Cheap flights from Detroit, MI to San Diego, CA

Flights starting at $54. Choose between United Airlines, Spirit Airlines, or Alaska Airlines to find the best price.

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Tips to know when travelling to San Diego

Book your trip to arrive at San Diego International, or McClellan–Palomar. The most popular airlines for this route are United Airlines, Spirit Airlines, Alaska Airlines, and Sun Country Airlines. Detroit and San Diego have 40 direct flights per week.

Check-in for a flight from Detroit to San Diego

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
Sun Country AirlinesSCXSYYesNo

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
344
days per year

14 day forecast

Thursday
4 Apr
95%
16°C12°C
11 Apr
21°C16°C
Friday
5 Apr
93%
13°C11°C
12 Apr
19°C15°C
Saturday
6 Apr
85%
15°C11°C
13 Apr
19°C14°C
Sunday
7 Apr
16°C11°C
14 Apr
19°C14°C
Monday
8 Apr
17°C13°C
15 Apr
20°C14°C
Tuesday
9 Apr
21°C14°C
16 Apr
21°C15°C
Wednesday
10 Apr
22°C16°C
17 Apr
18°C14°C

Frequently asked questions

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What time do flights between Detroit and San Diego depart?
What time do flights between Detroit and San Diego arrive?

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Flights from Detroit

Flights to San Diego

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The nearest countries with flights to San Diego

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