Cheap flights from San Antonio to San Diego

21 nonstop flights a week, 2 of them today. Operated by Southwest Airlines, about 3h in the air, 1,126 mi (1,812 km).

Flights from San Antonio to San Diego

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San Antonio to San Diego at a glance

flight time, from 2h 50m to 6h 55m
3h
straight-line distance
1,126 mi (1,812 km)
flights a week
21
flights today
2
first and last departure
06:05 - 20:10
airline
1

San Antonio to San Diego flight schedule

21 flights a week, 2 today, 33 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
WN 1168
Southwest Airlines
06:05 San Antonio International, terminal A
07:05 San Diego International, terminal 1
3h
Mon, Thu, Fri, Sun
WN 3194
Southwest Airlines
06:05 San Antonio International, terminal A
07:05 San Diego International, terminal 1
3h
Sat
WN 4282
Southwest Airlines
06:55 San Antonio International, terminal A
07:55 San Diego International, terminal 1
3h
Mon, Tue, Wed, Thu
Boeing 737
WN 117
Southwest Airlines
12:00 San Antonio International, terminal A
16:55 San Diego International, terminal 1
6h 55m
Mon, Thu, Fri, Sun
WN 4180
Southwest Airlines
13:55 San Antonio International, terminal A
14:55 San Diego International, terminal 1
3h
Sat
Boeing 737-800
WN 4333
Southwest Airlines
17:55 San Antonio International, terminal A
18:55 San Diego International, terminal 1
3h
Mon, Tue, Wed, Thu
Boeing 737-800
WN 4333
Southwest Airlines
19:00 San Antonio International, terminal A
20:00 San Diego International, terminal 1
3h
Mon, Thu, Fri, Sun
Boeing 737
WN 2540
Southwest Airlines
20:10 San Antonio International, terminal A
21:05 San Diego International, terminal 1
2h 55m
Sat
Boeing 737-800

