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Lexington

$318+ Cheap flights from Sioux Falls to Lexington (FSD - LEX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LEX
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Sioux Falls to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Lexington (LEX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 30, 2025.

Round-trip from

$318
(Delta)

Popular in

May

Cheapest in

November

Average price

$416
From Sioux Falls Joe Foss Field to Lexington Blue Grass
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Highest demand for flights based on searches. 30% potential increase in price ($223 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Sioux Falls to Lexington

Cheapest flights from Sioux Falls to Lexington
Explore the most affordable flight options available from Sioux Falls to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/235:27 amFSD - LEX
1 stop5h 51mDelta
mar. 8/266:10 pmLEX - FSD
1 stop5h 56mDelta
Deal found 7/28$318
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/236:00 amFSD - LEX
1 stop4h 16mAmerican Airlines
mar. 8/2611:33 amLEX - FSD
2 stops10h 30mAmerican Airlines
Deal found 7/29$324
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 8/133:10 pmFSD - LEX
1 stop4h 11mUnited Airlines
dom. 8/177:00 amLEX - FSD
1 stop16h 00mUnited Airlines
Deal found 7/29$578

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 julio 30, 2025.
Use the filters below to find and compare flights from Sioux Falls to Lexington that are best for you.

Fly from

Sioux Falls

Fly to

Lexington

Route

Depart

Return

Price

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

sáb. 8/23

5:27 am-12:18 pm

1 stop5h 51m

Lexington Blue Grass

mar. 8/26

6:10 pm-11:06 pm

1 stop5h 56m

$318

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

sáb. 8/23

6:00 am-11:16 am

1 stop4h 16m

Lexington Blue Grass

mar. 8/26

11:33 am-9:03 pm

2 stops10h 30m

$324

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

mié. 8/13

3:10 pm-8:21 pm

1 stop4h 11m

Lexington Blue Grass

dom. 8/17

7:00 am-10:00 pm

1 stop16h 00m

$578

Sioux FallsLexington

FSD - LEX

FSDLEX

Sioux Falls Joe Foss Field

mié. 8/13

5:15 pm-12:24 am

1 stop6h 09m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Sioux Falls to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from Sioux Falls 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 Sioux Falls to Lexington

What is the cheapest month to book a flight from Sioux Falls to Lexington?

Currently, August is the cheapest month in which you can book a flight from Sioux Falls to Lexington (average of $303). Flying from Sioux Falls to Lexington in April is currently the most expensive (average of $390). 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.

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 julio 30, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Sioux Falls to Lexington. 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.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Sioux Falls to Lexington round-trip?

    Cheapflights users have booked flights from Sioux Falls to Lexington round-trip from $318. Other airlines that can offer you cheap pricing are American Airlines, from $324, and United Airlines, from $578. Delta is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Sioux Falls to Lexington that include hotel bookings?

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

  • How can I find direct flights from Sioux Falls to Lexington?

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

  • Can I find deals for business class flights from Sioux Falls to Lexington?

    Yes. Cheapflights offers flight deals from Sioux Falls 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 Sioux Falls to Lexington?

    Currently, August is the cheapest month in which you can book a flight from Sioux Falls to Lexington (average of $303). Flying from Sioux Falls to Lexington in April is currently the most expensive (average of $390). 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 Lexington?

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

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Top 2 airlines flying from Sioux Falls to Lexington

Discover the top 2 airlines that operate flights from Sioux Falls 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$358FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$588FlexibilityNo cancel feeOn-time69%

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