Houston, TX → USA
Cheap Flights from Houston to San Diego
All-in budget breakdown · 2026
How much does a San Diego trip from Houston cost?
Estimates for a 7-night trip for 2 travelers. Flights vary significantly by season and booking window.
Round-trip flights (×2)
Varies by date and seat availability
Check live prices below
Hotel in San Diego (7 nights)
San Diego averages $185/night mid-range
~$712 mid-range
Daily food & activities (2 people × 7 days)
$110/person/day budget
~$1,540
Rental car (optional)
Varies by season and vehicle
$45–$90/day
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Calculate my San Diego budgetBest time to fly from Houston to San Diego
Best months: May, June, July, August.
About San Diego
San Diego wins the quality-of-life competition almost every year — a near-perfect climate, 70 miles of beaches, the best zoo in North America, and a craft beer scene that rivals Portland. It's also measurably more affordable than LA or San Francisco, with cheaper hotels, shorter Uber rides, and more walkable neighborhoods.
Visa: Domestic — no travel documents required.
