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Cheap flights from Santa Rosa to Louisville from $805

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Louisville departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Santa Rosa to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:00 am - 9:45 pm
STS
-
SDF
12h 45m
2 stops
Southwest Logo
2:40 pm - 10:40 pm
SDF
-
STS
11h 00m
2 stops
$805Southwest
Thu, Apr 30 - Mon, May 4
Alaska Airlines Logo
3:00 pm - 12:39 pm
STS
-
SDF
18h 39m
3 stops
Alaska Airlines Logo
6:07 am - 10:57 pm
SDF
-
STS
19h 50m
2 stops
$875Alaska Airlines
Thu, Apr 30 - Mon, May 4
Southwest Logo
6:00 am - 9:45 pm
STS
-
SDF
12h 45m
2 stops
Southwest Logo
6:30 am - 4:00 pm
SDF
-
STS
12h 30m
1 stop
$975Southwest
Thu, Apr 30 - Mon, May 4

Southwest flights from Santa Rosa to Louisville

Our best Southwest deals on Santa Rosa to Louisville flight tickets
Southwest
Apr 30
STS6:00 amSanta Rosa Sonoma County
12h 45m
2 stops
SDF9:45 pmLouisville Intl
May 4
SDF2:40 pmLouisville Intl
11h 00m
2 stops
STS10:40 pmSanta Rosa Sonoma County
$805
Southwest
Apr 30
STS6:00 amSanta Rosa Sonoma County
12h 45m
2 stops
SDF9:45 pmLouisville Intl
May 4
SDF6:30 amLouisville Intl
12h 30m
1 stop
STS4:00 pmSanta Rosa Sonoma County
$975

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa 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 February 5, 2026.
Use the filters below to find and compare flights from Santa Rosa to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaLouisville

STS - SDF

STSSDF

Santa Rosa Sonoma County

Thu 4/30

6:00 am-9:45 pm

2 stops12h 45m

Louisville Intl

Mon 5/4

2:40 pm-10:40 pm

2 stops11h 00m

$805

Santa RosaLouisville

STS - SDF

STSSDF

Santa Rosa Sonoma County

Thu 4/30

3:00 pm-12:39 pm

3 stops18h 39m

Louisville Intl

Mon 5/4

6:07 am-10:57 pm

2 stops19h 50m

$875

Santa RosaLouisville

STS - SDF

STSSDF

Santa Rosa Sonoma County

Thu 4/30

6:00 am-9:45 pm

2 stops12h 45m

Louisville Intl

Mon 5/4

6:30 am-4:00 pm

1 stop12h 30m

$975

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 Santa Rosa 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 day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Santa Rosa is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $98. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Santa Rosa to Louisville on a Thursday will generally be more expensive and average around $306. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Santa Rosa to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $268. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $430 per ticket.

When to book flights from Santa Rosa to Louisville

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

Cheap Santa Rosa to Louisville (STS to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Louisville

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Santa Rosa to Louisville takes 12h 45m
There are no direct flights from Santa Rosa to Louisville. There are no popular flight routes from Santa Rosa to Louisville.
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  • How far is Santa Rosa Sonoma County to Louisville Intl by plane?

    Santa Rosa Sonoma County and Louisville Intl are 1987.8 mi apart from one another. Typically, this will take 12h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Louisville Intl Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to Louisville Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Louisville Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Rosa Sonoma County Airport to Louisville Intl Airport.

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

    The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable 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
Brandenburg
Springfield
Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Louisville?

It is quick and easy to find Santa Rosa to Louisville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

Can I find flights from Santa Rosa to Louisville with flexible booking policies on momondo?

Flights from Santa Rosa to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Santa Rosa to Louisville?

Once all potential Santa Rosa 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 Santa Rosa to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Santa Rosa to Louisville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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