Cheap Flights from Louisville, KY to San Diego, CA from $118

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On Cheapflightsplus.com you will find 170 connecting flights from Louisville to San Diego. You can compare airfare deals from 6 airlines and multiple travel sites from $118, book and save on cheap plane tickets and last minute offers. Also check out SDF-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Louisville to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $118 (one-way), $202 (round-trip).

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Best Flights from Louisville to San Diego Today

Take a look at the list of non stop flights and flights with layovers from Louisville to San Diego with the lowest price of $118. Take a look at the list of flights with layovers from Louisville to San Diego from $118. There’re no direct flights. The fastest connecting flight – 6h 26m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $167 Find flight	10:04 Louisville Standiford Field	16:37 San Diego San Diego	9h 33m layover 3h 48m - Minneapolis	Sun Country Airlines	SY1792 SY407
from $240 Find flight	09:31 Louisville Standiford Field	12:57 San Diego San Diego	6h 26m layover 1h 3m - Denver	United Airlines	UA2459 UA1940
from $282 Find flight	18:08 Louisville Standiford Field	22:44 San Diego San Diego	7h 36m layover 1h 30m - Chicago	United Airlines	UA5264 UA1842
from $118 Find flight	18:26 Louisville Standiford Field	09:55+1 день San Diego San Diego	18h 29m layover 1h 12m - Los Angeles 10h 14m - Las Vegas	Spirit Airlines	NK1869 NK1052 NK1154
from $136 Find flight	18:09 Louisville Standiford Field	08:14+1 день San Diego San Diego	17h 5m layover 0h 55m - Los Angeles 9h 7m - Las Vegas	Spirit Airlines	NK897 NK473 NK1496
from $137 Find flight	16:31 Louisville Standiford Field	09:55+1 день San Diego San Diego	20h 24m layover 1h 14m - Los Angeles 12h 6m - Las Vegas	Spirit Airlines	NK1605 NK1052 NK1154
from $137 Find flight	16:31 Louisville Standiford Field	17:55+1 день San Diego San Diego	28h 24m layover 1h 14m - Los Angeles 20h 4m - Las Vegas	Spirit Airlines	NK1605 NK1052 NK1150
from $159 Find flight	16:31 Louisville Standiford Field	23:00 San Diego San Diego	9h 29m layover 1h 14m - Los Angeles 1h 12m - Las Vegas	Spirit Airlines	NK1605 NK1052 NK1152
from $159 Find flight	16:22 Louisville Standiford Field	09:14+1 день San Diego San Diego	19h 52m layover 0h 55m - Newark 9h 55m - Las Vegas	Spirit Airlines	NK2733 NK1805 NK1496
from $159 Find flight	16:22 Louisville Standiford Field	10:45+1 день San Diego San Diego	21h 23m layover 0h 55m - Newark 11h 25m - Las Vegas	Spirit Airlines	NK2733 NK1805 NK1475
from $159 Find flight	14:38 Louisville Standiford Field	09:55+1 день San Diego San Diego	22h 17m layover 5h 44m - Detroit 9h 25m - Las Vegas	Spirit Airlines	NK1256 NK1251 NK1154
from $159 Find flight	12:00 Louisville Standiford Field	09:14+1 день San Diego San Diego	24h 14m layover 2h 11m - Atlanta 15h 13m - Las Vegas	Spirit Airlines	NK2459 NK332 NK1496
from $159 Find flight	16:22 Louisville Standiford Field	14:11+1 день San Diego San Diego	24h 49m layover 0h 55m - Newark 14h 51m - Las Vegas	Spirit Airlines	NK2733 NK1805 NK3791
from $159 Find flight	12:00 Louisville Standiford Field	10:45+1 день San Diego San Diego	25h 45m layover 2h 11m - Atlanta 16h 43m - Las Vegas	Spirit Airlines	NK2459 NK332 NK1475
from $159 Find flight	10:27 Louisville Standiford Field	09:14+1 день San Diego San Diego	25h 47m layover 5h 44m - Tampa 12h 9m - Las Vegas	Spirit Airlines	NK982 NK410 NK1496
from $159 Find flight	10:27 Louisville Standiford Field	10:45+1 день San Diego San Diego	27h 18m layover 5h 44m - Tampa 13h 39m - Las Vegas	Spirit Airlines	NK982 NK410 NK1475

