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Cheap flights from San Diego to Louisville from $150

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 Diego to Louisville departing on 2/11. 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 San Diego to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:37 pm - 12:27 am
SAN
-
SDF
7h 50m
1 stop
American Airlines Logo
12:07 pm - 8:20 pm
SDF
-
SAN
11h 13m
1 stop
$298American Airlines
Wed, Mar 18 - Tue, Mar 24
Southwest Logo
6:20 am - 6:00 pm
SAN
-
SDF
8h 40m
1 stop
Southwest Logo
1:30 pm - 7:35 pm
SDF
-
SAN
9h 05m
2 stops
$322Southwest
Wed, Mar 18 - Tue, Mar 24
Southwest Logo
9:15 am - 9:05 pm
SAN
-
SDF
8h 50m
2 stops
Southwest Logo
8:25 am - 1:45 pm
SDF
-
SAN
8h 20m
2 stops
$328Southwest
Wed, Apr 8 - Tue, Apr 14
American Airlines Logo
12:45 pm - 10:38 pm
SAN
-
SDF
6h 53m
1 stop
American Airlines Logo
12:07 pm - 8:20 pm
SDF
-
SAN
11h 13m
1 stop
$339American Airlines
Thu, Feb 12 - Tue, Feb 17
Southwest Logo
11:40 am - 9:10 pm
SAN
-
SDF
6h 30m
1 stop
Southwest Logo
6:30 am - 1:00 pm
SDF
-
SAN
9h 30m
2 stops
$345Southwest
Tue, Feb 3 - Thu, Feb 12
Southwest Logo
12:00 pm - 10:45 pm
SAN
-
SDF
7h 45m
1 stop
Southwest Logo
1:40 pm - 11:05 pm
SDF
-
SAN
12h 25m
1 stop
$346Southwest
Tue, Feb 3 - Thu, Feb 12
American Airlines Logo
10:35 pm - 11:30 am
SAN
-
SDF
9h 55m
1 stop
American Airlines Logo
6:00 am - 12:46 pm
SDF
-
SAN
9h 46m
1 stop
$349American Airlines
Mon, Feb 16 - Thu, Feb 19
Southwest Logo
12:00 pm - 11:20 pm
SAN
-
SDF
8h 20m
2 stops
Southwest Logo
6:30 am - 1:00 pm
SDF
-
SAN
9h 30m
2 stops
$351Southwest
Tue, Feb 3 - Thu, Feb 12
Southwest Logo
12:20 pm - 12:05 am
SAN
-
SDF
8h 45m
1 stop
Southwest Logo
1:30 pm - 8:00 pm
SDF
-
SAN
9h 30m
2 stops
$355Southwest
Thu, Feb 12 - Tue, Feb 17
American Airlines Logo
10:35 pm - 11:30 am
SAN
-
SDF
9h 55m
1 stop
American Airlines Logo
7:40 am - 2:18 pm
SDF
-
SAN
9h 38m
1 stop
$368American Airlines
Mon, Feb 23 - Fri, Feb 27

Southwest flights from San Diego to Louisville

Our best Southwest deals on San Diego to Louisville flight tickets
Southwest
Mar 18
SAN6:20 amSan Diego
8h 40m
1 stop
SDF6:00 pmLouisville Intl
Mar 24
SDF1:30 pmLouisville Intl
9h 05m
2 stops
SAN7:35 pmSan Diego
$322
Southwest
Apr 8
SAN9:15 amSan Diego
8h 50m
2 stops
SDF9:05 pmLouisville Intl
Apr 14
SDF8:25 amLouisville Intl
8h 20m
2 stops
SAN1:45 pmSan Diego
$328
Southwest
Feb 3
SAN11:40 amSan Diego
6h 30m
1 stop
SDF9:10 pmLouisville Intl
Feb 12
SDF6:30 amLouisville Intl
9h 30m
2 stops
SAN1:00 pmSan Diego
$345

