$319+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LEX
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from South Dakota to Lexington with Cheapflights
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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
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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 August 17, 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 August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/15. 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 11/146:00 am -
1 stop6h 13m
Sat 11/216:15 pm -
1 stop4h 22m
Deal found 8/15![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:56 pm -
2 stops9h 50m
Mon 9/146:01 pm -
1 stop7h 28m
Deal found 8/12![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/12. 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 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 10/277:35 am -
2 stops10h 23m
Deal found 8/12![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:29 am -
2 stops9h 24m
Sat 11/77:10 am -
2 stops10h 48m
Deal found 8/14![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/13. 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 11/36:11 am -
1 stop7h 11m
Sat 11/73:54 pm -
1 stop7h 33m
Deal found 8/13![American Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:21 pm -
1 stop6h 25m
Mon 8/316:34 am -
1 stop6h 41m
Deal found 8/12![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/15. 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 11/141:08 pm -
2 stops9h 40m
Sat 11/2111:26 am -
1 stop4h 40m
Deal found 8/15![American Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 8/273:27 pm -
1 stop5h 11m
Mon 8/311:51 pm -
2 stops10h 37m
Deal found 8/12![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 8/16. 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 11/148:28 am -
2 stops7h 39m
Mon 11/1610:19 am -
2 stops9h 51m
Deal found 8/16![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 10/2410:24 am -
1 stop6h 47m
Tue 10/273:54 pm -
1 stop7h 45m
Deal found 8/13![American Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/241:46 pm -
1 stop7h 23m
Wed 10/286:09 pm -
1 stop4h 28m
Deal found 8/13![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:33 pm -
1 stop8h 05m
Sun 8/236:15 pm -
1 stop6h 07m
Deal found 8/14![United Airlines logo]()
$409
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 August 17, 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 August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 9/111:33 pm -
1 stop8h 05m
Mon 9/145:57 pm -
1 stop6h 15m
Deal found 8/12![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/13. 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 11/36:11 am -
1 stop7h 11m
Sat 11/711:26 am -
2 stops12h 01m
Deal found 8/13![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 8/15. 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 10/277:35 am -
2 stops10h 23m
Deal found 8/15![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 8/15. 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 11/146:00 am -
1 stop6h 13m
Sat 11/216:15 pm -
1 stop4h 22m
Deal found 8/15![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/15. 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 10/2410:24 am -
1 stop6h 47m
Tue 10/273:54 pm -
1 stop7h 45m
Deal found 8/15![American Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 8/273:27 pm -
1 stop5h 11m
Mon 8/311:51 pm -
2 stops10h 37m
Deal found 8/12![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/241:46 pm -
1 stop7h 23m
Wed 10/286:09 pm -
1 stop4h 28m
Deal found 8/12![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/2110:26 am -
2 stops11h 29m
Sat 10/246:00 am -
1 stop6h 15m
Deal found 8/13![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:56 pm -
2 stops9h 50m
Mon 9/144:48 pm -
2 stops8h 41m
Deal found 8/12![American Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 8/16. 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 10/2212:07 pm -
1 stop5h 17m
Sun 10/255:29 am -
1 stop20h 12m
Deal found 8/16![American Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Mon 11/21:20 pm -
1 stop8h 16m
Tue 11/36:15 pm -
1 stop4h 22m
Deal found 8/16![United Airlines logo]()
$547
Last-minute flights from South Dakota to LexingtonDiscover last-minute flight deals from South Dakota to Lexington. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from South Dakota to Lexington. Data last updated August 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:39 pm -
1 stop4h 16m
Sun 8/236:15 pm -
1 stop6h 07m
Deal found 8/14![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/2012:57 pm -
2 stops9h 49m
Sun 8/237:01 pm -
1 stop6h 24m
Deal found 8/14![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/2012:57 pm -
2 stops9h 49m
Sat 8/2211:47 am -
2 stops9h 44m
Deal found 8/14![American Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:33 pm -
1 stop8h 05m
Sun 8/236:15 pm -
1 stop6h 07m
Deal found 8/14![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 8/2112:57 pm -
2 stops9h 49m
Sat 8/226:00 am -
1 stop7h 17m
Deal found 8/14![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:26 pm -
2 stops9h 33m
Sun 8/236:00 am -
2 stops7h 38m
Deal found 8/14![Delta logo]()
$515
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:21 pm -
1 stop6h 25m
Mon 8/316:34 am -
1 stop6h 41m
Deal found 8/12![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 8/273:27 pm -
1 stop5h 11m
Mon 8/311:51 pm -
2 stops10h 37m
Deal found 8/12![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 9/111:33 pm -
1 stop8h 05m
Mon 9/145:57 pm -
1 stop6h 15m
Deal found 8/12![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:56 pm -
2 stops9h 50m
Mon 9/146:01 pm -
1 stop7h 28m
Deal found 8/12![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 9/2212:30 pm -
1 stop8h 08m
Sat 9/266:00 am -
1 stop6h 15m
Deal found 8/12![United Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/226:07 pm -
1 stop14h 35m
Sat 9/266:01 pm -
1 stop19h 14m
Deal found 8/14![American Airlines logo]()
$518
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 August 17, 2026.
