Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
SDFSANFri, 30 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fareUS$154Delta Air Lines
Fastest4h 30mgate to gate
Options found120flights on this route
Find your flightSDF → SAN
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Louisville KY (SDF)Louisville International (Standiford Field)
6H :46 M
1 Stop
DFW
· 1h 09m Dallas (DFW), United States
20:04
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$214
Flight DetailsSDF to SAN - 6H :46 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$296
Flight DetailsSDF to SAN - 6H :46 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
AA
American Airlines
AA-4668
17:35
2026-10-30
Louisville KY (SDF)Louisville International (Standiford Field)
7H :06 M
1 Stop
ORD
· 0h 37m Chicago (ORD), United States
21:41
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$214
Flight DetailsSDF to SAN - 7H :06 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$296
Flight DetailsSDF to SAN - 7H :06 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-3518
17:57
2026-10-30
Louisville KY (SDF)Louisville International (Standiford Field)
7H :43 M
1 Stop
ORD
· 1h 13m Chicago (ORD), United States
22:40
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$214
Flight DetailsSDF to SAN - 7H :43 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$1,300
Flight DetailsSDF to SAN - 7H :43 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
AA
American Airlines
AA-2321
19:27
2026-10-30
Louisville KY (SDF)Louisville International (Standiford Field)
7H :11 M
1 Stop
DFW
· 1h 33m Dallas (DFW), United States
23:38
2026-10-30
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$214
Flight DetailsSDF to SAN - 7H :11 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$296
Flight DetailsSDF to SAN - 7H :11 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Fri, 30 Oct 2026.
Lowest fare$154Delta Air Lines06:00
Earliest departure$214American Airlines05:04
Shortest duration$399United Airlines09:17
Night
00:00-05:59
$214American Airlines at 05:04Morning
06:00-11:59
$154Delta Air Lines at 06:00Afternoon
12:00-17:59
$154Delta Air Lines at 17:57Evening
18:00-23:59
$214American Airlines at 19:27
Departure & Arrival Airport Details
Louisville Ky (SDF)
Louisville International (Standiford Field)
United States
GMT -5
Latitude: 38.1744
Longitude: -85.736
San Diego (SAN)
Lindberg Fld S. Diego
United States
GMT -8
Latitude: 32.7336006165
Longitude: -117.190002441
Distance: Louisville Ky (SDF), United States to San Diego (SAN), United States - 2,897.89 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMondayPeak
12OctColumbus DayMondayPeak
12OctIndigenous Peoples' DayMondayPeak
11NovVeterans DayWednesdayPeak
26NovThanksgiving DayThursdayPeak
25DecChristmas DayFridayPeak
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel Louisville Ky to San Diego
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Connecting flight₹14,863Longer, includes a stop120 options
Air distance is about 2,898 km. 3 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Louisville Ky to San Diego
Compare fares, stops, baggage and refundability across the airlines flying this route.
AM
American Airlines Flights
from $21446 flights
Fares from
$214
Non-stop
None in these results
Departures
46 in the list above
UN
United Airlines Flights
from $21445 flights
Fares from
$214
Non-stop
None in these results
Departures
45 in the list above
DE
Delta Air Lines Flights
from $15429 flights
Fares from
$154
Non-stop
None in these results
Departures
29 in the list above
Route Overview & Flight Facts
Fastest flight duration
4h 30m · United Airlines
First departure of the day
05:04 · American Airlines
Last departure of the day
19:27 · American Airlines
Flight options found
120
Airport codes
Louisville Ky–SDF, San Diego–SAN
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Fri, 30 Oct found 120 flight options. The first flight leaves around 05:04 and the last around 19:27. The fastest flight takes about 4h 30m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $154, Afternoon from $154, Night from $214, Evening from $214. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares. Prices change with airline seat availability.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
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Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the Louisville Ky–San Diego results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
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5
Pay securely
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Why Book Your Flight with FlyX?
Compare the available Louisville Ky to San Diego options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Up to 20% Off on Flights
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Frequently Asked Questions
Is it worth booking Louisville Ky to San Diego flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Louisville Ky to San Diego dates shown on this page, the lowest fare is on a Friday at $154. This can change from week to week.
How far is Louisville Ky from San Diego by air?
The direct air distance between Louisville Ky (SDF) and San Diego (SAN) is about 2,898 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from SDF to SAN?
Not on the dates shown here. Every Louisville Ky to San Diego option on this page has at least one stop. Non-stop service can differ by season and by day, so check nearby dates before you decide.
Which airlines fly Louisville Ky to San Diego?
American Airlines, United Airlines and Delta Air Lines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Louisville Ky to San Diego?
Every option on this page has at least one stop, and the shortest total journey time is about 4h 30m including the layover. Non-stop service on this route can vary by season and by day.
What is the cheapest Louisville Ky to San Diego flight fare?
The lowest Louisville Ky to San Diego fare on this page is $154. Fares on the same dates run up to $1,168, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do Louisville Ky to San Diego flights depart?
On the dates shown here, the first departure is around 05:04 and the last around 19:27, local time at Louisville Ky. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes SDF–SAN, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The SDF to SAN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 2,897.89 km.
Before you book
Compare nearby dates
The date strip opens the complete search result for the route and selected date.
Use filters
Shortlist by price, stops, departure time and refundable fare preference.
Check fare choices
Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Lowest Louisville Ky to San Diego airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
$154
30/10/2026
Delta Air Lines
06:00
Cheapest Airfare Within 30 Days
$151
07/11/2026
Delta Air Lines
06:00
Cheapest Airfare Within 90 Days
$146
06/01/2027
Delta Air Lines
06:00
Book Louisville Ky to San Diego Flight Tickets on FlyX
FlyX lists each Louisville Ky to San Diego flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Louisville Ky to San Diego Flight Distance, Duration and Time
The aerial distance between Louisville Ky and San Diego is about 2,898 KM. In these results, journey times range from 4h 30m to 29h 47m. Flights with a layover take longer because the total includes the connection time.
Louisville Ky to San Diego Flight Schedule and Timing
The search for these dates returned 120 flight options. The first departure from Louisville Ky is at 05:04 and the last is at 19:27. Flights leave from Louisville International (Standiford Field) and land at Lindberg Fld S. Diego.
Flight Route Details & Analysis
Flight Details
Information
Route
Louisville Ky to San Diego
Aerial Distance
2,898 KM
Flight Duration
4h 30m - 29h 47m
Airport Codes
Louisville Ky - SDF, San Diego - SAN
Total Flights Available
120 flights0 direct120 with layovers
First Flight Departure
Departs at 05:04
Last Flight Departure
Departs at 19:27
Early Morning Flights (12 AM - 8 AM)
34 flights0 direct34 with layovers
Morning Flights (8 AM - 12 PM)
50 flights0 direct50 with layovers
Afternoon Flights (12 PM - 4 PM)
24 flights0 direct24 with layovers
Evening Flights (4 PM - 8 PM)
12 flights0 direct12 with layovers
Night Flights (8 PM - 12 AM)
No flights in this time slot
Airport Information & Terminals
SDF: Louisville airport. Louisville airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
SAN: San Diego airport. San Diego airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Louisville Ky to San Diego
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Louisville International (Standiford Field)
