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Cheap flights from San Francisco to Louisville from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Louisville departing on 12/12. 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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Cheap round-trip flights

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Breeze Airways Logo
12:50 pm - 8:58 amSFO-SDF
17h 08m2 stops
Breeze Airways Logo
9:43 am - 12:02 pmSDF-SFO
5h 19mnonstop
$243Breeze Airways
Find Deal
jue., dic. 4 - lun., dic. 8
Multiple Airlines Logo
6:18 am - 3:15 pmSFO-SDF
29h 57m3 stops
Multiple Airlines Logo
9:43 am - 12:02 pmSDF-SFO
5h 19mnonstop
$257Multiple Airlines
Find Deal
mié., dic. 3 - lun., dic. 8
Delta Logo
5:50 am - 5:23 pmSFO-SDF
8h 33m1 stop
Delta Logo
12:58 pm - 6:16 pmSDF-SFO
8h 18m1 stop
$324Delta
Find Deal
jue., nov. 27 - jue., dic. 4
Delta Logo
12:30 am - 11:57 amSFO-SDF
8h 27m1 stop
Delta Logo
6:35 am - 11:27 amSDF-SFO
7h 52m1 stop
$344Delta
Find Deal
dom., dic. 7 - jue., dic. 11
Southwest Logo
10:35 am - 11:05 pmSFO-SDF
9h 30m2 stops
Southwest Logo
6:05 am - 11:50 amSDF-SFO
8h 45m2 stops
$354Southwest
Find Deal
mié., dic. 3 - lun., dic. 8
Southwest Logo
10:35 am - 11:05 pmSFO-SDF
9h 30m2 stops
Southwest Logo
6:45 am - 2:40 pmSDF-SFO
10h 55m2 stops
$368Southwest
Find Deal
lun., dic. 8 - jue., dic. 11
American Airlines Logo
12:25 am - 10:41 amSFO-SDF
7h 16m1 stop
American Airlines Logo
10:47 am - 3:07 pmSDF-SFO
7h 20m1 stop
$394American Airlines
Find Deal
mié., dic. 10 - dom., dic. 14
United Airlines Logo
12:55 pm - 10:44 pmSFO-SDF
6h 49m1 stop
United Airlines Logo
9:50 am - 3:35 pmSDF-SFO
8h 45m1 stop
$397United Airlines
Find Deal
sáb., ene. 24 - dom., ene. 25
United Airlines Logo
5:10 am - 5:16 pmSFO-SDF
9h 06m1 stop
United Airlines Logo
3:33 pm - 7:37 pmSDF-SFO
7h 04m1 stop
$424United Airlines
Find Deal
mié., nov. 26 - mié., dic. 3
American Airlines Logo
12:17 am - 10:02 amSFO-SDF
6h 45m1 stop
American Airlines Logo
7:40 am - 3:05 pmSDF-SFO
10h 25m2 stops
$442American Airlines
Find Deal
jue., ene. 22 - dom., ene. 25

Breeze Airways flights from San Francisco to Louisville

Our best Breeze Airways deals on San Francisco to Louisville flight tickets
Breeze Airways
Dec 4
SFO12:50 pmSan Francisco
17h 08m
2 stops
SDF8:58 amLouisville Intl
Dec 8
SDF9:43 amLouisville Intl
5h 19m
SFO12:02 pmSan Francisco
$243
Find similar
Breeze Airways
Nov 7
SFO12:47 pmSan Francisco
4h 25m
SDF8:12 pmLouisville Intl
Nov 14
SDF9:43 amLouisville Intl
5h 19m
SFO12:02 pmSan Francisco
$248
Find similar
Breeze Airways
Nov 3
SFO12:47 pmSan Francisco
4h 25m
SDF8:12 pmLouisville Intl
Nov 7
SDF9:43 amLouisville Intl
5h 19m
SFO12:02 pmSan Francisco
$288
Find similar

Delta flights from San Francisco to Louisville

Our best Delta deals on San Francisco to Louisville flight tickets
Delta
Nov 27
SFO5:50 amSan Francisco
8h 33m
1 stop
SDF5:23 pmLouisville Intl
Dec 4
SDF12:58 pmLouisville Intl
8h 18m
1 stop
SFO6:16 pmSan Francisco
$324
Find similar
Delta
Dec 7
SFO12:30 amSan Francisco
8h 27m
1 stop
SDF11:57 amLouisville Intl
Dec 11
SDF6:35 amLouisville Intl
7h 52m
1 stop
SFO11:27 amSan Francisco
$344
Find similar
Delta
Dec 3
SFO10:45 pmSan Francisco
8h 19m
1 stop
SDF10:04 amLouisville Intl
Dec 9
SDF7:15 amLouisville Intl
8h 21m
1 stop
SFO12:36 pmSan Francisco
$351
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 octubre 29, 2025.
Use the filters below to find and compare flights from San Francisco to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

