Cheap flights from Sacramento to San Diego
Cheapest current fares: $70 in July 2026, 772 km direct flight in ~54m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Sacramento (SMF) to San Diego (SAN). Refreshed daily.
Sacramento (SMF) → San Diego (SAN)
- July 2026 $70
- May 2026 $207
Frequently asked questions
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What is the cheapest month to fly from Sacramento to San Diego?
Based on current 6-month forward fare data, July 2026 is the cheapest month to fly from Sacramento (SMF) to San Diego (SAN), with fares starting from $70.
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What is the lowest current fare from SMF to SAN?
The lowest currently-listed fare from Sacramento (SMF) to San Diego (SAN) is $70 on 2026-07-21.
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How long is the flight from Sacramento to San Diego?
Direct flights from SMF to SAN cover approximately 772 km (480 miles), with an estimated flight time of 54m. Operating airlines: AS, WN.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.