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Cheap flights from San Diego to Austin

72 nonstop flights a week, 7 of them today. Operated by 2 airlines, about 2h 55m in the air, 1,155 mi (1,858 km). Tickets from $139, nonstop from $145.

Flights from San Diego to Austin

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.

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Best fares from San Diego to Austin

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $139 17 December 2026, with a connection Cheapest nonstop $145 17 December 2026, Alaska Airlines Cheapest month December 2026 tickets from $139

San Diego to Austin at a glance

flight time, from 2h 40m to 10h 20m
2h 55m
straight-line distance
1,155 mi (1,858 km)
flights a week
72
flights today
7
first and last departure
06:15 - 19:00
lowest price, with a connection, 17 December
$139
lowest nonstop price
$145
airlines
2

San Diego to Austin flight schedule

72 flights a week, 7 today, 59 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
WN 4997
Southwest Airlines
06:15 San Diego International, terminal 1
11:05 Austin-Bergstrom International
2h 50m
Mon, Tue, Wed, Thu, Fri, Sun
Boeing 737-800
WN 2392
Southwest Airlines
06:30 San Diego International, terminal 1
11:25 Austin-Bergstrom International
2h 55m
Sat
Boeing 737-800
WN 3942
Southwest Airlines
06:30 San Diego International, terminal 1
13:10 Austin-Bergstrom International
4h 40m
Sat
WN 3193
Southwest Airlines
06:35 San Diego International, terminal 1
14:15 Austin-Bergstrom International
5h 40m
Sat
Boeing 737
AS 3489
Alaska Airlines
06:40 San Diego International, terminal 2
11:54 Austin-Bergstrom International
3h 14m
Mon, Fri, Sat, Sun
Embraer EMB 175
WN 1148
Southwest Airlines
06:45 San Diego International, terminal 1
11:40 Austin-Bergstrom International
2h 55m
Sat
Boeing 737-800
AS 3489
Alaska Airlines
07:50 San Diego International, terminal 2
12:59 Austin-Bergstrom International
3h 9m
Daily
Embraer EMB 175
WN 2426
Southwest Airlines
08:20 San Diego International, terminal 1
13:10 Austin-Bergstrom International
2h 50m
Mon, Thu, Fri, Sun
WN 314
Southwest Airlines
09:10 San Diego International, terminal 1
21:30 Austin-Bergstrom International
10h 20m
Mon, Thu, Fri, Sun
WN 1658
Southwest Airlines
09:15 San Diego International, terminal 1
14:05 Austin-Bergstrom International
2h 50m
Mon, Tue, Wed, Thu
Boeing 737
AS 3464
Alaska Airlines
10:30 San Diego International, terminal 2
15:39 Austin-Bergstrom International
3h 9m
Mon, Fri, Sat, Sun
Embraer EMB 175
AS 3464
Alaska Airlines
10:37 San Diego International, terminal 2
15:45 Austin-Bergstrom International
3h 8m
Daily
Embraer EMB 175
WN 1739
Southwest Airlines
10:40 San Diego International, terminal 1
15:25 Austin-Bergstrom International
2h 45m
Sat
WN 2513
Southwest Airlines
12:10 San Diego International, terminal 1
17:00 Austin-Bergstrom International
2h 50m
Mon, Tue, Wed, Thu
Boeing 737
WN 748
Southwest Airlines
12:15 San Diego International, terminal 1
21:00 Austin-Bergstrom International
6h 45m
Mon, Thu, Fri, Sun
WN 2328
Southwest Airlines
12:50 San Diego International, terminal 1
17:35 Austin-Bergstrom International
2h 45m
Sat
WN 2328
Southwest Airlines
13:15 San Diego International, terminal 1
18:00 Austin-Bergstrom International
2h 45m
Mon, Thu, Fri, Sun
Boeing 737-800
AS 3300
Alaska Airlines
14:16 San Diego International, terminal 2
19:19 Austin-Bergstrom International
3h 3m
Daily
Embraer EMB 175
WN 3493
Southwest Airlines
16:35 San Diego International, terminal 1
21:20 Austin-Bergstrom International
2h 45m
Mon, Thu, Fri, Sun
Boeing 737
AS 3292
Alaska Airlines
17:24 San Diego International, terminal 2
22:29 Austin-Bergstrom International
3h 5m
Daily
Embraer EMB 175
WN 3682
Southwest Airlines
19:00 San Diego International, terminal 1
23:50 Austin-Bergstrom International
2h 50m
Mon, Thu, Fri, Sun
Boeing 737

