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Cheap flights from Sioux City to Louisville from $588

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux City to Louisville departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
7:50 am - 11:32 amSUX-SDF
26h 42m1 stop
United Airlines Logo
5:57 pm - 10:59 pmSDF-SUX
6h 02m1 stop
$588United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
6:00 am - 2:27 pmSUX-SDF
7h 27m1 stop
United Airlines Logo
6:00 pm - 5:32 pmSDF-SUX
24h 32m1 stop
$596United Airlines
Find Deal
Thu, Mar 12 - Mon, Mar 16
United Airlines Logo
6:52 pm - 10:29 pmSUX-SDF
26h 37m2 stops
United Airlines Logo
9:00 am - 6:10 pmSDF-SUX
34h 10m2 stops
$611United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
6:52 pm - 9:57 pmSUX-SDF
26h 05m2 stops
United Airlines Logo
5:57 pm - 10:59 pmSDF-SUX
6h 02m1 stop
$613United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
7:50 am - 10:01 amSUX-SDF
25h 11m1 stop
United Airlines Logo
7:20 pm - 11:00 pmSDF-SUX
4h 40m1 stop
$623United Airlines
Find Deal
Tue, Oct 21 - Fri, Oct 24
United Airlines Logo
6:00 am - 2:27 pmSUX-SDF
7h 27m1 stop
United Airlines Logo
1:55 pm - 5:32 pmSDF-SUX
28h 37m2 stops
$648United Airlines
Find Deal
Thu, Mar 12 - Mon, Mar 16
United Airlines Logo
6:51 pm - 10:30 pmSUX-SDF
26h 39m2 stops
United Airlines Logo
7:20 pm - 11:00 pmSDF-SUX
4h 40m1 stop
$683United Airlines
Find Deal
Tue, Oct 21 - Fri, Oct 24
United Airlines Logo
6:00 am - 10:09 pmSUX-SDF
15h 09m2 stops
United Airlines Logo
1:55 pm - 5:32 pmSDF-SUX
28h 37m2 stops
$718United Airlines
Find Deal
Thu, Mar 12 - Mon, Mar 16
United Airlines Logo
6:51 pm - 10:30 pmSUX-SDF
26h 39m2 stops
United Airlines Logo
7:15 am - 11:00 pmSDF-SUX
16h 45m2 stops
$816United Airlines
Find Deal
Tue, Oct 21 - Fri, Oct 24

United Airlines flights from Sioux City to Louisville

Our best United Airlines deals on Sioux City to Louisville flight tickets
United Airlines
Dec 10
SUX7:50 amSioux City Sioux Gateway
26h 42m
1 stop
SDF11:32 amLouisville Intl
Dec 13
SDF5:57 pmLouisville Intl
6h 02m
1 stop
SUX10:59 pmSioux City Sioux Gateway
$588
Find similar
United Airlines
Mar 12
SUX6:00 amSioux City Sioux Gateway
7h 27m
1 stop
SDF2:27 pmLouisville Intl
Mar 16
SDF6:00 pmLouisville Intl
24h 32m
1 stop
SUX5:32 pmSioux City Sioux Gateway
$596
Find similar
United Airlines
Dec 10
SUX6:52 pmSioux City Sioux Gateway
26h 37m
2 stops
SDF10:29 pmLouisville Intl
Dec 13
SDF9:00 amLouisville Intl
34h 10m
2 stops
SUX6:10 pmSioux City Sioux Gateway
$611
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux City to Louisville 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, momondo users made 832,500 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from Sioux City to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux CityLouisville

