Cheap flights from Detroit, MI to San Diego, CA

Flights starting at CA$110. Choose between Spirit Airlines, Frontier Airlines, or United Airlines to find the best price.

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Book your trip to arrive at San Diego International, San Diego, CA - La Jolla, San Diego, CA - Old Town, San Diego, CA - Seaport Village, or San Diego-SDSU Transit Center. The most popular airlines for this route are Spirit Airlines, Frontier Airlines, United Airlines, Alaska Airlines, and JetBlue Airways. Detroit and San Diego have 246 direct flights per week.

Check-in for a flight from Detroit to San Diego

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight

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

Sunday
25 Feb
18°C15°C
3 Mar
88%
14°C11°C
Monday
26 Feb
85%
17°C14°C
4 Mar
17°C10°C
Tuesday
27 Feb
88%
17°C14°C
5 Mar
17°C11°C
Wednesday
28 Feb
18°C13°C
6 Mar
16°C12°C
Thursday
29 Feb
18°C13°C
7 Mar
16°C12°C
Friday
1 Mar
84%
16°C14°C
8 Mar
16°C12°C
Saturday
2 Mar
85%
16°C12°C
9 Mar
16°C13°C

Frequently asked questions

What are the most popular routes to and from Detroit?
What are the most popular routes to and from San Diego?
Which airports are there in Detroit?
What airports are near Detroit?
What airports are near San Diego?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Detroit and San Diego?
What is Virtual Interlining and how do I use it?
Which airlines fly between Detroit and San Diego?
When's the best time to travel between Detroit and San Diego?
What flights operate between Detroit and San Diego?
How many airports are there near Detroit?
How many airports are there near San Diego?
What time do nonstop (direct) flights between Detroit and San Diego depart?
What time do nonstop (direct) flights between Detroit and San Diego arrive?
What time do flights between Detroit and San Diego depart?
What time do flights between Detroit and San Diego arrive?

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