jue. 12/4

12:50 pm-8:58 am

2 stops17h 08m

Louisville Intl

lun. 12/8

9:43 am-12:02 pm

Nonstop5h 19m

$243

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

mié. 12/3

6:18 am-3:15 pm

3 stops29h 57m

Louisville Intl

lun. 12/8

9:43 am-12:02 pm

Nonstop5h 19m

$257

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

jue. 11/27

5:50 am-5:23 pm

1 stop8h 33m

Louisville Intl

jue. 12/4

12:58 pm-6:16 pm

1 stop8h 18m

$324

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

dom. 12/7

12:30 am-11:57 am

1 stop8h 27m

Louisville Intl

jue. 12/11

6:35 am-11:27 am

1 stop7h 52m

$344

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

mié. 12/3

10:35 am-11:05 pm

2 stops9h 30m

Louisville Intl

lun. 12/8

6:05 am-11:50 am

2 stops8h 45m

$354

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

lun. 12/8

10:35 am-11:05 pm

2 stops9h 30m

Louisville Intl

jue. 12/11

6:45 am-2:40 pm

2 stops10h 55m

$368

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

mié. 12/10

12:25 am-10:41 am

1 stop7h 16m

Louisville Intl

dom. 12/14

10:47 am-3:07 pm

1 stop7h 20m

$394

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

sáb. 1/24

12:55 pm-10:44 pm

1 stop6h 49m

Louisville Intl

dom. 1/25

9:50 am-3:35 pm

1 stop8h 45m

$397

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

mié. 11/26

5:10 am-5:16 pm

1 stop9h 06m

Louisville Intl

mié. 12/3

3:33 pm-7:37 pm

1 stop7h 04m

$424

San FranciscoLouisville

SFO - SDF

SFOSDF

San Francisco

jue. 1/22

12:17 am-10:02 am

1 stop6h 45m

Louisville Intl

dom. 1/25

7:40 am-3:05 pm

2 stops10h 25m

$442

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from San Francisco 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 typical price of a round-trip flight between San Francisco and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of September, then departing from San Francisco during the month August is also very affordable. Most momondo users find prices during this month for around $371.

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

On average, the least expensive day to fly to Louisville from San Francisco is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $138. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San Francisco to Louisville on a Tuesday will generally be more expensive and average around $435. 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 San Francisco to Louisville flights are usually those with departure times in the afternoon. Our users have found flights to Louisville in the afternoon for as low as $194. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $430 per ticket.

What is the cheapest San Francisco to Louisville Intl flight route?

Fly from San Francisco to Louisville Intl for the best San Francisco - Louisville Intl flight prices

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $438 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from San Francisco for as low as $314 on momondo.

What cabin class options are available on San Francisco to Louisville Intl flights?

There is only 1 cabin class available to choose from on San Francisco to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Louisville flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Louisville.

How have San Francisco to Louisville flight prices changed over time?

As of October 2025, prices for San Francisco to Louisville flights are approximately 46% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Louisville

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

Cheap San Francisco to Louisville (SFO to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Louisville

Best Price Found

$127

Fastest flight time

4h 25m

Direct flights

Tue and Sat

Airports in Louisville

1 airport
The best one-way flight to Louisville from San Francisco in the past 72 hours is $127. The best round-trip flight deal from San Francisco to Louisville found on momondo in the last 72 hours is $254.
The fastest flight from San Francisco to Louisville takes 4h 25m
Direct flights go from San Francisco to Louisville on Tuesday and Saturday. There are no airlines offering direct flights.
There is 1 airport near Louisville: Louisville Intl (SDF)
Search flight deals

  • How far is San Francisco to Louisville Intl by plane?

    Louisville Intl is 1981.0 mi away from San Francisco. 4h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Francisco Airport to Louisville Intl Airport?

    Prices for flights from San Francisco Airport to Louisville Intl Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Louisville Intl Airport?

  • How old do you have to be to fly from San Francisco 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 San Francisco 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.

  • What is the most popular plane model from San Francisco to Louisville?

  • What is the most popular airline from San Francisco to Louisville?

Best airlines flying from San Francisco to Louisville

Compare and see reviews for airlines that fly from San Francisco to Louisville with momondo
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $156Free CancellationRating
8.1
221 reviews
Search Breeze Airways flights
DeltaPriceFrom $228Free CancellationRating
7.9
7,992 reviews
Search Delta flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
American AirlinesPriceFrom $294Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights

  • Breeze Airways Flights From San Francisco to Louisville

    Breeze Airways flight deals from San Francisco to Louisville start from $156 round-trip. Over the 2 Breeze Airways flights for this route in a normal week, average airfare is usually $297 round-trip - but some users have found much cheaper deals with momondo.

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
Elizabeth
Corydon
Charlestown
Springfield
Georgetown
Brandenburg

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Louisville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Louisville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Louisville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Louisville from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to Louisville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisville from San Francisco.

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

Yes momondo offers price alerts on flights to Louisville from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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