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Cheap flights from San Diego to Louisville from $156

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:30 pm - 11:05 pm
SAN
-
SDF
5h 35m
1 stop
Southwest Logo
7:10 pm - 10:55 pm
SDF
-
SAN
6h 45m
1 stop
$316Southwest
Thu, Aug 20 - Thu, Aug 27
Delta Logo
10:00 pm - 9:59 am
SAN
-
SDF
8h 59m
1 stop
Delta Logo
7:05 pm - 11:39 pm
SDF
-
SAN
7h 34m
1 stop
$321Delta
Thu, Oct 8 - Mon, Oct 12
Southwest Logo
2:30 pm - 11:05 pm
SAN
-
SDF
5h 35m
1 stop
Southwest Logo
3:50 pm - 8:30 pm
SDF
-
SAN
7h 40m
1 stop
$324Southwest
Mon, Aug 31 - Sat, Sep 5
Southwest Logo
8:35 am - 8:35 pm
SAN
-
SDF
9h 00m
2 stops
Southwest Logo
7:10 pm - 10:55 pm
SDF
-
SAN
6h 45m
1 stop
$326Southwest
Wed, Sep 9 - Thu, Sep 24
Delta Logo
12:41 pm - 12:02 am
SAN
-
SDF
8h 21m
1 stop
Delta Logo
7:55 am - 2:25 pm
SDF
-
SAN
9h 30m
1 stop
$329Delta
Tue, Oct 27 - Fri, Oct 30
Southwest Logo
2:30 pm - 11:05 pm
SAN
-
SDF
5h 35m
1 stop
Southwest Logo
4:00 pm - 8:55 pm
SDF
-
SAN
7h 55m
2 stops
$330Southwest
Thu, Sep 3 - Wed, Sep 9
Delta Logo
12:41 pm - 12:02 am
SAN
-
SDF
8h 21m
1 stop
Delta Logo
7:55 am - 2:25 pm
SDF
-
SAN
9h 30m
1 stop
$331Delta
Tue, Oct 27 - Fri, Oct 30
Southwest Logo
7:50 am - 8:25 pm
SAN
-
SDF
9h 35m
2 stops
Southwest Logo
4:50 pm - 8:10 pm
SDF
-
SAN
6h 20m
1 stop
$334Southwest
Mon, Aug 31 - Sat, Sep 5
Delta Logo
2:00 pm - 12:09 am
SAN
-
SDF
7h 09m
1 stop
Delta Logo
1:17 pm - 5:05 pm
SDF
-
SAN
6h 48m
1 stop
$337Delta
Sat, Aug 22 - Mon, Aug 31
Southwest Logo
8:35 am - 8:35 pm
SAN
-
SDF
9h 00m
2 stops
Southwest Logo
3:20 pm - 9:55 pm
SDF
-
SAN
9h 35m
2 stops
$339Southwest
Wed, Sep 9 - Thu, Sep 24

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Breeze Airways flights from San Diego to Louisville

Our best Breeze Airways deals on San Diego to Louisville flight tickets
Breeze Airways
Oct 27
SAN1:22 pmSan Diego
17h 49m
1 stop
SDF10:11 amLouisville Intl
Nov 2
SDF10:25 amLouisville Intl
29h 12m
2 stops
SAN12:37 pmSan Diego
$390
Breeze Airways
Aug 18
SAN12:54 pmSan Diego
22h 22m
1 stop
SDF2:16 pmLouisville Intl
Aug 28
SDF10:35 amLouisville Intl
28h 58m
2 stops
SAN12:33 pmSan Diego
$422
Breeze Airways
Aug 11
SAN12:54 pmSan Diego
22h 22m
1 stop
SDF2:16 pmLouisville Intl
Aug 13
SDF6:55 pmLouisville Intl
19h 53m
1 stop
SAN11:48 amSan Diego
$430

