Are direct flights from Louisville to Sioux Falls always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, flights with connections can sometimes be more economical. Consider your priorities for time versus cost when making your decision.

Can flexible travel dates help on Louisville to Sioux Falls flights?

Being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly depending on the day of the week or time of year. Adjusting your departure or return by a few days may result in better deals.

What extra costs should I check before booking Louisville to Sioux Falls flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget.

Flights From Louisville

To Sioux Falls

Cheap Flights from Louisville to Sioux Falls

Browse current best options from Louisville. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Louisville

RatePunk searches hundreds of travel sites at once for deals on flights to Sioux Falls

Prices updated 1 day ago

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Louisville to Sioux Falls

Explore current cheapest deals departing from Louisville to Sioux Falls

2027-01-07 – 2027-02-04
SDF - Sioux Falls
46% AI deal score
$333
$325
Round trip
2027-01-17 – 2027-02-04
SDF - Sioux Falls
44% AI deal score
$335
$332
Round trip
2027-01-24 – 2027-02-04
SDF - Sioux Falls
46% AI deal score
$348
$333
Round trip
2027-01-07 – 2027-01-11
SDF - Sioux Falls
48% AI deal score
$375
$345
Round trip
2027-01-31 – 2027-02-04
SDF - Sioux Falls
48% AI deal score
$391
$350
Round trip
2027-01-28 – 2027-02-04
SDF - Sioux Falls
46% AI deal score
$376
$356
Round trip
2027-01-07 – 2027-01-25
SDF - Sioux Falls
44% AI deal score
$335
$358
Round trip
2027-01-14 – 2027-02-04
SDF - Sioux Falls
44% AI deal score
$334
$358
Round trip
2027-01-21 – 2027-02-04
SDF - Sioux Falls
44% AI deal score
$345
$362
Round trip
2027-01-17 – 2027-01-25
SDF - Sioux Falls
43% AI deal score
$362
$366
Round trip

Louisville to Sioux Falls: Overview

Insights for flights from Louisville to Sioux Falls

Fares for flights from Louisville to Sioux Falls typically range from $308–$309, with a median of $309. Right now, prices are above the typical level. Overall, new deals show up several times a week, indicating a regular cadence for price changes on this route.

If you are looking for cheap flights from Louisville to Sioux Falls, the cheapest time to fly is often in April, with a median fare of $195. January also offers lower prices, with a median of $214, followed by September at $308.

Most itineraries from Louisville to Sioux Falls connect at least once, as 0% of recent fares were non-stop. For connecting flights, the typical number of connections is 1.

A typical journey from Louisville to Sioux Falls takes about 5h 43m, including connections. This duration accounts for the common connecting itineraries on this route.

The distance between Louisville and Sioux Falls is 1102 kilometers, classifying this as a short-haul route.

How much is a round trip from Louisville to Sioux Falls

Regular price: $290 - $538

Prices from Louisville to Sioux Falls are currently within the regular range.

The regular price range for flights from Louisville to Sioux Falls is $290 to $538. The current lowest deal is $325 with Breeze Airways for travel from Jan 7-Feb 4.

now $325

Low $290

High $538

The cheapest time to fly from Louisville to Sioux Falls

The cheapest month to fly from SDF to FSD is January, with a median price of $205. The most expensive month is May, with a median price of $333. Prices are generally lower from January to December.

January

Cheapest

Flights from $205

May

Most Expensive

Flights from $333

Jan

May

Jun

Jul

Dec

Direct flights from Louisville to Sioux Falls

United Airlines

Allegiant Air

Breeze Airways

American Airlines

Last-minute flights going from Louisville to Sioux Falls

Sat, Sep 19

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

United Airlines

$544

$521

One-way

Tue, Sep 22

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

United Airlines

$477

$479

One-way

Wed, Sep 23

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

$508

$479

One-way

Wed, Sep 23

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

United Airlines

$458

$633

One-way

Fri, Sep 25

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

American Airlines

$488

$512

One-way

Wed, Sep 30

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

United Airlines

$408

$474

One-way

Biggest price drops on these dates for flights from Louisville to Sioux Falls

7 nights

Sep 15 - Sep 22

$565 → $521

4 nights

Jan 31 - Feb 4

$392 → $350

11%

4 nights

Jan 7 - Jan 11

$375 → $345

7 nights

Jan 28 - Feb 4

$381 → $356

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 at $309.

📅 Best time to fly

April is the cheapest month to fly

Historically, April is the cheapest month to fly from Louisville to Sioux Falls, with a median of $195.

⏱️ Flight duration

Connecting flights average 5h 43m

Flights from Louisville to Sioux Falls typically involve connections, with a median duration of 5h 43m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant for this route, with a median of 1 stopover.

