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

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The best prices from Louisville Standiford Field 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
Precipitation
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 Standiford Field to San Diego

One-way from

$138

One-way flight from Louisville Standiford Field 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?

Users have found that flying from Louisville to San Diego on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 12% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Louisville to San Diego within the next two weeks, with the cheapest ticket starting at $340.

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

The best pricing can be found in the month of August. Prices to San Diego from Louisville average $351. You can even find prices in August for less than $351, as users have found deals to San Diego from as low as $178. The month of December appears to be one of the more expensive times to travel to San Diego from Louisville. Flying in the targeted month can save you up to 37%.

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

It’s optimal to fly from Louisville to San Diego in the evening. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Louisville to San Diego in September, October 2021

The best prices found for SDF to SAN flights for September, October
1 Oct - 6 Oct
$135pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
1 Oct - 4 Oct
$140pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
   
2 STOPS
SDF
Louisville Standiford Field
1 Oct - 6 Oct
$141pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
   
2 STOPS
SDF
Louisville Standiford Field

Louisville Standiford Field to San Diego 2021 flight deals

Cheap flights to San Diego from Louisville found for this year
1 Oct - 6 Oct
$135pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
SDF
Louisville Standiford Field
12 Nov - 15 Nov
$140pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
   
2 STOPS
SDF
Louisville Standiford Field
1 Oct - 6 Oct
$141pp
SDF
Louisville Standiford Field
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
   
2 STOPS
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
25 Sep - 1 Oct
$142pp
SDF
Louisville Standiford Field
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
   
2 STOPS
SDF
Louisville Standiford Field
25 Sep - 1 Oct
$144pp
SDF
Louisville Standiford Field
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
   
2 STOPS
SDF
Louisville Standiford Field
25 Sep - 1 Oct
$158pp
SDF
Louisville Standiford Field
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
SDF
Louisville Standiford Field

One-way flights to San Diego from Louisville

The cheapest one-way flights from Louisville to San Diego
4:02 pm - 4:00 am
Multiple Airlines
1 Stop
14h 58m
SDF - SAN
Multiple Airlines
$138
Kiwi.com
5:45 pm - 12:53 pm
Spirit Airlines
1 Stop
22h 08m
SDF - SAN
Spirit Airlines
$161
KAYAK
4:10 pm - 4:19 am
American Airlines
2 Stops
15h 09m
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

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.

Are flight prices decreasing from Louisville 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 Louisville 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.

Can I find flights from Louisville to San Diego for under $200 on Cheapflights?

Yes, there are multiple flights from Louisville to San Diego for under $200. The cheapest flight booked recently is on Spirit Airlines for just $135, but on average you can expect to pay $149.

Are there last-minute flights available from Louisville to San Diego for under $200?

There are currently 20+ open flights from Louisville to San Diego within the next 7 days for less than $200.

How popular is this Louisville to San Diego flight route?

This flight path from Louisville Standiford Field to San Diego was viewed by 25 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline to fly from Louisville to San Diego round-trip?

Flying on Spirit Airlines is currently your cheapest option to San Diego, with prices starting at $135. Spirit Airlines is 61% cheaper than the average price of flights available within the next 90 days to this destination.

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

$66 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $157 and $330, respectively.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Louisville?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Louisville Standiford Field need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Louisville Standiford Field must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Louisville Standiford Field are not required to quarantine after entering San Diego.

Do I need a test to fly back to Louisville from San Diego?

Returning to Louisville Standiford Field from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Louisville Standiford Field.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Louisville Standiford Field.

Hide COVID Travel Restrictions for San Diego, CA

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 September in San Diego
80.6 °F
Avg rainfall for September in San Diego
0.1 ″

Airports servicing Louisville

Louisville Standiford Field (SDF)

Airports servicing San Diego

Top 4 airlines flying from Louisville Standiford Field 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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