Delta flights from San Diego to Louisville

Our best Delta deals on San Diego to Louisville flight tickets
Delta
Oct 8
SAN10:00 pmSan Diego
8h 59m
1 stop
SDF9:59 amLouisville Intl
Oct 12
SDF7:05 pmLouisville Intl
7h 34m
1 stop
SAN11:39 pmSan Diego
$321
Delta
Oct 27
SAN12:41 pmSan Diego
8h 21m
1 stop
SDF12:02 amLouisville Intl
Oct 30
SDF7:55 amLouisville Intl
9h 30m
1 stop
SAN2:25 pmSan Diego
$329
Delta
Oct 27
SAN12:41 pmSan Diego
8h 21m
1 stop
SDF12:02 amLouisville Intl
Oct 30
SDF7:55 amLouisville Intl
9h 30m
1 stop
SAN2:25 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 July 23, 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

Thu 8/20

2:30 pm-11:05 pm

1 stop5h 35m

Louisville Intl

Thu 8/27

7:10 pm-10:55 pm

1 stop6h 45m

$316

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Thu 10/8

10:00 pm-9:59 am

1 stop8h 59m

Louisville Intl

Mon 10/12

7:05 pm-11:39 pm

1 stop7h 34m

$321

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Mon 8/31

2:30 pm-11:05 pm

1 stop5h 35m

Louisville Intl

Sat 9/5

3:50 pm-8:30 pm

1 stop7h 40m

$324

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Wed 9/9

8:35 am-8:35 pm

2 stops9h 00m

Louisville Intl

Thu 9/24

7:10 pm-10:55 pm

1 stop6h 45m

$326

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Tue 10/27

12:41 pm-12:02 am

1 stop8h 21m

Louisville Intl

Fri 10/30

7:55 am-2:25 pm

1 stop9h 30m

$329

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Thu 9/3

2:30 pm-11:05 pm

1 stop5h 35m

Louisville Intl

Wed 9/9

4:00 pm-8:55 pm

2 stops7h 55m

$330

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Tue 10/27

12:41 pm-12:02 am

1 stop8h 21m

Louisville Intl

Fri 10/30

7:55 am-2:25 pm

1 stop9h 30m

$331

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Mon 8/31

7:50 am-8:25 pm

2 stops9h 35m

Louisville Intl

Sat 9/5

4:50 pm-8:10 pm

1 stop6h 20m

$334

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Sat 8/22

2:00 pm-12:09 am

1 stop7h 09m

Louisville Intl

Mon 8/31

1:17 pm-5:05 pm

1 stop6h 48m

$337

San DiegoLouisville

SAN - SDF

SANSDF

San Diego

Wed 9/9

8:35 am-8:35 pm

2 stops9h 00m

Louisville Intl

Thu 9/24

3:20 pm-9:55 pm

2 stops9h 35m

$339

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?

Prices are currently low for flights on this route.

Typical prices usually range from $358 to $532.
The lowest price recently found on this route was $316.

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 Diego during the month April is also very affordable. Most momondo users find prices during this month for around $383.

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

As of July 2026, prices for San Diego to Louisville flights are approximately 51% 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

5h 35m

Direct flights

Fri

Airports in Louisville

1 airport
The fastest flight from San Diego to Louisville takes 5h 35m
Direct flights go from San Diego to Louisville on Friday. There are no airlines offering direct flights.
There is 1 airport in Louisville. From San Diego there are direct flights to Louisville Intl (SDF).
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 5h 35m 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
American AirlinesPriceFrom $246Free CancellationRating
7.1
11,832 reviews
Search American Airlines flights
SouthwestPriceFrom $255Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
DeltaPriceFrom $276Free CancellationRating
7.8
8,479 reviews
Search Delta flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
10,024 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
Jeffersonville
West Baden Springs
Bardstown
New Albany
Shepherdsville
Elizabeth
Corydon
Charlestown
Brandenburg
Georgetown
Springfield

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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