$235+ Cheap flights from South Dakota to Lexington (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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LEX
Nov 14 — Nov 211
Round-trip
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
Best
Last-minute
One-way
Cheapest flights from South Dakota to LexingtonExplore 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 October 15, 2026.
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 October 15, 2026.
This American Airlines deal was found by Cheapflights users on 10/10. 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 10/2412:51 pm -
1 stop7h 26m
Tue 10/273:54 pm -
1 stop7h 45m
Deal found 10/10![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/11. 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 10/2411:29 am -
1 stop5h 22m
Tue 10/276:00 am -
2 stops9h 57m
Deal found 10/11![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 10/12. 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 12/56:00 am -
1 stop5h 00m
Tue 12/86:05 pm -
1 stop5h 37m
Deal found 10/12![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/35:00 am -
2 stops10h 30m
Sat 11/79:00 am -
1 stop8h 19m
Deal found 10/13![United Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 11/31:09 pm -
1 stop7h 27m
Sat 11/73:54 pm -
1 stop7h 33m
Deal found 10/13![American Airlines logo]()
$465
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 10/2212:53 pm -
1 stop5h 18m
Sun 10/256:58 pm -
1 stop6h 43m
Deal found 10/14![American Airlines logo]()
$800
This United Airlines deal was found by Cheapflights users on 10/11. 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 10/226:31 pm -
1 stop4h 24m
Sun 10/257:10 am -
1 stop17h 19m
Deal found 10/11![United Airlines logo]()
$835
Best flights from South Dakota to LexingtonDiscover carefully curated flight deals from South Dakota to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.
Discover carefully curated flight deals from South Dakota to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.
This United Airlines deal was found by Cheapflights users on 10/10. 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 1/307:30 am -
1 stop4h 45m
Wed 2/36:04 pm -
1 stop5h 17m
Deal found 10/10![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 10/13. 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 12/56:00 am -
1 stop5h 00m
Tue 12/86:05 pm -
1 stop5h 37m
Deal found 10/13![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/35:00 am -
2 stops10h 30m
Sat 11/79:00 am -
1 stop8h 19m
Deal found 10/13![United Airlines logo]()
$464
Last-minute flights from South Dakota to LexingtonDiscover last-minute flight deals from South Dakota to Lexington. Data last updated October 15, 2026 and is based on user searches.
Discover last-minute flight deals from South Dakota to Lexington. Data last updated October 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 10/2212:53 pm -
1 stop5h 18m
Sun 10/256:58 pm -
1 stop6h 43m
Deal found 10/14![American Airlines logo]()
$800
This United Airlines deal was found by Cheapflights users on 10/11. 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 10/226:31 pm -
1 stop4h 24m
Sun 10/257:10 am -
1 stop17h 19m
Deal found 10/11![United Airlines logo]()
$835
This American Airlines deal was found by Cheapflights users on 10/10. 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 10/2412:51 pm -
1 stop7h 26m
Tue 10/273:54 pm -
1 stop7h 45m
Deal found 10/10![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/11. 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 10/2411:29 am -
1 stop5h 22m
Tue 10/276:00 am -
2 stops9h 57m
Deal found 10/11![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/35:00 am -
2 stops10h 30m
Sat 11/79:00 am -
1 stop8h 19m
Deal found 10/13![United Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 11/31:09 pm -
1 stop7h 27m
Sat 11/73:54 pm -
1 stop7h 33m
Deal found 10/13![American Airlines logo]()
$465
One-way flights from South Dakota to LexingtonSearch for one-way flight options from South Dakota to Lexington. Find affordable one-way fares based on user searches. Data last updated October 15, 2026.
Search for one-way flight options from South Dakota to Lexington. Find affordable one-way fares based on user searches. Data last updated October 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Tue 12/84:37 pm -
3 stops46h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 10/13. 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.
Tue 12/85:16 am -
1 stop5h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Delta logo]()
$284
This Delta deal was found by Cheapflights users on 10/13. 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 12/98:27 am -
2 stops7h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Delta logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Wed 12/93:37 pm -
3 stops50h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Allegiant Air logo]()
$403
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 October 15, 2026.
Round-trip from | $381 (United Airlines) |
|---|---|
One-way from | $235 (Kiwi.com) |
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 7,457,451 searches. Data last updated October 15, 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
Cheapest round-trip
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Tue 12/8
4:37 pm-4:05 pm
3 stops46h 28m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$241
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Wed 12/9
3:19 pm-11:51 pm
1 stop7h 32m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Tue 12/8
3:14 pm-10:32 pm
1 stop6h 18m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
Quickest round-trip
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Tue 12/8
5:16 am-11:47 am
1 stop5h 31m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Wed 12/9
5:16 am-11:47 am
1 stop5h 31m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Wed 12/9
6:00 am-1:02 pm
1 stop6h 02m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Tue 12/8
1:04 pm-11:51 pm
2 stops9h 47m
Lexington Blue Grass
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$289
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Sat 1/30
7:30 am-1:15 pm
1 stop4h 45m
Lexington Blue Grass
Wed 2/3
6:04 pm-10:21 pm
1 stop5h 17m
$381
Rapid CityLexington
RAP Rapid City - LEX Lexington Blue Grass
RAPLEX
Rapid City
Sat 12/5
6:00 am-1:00 pm
1 stop5h 00m
Lexington Blue Grass
Tue 12/8
6:05 pm-9:42 pm
1 stop5h 37m
$459
Rapid CityLexington
RAP Rapid City - LEX Lexington Blue Grass
RAPLEX
Rapid City
Tue 11/3
5:00 am-5:30 pm
2 stops10h 30m
Lexington Blue Grass
Sat 11/7
9:00 am-3:19 pm
1 stop8h 19m
$464
Sorted by cheapest first
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.
FSD-LEX
RAP-LEX
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
USSD-LEX
FSD-LEX
RAP-LEX
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.
Traveling to a place near Lexington?
Book flights to Lexington if you plan to visit one of these locationsSomerset
Richmond
Danville
Frankfort
Berea
Georgetown
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
Complete your trip
Flights by cabin class
Lexington flight routes
Other flight options
Popular flights
Top destinations