Flights from San Diego to San Antonio
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
San Diego to San Antonio at a glance
- flight time, from 2h 35m to 4h 40m
- 2h 45m
- straight-line distance
- 1,126 mi (1,812 km)
- flights a week
- 22
- flights today
- 2
- first and last departure
- 08:00 - 19:30
- airline
- 1
San Diego to San Antonio flight schedule
22 flights a week, 2 today, 32 seasonal or one-off. Departure and arrival times are local.
FlightDepartsArrivesDurationDaysAircraft
WN 3644
Southwest Airlines
08:00
San Diego International, terminal 1
12:40
San Antonio International, terminal A
2h 40m
Sat
Boeing 737
WN 2294
Southwest Airlines
08:15
San Diego International, terminal 1
14:55
San Antonio International, terminal A
4h 40m
Mon, Thu, Fri, Sun
Boeing 737
WN 2893
Southwest Airlines
08:35
San Diego International, terminal 1
13:20
San Antonio International, terminal A
2h 45m
Mon, Thu, Fri, Sun
Boeing 737
WN 2893
Southwest Airlines
09:10
San Diego International, terminal 1
13:55
San Antonio International, terminal A
2h 45m
Mon, Thu
Boeing 737-800
WN 2893
Southwest Airlines
09:15
San Diego International, terminal 1
14:00
San Antonio International, terminal A
2h 45m
Tue, Wed
Boeing 737-800
WN 2397
Southwest Airlines
12:45
San Diego International, terminal 1
19:20
San Antonio International, terminal A
4h 35m
Mon, Tue, Wed, Thu
WN 3734
Southwest Airlines
15:30
San Diego International, terminal 1
20:15
San Antonio International, terminal A
2h 45m
Sat
WN 3734
Southwest Airlines
18:00
San Diego International, terminal 1
22:45
San Antonio International, terminal A
2h 45m
Mon, Tue, Wed, Thu
Boeing 737-800
WN 3734
Southwest Airlines
19:15
San Diego International, terminal 1
23:55
San Antonio International, terminal A
2h 40m
Mon, Thu, Fri, Sun
Boeing 737
WN 3734
Southwest Airlines
19:30
San Diego International, terminal 1
00:10
San Antonio International, terminal A
2h 40m
Sat
Boeing 737
Seasonal and one-off flights
Not operating in the next two weeks. The first of them is on 24 November.
FlightDepartsArrivesDurationDaysAircraft
WN 2384
Southwest Airlines
08:10
San Diego International, terminal 1
12:50
San Antonio International, terminal A
2h 40m
Seasonal
Boeing 737
WN 3734
Southwest Airlines
19:50
San Diego International, terminal 1
00:35
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737-800
WN 2893
Southwest Airlines
11:40
San Diego International, terminal 1
16:20
San Antonio International, terminal A
2h 40m
Seasonal
Boeing 737
WN 3342
Southwest Airlines
07:20
San Diego International, terminal 1
12:00
San Antonio International, terminal A
2h 40m
Seasonal
Boeing 737-800
WN 3734
Southwest Airlines
19:20
San Diego International, terminal 1
23:55
San Antonio International, terminal A
2h 35m
Seasonal
Boeing 737-800
WN 1172
Southwest Airlines
16:30
San Diego International, terminal 1
21:05
San Antonio International, terminal A
2h 35m
Seasonal
Boeing 737
WN 3417
Southwest Airlines
19:05
San Diego International, terminal 1
23:40
San Antonio International, terminal A
2h 35m
Seasonal
WN 1207
Southwest Airlines
06:35
San Diego International, terminal 1
12:35
San Antonio International, terminal A
4h
Seasonal
WN 2745
Southwest Airlines
14:40
San Diego International, terminal 1
19:15
San Antonio International, terminal A
2h 35m
Seasonal
Boeing 737-800
WN 1354
Southwest Airlines
18:20
San Diego International, terminal 1
00:20
San Antonio International, terminal A
4h
Seasonal
WN 2745
Southwest Airlines
17:45
San Diego International, terminal 1
22:25
San Antonio International, terminal A
2h 40m
Seasonal
Boeing 737
WN 3690
Southwest Airlines
09:25
San Diego International, terminal 1
14:15
San Antonio International, terminal A
2h 50m
Seasonal
Boeing 737
WN 3172
Southwest Airlines
19:50
San Diego International, terminal 1
00:35
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737
WN 3172
Southwest Airlines
18:10
San Diego International, terminal 1
22:55
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737
WN 3690
Southwest Airlines
