$369+ Cheap flights from Kentucky to Sioux Falls (FSD)
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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — FSD
Nov 24 — Dec 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Kentucky to Sioux Falls 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 Kentucky to Sioux Falls
Cheapest
Best
Last-minute
Cheapest flights from Kentucky to Sioux FallsExplore the most affordable flight options available from Kentucky to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Kentucky to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/56:39 pm -
1 stop5h 43m
Mon 11/95:00 pm -
1 stop4h 46m
Deal found 10/21![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/21. 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 10/287:10 am -
1 stop4h 22m
Thu 11/121:20 pm -
1 stop8h 16m
Deal found 10/21![United Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/59:00 am -
1 stop8h 25m
Mon 11/96:40 pm -
1 stop4h 14m
Deal found 10/21![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/22. 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.
Mon 11/96:55 pm -
1 stop5h 05m
Mon 11/165:00 pm -
1 stop4h 46m
Deal found 10/22![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 10/21. 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 10/307:00 am -
1 stop6h 09m
Sun 11/15:00 pm -
1 stop4h 51m
Deal found 10/21![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 10/21. 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 10/3012:45 pm -
2 stops9h 28m
Sun 11/16:00 am -
1 stop8h 30m
Deal found 10/21![American Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/57:39 pm -
1 stop23h 44m
Mon 11/99:28 am -
2 stops24h 05m
Deal found 10/21![Allegiant Air logo]()
$529
This Delta deal was found by Cheapflights users on 10/22. 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 11/61:59 pm -
2 stops10h 23m
Tue 11/105:05 am -
1 stop5h 55m
Deal found 10/22![Delta logo]()
$569
This American Airlines deal was found by Cheapflights users on 10/21. 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 10/289:17 am -
2 stops11h 34m
Thu 11/123:27 pm -
1 stop7h 21m
Deal found 10/21![American Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/93:24 pm -
1 stop5h 40m
Mon 11/166:40 pm -
3 stops18h 42m
Deal found 10/22![United Airlines logo]()
$627
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/65:00 am -
2 stops7h 38m
Tue 11/101:08 pm -
2 stops9h 30m
Deal found 10/22![American Airlines logo]()
$676
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/511:26 am -
2 stops10h 28m
Mon 11/96:00 am -
2 stops9h 15m
Deal found 10/21![American Airlines logo]()
$711
Best flights from Kentucky to Sioux FallsDiscover carefully curated flight deals from Kentucky to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Kentucky to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/56:39 pm -
1 stop5h 43m
Mon 11/95:00 pm -
1 stop4h 46m
Deal found 10/21![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/63:24 pm -
1 stop5h 45m
Tue 11/103:10 pm -
1 stop6h 20m
Deal found 10/22![United Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/57:39 pm -
1 stop23h 44m
Mon 11/99:28 am -
2 stops24h 05m
Deal found 10/21![Allegiant Air logo]()
$529
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/511:26 am -
2 stops10h 28m
Mon 11/96:00 am -
2 stops9h 15m
Deal found 10/21![American Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 10/23. 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 2/610:50 am -
1 stop4h 46m
Tue 2/99:45 am -
1 stop6h 37m
Deal found 10/23![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 2/610:20 am -
1 stop5h 16m
Tue 2/91:00 pm -
1 stop8h 30m
Deal found 10/24![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 10/22. 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 11/61:59 pm -
2 stops10h 23m
Tue 11/105:05 am -
1 stop5h 55m
Deal found 10/22![Delta logo]()
$569
Last-minute flights from Kentucky to Sioux FallsDiscover last-minute flight deals from Kentucky to Sioux Falls. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Sioux Falls. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/21. 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 10/287:10 am -
1 stop4h 22m
Thu 11/121:20 pm -
1 stop8h 16m
Deal found 10/21![United Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 10/21. 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 10/289:17 am -
2 stops11h 34m
Thu 11/123:27 pm -
1 stop7h 21m
Deal found 10/21![American Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 10/21. 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 10/307:00 am -
1 stop6h 09m
Sun 11/15:00 pm -
1 stop4h 51m
Deal found 10/21![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 10/21. 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 10/3012:45 pm -
2 stops9h 28m
Sun 11/16:00 am -
1 stop8h 30m
Deal found 10/21![American Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/56:39 pm -
1 stop5h 43m
Mon 11/95:00 pm -
1 stop4h 46m
Deal found 10/21![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/59:00 am -
1 stop8h 25m
Mon 11/96:40 pm -
1 stop4h 14m
Deal found 10/21![United Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 11/57:39 pm -
1 stop23h 44m
Mon 11/99:28 am -
2 stops24h 05m
Deal found 10/21![Allegiant Air logo]()
$529
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/511:26 am -
2 stops10h 28m
Mon 11/96:00 am -
2 stops9h 15m
Deal found 10/21![American Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 10/22. 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 11/61:59 pm -
2 stops10h 23m
Tue 11/105:05 am -
1 stop5h 55m
Deal found 10/22![Delta logo]()
$569
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/65:00 am -
2 stops7h 38m
Tue 11/101:08 pm -
2 stops9h 30m
Deal found 10/22![American Airlines logo]()
$676
This Delta deal was found by Cheapflights users on 10/22. 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.
