Route Price Intelligence
Cheap Flights From Houston to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
🔥 Fire DealFound 1d ago
$217San Diego usually runs about $447 round trip from Houston, and Frontier has it at $217 right now, over 51% off. It's a one-stop routing, but San Diego's beaches and mild fall weather make it an easy one to book.
✓ 3 date combinations found at this price
Search Google FlightsTypical Price
$350
Great Deal
Under $217
Typical Range
$217 – $447
Lowest We've Seen
$136
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$457
Feb
—
Mar
—
Apr
$260
May
$220
Jun
$247
Jul
$260
Aug
$260
Sep
$403
Oct
$447
Nov
$457
Dec
$458
Cheapest Average Expensive
Best Time to Fly from Houston to San Diego
The cheapest time to fly from Houston to San Diego is typically May, when fares average around $220. The most expensive month tends to be December at around $458. For the best deals, consider flying in May, June, April.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August35,893 fares analyzedTypical low: $290