11:10
San Diego International, terminal 1
16:00
San Antonio International, terminal A
2h 50m
Seasonal
Boeing 737
WN 3172
Southwest Airlines
19:15
San Diego International, terminal 1
00:05
San Antonio International, terminal A
2h 50m
Seasonal
Boeing 737
WN 3690
Southwest Airlines
08:40
San Diego International, terminal 1
13:35
San Antonio International, terminal A
2h 55m
Seasonal
Boeing 737-800
WN 3172
Southwest Airlines
18:35
San Diego International, terminal 1
23:20
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737
WN 392
Southwest Airlines
08:35
San Diego International, terminal 1
13:20
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737
WN 3414
Southwest Airlines
17:10
San Diego International, terminal 1
21:55
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737
WN 1788
Southwest Airlines
20:00
San Diego International, terminal 1
00:45
San Antonio International, terminal A
2h 45m
Seasonal
WN 392
Southwest Airlines
12:20
San Diego International, terminal 1
17:05
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737-800
WN 392
Southwest Airlines
08:45
San Diego International, terminal 1
13:30
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737
WN 1788
Southwest Airlines
19:30
San Diego International, terminal 1
00:15
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737
WN 1353
Southwest Airlines
08:05
San Diego International, terminal 1
12:55
San Antonio International, terminal A
2h 50m
Seasonal
WN 3480
Southwest Airlines
20:00
San Diego International, terminal 1
00:45
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737
WN 2728
Southwest Airlines
06:35
San Diego International, terminal 1
11:25
San Antonio International, terminal A
2h 50m
Seasonal
WN 3480
Southwest Airlines
18:20
San Diego International, terminal 1
23:10
San Antonio International, terminal A
2h 50m
Seasonal
Boeing 737
WN 3427
Southwest Airlines
12:10
San Diego International, terminal 1
17:00
San Antonio International, terminal A
2h 50m
Seasonal
Boeing 737
WN 3480
Southwest Airlines
20:10
San Diego International, terminal 1
00:55
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737
WN 1353
Southwest Airlines
08:40
San Diego International, terminal 1
13:30
San Antonio International, terminal A
2h 50m
Seasonal
Boeing 737
WN 3480
Southwest Airlines
19:35
San Diego International, terminal 1
00:20
San Antonio International, terminal A
2h 45m
Seasonal
Boeing 737
Days of the week are taken from the schedule for the next 14 days; schedules change by season. San Antonio is 2 hours ahead of San Diego. The search shows seat availability and the price for your date.
Airlines flying San Diego to San Antonio
Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches
Southwest Airlines
Southwest Airlines: 21 flights, first departure at 08:00, last at 19:30
MTWTFSS
Southwest Airlines San Diego to San Antonio
Airports
Where flights from San Diego to San Antonio depart and land
Departure from San Diego
22 flights a week, terminal 1, 2 mi (4 km) from the city centre
Arrival in San Antonio
22 flights a week, terminal A, 7 mi (11 km) from the city centre
Frequently asked questions
How long is the flight from San Diego to San Antonio?
A nonstop flight takes 2 hours 45 minutes on average, from 2h 35m to 4h 40m depending on the flight.
How far is San Antonio from San Diego?
1,126 mi (1,812 km) in a straight line between the cities.
Which airlines fly nonstop from San Diego to San Antonio?
Southwest Airlines (22 a week).
How many flights a day are there from San Diego to San Antonio?
2 flights today and 22 a week, about 3.1 a day on average.
When are the first and last flights from San Diego to San Antonio?
The first departure is at 08:00 (WN3644), the last at 19:30 (WN3734). Local time.
What is the time difference between San Diego and San Antonio?
San Antonio is 2 hours ahead of San Diego. Schedule times on this page are local to each airport.
Which San Diego airport do flights to San Antonio leave from?
San Diego International (22 a week).