Cheap flights from San Diego to San Antonio from $76

Cheap flights from San Diego to San Antonio from $76

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1 stop
Wed, Mar 4
San Diego SANSan Antonio SAT

1 stop
Fri, Mar 6
San Diego SANSan Antonio SAT

1 stop
Sat, Mar 7
San Diego SANSan Antonio SAT

1 stop
Thu, Mar 5
San Diego SANSan Antonio SAT

1 stop
Thu, Mar 5
San Diego SANSan Antonio SAT

1 stop
Wed, Mar 4
San Diego SANSan Antonio SAT

$153
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1 stop
Wed, Mar 4 – Sun, Mar 8
San Diego SANSan Antonio SAT

$170
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1 stop
Fri, Mar 6 – Wed, Mar 11
San Diego SANSan Antonio SAT

$171
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1 stop
Fri, Mar 6 – Mon, Mar 9
San Diego SANSan Antonio SAT

$186
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1 stop
Wed, Mar 4 – Fri, Mar 6
San Diego SANSan Antonio SAT

$221
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1 stop
Wed, Mar 4 – Sat, Mar 7
San Diego SANSan Antonio SAT

$221
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1 stop
Sat, Mar 7 – Thu, Mar 12
San Diego SANSan Antonio SAT

$258
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How much do flights to San Antonio cost?

Key info about flying to San Antonio

Depart from
San Diego International
Arrive to
San Antonio International
Average flights per week
210
Flight distance

Check-in for a flight from San Diego to San Antonio

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Alaska AirlinesASAASNo
United AirlinesUALUANo
Spirit AirlinesNKSNKNo
VolarisVOIY4No

Weather in San Antonio

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February19°C9°C
March23°C12°C
April27°C16°C
May30°C20°C
June34°C23°C
July35°C24°C
August36°C25°C
September32°C22°C
October28°C18°C
November22°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
303
days per year

14 day forecast

Saturday
14 Feb
89%
27°C19°C
21 Feb
87%
21°C15°C
Sunday
15 Feb
24°C14°C
22 Feb
81%
13°C7°C
Monday
16 Feb
27°C9°C
23 Feb
17°C5°C
Tuesday
17 Feb
28°C13°C
24 Feb
23°C7°C
Wednesday
18 Feb
28°C15°C
25 Feb
26°C14°C
Thursday
19 Feb
31°C17°C
26 Feb
21°C14°C
Friday
20 Feb
29°C17°C
27 Feb
89%
22°C15°C
Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to San Antonio. The most popular airlines for this route are Frontier Airlines, Alaska Airlines, United Airlines, Spirit Airlines, and Volaris. San Diego and San Antonio have 210 direct flights per week.

Frequently asked questions

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

Explore alternative trips

Flights from San Diego

Flights to San Antonio

Popular routes

The nearest countries with flights to San Antonio

Here is a list of countries people are flying from

Other destination countries from San Diego

Here is a list of countries people are flying to

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