Seasonal and one-off flights

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

FlightDepartsArrivesDurationDaysAircraft
WN 4405
Southwest Airlines
06:15 San Diego International, terminal 1
14:05 Austin-Bergstrom International
5h 50m
Seasonal
Boeing 737-800
WN 3681
Southwest Airlines
08:10 San Diego International, terminal 1
13:00 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737-800
WN 2330
Southwest Airlines
09:55 San Diego International, terminal 1
16:40 Austin-Bergstrom International
4h 45m
Seasonal
WN 3681
Southwest Airlines
08:40 San Diego International, terminal 1
13:30 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737
WN 2328
Southwest Airlines
13:00 San Diego International, terminal 1
17:50 Austin-Bergstrom International
2h 50m
Seasonal
AS 3300
Alaska Airlines
13:37 San Diego International, terminal 2
18:46 Austin-Bergstrom International
3h 9m
Seasonal
Embraer EMB 175
WN 2903
Southwest Airlines
06:45 San Diego International, terminal 1
11:40 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 2904
Southwest Airlines
10:35 San Diego International, terminal 1
15:25 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737
WN 3010
Southwest Airlines
13:00 San Diego International, terminal 1
17:50 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737
AS 3489
Alaska Airlines
07:46 San Diego International, terminal 2
12:56 Austin-Bergstrom International
3h 10m
Seasonal
Embraer EMB 175
WN 1148
Southwest Airlines
07:05 San Diego International, terminal 1
11:55 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737-800
AS 3489
Alaska Airlines
07:12 San Diego International, terminal 2
12:22 Austin-Bergstrom International
3h 10m
Seasonal
Embraer EMB 175
AS 3464
Alaska Airlines
10:39 San Diego International, terminal 2
15:48 Austin-Bergstrom International
3h 9m
Seasonal
Embraer EMB 175
AS 3300
Alaska Airlines
14:11 San Diego International, terminal 2
19:19 Austin-Bergstrom International
3h 8m
Seasonal
Embraer EMB 175
AS 3489
Alaska Airlines
08:10 San Diego International, terminal 2
13:22 Austin-Bergstrom International
3h 12m
Seasonal
Embraer EMB 175
AS 3158
Alaska Airlines
10:37 San Diego International, terminal 2
15:47 Austin-Bergstrom International
3h 10m
Seasonal
Embraer EMB 175
AS 3300
Alaska Airlines
14:10 San Diego International, terminal 2
19:18 Austin-Bergstrom International
3h 8m
Seasonal
Embraer EMB 175
WN 3567
Southwest Airlines
07:05 San Diego International, terminal 1
11:50 Austin-Bergstrom International
2h 45m
Seasonal
Boeing 737
WN 1202
Southwest Airlines
10:00 San Diego International, terminal 1
14:45 Austin-Bergstrom International
2h 45m
Seasonal
Boeing 737
WN 4322
Southwest Airlines
14:00 San Diego International, terminal 1
18:40 Austin-Bergstrom International
2h 40m
Seasonal
Boeing 737-800
WN 254
Southwest Airlines
07:10 San Diego International, terminal 1
11:55 Austin-Bergstrom International
2h 45m
Seasonal
WN 2718
Southwest Airlines
13:35 San Diego International, terminal 1
18:15 Austin-Bergstrom International
2h 40m
Seasonal
Boeing 737
WN 3567
Southwest Airlines
06:15 San Diego International, terminal 1
11:10 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 2792
Southwest Airlines
08:00 San Diego International, terminal 1
14:05 Austin-Bergstrom International
4h 5m
Seasonal
WN 727
Southwest Airlines
11:40 San Diego International, terminal 1
16:25 Austin-Bergstrom International
2h 45m
Seasonal
Boeing 737-800
WN 3567
Southwest Airlines
08:20 San Diego International, terminal 1
13:05 Austin-Bergstrom International
2h 45m
Seasonal
Boeing 737
AS 3300
Alaska Airlines
08:35 San Diego International, terminal 2
13:53 Austin-Bergstrom International
3h 18m
Seasonal
Embraer EMB 175
AS 3104
Alaska Airlines
10:30 San Diego International, terminal 2
15:48 Austin-Bergstrom International
3h 18m
Seasonal
Embraer EMB 175
WN 3548
Southwest Airlines
11:05 San Diego International, terminal 1
15:50 Austin-Bergstrom International
2h 45m
Seasonal
Boeing 737
AS 3031
Alaska Airlines
12:30 San Diego International, terminal 2
17:29 Austin-Bergstrom International
2h 59m
Seasonal
Embraer EMB 175
WN 1427
Southwest Airlines
07:00 San Diego International, terminal 1
11:45 Austin-Bergstrom International
2h 45m
Seasonal
Boeing 737
WN 2743
Southwest Airlines
07:05 San Diego International, terminal 1
14:35 Austin-Bergstrom International
5h 30m
Seasonal
WN 3548
Southwest Airlines
12:05 San Diego International, terminal 1
16:50 Austin-Bergstrom International
2h 45m
Seasonal
Boeing 737
WN 464
Southwest Airlines
06:15 San Diego International, terminal 1
11:10 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 3631
Southwest Airlines
11:10 San Diego International, terminal 1
16:05 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 2839
Southwest Airlines
12:45 San Diego International, terminal 1
17:35 Austin-Bergstrom International
2h 50m
Seasonal
WN 2448
Southwest Airlines
07:05 San Diego International, terminal 1
12:00 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 3631
Southwest Airlines
11:45 San Diego International, terminal 1
16:35 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737
WN 464
Southwest Airlines
06:40 San Diego International, terminal 1
11:30 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737
WN 2756
Southwest Airlines
13:30 San Diego International, terminal 1
18:20 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737
WN 464
Southwest Airlines
06:30 San Diego International, terminal 1
11:20 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737-800
WN 3631
Southwest Airlines
08:50 San Diego International, terminal 1
13:50 Austin-Bergstrom International
3h
Seasonal
Boeing 737
WN 3587
Southwest Airlines
08:35 San Diego International, terminal 1
13:30 Austin-Bergstrom International
2h 55m
Seasonal
WN 3589
Southwest Airlines
14:05 San Diego International, terminal 1
19:00 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 3587
Southwest Airlines
09:40 San Diego International, terminal 1
14:30 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737
WN 3588
Southwest Airlines
12:20 San Diego International, terminal 1
17:10 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737
WN 3587
Southwest Airlines
08:45 San Diego International, terminal 1
13:40 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 3588
Southwest Airlines
12:45 San Diego International, terminal 1
17:40 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 4698
Southwest Airlines
07:20 San Diego International, terminal 1
12:10 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737
WN 3588
Southwest Airlines
11:20 San Diego International, terminal 1
16:10 Austin-Bergstrom International
2h 50m
Seasonal
Boeing 737
WN 4294
Southwest Airlines
08:20 San Diego International, terminal 1
13:15 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 3428
Southwest Airlines
13:10 San Diego International, terminal 1
18:05 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 2282
Southwest Airlines
06:30 San Diego International, terminal 1
11:30 Austin-Bergstrom International
3h
Seasonal
Boeing 737
WN 4294
Southwest Airlines
08:05 San Diego International, terminal 1
13:00 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 5043
Southwest Airlines
07:00 San Diego International, terminal 1
11:55 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 4294
Southwest Airlines
09:55 San Diego International, terminal 1
14:50 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 464
Southwest Airlines
06:35 San Diego International, terminal 1
11:35 Austin-Bergstrom International
3h
Seasonal
Boeing 737
WN 4294
Southwest Airlines
10:10 San Diego International, terminal 1
15:05 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737
WN 3428
Southwest Airlines
13:50 San Diego International, terminal 1
18:45 Austin-Bergstrom International
2h 55m
Seasonal
Boeing 737

