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Cheap flights from San Diego to Louisville from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Louisville departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Diego to Louisville

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Diego to Louisville.
8:29 am - 11:47 amSAN-SDF
24h 18m2 stops
5:05 am - 12:42 amSDF-SAN
22h 37m2 stops
$277Spirit Airlines
Find Deal
Fri, Apr 25 - Tue, Apr 29
11:20 am - 11:47 amSAN-SDF
21h 27m3 stops
5:05 am - 12:42 amSDF-SAN
22h 37m2 stops
$306Spirit Airlines
Find Deal
Fri, Apr 25 - Tue, Apr 29
10:40 am - 7:50 pmSAN-SDF
6h 10m1 stop
8:20 pm - 12:09 amSDF-SAN
6h 49m1 stop
$347American Airlines
Find Deal
Tue, Jul 22 - Sat, Jul 26
1:41 pm - 12:13 amSAN-SDF
7h 32m1 stop
6:00 am - 10:01 amSDF-SAN
7h 01m1 stop
$368American Airlines
Find Deal
Fri, Apr 25 - Tue, Apr 29
11:40 am - 10:01 pmSAN-SDF
7h 21m1 stop
6:19 am - 11:16 amSDF-SAN
7h 57m1 stop
$373Delta
Find Deal
Sat, May 24 - Mon, May 26
1:00 pm - 1:05 amSAN-SDF
9h 05m1 stop
8:00 pm - 11:05 pmSDF-SAN
6h 05m1 stop
$380Southwest
Find Deal
Thu, Jun 5 - Sun, Jun 8
1:00 pm - 1:45 amSAN-SDF
9h 45m2 stops
8:00 pm - 11:05 pmSDF-SAN
6h 05m1 stop
$385Southwest
Find Deal
Thu, Jun 5 - Sun, Jun 8
10:00 pm - 9:52 amSAN-SDF
8h 52m1 stop
7:00 pm - 11:27 pmSDF-SAN
7h 27m1 stop
$426Delta
Find Deal
Fri, May 2 - Mon, May 5
9:30 pm - 10:19 amSAN-SDF
9h 49m1 stop
10:06 am - 6:56 pmSDF-SAN
11h 50m2 stops
$440United Airlines
Find Deal
Sat, Apr 26 - Wed, Apr 30
10:15 am - 9:51 pmSAN-SDF
8h 36m1 stop
2:10 pm - 11:44 pmSDF-SAN
12h 34m2 stops
$442United Airlines
Find Deal
Tue, Jul 22 - Sat, Jul 26

Spirit Airlines flights from San Diego to Louisville

Our best Spirit Airlines deals on San Diego to Louisville flight tickets
Spirit Airlines
Apr 25
SAN8:29 amSan Diego
24h 18m
2 stops
SDF11:47 amLouisville Intl
Apr 29
SDF5:05 amLouisville Intl
22h 37m
2 stops
SAN12:42 amSan Diego
Spirit Airlines
Apr 25
SAN11:20 amSan Diego
21h 27m
3 stops
SDF11:47 amLouisville Intl
Apr 29
SDF5:05 amLouisville Intl
22h 37m
2 stops
SAN12:42 amSan Diego
Spirit Airlines
Apr 26
SAN6:15 amSan Diego
32h 02m
3 stops
SDF5:17 pmLouisville Intl
Apr 30
SDF5:05 amLouisville Intl
29h 29m
2 stops
SAN7:34 amSan Diego

Southwest flights from San Diego to Louisville

Our best Southwest deals on San Diego to Louisville flight tickets
Southwest
Jun 5
SAN1:00 pmSan Diego
9h 05m
1 stop
SDF1:05 amLouisville Intl
Jun 8
SDF8:00 pmLouisville Intl
6h 05m
1 stop
SAN11:05 pmSan Diego
Southwest
Jun 5
SAN1:00 pmSan Diego
9h 45m
2 stops
SDF1:45 amLouisville Intl
Jun 8
SDF8:00 pmLouisville Intl
6h 05m
1 stop
SAN11:05 pmSan Diego
Southwest
Jun 17
SAN2:45 pmSan Diego
7h 15m
1 stop
SDF1:00 amLouisville Intl
Jun 19
SDF12:00 pmLouisville Intl
7h 55m
2 stops
SAN4:55 pmSan Diego

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 cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around $416.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from San Diego is on a Saturday. momondo users have found tickets for Saturday departures for as low as $449. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San Diego to Louisville on a Sunday will generally be more expensive and average around $515. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest San Diego to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $366. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $520 per ticket.

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from San Diego when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $465 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from San Diego for as low as $377 on momondo.

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

As of March 2025, prices for San Diego to Louisville flights are approximately 138% 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

$166

Fastest flight time

6h 05m

Direct flights

None

Airports in Louisville

1 airport
The best one-way flight to Louisville from San Diego in the past 72 hours is $166. The best round-trip flight deal from San Diego to Louisville found on momondo in the last 72 hours is $277.
The fastest flight from San Diego to Louisville takes 6h 05m
There are no direct flights from San Diego to Louisville. Popular non-direct route for this connection is San Diego Airport - Louisville Intl Airport.
There is 1 airport near Louisville: Louisville Intl (SDF)

  • 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 6h 05m 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
Spirit AirlinesPriceFrom $185Free CancellationRating
6.3
7,881 reviews
Search Spirit Airlines flights
DeltaPriceFrom $263Free CancellationRating
8.0
7,895 reviews
Search Delta flights
American AirlinesPriceFrom $343Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $376Free CancellationRating
8.0
4,273 reviews
Search Southwest flights
United AirlinesPriceFrom $386Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
  • Southwest Flights From San Diego to Louisville

    Across 2 Southwest flights from San Diego to Louisville this week, the average price was $544, with the best Southwest deals starting from $376 round-trip. 4,274 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
West Baden Springs
Jeffersonville
Bardstown
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Georgetown
Springfield
Brandenburg

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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