$109 Cheap United flights Sacramento (SMF) to San Diego (SAN)

View $109 flight on Wed, Jan 7, 2026Opens in a new window

$109 Cheap United flights Sacramento (SMF) to San Diego (SAN)

Prices were available within the past 7 days and start at $109 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 31 - Mon, Jan 5
SMF
Sacramento
SAN
San Diego
$193 Roundtrip, found 4 days ago
$193
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 31 from Sacramento to San Diego, returning Mon, Jan 5, priced at $193 found 4 days ago
United
Wed, Dec 31 - Mon, Jan 5
SMF
Sacramento
SAN
San Diego
$223 Roundtrip, found 4 days ago
$223
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 31 from Sacramento to San Diego, returning Mon, Jan 5, priced at $223 found 4 days ago
United
Fri, Dec 26 - Fri, Jan 2
SMF
Sacramento
SAN
San Diego
$252 Roundtrip, found 4 days ago
$252
Roundtrip
found 4 days ago
Select United flight, departing Fri, Dec 26 from Sacramento to San Diego, returning Fri, Jan 2, priced at $252 found 4 days ago
United
Wed, Dec 31 - Mon, Jan 5
SMF
Sacramento
SAN
San Diego
$258 Roundtrip, found 4 days ago
$258
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 31 from Sacramento to San Diego, returning Mon, Jan 5, priced at $258 found 4 days ago
United
Wed, Dec 31 - Mon, Jan 5
SMF
Sacramento
SAN
San Diego
$266 Roundtrip, found 4 days ago
$266
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 31 from Sacramento to San Diego, returning Mon, Jan 5, priced at $266 found 4 days ago
United
Fri, Dec 26 - Fri, Jan 2
SMF
Sacramento
SAN
San Diego
$282 Roundtrip, found 4 days ago
$282
Roundtrip
found 4 days ago
Select United flight, departing Fri, Dec 26 from Sacramento to San Diego, returning Fri, Jan 2, priced at $282 found 4 days ago

Find the cheapest month to fly from Sacramento (SMF) to San Diego (SAN)

February is typically the cheapest month to fly

From $43 - $117 per traveler.

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $208
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $208
Flights from Sacramento (SMF) to San Diego (SAN)
Origin airport
Sacramento Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Delta
Distance
767 km
Average flight time
1 hour 30 mins