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

Airlines flying San Diego to Austin

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

Southwest Airlines44 a week Alaska Airlines28 a week

Airports

Where flights from San Diego to Austin depart and land

Departure from San Diego

San Diego International SAN

72 flights a week, terminals 1, 2, 2 mi (4 km) from the city centre

About the airport

Arrival in Austin

Austin-Bergstrom International AUS

72 flights a week, 6 mi (10 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from San Diego to Austin?
A nonstop flight takes 2 hours 55 minutes on average, from 2h 40m to 10h 20m depending on the flight.
How far is Austin from San Diego?
1,155 mi (1,858 km) in a straight line between the cities.
Which airlines fly nonstop from San Diego to Austin?
Southwest Airlines (44 a week) and Alaska Airlines (28 a week).
How many flights a day are there from San Diego to Austin?
7 flights today and 72 a week, about 10.3 a day on average.
When are the first and last flights from San Diego to Austin?
The first departure is at 06:15 (WN4997), the last at 19:00 (WN3682). Local time.
What is the cheapest upcoming date to fly from San Diego to Austin?
17 December 2026 (Thursday): from $139 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from San Diego to Austin?
Alaska Airlines: nonstop tickets from $145 on 17 December by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between San Diego and Austin?
Austin is 2 hours ahead of San Diego. Schedule times on this page are local to each airport.
Which San Diego airport do flights to Austin leave from?
San Diego International (72 a week).