HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lexington

$161+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LEX
may. 31 — jun. 71
dom. 5/31
dom. 6/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Dakota to Lexington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 mayo 1, 2026.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/296:50 pm
FSD
-
LEX
1 stop4h 24m
United Airlines
vie. 7/37:44 pm
LEX
-
FSD
1 stop6h 24m
United Airlines
Deal found 4/30$309
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.
sáb. 8/297:40 am
FSD
-
LEX
1 stop4h 30m
United Airlines
mar. 9/16:00 pm
LEX
-
FSD
1 stop6h 37m
United Airlines
Deal found 4/28$389
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.
mié. 8/2612:30 pm
RAP
-
LEX
1 stop8h 03m
United Airlines
sáb. 8/295:20 am
LEX
-
RAP
1 stop6h 52m
United Airlines
Deal found 4/28$409
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.
mié. 6/311:13 am
RAP
-
LEX
2 stops7h 58m
Delta
lun. 6/86:00 am
LEX
-
RAP
2 stops10h 19m
Delta
Deal found 4/26$453
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.
mar. 5/121:00 pm
RAP
-
LEX
1 stop7h 50m
United Airlines
sáb. 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 4/26. 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.
vie. 7/2412:11 pm
FSD
-
LEX
1 stop11h 22m
American Airlines
mar. 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.
jue. 7/231:30 pm
FSD
-
LEX
2 stops6h 48m
Delta
mar. 7/286:00 am
LEX
-
FSD
2 stops7h 49m
Delta
Deal found 4/26$519
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/299:26 am
FSD
-
LEX
2 stops24h 11m
Multiple Airlines
dom. 5/3110:18 pm
LEX
-
FSD
1 stop13h 36m
Multiple Airlines
Deal found 4/26$530
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.
vie. 5/152:36 pm
RAP
-
LEX
2 stops7h 23m
Delta
mar. 5/195:52 pm
LEX
-
RAP
2 stops6h 31m
Delta
Deal found 4/30$545
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.
jue. 7/234:54 pm
FSD
-
LEX
1 stop6h 39m
American Airlines
mar. 7/286:53 pm
LEX
-
FSD
1 stop6h 25m
American Airlines
Deal found 4/26$546
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.
mié. 6/33:23 pm
RAP
-
LEX
1 stop17h 17m
American Airlines
lun. 6/86:36 pm
LEX
-
RAP
1 stop18h 38m
American Airlines
Deal found 4/26$556
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.
vie. 5/156:00 am
RAP
-
LEX
1 stop5h 35m
American Airlines
mar. 5/197:00 am
LEX
-
RAP
1 stop6h 23m
American Airlines
Deal found 4/30$573

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 mayo 1, 2026.

Round-trip from

$309
(United Airlines)

One-way from

$161
(Kiwi.com)
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 mayo 1, 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
Quickest round-trip

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

lun. 6/29

6:50 pm-12:14 am

1 stop4h 24m

Lexington Blue Grass

vie. 7/3

7:44 pm-1:08 am

1 stop6h 24m

$309

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

sáb. 8/29

6:00 am-1:10 pm

1 stop6h 10m

Lexington Blue Grass

mar. 9/1

6:00 pm-9:52 pm

1 stop4h 52m

$389

Rapid CityLexington

RAP - LEX

RAPLEX

Rapid City

mié. 8/26

1:33 pm-8:27 pm

1 stop4h 54m

Lexington Blue Grass

sáb. 8/29

5:20 am-10:12 am

1 stop6h 52m

$409

Rapid CityLexington

RAP - LEX

RAPLEX

Rapid City

mié. 6/3

11:13 am-9:11 pm

2 stops7h 58m

Lexington Blue Grass

lun. 6/8

6:00 am-2:19 pm

2 stops10h 19m

$453

Rapid CityLexington

RAP - LEX

RAPLEX

Rapid City

mar. 5/12

1:00 pm-10:50 pm

1 stop7h 50m

Lexington Blue Grass

sáb. 5/16

6:03 pm-9:46 pm

1 stop5h 43m

$474

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

jue. 7/23

1:30 pm-9:18 pm

2 stops6h 48m

Lexington Blue Grass

mar. 7/28

6:00 am-12:49 pm

2 stops7h 49m

$519

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

vie. 5/29

9:26 am-10:37 am

2 stops24h 11m

Lexington Blue Grass

dom. 5/31

10:18 pm-10:54 am

1 stop13h 36m

$530

Rapid CityLexington

RAP - LEX

RAPLEX

Rapid City

vie. 5/15

2:36 pm-11:59 pm

2 stops7h 23m

Lexington Blue Grass

mar. 5/19

5:52 pm-10:23 pm

2 stops6h 31m

$545

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

jue. 7/23

4:54 pm-12:33 am

1 stop6h 39m

Lexington Blue Grass

mar. 7/28

6:53 pm-12:18 am

1 stop6h 25m

$546

Rapid CityLexington

RAP - LEX

RAPLEX

Rapid City

mié. 6/3

3:23 pm-10:40 am

1 stop17h 17m

Lexington Blue Grass

lun. 6/8

6:36 pm-11:14 am

1 stop18h 38m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 $309, United Airlines can have you in Lexington from South Dakota in 4h 24m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Dakota to Lexington

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Nashville flights
LaGuardia to Nashville flights
Los Angeles to Nashville flights
John F Kennedy Intl to Nashville flights
Philadelphia to Nashville flights
Boston to Nashville flights
Reagan-National to Nashville flights
Seattle to Nashville flights
Dulles Intl to Nashville flights
O'Hare Intl to Nashville flights
Denver to Nashville flights
John F Kennedy Intl to Cincinnati flights
LaGuardia to Cincinnati flights
Baltimore to Nashville flights
San Francisco to Nashville flights
Dallas/Fort Worth to Nashville flights
Newark to Cincinnati flights
Minneapolis to Nashville flights
Hobby to Nashville flights
Newark to Louisville flights
Sky Harbor Intl to Nashville flights
Raleigh to Nashville flights
Ontario to Nashville flights
LaGuardia to Knoxville flights
Detroit to Nashville flights
George Bush Intcntl to Nashville flights
John F Kennedy Intl to Louisville flights
Seattle to Cincinnati flights
Dallas/Fort Worth to Cincinnati flights
Dulles Intl to Cincinnati flights
LaGuardia to Louisville flights
Austin to Nashville flights
Reagan-National to Cincinnati flights
Boston to Cincinnati flights
Denver to Cincinnati flights
Fort Lauderdale to Nashville flights
O'Hare Intl to Knoxville flights
John F Kennedy Intl to Knoxville flights
Hobby to Cincinnati flights
Orlando to Nashville flights
Tampa to Nashville flights
Cleveland to Nashville flights
San Diego to Nashville flights
Salt Lake City to Nashville flights
Baltimore to Cincinnati flights
Miami to Nashville flights
Hartford to Nashville flights
Dulles Intl to Louisville flights
Dallas/Fort Worth to Knoxville flights
Burbank to Nashville flights

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 mayo 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$438FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$292Average$464FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights