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

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The best prices from Louisville to San Diego are usually found in August or July, booked 33 days in advance, depart on a Tuesday or Friday and return on a Friday

How to find the cheapest flight from
Louisville (SDF) to San Diego (SAN)

All the information you need to plan the best SDF to SAN flight in 2021: compare Louisville to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
SDF - SAN
Price
$178 - $481
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches

Popular in

December

High demand for flights, 27% potential price rise

Cheapest in

August

Best time to find cheap flights, 49% potential price drop

Round-trip from

$178

From Louisville to San Diego

One-way from

$141

One-way flight from Louisville to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Louisville to San Diego?

Flights from Louisville to San Diego are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Diego.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 17 days in advance, which can save you up to 27% on flights from Louisville to San Diego compared to booking the week you need them. Waiting 17 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $73. For sooner than that we have options available in the next 3 days from $98.

What is the cheapest month to fly from Louisville to San Diego?

Flights from Louisville to San Diego lean towards being more expensive in December. Prices are generally better when you fly from Louisville to San Diego in July, with the cheapest ticket starting at $44.

When is the cheapest time to fly from Louisville to San Diego (SDF - SAN)?

One of the essential ways to save on airfare from Louisville to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 44% on airfare.

Cheap flights from Louisville to San Diego in May, June 2021

The best prices found for SDF to SAN flights for May, June
10 May - 17 May
$187pp
SDF
Louisville Standiford Field
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
SDF
Louisville Standiford Field
19 May - 23 May
$216pp
SDF
Louisville Standiford Field
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
SDF
Louisville Standiford Field
11 May - 18 May
$218pp
SDF
Louisville Standiford Field
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
SDF
Louisville Standiford Field

Louisville to San Diego 2021 flight deals

Cheap flights to San Diego from Louisville found for this year
10 May - 17 May
$187pp
SDF
Louisville Standiford Field
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
SDF
Louisville Standiford Field
19 May - 23 May
$216pp
SDF
Louisville Standiford Field
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
SDF
Louisville Standiford Field
11 May - 18 May
$218pp
SDF
Louisville Standiford Field
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
SDF
Louisville Standiford Field

Last minute flights from Louisville to San Diego

Late deals on round-trip flights to San Diego from Louisville, departing today and this week
11 May - 18 May
$218pp
SDF
Louisville Standiford Field
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
SDF
Louisville Standiford Field
11 May - 18 May
$231pp
SDF
Louisville Standiford Field
Frontier
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
   
2 STOPS
SDF
Louisville Standiford Field
14 May - 17 May
$253pp
SDF
Louisville Standiford Field
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
SDF
Louisville Standiford Field

One-way flights to San Diego from Louisville

The cheapest one-way flights from Louisville to San Diego
5:43 pm - 7:45 am
Spirit Airlines
1 Stop
17h 02m
SDF - SAN
Spirit Airlines
$141
CheapOair
9:59 am - 3:20 pm
Delta
1 Stop
8h 21m
SDF - SAN
Delta
$179
Delta
11:56 am - 5:00 pm
American Airlines
1 Stop
8h 04m
SDF - SAN
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Louisville</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Louisville to San Diego

Are flight prices decreasing from Standiford Field to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Standiford Field and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Louisville Standiford Field to San Diego to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Louisville Standiford Field to San Diego include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Louisville Standiford Field to San Diego have flexible cancellations due to COVID-19?

Some of our airline partners flying from Louisville Standiford Field to San Diego have new flexible policies in place due to COVID-19. American Airlines, Delta, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Louisville to San Diego for under $300 on Cheapflights?

Yes, there are multiple flights from Louisville to San Diego for under $300. The cheapest flight booked recently is on Frontier for just $216, but on average you can expect to pay $241.

Are there nonstop flights from Louisville to San Diego for under $200 on Cheapflights?

There are no nonstop flights from Louisville to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Louisville to San Diego for under $300?

There are currently 20+ open flights from Louisville to San Diego within the next 7 days for less than $300.

How popular is this flight route?

The Louisville Standiford Field to San Diego flight path was viewed by 64 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Standiford Field or San Diego?

In Standiford Field, there will be greater rainfall in Standiford Field compared to San Diego over the next 17 days.

Is Standiford Field weather warmer or cooler than San Diego?

You can imagine temperatures to be in the 90 °F range in July. The weather in San Diego is generally colder than Standiford Field's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Louisville to San Diego?

Departing from Louisville to San Diego will take you 12h 07m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Louisville to San Diego round-trip?

Currently priced at $216, Frontier will fly you from Louisville to San Diego and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Spirit Airlines for as low as $246. Frontier is priced at 38% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Louisville to San Diego one-way?

One-way options have recently been found by users for as low as $141 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $177 and American Airlines from $183 one-way.

Alternative routes for Louisville to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Louisville to San Diego.
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing Louisville

Louisville Standiford Field (SDF)

Airports servicing San Diego

Top 4 airlines flying from Louisville to San Diego

The chart below displays the airlines Cheapflights users traveling from Louisville to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$126 $277 No cancel fee 62%
United Airlines
$159 $385 No cancel fee 69%
Delta
$169 $419 No cancel fee N/A
American Airlines
$189 $436 No cancel fee 71%
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