$449+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LEX
Dec 12 — Dec 191
Round-trip
1 adult, Economy
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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
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 November 12, 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 November 12, 2026.
This Delta deal was found by Cheapflights users on 11/9. 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 11/251:00 pm -
2 stops9h 58m
Thu 11/2610:57 am -
2 stops9h 09m
Deal found 11/9![Delta logo]()
$529
This United Airlines deal was found by Cheapflights users on 11/9. 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 11/253:10 pm -
1 stop4h 25m
Thu 11/269:00 am -
1 stop6h 32m
Deal found 11/9![United Airlines logo]()
$554
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:16 am -
1 stop5h 31m
Thu 12/103:34 pm -
1 stop5h 34m
Deal found 11/10![Delta logo]()
$577
This American Airlines deal was found by Cheapflights users on 11/9. 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 11/2412:11 pm -
1 stop5h 28m
Sat 11/285:16 am -
1 stop5h 50m
Deal found 11/9![American Airlines logo]()
$627
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 11/301:13 pm -
1 stop8h 31m
Fri 12/412:07 pm -
1 stop6h 20m
Deal found 11/10![American Airlines logo]()
$672
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 November 12, 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 November 12, 2026.
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 4/106:20 pm -
1 stop4h 32m
Tue 4/135:50 pm -
1 stop4h 53m
Deal found 11/11![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 11/9. 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 11/251:00 pm -
2 stops9h 58m
Thu 11/2610:57 am -
2 stops9h 09m
Deal found 11/9![Delta logo]()
$529
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 11/301:13 pm -
1 stop8h 31m
Fri 12/412:07 pm -
1 stop6h 20m
Deal found 11/10![American Airlines logo]()
$672
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 1/306:00 am -
1 stop5h 15m
Tue 2/28:20 am -
1 stop6h 46m
Deal found 11/11![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:16 am -
1 stop5h 31m
Thu 12/103:34 pm -
1 stop5h 34m
Deal found 11/10![Delta logo]()
$577
This United Airlines deal was found by Cheapflights users on 11/9. 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 11/253:10 pm -
1 stop4h 25m
Thu 11/269:00 am -
1 stop6h 32m
Deal found 11/9![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 11/7. 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 4/1011:25 am -
2 stops10h 27m
Tue 4/139:00 am -
2 stops10h 03m
Deal found 11/7![United Airlines logo]()
$623
Last-minute flights from South Dakota to LexingtonDiscover last-minute flight deals from South Dakota to Lexington. Data last updated November 12, 2026 and is based on user searches.
Discover last-minute flight deals from South Dakota to Lexington. Data last updated November 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/9. 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 11/2412:11 pm -
1 stop5h 28m
Sat 11/285:16 am -
1 stop5h 50m
Deal found 11/9![American Airlines logo]()
$627
This Delta deal was found by Cheapflights users on 11/9. 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 11/251:00 pm -
2 stops9h 58m
Thu 11/2610:57 am -
2 stops9h 09m
Deal found 11/9![Delta logo]()
$529
This United Airlines deal was found by Cheapflights users on 11/9. 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 11/253:10 pm -
1 stop4h 25m
Thu 11/269:00 am -
1 stop6h 32m
Deal found 11/9![United Airlines logo]()
$554
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 11/301:13 pm -
1 stop8h 31m
Fri 12/412:07 pm -
1 stop6h 20m
Deal found 11/10![American Airlines logo]()
$672
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:16 am -
1 stop5h 31m
Thu 12/103:34 pm -
1 stop5h 34m
Deal found 11/10![Delta logo]()
$577
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 November 12, 2026.
Round-trip from | $449 (United 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 7,457,451 searches. Data last updated November 12, 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
Quickest round-trip
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Sat 4/10
6:20 pm-11:52 pm
1 stop4h 32m
Lexington Blue Grass
Tue 4/13
5:50 pm-9:43 pm
1 stop4h 53m
$449
Rapid CityLexington
RAP Rapid City - LEX Lexington Blue Grass
RAPLEX
Rapid City
Sat 1/30
6:00 am-1:15 pm
1 stop5h 15m
Lexington Blue Grass
Tue 2/2
8:20 am-1:06 pm
1 stop6h 46m
$469
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Wed 11/25
1:00 pm-11:58 pm
2 stops9h 58m
Lexington Blue Grass
Thu 11/26
10:57 am-7:06 pm
2 stops9h 09m
$529
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Wed 11/25
3:10 pm-8:35 pm
1 stop4h 25m
Lexington Blue Grass
Thu 11/26
9:00 am-2:32 pm
1 stop6h 32m
$554
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
Thu 12/10
3:34 pm-8:08 pm
1 stop5h 34m
$577
Rapid CityLexington
RAP Rapid City - LEX Lexington Blue Grass
RAPLEX
Rapid City
Sat 4/10
11:25 am-11:52 pm
2 stops10h 27m
Lexington Blue Grass
Tue 4/13
9:00 am-5:03 pm
2 stops10h 03m
$623
Sioux FallsLexington
FSD Sioux Falls Joe Foss Field - LEX Lexington Blue Grass
FSDLEX
Sioux Falls Joe Foss Field
Mon 11/30
1:13 pm-10:44 pm
1 stop8h 31m
Lexington Blue Grass
Fri 12/4
12:07 pm-5:27 pm
1 stop6h 20m
$672
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?
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