Cheap Flights from San Diego, CA to Louisville, KY from $134
On Cheapflightsplus.com you will find 174 connecting flights from San Diego to Louisville. You can compare airfare deals from 6 airlines and multiple travel sites from $134, book and save on cheap plane tickets and last minute offers. Also check out SAN-SDF flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from San Diego to Louisville depends on and how to choose the most interesting flight option for you.
Distance between San Diego and Louisville is 2898 miles. Time difference between the cities is 3h. Airplanes depart 06:15 to 23:00 from 11 San Diego airport and arrive 06:15 to 23:00 to 3 Louisville airports. Average flight time is 18h 44m.
- The fastest flight 6h 38m
- Average flight time 18h 44m
- The earliest flight 06:15
- The latest flight 23:00
- Distance 1801 ml
Best Flights from San Diego to Louisville Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $171 | 17:49 San Diego San Diego | 08:55+1 день Louisville Standiford Field | 12h 6m layover 6h 41m - Minneapolis | Sun Country Airlines | SY408 SY1791 |
| from $202 | 15:10 San Diego San Diego | 14:38+1 день Louisville Standiford Field | 20h 28m layover 15h 27m - Las Vegas | Spirit Airlines | NK3792 NK413 |
| from $134 | 15:10 San Diego San Diego | 17:14+1 день Louisville Standiford Field | 23h 4m layover 2h 14m - Las Vegas 13h 54m - Los Angeles | Spirit Airlines | NK3792 NK1495 NK468 |
| from $156 | 19:31 San Diego San Diego | 15:22+1 день Louisville Standiford Field | 16h 51m layover 8h 56m - Las Vegas 1h 22m - Los Angeles | Spirit Airlines | NK2296 NK2071 NK2072 |
The cheapest months to travel to Louisville are september (from 134 $), july (from 154 $), august (from 157 $).
The most expensive months are december (from 549 $), february (from 459 $), august (from 157 $).
What is the lowest airfare San Diego to Louisville?
The cheapest plane ticket found by our users is $134. This airfare is for economy class on one-way NK1480 flight by Spirit Airlines for September 27, 2025 which leaves San Diego in San Diego at 11:40 am and arrives at Louisville Standiford Field at 17:14.
Flight Schedule San Diego (California) to Louisville (Kentucky)
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Popular Airlines on the Route
The flight San Diego — Louisville is served by 6 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 5 departures per week at the price of from $ 272 . And the most expensive tickets are offered by Hawaiian Airlines airline - from $ 615.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 174 flights with layovers on the route. The fastest connecting flight is UA1483 by United Airlines takes 6h 38m and the cheapest is NK1480 by Spirit Airlines for $134.
- AS - Alaska Airlinesfrom $272Find
- SY - Sun Country Airlinesfrom $171Find
- HA - Hawaiian Airlinesfrom $615Find
- MX - Mexicanafrom $334Find
- UA - United Airlinesfrom $229Find
- NK - Spirit Airlinesfrom $134Find
Airports
You can fly from San Diego to Louisville from 11 airports (San Diego, San Diego Regional, Gillespie Field, Golden Triangle Reg., El Cajon, Lowndes County, Miramar NAS, Montgomery Field, North Island NAS, Brown Field Municipal, AFB).
San Diego airports
- San Diego-SANfrom $134Find
- San Diego Regional-USAFind
- Gillespie Field-SEEFind
- Golden Triangle Reg.-GTRFind
- El Cajon-CJNFind
- Lowndes County-UBSFind
- Miramar NAS-NKXFind
- Montgomery Field-MYFFind
- North Island NAS-NZYFind
- Brown Field Municipal-SDMFind
- AFB-CBMFind
Louisville airports
- Standiford Field-SDFFind
- Intercontinental-LJCFind
- Bowman Field-LOUFind
Airplanes
There are flights to Louisville from San Diego by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from San Diego
You may also consider searching for discounted plane tickets to some other popular places from San Diego within United States.
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Top International Destinations from San Diego
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.
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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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