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 13, 2025

Flight Schedule Louisville (Kentucky) to San Diego (California)

Full flight schedule will help you in detecting at what time planes fly from Louisville to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:00 — 10:55	06:00 — 07:35 UA6358 United Airlines Louisville — Washington D.C. 1h stop 08:35 — 10:55 UA1930 United Airlines Washington D.C. — San Diego	7h 55m including layover	Find flight from$244
06:15 — 12:50	06:30 — 08:42 UA3594 United Airlines Louisville — Newark 1h 25m stop 10:20 — 13:08 UA1826 United Airlines Newark — San Diego	9h 35m including layover	Find flight from$240
07:20 — 10:55	07:05 — 08:38 UA6266 United Airlines Louisville — Houston 41m stop 09:36 — 11:06 UA2491 United Airlines Houston — San Diego	6h 35m including layover	Find flight from$240
07:20 — 13:54	07:20 — 08:50 UA6266 United Airlines Louisville — Houston 3h 40m stop 12:30 — 13:54 UA2486 United Airlines Houston — San Diego	9h 34m including layover	Find flight from$240
08:00 — 12:52	08:00 — 09:00 UA2354 United Airlines Louisville — Denver 2h 28m stop 11:28 — 12:52 UA583 United Airlines Denver — San Diego	7h 52m including layover	Find flight from$244
08:00 — 20:38	08:00 — 09:00 UA2354 United Airlines Louisville — Denver 10h 14m stop 19:14 — 20:38 UA540 United Airlines Denver — San Diego	15h 38m including layover	Find flight from$324
09:05 — 15:50	08:40 — 09:17 UA3653 United Airlines Louisville — Chicago 3h 47m stop 14:06 — 16:28 UA2683 United Airlines Chicago — San Diego	9h 45m including layover	Find flight from$240
09:31 — 12:57	09:31 — 10:30 UA2459 United Airlines Louisville — Denver 1h 3m stop 11:33 — 12:57 UA1940 United Airlines Denver — San Diego	6h 26m including layover	Find flight from$240
10:04 — 16:37	10:04 — 11:06 SY1792 Sun Country Airlines Louisville — Minneapolis 3h 48m stop 14:54 — 16:37 SY407 Sun Country Airlines Minneapolis — San Diego	9h 33m including layover	Find flight from$167
10:55 — 15:50	10:55 — 11:33 UA3520 United Airlines Louisville — Chicago 1h 57m stop 13:30 — 15:50 UA2683 United Airlines Chicago — San Diego	7h 55m including layover	Find flight from$240
11:10 — 19:07	11:10 — 13:22 UA3682 United Airlines Louisville — Newark 3h 3m stop 16:36 — 19:18 UA1726 United Airlines Newark — San Diego	10h 57m including layover	Find flight from$244
11:25 — 16:28	11:25 — 12:01 UA5482 United Airlines Louisville — Chicago 2h 5m stop 14:06 — 16:28 UA2683 United Airlines Chicago — San Diego	8h 3m including layover	Find flight from$261
12:45 — 19:09	12:44 — 14:59 UA3654 United Airlines Louisville — Newark 1h 25m stop 16:25 — 19:09 UA1626 United Airlines Newark — San Diego	9h 24m including layover	Find flight from$240
12:45 — 21:23	12:44 — 14:59 UA3654 United Airlines Louisville — Newark 3h 30m stop 18:30 — 21:23 UA2342 United Airlines Newark — San Diego	11h 38m including layover	Find flight from$240
13:59 — 18:20	14:10 — 14:50 UA4412 United Airlines Louisville — Chicago 1h 19m stop 16:13 — 18:35 UA2417 United Airlines Chicago — San Diego	7h 21m including layover	Find flight from$244
14:20 — 20:19	14:20 — 16:05 UA6026 United Airlines Louisville — Washington D.C. 1h 45m stop 17:50 — 20:19 UA2054 United Airlines Washington D.C. — San Diego	8h 59m including layover	Find flight from$240
14:50 — 20:40	14:50 — 16:28 UA6026 United Airlines Louisville — Washington D.C. 1h 45m stop 18:13 — 20:40 UA2737 United Airlines Washington D.C. — San Diego	8h 50m including layover	Find flight from$244
15:30 — 20:25	15:25 — 16:25 UA1510 United Airlines Louisville — Denver 2h 31m stop 19:14 — 20:38 UA540 United Airlines Denver — San Diego	7h 55m including layover	Find flight from$240
15:41 — 21:41	15:41 — 17:17 UA6310 United Airlines Louisville — Houston 3h stop 20:17 — 21:41 UA2638 United Airlines Houston — San Diego	9h including layover	Find flight from$240
17:52 — 22:02	17:52 — 18:39 UA4394 United Airlines Louisville — Chicago 56m stop 19:35 — 22:02 UA734 United Airlines Chicago — San Diego	7h 10m including layover	Find flight from$327
18:08 — 22:44	18:08 — 18:50 UA5318 United Airlines Louisville — Chicago 1h 30m stop 20:20 — 22:44 UA1842 United Airlines Chicago — San Diego	7h 36m including layover	Find flight from$244
18:08 — 22:44	18:08 — 18:50 UA5264 United Airlines Louisville — Chicago 1h 30m stop 20:20 — 22:44 UA1842 United Airlines Chicago — San Diego	7h 36m including layover	Find flight from$282

