HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lexington

$237+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LEX
Apr 30 — May 71
Wed 4/30
Wed 5/7
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

Keep the following information in mind while searching for South Dakota to Lexington flight deals. Data was last updated April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$300
(United Airlines)

One-way from

$237
(Mytrip)

Popular in

February

Cheapest in

November

Average price

$588
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Lexington Blue Grass flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Lexington Blue Grass flights.
Search Deals
From South Dakota to Lexington Blue Grass
Search Deals
One-way flight from South Dakota to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 25, 2025.

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.
Wed 5/216:35 pmFSD - LEX
1 stop4h 11mUnited Airlines
Wed 5/285:58 pmLEX - FSD
1 stop4h 54mUnited Airlines
Deal found 4/24$300
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/211:47 pmFSD - LEX
1 stop30h 40mMultiple Airlines
Tue 5/2712:19 pmLEX - FSD
2 stops25h 38mMultiple Airlines
Deal found 4/25$353
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 5/214:10 pmFSD - LEX
1 stop5h 00mAmerican Airlines
Fri 5/306:12 pmLEX - FSD
1 stop5h 31mAmerican Airlines
Deal found 4/25$364
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.
Wed 5/215:00 amFSD - LEX
2 stops8h 59mDelta
Wed 5/285:55 pmLEX - FSD
1 stop6h 30mDelta
Deal found 4/24$382
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/239:27 pmFSD - LEX
2 stops18h 43mAllegiant Air
Wed 5/289:47 pmLEX - FSD
1 stop21h 02mAllegiant Air
Deal found 4/25$434

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 25, 2025.
Use the filters below to find and compare flights from South Dakota to Lexington that are best for you.

Fly from

South Dakota

Fly to

Lexington

Route

Depart

Return

Price

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Wed 5/21

6:35 pm-11:46 pm

1 stop4h 11m

Lexington Blue Grass

Wed 5/28

5:58 pm-9:52 pm

1 stop4h 54m

$300

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Wed 5/21

1:47 pm-9:27 pm

1 stop30h 40m

Lexington Blue Grass

Tue 5/27

12:19 pm-12:57 pm

2 stops25h 38m

$353

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Wed 5/21

4:10 pm-10:10 pm

1 stop5h 00m

Lexington Blue Grass

Fri 5/30

6:12 pm-10:43 pm

1 stop5h 31m

$364

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Wed 5/21

5:00 am-2:59 pm

2 stops8h 59m

Lexington Blue Grass

Wed 5/28

5:55 pm-11:25 pm

1 stop6h 30m

$382

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 5/23

9:27 pm-5:10 pm

2 stops18h 43m

Lexington Blue Grass

Wed 5/28

9:47 pm-5:49 pm

1 stop21h 02m

$434

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 5/23

9:27 pm-5:10 pm

2 stops18h 43m

$237

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Fri 5/23

6:35 pm-11:46 pm

1 stop4h 11m

$271

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Thu 5/1

5:21 am-10:31 am

1 stop4h 10m

$375

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

Thu 5/15

5:27 am-12:19 pm

1 stop5h 52m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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

What is the cheapest month to book a flight from South Dakota to Lexington?

Currently, August is the cheapest month in which you can book a flight from South Dakota to Lexington (average of $303). Flying from South Dakota to Lexington in May is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Lexington by month

Plan your trip to Lexington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lexington ranges from 2.9 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Lexington when rainfall is around 2.9 in.

Temperature in Lexington by month

Plan your trip to Lexington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lexington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. 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 Lexington. Reviews last updated April 25, 2025.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from South Dakota to Lexington one-way?

    One-way options have recently been found by users for as low as $237 on Allegiant Air. Other airlines that offer cheap prices include United Airlines from $271 and American Airlines from $375 one-way.

  • 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.

  • What is the cheapest month to book a flight from South Dakota to Lexington?

    Currently, August is the cheapest month in which you can book a flight from South Dakota to Lexington (average of $303). Flying from South Dakota to Lexington in May is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near South Dakota?

Book flights to South Dakota if you plan to visit one of these locations
Georgetown
Berea
Danville
Richmond

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
John F Kennedy Intl to Nashville flights
Los Angeles to Nashville flights
Dallas/Fort Worth to Nashville flights
Boston to Nashville flights
Reagan-National to Nashville flights
Seattle to Nashville flights
Baltimore to Nashville flights
John F Kennedy Intl to Cincinnati flights
O'Hare Intl to Nashville flights
Denver to Nashville flights
San Francisco to Nashville flights
Minneapolis to Nashville flights
LaGuardia to Cincinnati flights
Dulles Intl to Nashville flights
Philadelphia to Nashville flights
Newark to Cincinnati flights
Dallas/Fort Worth to Cincinnati flights
Ontario to Nashville flights
Sky Harbor Intl to Nashville flights
Boston to Cincinnati flights
Raleigh to Nashville flights
Burbank to Nashville flights
LaGuardia to Louisville flights
O'Hare Intl to Knoxville flights
Detroit to Nashville flights
Santa Ana to Nashville flights
Hobby to Nashville flights
Orlando to Nashville flights
Fort Lauderdale to Nashville flights
Newark to Louisville flights
Denver to Cincinnati flights
Portland to Nashville flights
Tampa to Nashville flights
LaGuardia to Knoxville flights
John F Kennedy Intl to Louisville flights
Seattle to Cincinnati flights
Dulles Intl to Cincinnati flights
Reagan-National to Cincinnati flights
Boston to Louisville flights
Hobby to Cincinnati flights
Miami to Nashville flights
Baltimore to Cincinnati flights
George Bush Intcntl to Nashville flights
Rochester to Nashville flights
Love Field to Nashville flights
San Diego to Nashville flights
John F Kennedy Intl to Knoxville flights
Philadelphia to Knoxville 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$413FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$472FlexibilityNo 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.