Cheap flights from San Diego to San Antonio from $233

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1 stop
Mon, Aug 4
San Diego SANSan Antonio SAT

$233
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1 stop
Mon, Aug 4
San Diego SANSan Antonio SAT

$233
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1 stop
Mon, Aug 4
San Diego SANSan Antonio SAT

$233
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1 stop
Mon, Aug 4
San Diego SANSan Antonio SAT

$233
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1 stop
Sat, Aug 2
San Diego SANSan Antonio SAT

$236
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1 stop
Sat, Aug 2
San Diego SANSan Antonio SAT

$236
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1 stop
Sun, Aug 3 – Wed, Aug 6
San Diego SANSan Antonio SAT

$425
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1 stop
Sat, Aug 2 – Wed, Aug 6
San Diego SANSan Antonio SAT

$443
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1 stop
Mon, Aug 4 – Wed, Aug 6
San Diego SANSan Antonio SAT

$476
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1 stop
Fri, Aug 1 – Mon, Aug 4
San Diego SANSan Antonio SAT

$477
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1 stop
Fri, Aug 1 – Mon, Aug 4
San Diego SANSan Antonio SAT

$477
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1 stop
Fri, Aug 1 – Mon, Aug 4
San Diego SANSan Antonio SAT

$477
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Prices updated:

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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
159
Flight distance

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

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
United AirlinesUALUANo
Hawaiian AirlinesHALHANo

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°C17°C
November21°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
302
days per year

14 day forecast

Saturday
5 Jul
85%
30°C25°C
12 Jul
36°C24°C
Sunday
6 Jul
35°C24°C
13 Jul
69%
37°C24°C
Monday
7 Jul
36°C24°C
14 Jul
38°C24°C
Tuesday
8 Jul
88%
34°C23°C
15 Jul
38°C24°C
Wednesday
9 Jul
87%
35°C22°C
16 Jul
37°C23°C
Thursday
10 Jul
35°C23°C
17 Jul
38°C23°C
Friday
11 Jul
36°C23°C
18 Jul
85%
38°C25°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 Alaska Airlines, United Airlines, and Hawaiian Airlines. San Diego and San Antonio have 159 direct flights per week.

Frequently asked questions

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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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