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 3736
Southwest Airlines
07:30 San Antonio International, terminal A
08:30 San Diego International, terminal 1
3h
Seasonal
WN 4333
Southwest Airlines
20:05 San Antonio International, terminal A
21:00 San Diego International, terminal 1
2h 55m
Seasonal
Boeing 737
WN 830
Southwest Airlines
06:25 San Antonio International, terminal A
07:25 San Diego International, terminal 1
3h
Seasonal
Boeing 737-800
WN 4405
Southwest Airlines
07:20 San Antonio International, terminal A
08:20 San Diego International, terminal 1
3h
Seasonal
WN 1639
Southwest Airlines
21:00 San Antonio International, terminal A
21:55 San Diego International, terminal 1
2h 55m
Seasonal
Boeing 737
WN 2099
Southwest Airlines
12:00 San Antonio International, terminal A
14:30 San Diego International, terminal 1
4h 30m
Seasonal
WN 3743
Southwest Airlines
14:10 San Antonio International, terminal A
15:15 San Diego International, terminal 1
3h 5m
Selected dates
Boeing 737-800
WN 3966
Southwest Airlines
18:55 San Antonio International, terminal A
19:55 San Diego International, terminal 1
3h
Seasonal
Boeing 737-800
WN 3966
Southwest Airlines
19:55 San Antonio International, terminal A
20:55 San Diego International, terminal 1
3h
Seasonal
Boeing 737-800
WN 966
Southwest Airlines
06:10 San Antonio International, terminal A
07:10 San Diego International, terminal 1
3h
Seasonal
WN 3669
Southwest Airlines
06:10 San Antonio International, terminal A
07:20 San Diego International, terminal 1
3h 10m
Seasonal
WN 2335
Southwest Airlines
09:55 San Antonio International, terminal A
12:50 San Diego International, terminal 1
4h 55m
Seasonal
WN 3210
Southwest Airlines
19:30 San Antonio International, terminal A
20:40 San Diego International, terminal 1
3h 10m
Seasonal
WN 3210
Southwest Airlines
16:15 San Antonio International, terminal A
17:25 San Diego International, terminal 1
3h 10m
Seasonal
Boeing 737
WN 1003
Southwest Airlines
07:55 San Antonio International, terminal A
09:05 San Diego International, terminal 1
3h 10m
Seasonal
Boeing 737-800
WN 448
Southwest Airlines
17:40 San Antonio International, terminal A
18:50 San Diego International, terminal 1
3h 10m
Seasonal
Boeing 737
WN 2411
Southwest Airlines
06:35 San Antonio International, terminal A
07:45 San Diego International, terminal 1
3h 10m
Seasonal
WN 2050
Southwest Airlines
12:20 San Antonio International, terminal A
14:45 San Diego International, terminal 1
4h 25m
Seasonal
WN 1218
Southwest Airlines
15:20 San Antonio International, terminal A
16:30 San Diego International, terminal 1
3h 10m
Seasonal
WN 4804
Southwest Airlines
06:30 San Antonio International, terminal A
07:35 San Diego International, terminal 1
3h 5m
Seasonal
Boeing 737-800
WN 3594
Southwest Airlines
17:30 San Antonio International, terminal A
18:35 San Diego International, terminal 1
3h 5m
Seasonal
WN 4804
Southwest Airlines
06:45 San Antonio International, terminal A
07:50 San Diego International, terminal 1
3h 5m
Seasonal
Boeing 737-800
WN 3594
Southwest Airlines
18:45 San Antonio International, terminal A
19:50 San Diego International, terminal 1
3h 5m
Seasonal
Boeing 737
WN 1863
Southwest Airlines
06:50 San Antonio International, terminal A
07:55 San Diego International, terminal 1
3h 5m
Seasonal
Boeing 737
WN 3659
Southwest Airlines
06:10 San Antonio International, terminal A
07:15 San Diego International, terminal 1
3h 5m
Seasonal
WN 3594
Southwest Airlines
17:50 San Antonio International, terminal A
18:55 San Diego International, terminal 1
3h 5m
Seasonal
Boeing 737
WN 3550
Southwest Airlines
06:50 San Antonio International, terminal A
07:40 San Diego International, terminal 1
2h 50m
Seasonal
Boeing 737
WN 4361
Southwest Airlines
19:35 San Antonio International, terminal A
20:25 San Diego International, terminal 1
2h 50m
Seasonal
Boeing 737
WN 4361
Southwest Airlines
18:35 San Antonio International, terminal A
19:25 San Diego International, terminal 1
2h 50m
Seasonal
Boeing 737
WN 3550
Southwest Airlines
07:00 San Antonio International, terminal A
07:50 San Diego International, terminal 1
2h 50m
Seasonal
Boeing 737
WN 4361
Southwest Airlines
20:05 San Antonio International, terminal A
21:00 San Diego International, terminal 1
2h 55m
Seasonal
Boeing 737
WN 3550
Southwest Airlines
06:25 San Antonio International, terminal A
07:15 San Diego International, terminal 1
2h 50m
Seasonal
Boeing 737
WN 4361
Southwest Airlines
19:25 San Antonio International, terminal A
20:15 San Diego International, terminal 1
2h 50m
Seasonal
Boeing 737

Days of the week are taken from the schedule for the next 14 days; schedules change by season. San Diego is 2 hours behind San Antonio. The search shows seat availability and the price for your date.

Airlines flying San Antonio to San Diego

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from San Antonio to San Diego depart and land

Departure from San Antonio

21 flights a week, terminal A, 7 mi (11 km) from the city centre

Arrival in San Diego

21 flights a week, terminal 1, 2 mi (4 km) from the city centre

Frequently asked questions

How long is the flight from San Antonio to San Diego?
A nonstop flight takes 3 hours on average, from 2h 50m to 6h 55m depending on the flight.
How far is San Diego from San Antonio?
1,126 mi (1,812 km) in a straight line between the cities.
Which airlines fly nonstop from San Antonio to San Diego?
Southwest Airlines (21 a week).
How many flights a day are there from San Antonio to San Diego?
2 flights today and 21 a week, about 3 a day on average.
When are the first and last flights from San Antonio to San Diego?
The first departure is at 06:05 (WN1168), the last at 20:10 (WN2540). Local time.
What is the time difference between San Antonio and San Diego?
San Diego is 2 hours behind San Antonio. Schedule times on this page are local to each airport.
Which San Antonio airport do flights to San Diego leave from?
San Antonio International (21 a week).