SAN - SDF

$121 Find Cheap Flights from San Diego to Louisville - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$247
Typical prices: $389-$625
Multiple Airlines
Mon 12/10Fri 12/14
SAN - SDF • 1 stop
Cheapest one-way
$121
Typical prices: $194-$374
Multiple Airlines
Mon 12/10
SAN - SDF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San Diego and Louisville. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 18% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago Midway (MDW)
Cheapest • Avg $351 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 5h 52m (one-way)
Insights
Insights
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We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Diego to Louisville (SAN-SDF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Louisville

Thu, Dec 10 - Mon, Dec 14
Multiple Airlines Logo
7:51 pm - 7:19 pmSAN  San Diego-SDF Louisville Intl
20h 28m1 stop San Francisco
Multiple Airlines Logo
8:47 am - 6:16 pmSDF  Louisville Intl-SAN San Diego
12h 29m1 stop San Francisco
$247Multiple Airlines
Sun, Dec 6 - Mon, Dec 14
Multiple Airlines Logo
7:51 pm - 7:19 pmSAN  San Diego-SDF Louisville Intl
20h 28m1 stop San Francisco
Multiple Airlines Logo
8:47 am - 6:16 pmSDF  Louisville Intl-SAN San Diego
12h 29m1 stop San Francisco
$268Multiple Airlines
Tue, Dec 1 - Sat, Dec 5
American Airlines Logo
2:18 pm - 12:15 amSAN  San Diego-SDF Louisville Intl
6h 57m1 stop Dallas/Fort Worth
American Airlines Logo
7:11 am - 12:21 pmSDF  Louisville Intl-SAN San Diego
8h 10m1 stop Dallas/Fort Worth
$283American Airlines
Mon, Dec 7 - Sat, Dec 12
American Airlines Logo
2:18 pm - 11:55 pmSAN  San Diego-SDF Louisville Intl
6h 37m1 stop Dallas/Fort Worth
American Airlines Logo
6:15 am - 12:43 pmSDF  Louisville Intl-SAN San Diego
9h 28m1 stop Chicago O'Hare Intl
$283American Airlines
Wed, Dec 9 - Tue, Dec 15
Delta Logo
6:15 am - 5:16 pmSAN  San Diego-SDF Louisville Intl
8h 01m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:05 am - 11:54 amSDF  Louisville Intl-SAN San Diego
7h 49m1 stop Atlanta Hartsfield-Jackson
$283Delta
Wed, Dec 9 - Sat, Dec 12
Delta Logo
6:15 am - 5:16 pmSAN  San Diego-SDF Louisville Intl
8h 01m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:05 am - 11:54 amSDF  Louisville Intl-SAN San Diego
7h 49m1 stop Atlanta Hartsfield-Jackson
$283Delta
Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
8:00 am - 8:23 pmSAN  San Diego-SDF Louisville Intl
9h 23m1 stop Houston George Bush Intcntl
United Airlines Logo
7:10 am - 11:27 amSDF  Louisville Intl-SAN San Diego
7h 17m1 stop Chicago O'Hare Intl
$283United Airlines
Mon, Dec 7 - Sat, Dec 12
Southwest Logo
12:35 pm - 10:55 pmSAN  San Diego-SDF Louisville Intl
7h 20m2 stops Santa Barbara Denver Intl
Southwest Logo
3:50 pm - 7:25 pmSDF  Louisville Intl-SAN San Diego
6h 35m1 stop Dallas Love Field
$288Southwest
Tue, Dec 1 - Sat, Dec 5
Southwest Logo
12:35 pm - 10:55 pmSAN  San Diego-SDF Louisville Intl
7h 20m2 stops Santa Barbara Denver Intl
Southwest Logo
3:50 pm - 7:25 pmSDF  Louisville Intl-SAN San Diego
6h 35m1 stop Dallas Love Field
$288Southwest
Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
11:00 am - 11:49 pmSAN  San Diego-SDF Louisville Intl
9h 49m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
7:05 am - 10:59 amSDF  Louisville Intl-SAN San Diego
6h 54m1 stop Houston George Bush Intcntl
$288United Airlines
Booking Insights

Price, demand and travel trends for San Diego to Louisville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from San Diego to Louisville?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from San Diego to Louisville. It’s 17% cheaper than the average day, while Sunday is the most expensive, with prices 78% higher.

What’s the cheapest month to fly from San Diego to Louisville?

•April is the cheapest month to fly from San Diego to Louisville at $388 round-trip.
•March ($761) and December ($640) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 96% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for San Diego to Louisville flights

Low season

February

Cheapest flight

$121
Beat the crowds with an average 25% drop in travelers.
The most popular month to fly with an average 29% increase in travelers.
One-way flight from San Diego to Louisville

When to book flights from San Diego to Louisville

Are your dates flexible? Find out the best times to travel from San Diego to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Diego to Louisville flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Diego to Louisville?

    Only Economy Class is available on flights from San Diego to Louisville.

  • How long is a flight from San Diego to Louisville?

    A nonstop flight from San Diego to Louisville takes 00m, covering 1,800 miles.

  • Do I need a passport to fly from San Diego to Louisville?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a San Diego to Louisville flight?

    Round-trip flights from San Diego to Louisville range from $389 to $625, with an average of $471 over the past 12 months. Anything below $389 counts as a good deal.

  • Have flight prices from San Diego to Louisville changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $247 to $1,404. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from San Diego to Louisville looking right now?

    One-way fares from San Diego to Louisville are currently lower than usual. Average one-way flight prices are about $152, which is 44% below the typical average for this route.

  • What car rental options are available at Louisville Intl Airport (SDF)?

    Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates averaging $75 for economy cars. Top options include:

    • Hertz
    • Dollar
    • Alamo
    • Thrifty
    • Budget

  • Which airports can I use when flying from San Diego to Louisville?

    Flights from San Diego to Louisville usually depart from San Diego (SAN) and arrive at Louisville Intl (SDF).

  • Which airports do connecting flights from San Diego to Louisville pass through?

    One-stop flights from San Diego to Louisville most commonly connect through:

    • Dallas/Fort Worth (DFW) - 54% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 12% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 9% of one-stop connections
    • Minneapolis St Paul (MSP) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from San Diego to Louisville?

    Yes. Flexible dates can save you up to 54% on flights from San Diego to Louisville. Tuesday is the cheapest departure day at $392 round-trip on average, while Sunday is the most expensive at $841, a difference of $449.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from San Diego to Louisville?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 52m, compared with 6h 19m via Las Vegas Harry Reid Intl (LAS) and 6h 54m via Dallas/Fort Worth (DFW).

  • What is the time difference between San Diego and Louisville?

    Louisville is 3 hours ahead of San Diego (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Louisville?

    Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

Your guide to booking San Diego to Louisville flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $392, about $449 less than Sunday fares (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Diego to Louisville trip for April. Fares historically average $388 round-trip in that month - typically $373 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Louisville Intl Airport.

    • Crowne Plaza Louisville Airport Expo Ctr By IHG
    • SpringHill Suites by Marriott Louisville Airport
    • Staybridge Suites Louisville - Expo Center By IHG

More options for your flight from San Diego to Louisville

Complete your trip to Louisville with a hotel stay or car rental

Car rentals in Louisville
Hotels in Louisville
Vacations in Louisville