Route Price Intelligence
Cheap Flights From San Diego to Houston
Live pricing benchmarks, monthly patterns, and historical lows for this route.
San Diego to Houston usually runs about $447 round trip, and this Southwest fare drops it to $246, a 45% cut. It's a single nonstop date release, so lock in a trip for late summer or fall while the fare holds. Houston brings NASA's Space Center, top-tier Tex-Mex, and an easy nonstop hop for a quick getaway.
✓ 3 date combinations found at this price
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Best Time to Fly from San Diego to Houston
The cheapest time to fly from San Diego to Houston is typically August, when fares average around $447. The most expensive month tends to be April at around $704. For the best deals, consider flying in August, September, June.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route