Routes/Austin, TX to San Diego, CA
Austin, TX to San Diego, CA
Average one-way fare in 2026 Q1: $225 · 1164 nonstop miles · 956 passengers per day.
2026 Q1 fare$225
2025 Q1 fare$237
Change−$12
Passengers/day956
Distance1164 mi
The average fare a year earlier (2025 Q1) was $237. The change is $12 lower (5.2%).
The largest carrier on this route in 2026 Q1 was Southwest with 56% of passengers. The lowest-fare carrier was Southwest with 56% of passengers, at an average fare of $217.
All quarters on this route
| Quarter | Passengers/day | Avg. fare | Largest carrier | Largest share | Lowest-fare carrier |
|---|---|---|---|---|---|
| 2024 Q1 | 804 | $226 | Southwest | 53% | Alaska |
| 2024 Q2 | 1009 | $230 | Southwest | 53% | Alaska |
| 2024 Q3 | 968 | $210 | Southwest | 55% | Alaska |
| 2024 Q4 | 1071 | $209 | Southwest | 60% | Southwest |
| 2025 Q1 | 763 | $237 | Southwest | 66% | Southwest |
| 2025 Q2 | 930 | $233 | Southwest | 68% | Southwest |
| 2025 Q3 | 900 | $207 | Southwest | 64% | Frontier |
| 2025 Q4 | 1011 | $208 | Southwest | 70% | Southwest |
| 2026 Q1 | 956 | $225 | Southwest | 56% | Southwest |