Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Louisville from $161

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.
Delta Logo
9:50 pm - 9:06 amSAN  San Diego-SDF Louisville Intl
8h 16m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:59 pm - 11:32 pmSDF  Louisville Intl-SAN San Diego
8h 33m1 stop Atlanta Hartsfield-Jackson
$321Delta
Mon, Nov 9 - Thu, Nov 12
Delta Logo
10:20 pm - 9:52 amSAN  San Diego-SDF Louisville Intl
8h 32m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:00 am - 9:42 amSDF  Louisville Intl-SAN San Diego
6h 42m1 stop Atlanta Hartsfield-Jackson
$321Delta
Thu, Oct 1 - Tue, Oct 6
American Airlines Logo
10:40 pm - 9:32 amSAN  San Diego-SDF Louisville Intl
7h 52m1 stop Chicago O'Hare Intl
American Airlines Logo
5:35 pm - 9:41 pmSDF  Louisville Intl-SAN San Diego
7h 06m1 stop Chicago O'Hare Intl
$321American Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
10:40 pm - 9:38 amSAN  San Diego-SDF Louisville Intl
7h 58m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 11:09 amSDF  Louisville Intl-SAN San Diego
9h 09m1 stop Charlotte Douglas
$321American Airlines
Mon, Nov 9 - Thu, Nov 12
Southwest Logo
10:40 pm - 10:20 amSAN  San Diego-SDF Louisville Intl
8h 40m1 stop Chicago Midway
Southwest Logo
5:10 pm - 12:15 amSDF  Louisville Intl-SAN San Diego
10h 05m1 stop Baltimore/Washington
$333Southwest
Fri, Oct 16 - Mon, Oct 19
Multiple Airlines Logo
6:25 am - 3:26 pmSAN  San Diego-SDF Louisville Intl
30h 01m2 stops Denver Intl Raleigh-Durham
Multiple Airlines Logo
4:06 pm - 11:52 amSDF  Louisville Intl-SAN San Diego
22h 46m1 stop Raleigh-Durham
$357Multiple Airlines
Fri, Nov 6 - Wed, Nov 11
Southwest Logo
10:15 am - 9:10 pmSAN  San Diego-SDF Louisville Intl
7h 55m2 stops Omaha Eppley Airfield Chicago Midway
Southwest Logo
6:15 pm - 12:35 amSDF  Louisville Intl-SAN San Diego
9h 20m1 stop Nashville Intl
$369Southwest
Fri, Oct 16 - Mon, Oct 19
Multiple Airlines Logo
1:22 pm - 8:31 pmSAN  San Diego-SDF Louisville Intl
28h 09m1 stop Raleigh-Durham
Multiple Airlines Logo
8:47 am - 1:16 pmSDF  Louisville Intl-SAN San Diego
31h 29m1 stop San Francisco
$385Multiple Airlines
Tue, Oct 6 - Fri, Oct 16
United Airlines Logo
8:05 am - 8:33 pmSAN  San Diego-SDF Louisville Intl
9h 28m1 stop Houston George Bush Intcntl
United Airlines Logo
7:00 am - 1:24 pmSDF  Louisville Intl-SAN San Diego
9h 24m1 stop Houston George Bush Intcntl
$421United Airlines
Tue, Oct 27 - Wed, Oct 28
United Airlines Logo
12:39 pm - 10:24 pmSAN  San Diego-SDF Louisville Intl
6h 45m1 stop Denver Intl
United Airlines Logo
5:57 pm - 10:40 pmSDF  Louisville Intl-SAN San Diego
7h 43m1 stop Chicago O'Hare Intl
$424United Airlines
Mon, Nov 23 - Fri, Nov 27

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from San Diego to Louisville

Our best American Airlines deals on San Diego to Louisville flight tickets
American Airlines
Oct 9
SAN10:40 pmSan Diego
7h 52m
1 stop
SDF9:32 amLouisville Intl
Oct 15
SDF5:04 amLouisville Intl
7h 06m
1 stop
SAN9:10 amSan Diego
$364
American Airlines
Sep 26
SAN11:15 amSan Diego
7h 16m
1 stop
SDF9:31 pmLouisville Intl
Sep 29
SDF7:03 amLouisville Intl
8h 12m
1 stop
SAN12:15 pmSan Diego
$454
American Airlines
Oct 8
SAN10:40 pmSan Diego
7h 52m
1 stop
SDF9:32 amLouisville Intl
Oct 12
SDF7:27 pmLouisville Intl
7h 11m
1 stop
SAN11:38 pmSan Diego
$466

