Round-trip fares between major Texas and California cities vary by route, season, and airline. Here are typical ranges:
| Route | Average Round-Trip Cost |
|---|---|
| Austin (AUS) → Los Angeles (LAX) | $200–$400 |
| Dallas (DFW) → San Francisco (SFO) | $250–$450 |
| Houston (IAH) → San Diego (SAN) | $250–$450 |
| El Paso (ELP) → Sacramento (SMF) | $300–$500 |
Factors affecting price: Booking window, travel dates (holidays/peak season), baggage fees, and airline competition. For the best deal, compare multiple carriers and consider nearby airports.