Cheap Flights from Louisville to Sioux Falls
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RatePunk searches hundreds of travel sites at once for deals on flights to Sioux Falls
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Louisville to Sioux Falls
Explore current cheapest deals departing from Louisville to Sioux Falls
Round trip
Sort by: Cheapest
July 14 - July 20
SDF - Sioux Falls
$406
$320
Round trip
June 26 - June 30
SDF - Sioux Falls
$512
$357
Round trip
July 8 - July 14
SDF - Sioux Falls
$415
$387
Round trip
August 8 - August 11
SDF - Sioux Falls
$417
$389
Round trip
August 8 - August 15
SDF - Sioux Falls
$395
$389
Round trip
August 9 - August 16
SDF - Sioux Falls
$398
$389
Round trip
August 4 - August 11
SDF - Sioux Falls
$397
$389
Round trip
August 10 - August 17
SDF - Sioux Falls
$399
$389
Round trip
July 14 - July 21
SDF - Sioux Falls
$406
$389
Round trip
August 26 - September 2
SDF - Sioux Falls
$403
$389
Round trip
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Route Intelligence — 486,190 Searches this Week
How much is a round trip from Louisville to Sioux Falls
Regular price: $352 - $574
Prices for flights from Louisville to Sioux Falls are currently below the regular range.
The regular price range for this route is between $352 and $574. The current lowest deal is $320 with United Airlines, for travel from Jul 14-Jul 20.
now $320
Low $352
High $574
The cheapest time to fly from Louisville to Sioux Falls
The cheapest month to fly from Louisville to Sioux Falls is April, with a median price of $195. The most expensive month is May, with a median price of $316. Prices are generally lower from January to December.
April
Flights from $195
May
Flights from $316
Direct flights from Louisville to Sioux Falls
United Airlines
Allegiant Air
American Airlines
Deutsche Luft Hansa
Last-minute flights going from Louisville to Sioux Falls
Wed, Jun 17
SDF - Sioux Falls
Louisville (SDF) - Sioux Falls (FSD)
United Airlines
$522
$580
One-way
Sun, Jun 21
SDF - Sioux Falls
Louisville (SDF) - Sioux Falls (FSD)
United Airlines
$510
$911
One-way
Wed, Jun 24
SDF - Sioux Falls
Louisville (SDF) - Sioux Falls (FSD)
United Airlines
$467
$559
One-way
Thu, Jun 25
SDF - Sioux Falls
Louisville (SDF) - Sioux Falls (FSD)
United Airlines
$474
$911
One-way
Fri, Jun 26
SDF - Sioux Falls
Louisville (SDF) - Sioux Falls (FSD)
Deutsche Luft Hansa
$512
$357
One-way
Thu, Jul 2
SDF - Sioux Falls
Louisville (SDF) - Sioux Falls (FSD)
$446
$564
One-way
Biggest price drops on these dates for flights from Louisville to Sioux Falls
Jun 26 - Jun 30
$512 → $357
30%
Jul 14 - Jul 20
$406 → $320
21%
Dec 1 - Dec 8
$469 → $404
14%
Sep 29 - Oct 3
$438 → $389
11%
Popular Airports to fly from Louisville to Sioux Falls
Louisville - Sioux Falls route insights
💸 Price insights
Recent fares are above the typical level
Recent fares for Louisville to Sioux Falls are above the typical level, with a current price of $320.
📅 Best time to fly
April is historically cheapest at $195
Historically, April is the cheapest month to fly from Louisville to Sioux Falls, with a median price of $195.
⏱️ Flight duration
Connecting flights average 5h 43m
Flights from Louisville to Sioux Falls typically involve one stopover, with a median duration of 5h 43m.
✈️ Airlines & availability
Connecting flights are available
Connecting flights are available from Louisville to Sioux Falls, with deals found on various airlines.
🏆 Airline highlight
United Airlines offers many deals
United Airlines has offered 28 deals for flights from Louisville to Sioux Falls.
🎯 Booking tip
Consider booking in April for best prices
Historically, April offers the lowest median prices for this route, at $195.
Louisville main airports to depart from
Louisville International (SDF)
Louisville International Airport is an excellent choice for flights from Louisville to Sioux Falls.
📍 ~10 km from Louisville city center (reachable by car)
💸 Flights from ~$320
Sioux Falls main airports to arrive at
Sioux Falls Regional (FSD)
Sioux Falls Regional is a convenient arrival airport for flights from Louisville to Sioux Falls.
📍 ~5 km from city center (reachable by car)
💸 Flights from ~$320
Airports nearby Sioux Falls used as alternative
Eppley Airfield (OMA)
Eppley Airfield often provides more competitive pricing and significantly more direct flights than FSD.
📍 ~135 km from Sioux Falls (reachable by car)
💸 Flights from ~$244
Minneapolis–Saint Paul International (MSP)
Minneapolis–Saint Paul International is a major international hub offering global connectivity and frequent flights.
📍 ~340 km from Sioux Falls (reachable by car)
💸 Flights from ~$278
Sioux Gateway (SUX)
Sioux Gateway is the closest geographical alternative to Sioux Falls, convenient for specific regional connections.
📍 ~135 km from Sioux Falls (reachable by car)
💸 Flights from ~$415
Des Moines International (DSM)
Des Moines International is a reliable regional hub with multiple carrier options for central Iowa.
📍 ~290 km from Sioux Falls (reachable by car)
💸 Flights from ~$297
Hector International (FAR)
Hector International offers a comparable service level to Sioux Falls for regional travel to the northern Midwest.
📍 ~300 km from Sioux Falls (reachable by car)
💸 Flights from ~$337
Business & First Class Flight Deals to Sioux Falls
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Elite
Best Elite deals to Sioux Falls
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From SDF
Elite
Aug 21
Sioux Falls, United States
77% AI deal score
$1,279
$802
Save $477
From SDF
Elite
Sep 17
Sioux Falls, United States
67% AI deal score
$1,392
$1,099
Save $293