Alaska AirlinesDepart10:56
Mon, Nov 23SMF → SAN
1h 46m · Direct
$57one way, per person
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- Cheapest fare
- $57
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 1h 35m
Alaska Airlines · Mon, Nov 23
from $57
Alaska Airlines
760 km
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Cheapest month to fly from Sacramento to San Diego
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
Alaska AirlinesAlaska AirlinesDepart20:11
Sat, Nov 21SMF → SAN
1h 38m · Direct
$110one way, per person
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Alaska AirlinesDepart10:52
Thu, Nov 19SMF → SAN
1h 43m · Direct
$119one way, per person
View deal
United AirlinesDepart17:43
Fri, Nov 20SMF → SAN
2h 56m · 1 stop
$155one way, per person
View deal
Plan the rest of your trip to San Diego
Where to stay, what to do and getting around, from our travel partners.
About flights from Sacramento to San Diego
Sacramento (SAC) and San Diego (SAN) are about 760 km apart. Direct flights take around 1h 35m, and recent direct fares were with Alaska Airlines. Over the next few months, one-way fares start from $57, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Sacramento to San Diego?
The cheapest one-way fare we've seen recently is $57 with Alaska Airlines, departing Monday, November 23, 2026. Over the coming months, the lowest fare in each month ranges from $57 to $122.
What is the cheapest month to fly from Sacramento to San Diego?
November 2026 currently has the lowest fares, from $57 one way.
Are there direct flights from Sacramento to San Diego?
Yes. Recent direct fares were with Alaska Airlines.
How long is the flight from Sacramento to San Diego?
A direct flight takes about 1h 35m. Sacramento and San Diego are around 760 km apart.
Which airlines fly from Sacramento to San Diego?
Recent fares on this route were with Alaska Airlines and United Airlines.
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