United Airlines flights from San Diego to Louisville

Our best United Airlines deals on San Diego to Louisville flight tickets
United Airlines
Feb 11
SAN9:55 amSan Diego
9h 35m
2 stops
SDF10:30 pmLouisville Intl
Feb 13
SDF3:15 pmLouisville Intl
8h 36m
1 stop
SAN8:51 pmSan Diego
$426
United Airlines
Mar 18
SAN8:45 amSan Diego
10h 28m
2 stops
SDF10:13 pmLouisville Intl
Mar 24
SDF9:00 amLouisville Intl
9h 05m
2 stops
SAN3:05 pmSan Diego
$430
United Airlines
Feb 11
SAN6:30 amSan Diego
10h 58m
2 stops
SDF8:28 pmLouisville Intl
Feb 13
SDF3:15 pmLouisville Intl
11h 25m
2 stops
SAN11:40 pmSan Diego
$508

momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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 January 15, 2026.
Use the filters below to find and compare flights from San Diego to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Wed 3/18

1:37 pm-12:27 am

1 stop7h 50m

Louisville Intl

Tue 3/24

12:07 pm-8:20 pm

1 stop11h 13m

$298

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Wed 3/18

6:20 am-6:00 pm

1 stop8h 40m

Louisville Intl

Tue 3/24

1:30 pm-7:35 pm

2 stops9h 05m

$322

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Wed 4/8

9:15 am-9:05 pm

2 stops8h 50m

Louisville Intl

Tue 4/14

8:25 am-1:45 pm

2 stops8h 20m

$328

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Thu 2/12

12:45 pm-10:38 pm

1 stop6h 53m

Louisville Intl

Tue 2/17

12:07 pm-8:20 pm

1 stop11h 13m

$339

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Tue 2/3

11:40 am-9:10 pm

1 stop6h 30m

Louisville Intl

Thu 2/12

6:30 am-1:00 pm

2 stops9h 30m

$345

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Tue 2/3

12:00 pm-10:45 pm

1 stop7h 45m

Louisville Intl

Thu 2/12

1:40 pm-11:05 pm

1 stop12h 25m

$346

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Mon 2/16

10:35 pm-11:30 am

1 stop9h 55m

Louisville Intl

Thu 2/19

6:00 am-12:46 pm

1 stop9h 46m

$349

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Tue 2/3

12:00 pm-11:20 pm

2 stops8h 20m

Louisville Intl

Thu 2/12

6:30 am-1:00 pm

2 stops9h 30m

$351

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Thu 2/12

12:20 pm-12:05 am

1 stop8h 45m

Louisville Intl

Tue 2/17

1:30 pm-8:00 pm

2 stops9h 30m

$355

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Mon 2/23

10:35 pm-11:30 am

1 stop9h 55m

Louisville Intl

Fri 2/27

7:40 am-2:18 pm

1 stop9h 38m

$368

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 Diego 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 month to fly to Louisville?

If you are unable to visit Louisville during the month of November, then departing from San Diego during the month August is also very affordable. Most momondo users find prices during this month for around $365.

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

You are more likely to see cheaper flights to Louisville from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $467 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from San Diego for as low as $350 on momondo.

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

You could potentially save up to 35% on your flight if you consider stops on a San Diego to Louisville flight.

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

As of January 2026, prices for San Diego to Louisville flights are approximately 51% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Louisville

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

Cheap San Diego to Louisville (SAN to SDF) flight deals and tips

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

Fastest flight time

6h 48m

Direct flights

None
The fastest flight from San Diego to Louisville takes 6h 48m
There are no direct flights from San Diego to Louisville. There are no popular flight routes from San Diego to Louisville.
Search flight deals

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

    A flight from San Diego to Louisville Intl will travel around 1797.3 mi. Typically, this will take 6h 48m by plane in normal conditions.

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

    Prices for flights from San Diego Airport to Louisville Intl Airport are refreshed on a daily basis.

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

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

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

Best airlines flying from San Diego to Louisville

Compare and see reviews for airlines that fly from San Diego to Louisville with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $91Free CancellationRating
6.3
8,322 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $242Free CancellationRating
7.2
11,136 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,051 reviews
Search Delta flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
9,164 reviews
Search United Airlines flights
SouthwestPriceFrom $298Free CancellationRating
8.0
4,258 reviews
Search Southwest flights

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 San Diego to Louisville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Louisville. momondo saves you time and could save you money on your trip.

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

Flights from San Diego 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 San Diego to Louisville?

momondo helps you find the best flight between San Diego and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from San Diego to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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