SUX - SDF

SUXSDF

Sioux City Sioux Gateway

Wed 12/10

7:50 am-11:32 am

1 stop26h 42m

Louisville Intl

Sat 12/13

5:57 pm-10:59 pm

1 stop6h 02m

$588

Sioux CityLouisville

SUX - SDF

SUXSDF

Sioux City Sioux Gateway

Thu 3/12

6:00 am-2:27 pm

1 stop7h 27m

Louisville Intl

Mon 3/16

6:00 pm-5:32 pm

1 stop24h 32m

$596

Sioux CityLouisville

SUX - SDF

SUXSDF

Sioux City Sioux Gateway

Wed 12/10

6:52 pm-10:29 pm

2 stops26h 37m

Louisville Intl

Sat 12/13

9:00 am-6:10 pm

2 stops34h 10m

$611

Sioux CityLouisville

SUX - SDF

SUXSDF

Sioux City Sioux Gateway

Wed 12/10

6:52 pm-9:57 pm

2 stops26h 05m

Louisville Intl

Sat 12/13

5:57 pm-10:59 pm

1 stop6h 02m

$613

Sioux CityLouisville

SUX - SDF

SUXSDF

Sioux City Sioux Gateway

Tue 10/21

7:50 am-10:01 am

1 stop25h 11m

Louisville Intl

Fri 10/24

7:20 pm-11:00 pm

1 stop4h 40m

$623

Sioux CityLouisville

SUX - SDF

SUXSDF

Sioux City Sioux Gateway

Thu 3/12

6:00 am-2:27 pm

1 stop7h 27m

Louisville Intl

Mon 3/16

1:55 pm-5:32 pm

2 stops28h 37m

$648

Sioux CityLouisville

SUX - SDF

SUXSDF

Sioux City Sioux Gateway

Tue 10/21

6:51 pm-10:30 pm

2 stops26h 39m

Louisville Intl

Fri 10/24

7:20 pm-11:00 pm

1 stop4h 40m

$683

Sioux CityLouisville

SUX - SDF

SUXSDF

Sioux City Sioux Gateway

Thu 3/12

6:00 am-10:09 pm

2 stops15h 09m

Louisville Intl

Mon 3/16

1:55 pm-5:32 pm

2 stops28h 37m

$718

Sioux CityLouisville

SUX - SDF

SUXSDF

Sioux City Sioux Gateway

Tue 10/21

6:51 pm-10:30 pm

2 stops26h 39m

Louisville Intl

Fri 10/24

7:15 am-11:00 pm

2 stops16h 45m

$816

Sioux CityLouisville

SUX - SDF

SUXSDF

Sioux City Sioux Gateway

Thu 3/12

6:54 pm-6:49 pm

2 stops22h 55m

$785

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Louisville from

How to get the cheapest flight ticket from Sioux City to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Sioux City Sioux Gateway to Louisville Intl?

United Airlines is the most popular carrier operating from Sioux City Sioux Gateway to Louisville Intl

What airlines fly to Louisville?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Louisville from Sioux City according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 4 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

When to book flights from Sioux City to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux City to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux City to Louisville (SUX to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux City to Louisville

Direct flights

None
There are no direct flights from Sioux City to Louisville. There are no popular flight routes from Sioux City to Louisville.
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  • How far is Sioux City Sioux Gateway to Louisville Intl by plane?

    Louisville Intl is 631.6 mi away from Sioux City Sioux Gateway. By plane, this route typically takes 7h 27m.

  • When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Louisville Intl Airport?

    Prices for flights from Sioux City Sioux Gateway Airport to Louisville Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Sioux City Sioux Gateway Airport to Louisville Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Corydon
Elizabeth
Charlestown
Springfield
Georgetown
Brandenburg

Why use momondo?

Why should I use momondo to find a flight deal from Sioux City to Louisville?

Finding the right flight to Louisville from Sioux City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

Can I find flights from Sioux City to Louisville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sioux City to Louisville flights to just show those with flexible booking policies.

How can momondo help me find flights from Sioux City to Louisville?

Once all potential Sioux City to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sioux City to Louisville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Louisville, momondo offers a useful price alert feature which will track prices for flights to Louisville from Sioux City and alert you when they change.

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