San Francisco (SFO) to San Diego (SAN) economy award flights

SAN → SFO

Lowest seen in the last 2 days5,000Atmos pointsPlus fees$5.60Program

Atmos RewardsAirline

Alaska AirlinesDepartingTue, Nov 10

Last checked 1d agoChecked 20 Oct 2026, 16:29 UTC

Which program and airline costs you least

San Francisco to San Diego in economy starts at 5,000 Atmos points plus $5.60 — Alaska Airlines through Atmos Rewards.

Every way to book SFO to SAN with miles or points
Airline	Program
Alaska AirlinesNonstopAtmos Rewards	Atmos Rewards	Fewest points5,000 Atmos pointsplus $5.60	Lowest fees$5.60
American Airlinesvia PHXAtmos Rewards	Atmos Rewards	7,500 Atmos pointsplus $25.60	$25.60
United AirlinesNonstopLifeMiles	LifeMiles	9,000plus $5.60	$5.60
Delta Air Linesvia SLCDelta SkyMiles	Delta SkyMiles	21.7Kplus $5.60	$5.60
Delta Air Linesvia SEAAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	23Kplus $14.60	$14.60

Where the space is over the next 60 days

Dashed days are prices last seen more than 3 days ago and not re-checked since.

SFO to SAN in economy: the facts

Over the next 60 days we hold economy seats from San Francisco to San Diego on 59 of the 59 departure days we have checked so far (1 day is not checked yet), through 4 programs. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated October 22, 2026.

Atmos Rewards
Days with space
59 of 59 checked
Lowest
5,000 Atmos points
Typical day
6,000 Atmos points
Cash on top
$6 to $26
LifeMiles
Days with space
1 of 59 checked
Lowest
9,000 miles
Typical day
9,000 miles
Cash on top
$6
Delta SkyMiles
Days with space
1 of 59 checked
Lowest
21,700 miles
Typical day
21,700 miles
Cash on top
$6
Air France-KLM Flying Blue
Days with space
1 of 59 checked
Lowest
23,000 miles
Typical day
23,000 miles
Cash on top
$15

SFO to SAN economy seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
Atmos Rewards	59 of 59 checked	5,000 Atmos points	6,000 Atmos points	$6 to $26
LifeMiles	1 of 59 checked	9,000 miles	9,000 miles	$6
Delta SkyMiles	1 of 59 checked	21,700 miles	21,700 miles	$6
Air France-KLM Flying Blue	1 of 59 checked	23,000 miles	23,000 miles	$15

Nonstop or with a connection

Nonstop seats on Alaska Airlines and United Airlines. With a connection on American Airlines and Delta Air Lines.

How to book it

Atmos Rewards books on alaskaair.com: sign in there, search SFO to SAN in economy on a date with space, and pay in Atmos points with the cash on top (from $6).
LifeMiles books on lifemiles.com: sign in there, search SFO to SAN in economy on a date with space, and pay in miles with the cash on top (from $6).
Delta SkyMiles books on delta.com: sign in there, search SFO to SAN in economy on a date with space, and pay in miles with the cash on top (from $6).
Air France-KLM Flying Blue books on airfrance.fr: sign in there, search SFO to SAN in economy on a date with space, and pay in miles with the cash on top (from $15).

MilesZone finds the seat; it does not book it or take payment.

More routes

More routes from San Francisco

More routes to San Diego

Every route we watch from San Francisco (SFO)

Get told the moment a SFO → SAN seat opens.

We re-check that exact seat seconds before the email leaves, so what you open is still there.

Email only. Searching this route stays free for departures in the next 60 days.