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Cheap flights from San Diego to Louisville from $153

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 5/1. 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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Find the cheapest flights from San Diego to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
12:05 pm - 9:05 pm
SAN
-
SDF
6h 00m
1 stop
Southwest Logo
6:40 pm - 9:45 pm
SDF
-
SAN
6h 05m
1 stop
$321Southwest
Wed, May 27 - Tue, Jun 2
Breeze Airways Logo
12:54 pm - 8:36 am
SAN
-
SDF
16h 42m
1 stop
Breeze Airways Logo
8:06 pm - 11:24 am
SDF
-
SAN
18h 18m
1 stop
$325Breeze Airways
Tue, May 19 - Sat, May 23
Southwest Logo
12:05 pm - 9:05 pm
SAN
-
SDF
6h 00m
1 stop
Southwest Logo
3:30 pm - 9:30 pm
SDF
-
SAN
9h 00m
2 stops
$326Southwest
Wed, May 27 - Tue, Jun 2
American Airlines Logo
1:31 pm - 12:25 am
SAN
-
SDF
7h 54m
1 stop
American Airlines Logo
5:38 pm - 10:00 pm
SDF
-
SAN
7h 22m
1 stop
$327American Airlines
Mon, May 11 - Wed, May 13
Southwest Logo
9:35 pm - 9:50 am
SAN
-
SDF
9h 15m
2 stops
Southwest Logo
3:30 pm - 9:30 pm
SDF
-
SAN
9h 00m
2 stops
$331Southwest
Tue, May 19 - Tue, Jun 2
Southwest Logo
1:05 pm - 11:45 pm
SAN
-
SDF
7h 40m
1 stop
Southwest Logo
3:30 pm - 9:30 pm
SDF
-
SAN
9h 00m
2 stops
$332Southwest
Mon, May 11 - Wed, May 13
United Airlines Logo
2:14 pm - 11:56 pm
SAN
-
SDF
6h 42m
1 stop
United Airlines Logo
6:00 am - 11:03 am
SDF
-
SAN
8h 03m
1 stop
$333United Airlines
Mon, May 4 - Thu, May 7
Southwest Logo
10:20 am - 9:45 pm
SAN
-
SDF
8h 25m
1 stop
Southwest Logo
1:10 pm - 6:00 pm
SDF
-
SAN
7h 50m
2 stops
$338Southwest
Mon, May 4 - Thu, May 7
Delta Logo
8:00 am - 7:50 pm
SAN
-
SDF
8h 50m
1 stop
Delta Logo
6:05 am - 10:37 am
SDF
-
SAN
7h 32m
1 stop
$341Delta
Tue, May 26 - Tue, Jun 2
Delta Logo
6:15 am - 5:01 pm
SAN
-
SDF
7h 46m
1 stop
Delta Logo
4:28 pm - 8:39 pm
SDF
-
SAN
7h 11m
1 stop
$347Delta
Tue, May 26 - Thu, Jun 4

United Airlines flights from San Diego to Louisville

Our best United Airlines deals on San Diego to Louisville flight tickets
United Airlines
May 4
SAN2:14 pmSan Diego
6h 42m
1 stop
SDF11:56 pmLouisville Intl
May 7
SDF6:00 amLouisville Intl
8h 03m
1 stop
SAN11:03 amSan Diego
$333
United Airlines
Apr 28
SAN10:30 pmSan Diego
7h 40m
1 stop
SDF9:10 amLouisville Intl
May 1
SDF3:30 pmLouisville Intl
7h 37m
1 stop
SAN8:07 pmSan Diego
$419
United Airlines
May 5
SAN2:14 pmSan Diego
6h 42m
1 stop
SDF11:56 pmLouisville Intl
May 6
SDF6:00 amLouisville Intl
8h 03m
1 stop
SAN11:03 amSan Diego
$421

Southwest flights from San Diego to Louisville

Our best Southwest deals on San Diego to Louisville flight tickets
Southwest
May 27
SAN12:05 pmSan Diego
6h 00m
1 stop
SDF9:05 pmLouisville Intl
Jun 2
SDF6:40 pmLouisville Intl
6h 05m
1 stop
SAN9:45 pmSan Diego
$321
Southwest
May 27
SAN12:05 pmSan Diego
6h 00m
1 stop
SDF9:05 pmLouisville Intl
Jun 2
SDF3:30 pmLouisville Intl
9h 00m
2 stops
SAN9:30 pmSan Diego
$326
Southwest
May 19
SAN9:35 pmSan Diego
9h 15m
2 stops
SDF9:50 amLouisville Intl
Jun 2
SDF3:30 pmLouisville Intl
9h 00m
2 stops
SAN9:30 pmSan Diego
$331

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 April 9, 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

Cheapest round-trip
Quickest round-trip

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Wed 5/27

12:05 pm-9:05 pm

1 stop6h 00m

Louisville Intl

Tue 6/2

6:40 pm-9:45 pm

1 stop6h 05m

$321

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Tue 5/19

12:54 pm-8:36 am

1 stop16h 42m

Louisville Intl

Sat 5/23

8:06 pm-11:24 am

1 stop18h 18m

$325

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Wed 5/27

12:05 pm-9:05 pm

1 stop6h 00m

Louisville Intl

Tue 6/2

3:30 pm-9:30 pm

2 stops9h 00m

$326

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Mon 5/11

1:31 pm-12:25 am

1 stop7h 54m

Louisville Intl

Wed 5/13

5:38 pm-10:00 pm

1 stop7h 22m

$327

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Tue 5/19

9:35 pm-9:50 am

2 stops9h 15m

Louisville Intl

Tue 6/2

3:30 pm-9:30 pm

2 stops9h 00m

$331

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Mon 5/11

1:05 pm-11:45 pm

1 stop7h 40m

Louisville Intl

Wed 5/13

3:30 pm-9:30 pm

2 stops9h 00m

$332

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Mon 5/4

2:14 pm-11:56 pm

1 stop6h 42m

Louisville Intl

Thu 5/7

6:00 am-11:03 am

1 stop8h 03m

$333

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Mon 5/4

10:20 am-9:45 pm

1 stop8h 25m

Louisville Intl

Thu 5/7

1:10 pm-6:00 pm

2 stops7h 50m

$338

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Tue 5/26

8:00 am-7:50 pm

1 stop8h 50m

Louisville Intl

Tue 6/2

6:05 am-10:37 am

1 stop7h 32m

$341

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Tue 5/26

6:15 am-5:01 pm

1 stop7h 46m

Louisville Intl

Thu 6/4

4:28 pm-8:39 pm

1 stop7h 11m

$347

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 typical price of a round-trip flight between San Diego and Louisville?

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 $475 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 $277 on momondo.

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

You could potentially save up to 40% 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 April 2026, prices for San Diego to Louisville flights are approximately 130% more expensive 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 00m

Direct flights

None
The fastest flight from San Diego to Louisville takes 6h 00m
There are no direct flights from San Diego to Louisville. There are no popular flight routes from San Diego to Louisville.
Search flight deals

Frequently asked questions about flying from San Diego to Louisville

  • 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 00m 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
8,606 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $236Free CancellationRating
7.1
11,561 reviews
Search American Airlines flights
SouthwestPriceFrom $255Free CancellationRating
8.0
4,338 reviews
Search Southwest flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,392 reviews
Search Delta flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
9,555 reviews
Search United Airlines 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
Jeffersonville
Bardstown
New Albany
Shepherdsville
Corydon
Brandenburg
Elizabeth
Charlestown
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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