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on July 13, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Louisville to San Diego depends on and how to choose the most interesting flight option for you.

Distance between Louisville and San Diego is 2898 miles. Time difference between the cities is 3h. Airplanes depart 06:00 to 20:44 from 3 Louisville airports and arrive 06:00 to 20:44 to 11 San Diego airports. Average flight time is 14h 55m.

The fastest flight 6h 26m
Average flight time 14h 55m
The earliest flight 06:00
The latest flight 20:44
Distance 1801 ml

The cheapest months to travel to San Diego are july (from 118 $), october (from 136 $), august (from 159 $).

The most expensive months are november (from 479 $), september (from 337 $), december (from 334 $).

What is the lowest airfare Louisville to San Diego?

The cheapest plane ticket found by our users is $118. This airfare is for economy class on one-way NK1869 flight by Spirit Airlines for July 14, 2025 which leaves Standiford Field in Louisville at 18:26 am and arrives at San Diego San Diego at 23:00.

Economy class

$118

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Business class

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First class

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Popular Airlines on the Route

The flight Louisville — San Diego is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 20 departures per week at the price of from $ 268 . And the most expensive tickets are offered by United Airlines airline - from $ 744.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 170 flights with layovers on the route. The fastest connecting flight is UA2459 by United Airlines takes 6h 26m and the cheapest is NK1869 by Spirit Airlines for $118.

AS - Alaska Airlines

from $268

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SY - Sun Country Airlines

from $167

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MX - Mexicana

from $296

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UA - United Airlines

from $240

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NK - Spirit Airlines

from $118

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G4 - Allegiant Air

from $215

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Airports

You can fly from Louisville to San Diego from 3 airports (Standiford Field, Intercontinental, Bowman Field).

Louisville airports

Standiford Field-SDF

from $118
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Intercontinental-LJC

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Bowman Field-LOU

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San Diego airports

San Diego-SAN

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San Diego Regional-USA

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Gillespie Field-SEE

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Golden Triangle Reg.-GTR

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El Cajon-CJN

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Lowndes County-UBS

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Miramar NAS-NKX

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Montgomery Field-MYF

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North Island NAS-NZY

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Brown Field Municipal-SDM

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AFB-CBM

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Airplanes

There are flights to San Diego from Louisville by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Louisville

You may also consider searching for discounted plane tickets to some other popular places from Louisville within United States.

Louisville — Orlando

from $77

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Louisville — Chicago

from $73

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Louisville — Miami

from $56

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Louisville — Las Vegas

from $76

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Louisville — Boston

from $78

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Louisville — Atlanta

from $61

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Louisville — Tampa

from $70

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Louisville — Houston

from $56

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Louisville — Dallas

from $55

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Louisville — Denver

from $73

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Top International Destinations from Louisville

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Louisville — Cancun

from $56

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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