Cheap flights from Louisville to San Diego from $225

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1 stop
Thu, May 15
Louisville SDFSan Diego SAN

$225
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1 stop
Wed, May 14
Louisville SDFSan Diego SAN

$270
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1 stop
Wed, May 14
Louisville SDFSan Diego SAN

$270
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1 stop
Wed, May 14
Louisville SDFSan Diego SAN

$270
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1 stop
Sat, May 17
Louisville SDFSan Diego SAN

$271
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1 stop
Sat, May 17
Louisville SDFSan Diego SAN

$271
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Prices updated:

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1 stop
Mon, May 12 – Thu, May 15
Louisville SDFSan Diego SAN

$556
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1 stop
Mon, May 12 – Thu, May 15
Louisville SDFSan Diego SAN

$556
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1 stop
Mon, May 12 – Thu, May 15
Louisville SDFSan Diego SAN

$556
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1 stop
Mon, May 12 – Thu, May 15
Louisville SDFSan Diego SAN

$556
Search
1 stop
Mon, May 12 – Thu, May 15
Louisville SDFSan Diego SAN

$556
Search
1 stop
Mon, May 12 – Thu, May 15
Louisville SDFSan Diego SAN

$556
Search

Prices updated:

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How much do flights to San Diego cost?

Key info about flying to San Diego

Depart from
Louisville International
Arrive to
San Diego International
Average flights per week
78
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Louisville to San Diego

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
American AirlinesAALAANo
Hawaiian AirlinesHALHANo

Weather in San Diego

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C10°C
February17°C10°C
March18°C11°C
April19°C12°C
May20°C14°C
June22°C16°C
July24°C18°C
August25°C19°C
September25°C19°C
October23°C16°C
November21°C13°C
December17°C11°C
Hottest Month
25°C
August
Coldest month
10°C
February
Sunny days
346
days per year

14 day forecast

Friday
18 Apr
18°C13°C
25 Apr
17°C14°C
Saturday
19 Apr
20°C12°C
26 Apr
20°C14°C
Sunday
20 Apr
18°C12°C
27 Apr
21°C15°C
Monday
21 Apr
19°C12°C
28 Apr
21°C16°C
Tuesday
22 Apr
19°C14°C
29 Apr
21°C16°C
Wednesday
23 Apr
18°C14°C
30 Apr
21°C16°C
Thursday
24 Apr
17°C13°C
1 May
20°C15°C
Book your trip to arrive at San Diego International, or McClellan–Palomar. The most popular airlines for this route are United Airlines, American Airlines, and Hawaiian Airlines. Louisville and San Diego have 78 direct flights per week.

Frequently asked questions

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