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Cheap flights from San Diego to Louisville from $151

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
6:30 am - 3:15 pmSAN  San Diego-SDF Louisville Intl
5h 45m1 stop Dallas Love Field
Southwest Logo
10:15 am - 3:20 pmSDF  Louisville Intl-SAN San Diego
8h 05m1 stop Phoenix Sky Harbor Intl
$316Southwest
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
10:48 am - 7:19 pmSAN  San Diego-SDF Louisville Intl
29h 31m1 stop San Francisco
Multiple Airlines Logo
8:47 am - 6:38 pmSDF  Louisville Intl-SAN San Diego
12h 51m1 stop San Francisco
$319Multiple Airlines
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
10:45 pm - 9:28 amSAN  San Diego-SDF Louisville Intl
7h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 10:23 amSDF  Louisville Intl-SAN San Diego
7h 23m1 stop Dallas/Fort Worth
$321American Airlines
Sat, Nov 21 - Thu, Nov 26
American Airlines Logo
3:15 pm - 12:15 amSAN  San Diego-SDF Louisville Intl
6h 00m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 1:31 pmSDF  Louisville Intl-SAN San Diego
9h 31m1 stop Dallas/Fort Worth
$321American Airlines
Sat, Nov 21 - Thu, Nov 26
Delta Logo
12:38 pm - 11:59 pmSAN  San Diego-SDF Louisville Intl
8h 21m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 12:44 pmSDF  Louisville Intl-SAN San Diego
8h 39m1 stop Atlanta Hartsfield-Jackson
$321Delta
Thu, Oct 29 - Thu, Nov 5
Delta Logo
9:45 pm - 10:21 amSAN  San Diego-SDF Louisville Intl
9h 36m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 11:13 amSDF  Louisville Intl-SAN San Diego
7h 08m1 stop Atlanta Hartsfield-Jackson
$321Delta
Mon, Oct 26 - Sat, Oct 31
United Airlines Logo
6:50 am - 4:32 pmSAN  San Diego-SDF Louisville Intl
6h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
10:00 am - 3:33 pmSDF  Louisville Intl-SAN San Diego
8h 33m1 stop Washington, D.C. Dulles Intl
$321United Airlines
Tue, Jan 5 - Sat, Jan 9
Southwest Logo
6:30 am - 3:15 pmSAN  San Diego-SDF Louisville Intl
5h 45m1 stop Dallas Love Field
Southwest Logo
7:20 am - 11:50 amSDF  Louisville Intl-SAN San Diego
7h 30m2 stops Nashville Intl Dallas Love Field
$322Southwest
Tue, Oct 27 - Tue, Nov 3
United Airlines Logo
12:39 pm - 10:25 pmSAN  San Diego-SDF Louisville Intl
6h 46m1 stop Denver Intl
United Airlines Logo
9:00 am - 2:55 pmSDF  Louisville Intl-SAN San Diego
8h 55m2 stops Chicago O'Hare Intl Denver Intl
$326United Airlines
Tue, Dec 1 - Sat, Dec 5
Multiple Airlines Logo
10:48 am - 7:19 pmSAN  San Diego-SDF Louisville Intl
29h 31m1 stop San Francisco
Multiple Airlines Logo
8:47 am - 10:11 amSDF  Louisville Intl-SAN San Diego
28h 24m2 stops San Francisco Phoenix Sky Harbor Intl
$338Multiple Airlines
Thu, Oct 29 - Mon, Nov 2

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Southwest flights from San Diego to Louisville

Our best Southwest deals on San Diego to Louisville flight tickets
Southwest
Oct 27
SAN6:30 amSan Diego
5h 45m
1 stop
SDF3:15 pmLouisville Intl
Nov 3
SDF10:15 amLouisville Intl
8h 05m
1 stop
SAN3:20 pmSan Diego
$316
Southwest
Oct 27
SAN6:30 amSan Diego
5h 45m
1 stop
SDF3:15 pmLouisville Intl
Nov 3
SDF7:20 amLouisville Intl
7h 30m
2 stops
SAN11:50 amSan Diego
$322
Southwest
Oct 27
SAN9:20 amSan Diego
10h 45m
2 stops
SDF11:05 pmLouisville Intl
Nov 3
SDF10:15 amLouisville Intl
8h 10m
2 stops
SAN3:25 pmSan Diego
$331