🏆 Airline highlight

United Airlines offers 26 deals

United Airlines has 26 direct deals from Louisville to Sioux Falls.

🎯 Booking tip

Deals appear regularly

Deals for flights from Louisville to Sioux Falls appear regularly.

Louisville main airports to depart from

Louisville International (SDF)

Cheapest

Louisville International is a convenient option for flights from Louisville to Sioux Falls.

📍 ~9 km from Louisville city center (reachable by car)

💸 Flights from ~$310

Sioux Falls main airports to arrive at

Sioux Falls Regional (FSD)

Cheapest

Sioux Falls Regional Airport is a convenient arrival choice for flights from Louisville to Sioux Falls.

📍 ~4 km from city center (reachable by car)

💸 Flights from ~$310

Airports nearby Sioux Falls used as alternative

Eppley Airfield (OMA)

Cheapest

Eppley Airfield offers significantly more direct flight options, making it a strong alternative to Sioux Falls.

📍 ~135 km from Sioux Falls (reachable by car)

💸 Flights from ~$239

Business & First Class Flight Deals to Sioux Falls

Discover luxury on the budget with premium cabin class on flights from Louisville to Sioux Falls.

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

Sep 15

Sioux Falls, United States

81% AI deal score

$1,410

$709

Save $701

United Airlines

Business Class

From SDF

Elite

Sep 24

Sioux Falls, United States

76% AI deal score

$1,468

$869

Save $599

United Airlines

Business Class

From SDF

Elite

Oct 03

Sioux Falls, United States

74% AI deal score

$1,286

$894

Save $392

United Airlines

Business Class

From SDF

Elite

Sep 12

Sioux Falls, United States

50% AI deal score

$1,472

$1,084

Save $388

Frequently Asked Questions About Flights to Sioux Falls

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Look out for sales or promotions that may be available.

Booking flights in advance often provides more options and potentially lower prices, though last-minute deals can sometimes appear. Prices may fluctuate, so monitoring fares over time can be beneficial. Generally, booking a few months before your trip is a common strategy.

Comparing nearby airports at both your origin and destination can sometimes uncover more affordable flight options. While it may add to your travel time, the potential savings could be significant. Always factor in the cost and convenience of ground transportation.

Related routes

More routes from Louisville

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Flights to Sioux Falls from other cities

Flights from Melbourne to Sioux Falls Flights from Portland to Sioux Falls Flights from Rochester to Sioux Falls

Louisville to Sioux Falls: Overview

Insights for flights from Louisville to Sioux Falls

Most itineraries from Louisville to Sioux Falls connect at least once, as 0% of recent fares were non-stop. For connecting flights, the typical number of connections is 1.

A typical journey from Louisville to Sioux Falls takes about 5h 43m, including connections. This duration accounts for the common connecting itineraries on this route.

The distance between Louisville and Sioux Falls is 1102 kilometers, classifying this as a short-haul route.

How much is a round trip from Louisville to Sioux Falls

Regular price: $290 - $538

Prices from Louisville to Sioux Falls are currently within the regular range.

The regular price range for flights from Louisville to Sioux Falls is $290 to $538. The current lowest deal is $325 with Breeze Airways for travel from Jan 7-Feb 4.

now $325

Low $290

High $538

The cheapest time to fly from Louisville to Sioux Falls

The cheapest month to fly from SDF to FSD is January, with a median price of $205. The most expensive month is May, with a median price of $333. Prices are generally lower from January to December.

January

Cheapest

Flights from $205

May

Most Expensive

Flights from $333

Jan

May

Jun

Jul

Dec

Direct flights from Louisville to Sioux Falls

United Airlines

Allegiant Air

Breeze Airways

American Airlines

Last-minute flights going from Louisville to Sioux Falls

Sat, Sep 19

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

United Airlines

$544

$521

One-way

Tue, Sep 22

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

United Airlines

$477

$479

One-way

Wed, Sep 23

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

$508

$479

One-way

Wed, Sep 23

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

United Airlines

$458

$633

One-way

Fri, Sep 25

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

American Airlines

$488

$512

One-way

Wed, Sep 30

⌛ Last-Minute

SDF - Sioux Falls

Louisville (SDF) - Sioux Falls (FSD)

United Airlines

$408

$474

One-way

Biggest price drops on these dates for flights from Louisville to Sioux Falls

7 nights

Sep 15 - Sep 22

$565 → $521

4 nights

Jan 31 - Feb 4

$392 → $350

11%

4 nights

Jan 7 - Jan 11

$375 → $345

7 nights

Jan 28 - Feb 4

$381 → $356

Popular Airports to fly from Louisville to Sioux Falls