Cheap flights from Tucson, AZ to San Diego, CA

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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 Alaska Airlines, and United Airlines. Tucson and San Diego have 40 direct flights per week.

Check-in for a flight from Tucson to San Diego

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
United AirlinesUALUAYes

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

Wednesday
13 Nov
24°C10°C
20 Nov
25°C17°C
Thursday
14 Nov
18°C12°C
21 Nov
25°C19°C
Friday
15 Nov
15°C13°C
22 Nov
23°C18°C
Saturday
16 Nov
16°C13°C
23 Nov
21°C18°C
Sunday
17 Nov
17°C12°C
24 Nov
20°C16°C
Monday
18 Nov
18°C14°C
25 Nov
19°C16°C
Tuesday
19 Nov
21°C14°C
26 Nov
18°C15°C

Frequently asked questions

What are the most popular routes to and from Tucson?
What are the most popular routes to and from San Diego?
What airports are near Tucson?
What airports are near San Diego?
Which airlines fly between Tucson and San Diego?
When's the best time to travel between Tucson and San Diego?
What flights operate between Tucson and San Diego?
How many airports are there near Tucson?
How many airports are there near San Diego?
What time do nonstop (direct) flights between Tucson and San Diego depart?
What time do nonstop (direct) flights between Tucson and San Diego arrive?
What time do flights between Tucson and San Diego depart?
What time do flights between Tucson and San Diego arrive?

Explore alternative trips

Flights from Tucson

Flights to San Diego

Popular routes

The nearest countries with flights to San Diego

Here is a list of countries people are flying from

Other destination countries from Tucson

Here is a list of countries people are flying to
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