United Airlines flights from San Diego to Louisville

Our best United Airlines deals on San Diego to Louisville flight tickets
United Airlines
Oct 29
SAN6:20 amSan Diego
9h 12m
2 stops
SDF6:32 pmLouisville Intl
Nov 5
SDF5:10 amLouisville Intl
7h 17m
1 stop
SAN9:27 amSan Diego
$326
United Airlines
Oct 26
SAN12:39 pmSan Diego
6h 45m
1 stop
SDF10:24 pmLouisville Intl
Oct 31
SDF9:17 amLouisville Intl
8h 38m
2 stops
SAN2:55 pmSan Diego
$353
United Airlines
Oct 17
SAN12:04 pmSan Diego
7h 06m
1 stop
SDF10:10 pmLouisville Intl
Oct 26
SDF5:10 amLouisville Intl
7h 17m
1 stop
SAN9:27 amSan Diego
$381

momondo Fare Finder

 
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

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Tue 10/27

6:30 am-3:15 pm

1 stop5h 45m

Louisville Intl

Tue 11/3

10:15 am-3:20 pm

1 stop8h 05m

$316

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Thu 10/29

10:48 am-7:19 pm

1 stop29h 31m

Louisville Intl

Mon 11/2

8:47 am-6:38 pm

1 stop12h 51m

$319

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Sat 11/21

10:45 pm-9:28 am

1 stop7h 43m

Louisville Intl

Thu 11/26

6:00 am-10:23 am

1 stop7h 23m

$321

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Sat 11/21

3:15 pm-12:15 am

1 stop6h 00m

Louisville Intl

Thu 11/26

7:00 am-1:31 pm

1 stop9h 31m

$321

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Thu 10/29

12:38 pm-11:59 pm

1 stop8h 21m

Louisville Intl

Thu 11/5

7:05 am-12:44 pm

1 stop8h 39m

$321

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Mon 10/26

9:45 pm-10:21 am

1 stop9h 36m

Louisville Intl

Sat 10/31

7:05 am-11:13 am

1 stop7h 08m

$321

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Tue 1/5

6:50 am-4:32 pm

1 stop6h 42m

Louisville Intl

Sat 1/9

10:00 am-3:33 pm

1 stop8h 33m

$321
Quickest round-trip

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Tue 10/27

6:30 am-3:15 pm

1 stop5h 45m

Louisville Intl

Tue 11/3

7:20 am-11:50 am

2 stops7h 30m

$322

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Tue 12/1

12:39 pm-10:25 pm

1 stop6h 46m

Louisville Intl

Sat 12/5

9:00 am-2:55 pm

2 stops8h 55m

$326

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Thu 10/29

10:48 am-7:19 pm

1 stop29h 31m

Louisville Intl

Mon 11/2

8:47 am-10:11 am

2 stops28h 24m

$338

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 $346 to $626.
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 April, then departing from San Diego during the month August is also very affordable. Most momondo users find prices during this month for around $443.

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

As of October 2026, prices for San Diego to Louisville flights are approximately 7% 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

Best Price Found

$151

Fastest flight time

5h 55m

Direct flights

None
The best one-way flight to Louisville from San Diego in the past 72 hours is $151. The best round-trip flight deal from San Diego to Louisville found on momondo in the last 72 hours is $316.
The fastest flight from San Diego to Louisville takes 5h 55m
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 5h 55m 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
SouthwestPriceFrom $255Free CancellationRating
7.9
4,215 reviews
Search Southwest flights
American AirlinesPriceFrom $279Free CancellationRating
7.0
12,124 reviews
Search American Airlines flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
10,280 reviews
Search United Airlines flights
DeltaPriceFrom $320Free CancellationRating
7.8
8,631 reviews
Search Delta 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
New Albany
Bardstown
Shepherdsville
Elizabeth
Charlestown
Corydon
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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