Cheap flights from San Diego to Santa Ana
Cheapest current fares: $224 in June 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from San Diego (SAN) to Santa Ana (SNA). Refreshed daily.
San Diego (SAN) → Santa Ana (SNA)
- June 2026 $224
- May 2026 $328
Frequently asked questions
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What is the cheapest month to fly from San Diego to Santa Ana?
Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from San Diego (SAN) to Santa Ana (SNA), with fares starting from $224.
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What is the lowest current fare from SAN to SNA?
The lowest currently-listed fare from San Diego (SAN) to Santa Ana (SNA) is $224 on 2026-06-16.
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Is there a direct flight from San Diego to Santa Ana?
There is currently no non-stop service from SAN to SNA. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.