Round-trip from | $319 (American Airlines) |
|---|
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 August 17, 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
Fri 9/11
1:33 pm-10:38 pm
1 stop8h 05m
Lexington Blue Grass
Mon 9/14
5:57 pm-11:12 pm
1 stop6h 15m
$319
Quickest round-trip
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Sat 11/14
6:00 am-1:13 pm
1 stop6h 13m
Lexington Blue Grass
Sat 11/21
6:15 pm-9:37 pm
1 stop4h 22m
$319
Rapid CityLexington
RAP Rapid City - LEX Lexington Blue Grass
RAPLEX
Rapid City
Tue 11/3
6:11 am-3:22 pm
1 stop7h 11m
Lexington Blue Grass
Sat 11/7
11:26 am-9:27 pm
2 stops12h 01m
$334
Rapid CityLexington
RAP Rapid City - LEX Lexington Blue Grass
RAPLEX
Rapid City
Sat 10/24
11:29 am-6:51 pm
1 stop5h 22m
Lexington Blue Grass
Tue 10/27
7:35 am-3:58 pm
2 stops10h 23m
$334
Rapid CityLexington
RAP Rapid City - LEX Lexington Blue Grass
RAPLEX
Rapid City
Thu 8/27
3:27 pm-10:38 pm
1 stop5h 11m
Lexington Blue Grass
Mon 8/31
1:51 pm-10:28 pm
2 stops10h 37m
$384
Rapid CityLexington
RAP Rapid City - LEX Lexington Blue Grass
RAPLEX
Rapid City
Sat 10/24
10:24 am-7:11 pm
1 stop6h 47m
Lexington Blue Grass
Tue 10/27
3:54 pm-9:39 pm
1 stop7h 45m
$390
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Sat 10/24
1:46 pm-10:09 pm
1 stop7h 23m
Lexington Blue Grass
Wed 10/28
6:09 pm-9:37 pm
1 stop4h 28m
$399
Rapid CityLexington
RAP Rapid City - LEX Lexington Blue Grass
RAPLEX
Rapid City
Wed 10/21
10:26 am-11:55 pm
2 stops11h 29m
Lexington Blue Grass
Sat 10/24
6:00 am-10:15 am
1 stop6h 15m
$424
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Mon 11/2
1:20 pm-10:36 pm
1 stop8h 16m
Lexington Blue Grass
Tue 11/3
6:15 pm-9:37 pm
1 stop4h 22m
$547
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Fri 9/11
12:56 pm-11:46 pm
2 stops9h 50m
Lexington Blue Grass
Mon 9/14
4:48 pm-12:29 am
2 stops8h 41m
$575
Showing 1-10 of 11 resultsSorted 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
Berea
Frankfort
Georgetown
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Complete your trip
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Other flights to Lexington
Explore flights to Lexington departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
South Dakota and Lexington flights
Browse other South Dakota and Lexington flight options. Last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
South Dakota to Lexington flights
Consider these flights traveling from South Dakota to Lexington.
Top airline flying from South Dakota to Lexington
Discover the top airline 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$534 | FlexibilityNo cancel fee | On-time71% |