Cheap flights from Houston to Santa Ana
Cheapest current fares: $141 in October 2026, 2,162 km direct flight in ~2h 33m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Houston (IAH) to Santa Ana (SNA). Refreshed daily.
Houston (IAH) → Santa Ana (SNA)
- October 2026 $141
- September 2026 $171
- August 2026 $298
Frequently asked questions
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What is the cheapest month to fly from Houston to Santa Ana?
Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Houston (IAH) to Santa Ana (SNA), with fares starting from $141.
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What is the lowest current fare from IAH to SNA?
The lowest currently-listed fare from Houston (IAH) to Santa Ana (SNA) is $141 on 2026-10-24.
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How long is the flight from Houston to Santa Ana?
Direct flights from IAH to SNA cover approximately 2,162 km (1,343 miles), with an estimated flight time of 2h 33m. Operating airlines: UA.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.