Mon 11/96:55 pm -
1 stop5h 05m
Mon 11/165:00 pm -
1 stop4h 46m
Deal found 10/22![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/93:24 pm -
1 stop5h 40m
Mon 11/166:40 pm -
3 stops18h 42m
Deal found 10/22![United Airlines logo]()
$627
Find flight deals from Kentucky to Sioux Falls
Keep the following information in mind while searching for Kentucky to Sioux Falls flight deals. Data was last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (Delta) |
Popular in | April |
Cheapest in | February |
Average price | $542 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Sioux Falls 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 25, 2026.
Use the filters below to find and compare flights from Kentucky to Sioux Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LouisvilleSioux Falls
SDF Louisville Intl - FSD Sioux Falls Joe Foss Field
SDFFSD
Louisville Intl
Thu 11/5
6:39 pm-11:22 pm
1 stop5h 43m
Sioux Falls Joe Foss Field
Mon 11/9
5:00 pm-10:46 pm
1 stop4h 46m
$369
LouisvilleSioux Falls
SDF Louisville Intl - FSD Sioux Falls Joe Foss Field
SDFFSD
Louisville Intl
Fri 11/6
3:24 pm-8:09 pm
1 stop5h 45m
Sioux Falls Joe Foss Field
Tue 11/10
3:10 pm-10:30 pm
1 stop6h 20m
$369
LexingtonSioux Falls
LEX Lexington Blue Grass - FSD Sioux Falls Joe Foss Field
LEXFSD
Lexington Blue Grass
Sat 2/6
10:50 am-2:36 pm
1 stop4h 46m
Sioux Falls Joe Foss Field
Tue 2/9
9:45 am-5:22 pm
1 stop6h 37m
$381
LouisvilleSioux Falls
SDF Louisville Intl - FSD Sioux Falls Joe Foss Field
SDFFSD
Louisville Intl
Sat 2/6
10:20 am-2:36 pm
1 stop5h 16m
Sioux Falls Joe Foss Field
Tue 2/9
1:00 pm-10:30 pm
1 stop8h 30m
$439
LexingtonSioux Falls
LEX Lexington Blue Grass - FSD Sioux Falls Joe Foss Field
LEXFSD
Lexington Blue Grass
Thu 11/5
7:39 pm-6:23 pm
1 stop23h 44m
Sioux Falls Joe Foss Field
Mon 11/9
9:28 am-10:33 am
2 stops24h 05m
$529
LouisvilleSioux Falls
SDF Louisville Intl - FSD Sioux Falls Joe Foss Field
SDFFSD
Louisville Intl
Fri 11/6
1:59 pm-11:22 pm
2 stops10h 23m
Sioux Falls Joe Foss Field
Tue 11/10
5:05 am-12:00 pm
1 stop5h 55m
$569
LexingtonSioux Falls
LEX Lexington Blue Grass - FSD Sioux Falls Joe Foss Field
LEXFSD
Lexington Blue Grass
Thu 11/5
11:26 am-8:54 pm
2 stops10h 28m
Sioux Falls Joe Foss Field
Mon 11/9
6:00 am-4:15 pm
2 stops9h 15m
$711
Sorted by cheapest first
Best time to book a flight from Kentucky to Sioux Falls
Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Kentucky with our price prediction graph.
SDF-FSD
LEX-FSD
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 Kentucky to Sioux Falls
USKY-FSD
SDF-FSD
LEX-FSD
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 Kentucky to Sioux Falls. 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 Sioux Falls?
Book flights to Sioux Falls if you plan to visit one of these locationsYankton
Marshall
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
Other flight options
Popular flights
Sioux Falls flight routes
Top destinations
Alternative routes for Kentucky to Sioux Falls
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Sioux Falls by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to Sioux Falls by cabin class
Find flights from Kentucky to Sioux Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Sioux Falls flights
Browse other Kentucky and Sioux Falls flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sioux Falls
Explore flights to Sioux Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Kentucky to Sioux Falls flights
Consider these flights traveling from Kentucky to Sioux Falls.
Top 2 airlines flying from Kentucky to Sioux Falls
Discover the top 2 airlines that operate flights from Kentucky to Sioux Falls. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$367 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$312 | Average$561 | FlexibilityNo cancel fee | On-time69% |