United Airlines flights from San Diego to Louisville

Our best United Airlines deals on San Diego to Louisville flight tickets
United Airlines
Oct 27
SAN8:05 amSan Diego
9h 28m
1 stop
SDF8:33 pmLouisville Intl
Oct 28
SDF7:00 amLouisville Intl
9h 24m
1 stop
SAN1:24 pmSan Diego
$421
United Airlines
Oct 27
SAN10:16 amSan Diego
7h 17m
1 stop
SDF8:33 pmLouisville Intl
Oct 28
SDF9:02 amLouisville Intl
8h 53m
2 stops
SAN2:55 pmSan Diego
$426
United Airlines
Nov 23
SAN6:45 amSan Diego
8h 47m
2 stops
SDF6:32 pmLouisville Intl
Nov 27
SDF5:57 pmLouisville Intl
7h 43m
1 stop
SAN10:40 pmSan Diego
$429

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

Mon 11/9

9:50 pm-9:06 am

1 stop8h 16m

Louisville Intl

Thu 11/12

5:59 pm-11:32 pm

1 stop8h 33m

$321

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Thu 10/1

10:20 pm-9:52 am

1 stop8h 32m

Louisville Intl

Tue 10/6

6:00 am-9:42 am

1 stop6h 42m

$321

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Thu 10/22

10:40 pm-9:32 am

1 stop7h 52m

Louisville Intl

Mon 10/26

5:35 pm-9:41 pm

1 stop7h 06m

$321

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Mon 11/9

10:40 pm-9:38 am

1 stop7h 58m

Louisville Intl

Thu 11/12

5:00 am-11:09 am

1 stop9h 09m

$321

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Fri 10/16

10:40 pm-10:20 am

1 stop8h 40m

Louisville Intl

Mon 10/19

5:10 pm-12:15 am

1 stop10h 05m

$333

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Fri 11/6

6:25 am-3:26 pm

2 stops30h 01m

Louisville Intl

Wed 11/11

4:06 pm-11:52 am

1 stop22h 46m

$357

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Fri 10/16

10:15 am-9:10 pm

2 stops7h 55m

Louisville Intl

Mon 10/19

6:15 pm-12:35 am

1 stop9h 20m

$369

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Tue 10/6

1:22 pm-8:31 pm

1 stop28h 09m

Louisville Intl

Fri 10/16

8:47 am-1:16 pm

1 stop31h 29m

$385

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Tue 10/27

8:05 am-8:33 pm

1 stop9h 28m

Louisville Intl

Wed 10/28

7:00 am-1:24 pm

1 stop9h 24m

$421
Quickest round-trip

San DiegoLouisville

SAN San Diego - SDF Louisville Intl

SANSDF

San Diego

Mon 11/23

12:39 pm-10:24 pm

1 stop6h 45m

Louisville Intl

Fri 11/27

5:57 pm-10:40 pm

1 stop7h 43m

$424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $446 to $676.
The lowest price recently found on this route was $321.

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 November is also very affordable. Most momondo users find prices during this month for around $393.

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

As of September 2026, prices for San Diego to Louisville flights are approximately 5% 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

Best Price Found

$161

Fastest flight time

5h 55m

Direct flights

None
The best one-way flight to Louisville from San Diego in the past 72 hours is $161. The best round-trip flight deal from San Diego to Louisville found on momondo in the last 72 hours is $321.
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
American AirlinesPriceFrom $249Free CancellationRating
7.1
12,045 reviews
Search American Airlines flights
SouthwestPriceFrom $255Free CancellationRating
8.0
4,195 reviews
Search Southwest flights
DeltaPriceFrom $276Free CancellationRating
7.8
8,554 reviews
Search Delta flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
10,190 reviews
Search United Airlines flights

  • Southwest Flights From San Diego to Louisville

    Across 3 Southwest flights from San Diego to Louisville this week, the average price was $486, with the best Southwest deals starting from $255 round-trip. 4,195 users have rated Southwest on momondo, with an average score of 8.0/10.

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
Brandenburg
Corydon
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.

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/9
Fri 10/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States