foss Field

Sun 9/20

5:25 am-5:10 pm

2 stops10h 45m

$449

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Mon 6/1

5:52 pm-11:11 pm

2 stops6h 19m

Sioux Falls Joe Foss Field

Sun 6/7

5:24 am-12:19 pm

1 stop5h 55m

$449

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 7/4

6:30 am-11:09 am

1 stop6h 39m

Rapid City

Fri 7/10

6:30 am-5:14 pm

1 stop8h 44m

$509

LexingtonSioux Falls

LEX - FSD

LEXFSD

Lexington Blue Grass

Thu 9/17

12:04 pm-11:51 pm

1 stop12h 47m

Sioux Falls Joe Foss Field

Sun 9/20

12:30 pm-10:28 am

1 stop20h 58m

$531

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 7/11

5:44 pm-9:31 pm

1 stop5h 47m

Rapid City

Fri 7/17

3:25 pm-12:33 am

1 stop7h 08m

$574

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Fri 6/19

7:35 am-3:49 pm

2 stops10h 14m

Rapid City

Sat 6/20

11:07 am-6:48 pm

1 stop5h 41m

$624

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Sat 7/11

5:55 pm-9:20 am

2 stops17h 25m

Rapid City

Fri 7/17

5:53 pm-7:09 pm

2 stops23h 16m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Lexington to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Lexington 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 Lexington to South Dakota
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated May 3, 2026.
See what other customers who have flown with United Airlines and American Airlines from Lexington to South Dakota have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,681 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,681 reviews
United Airlines
7.4
Good
9,681 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,672 reviews
United Airlines
7.4
Good
9,681 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Lexington to South Dakota. 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 from for flights from Lexington to South Dakota?

    Lexington Blue Grass (LEX) is the airport you will fly out of if you book a flight from Lexington to South Dakota. It is only a 5.6 mi journey to Blue Grass (LEX) from Lexington’s city center.

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

    Airlines like Delta, United Airlines, and American Airlines fly from Lexington to South Dakota in about 6h 39m. The time it takes to get you to your destination can typically vary by up to 3h 27m. Lexington and South Dakota are separated by a distance of 1044 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lexington to South Dakota 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

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Top 2 airlines flying from Lexington to South Dakota

Discover the top 2 airlines that operate flights from Lexington to South Dakota. 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 May 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$300Average$497FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$323Average$497FlexibilityNo cancel feeOn-time69%

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