San Francisco (SFO) to Ontario (ONT) economy award flights
Atmos RewardsAirline
American AirlinesDepartingThu, Oct 22Which program and airline costs you least
San Francisco to Ontario in economy starts at 7,500 Atmos points plus $25.60 — American Airlines through Atmos Rewards.
| Airline | |
|---|---|
| American Airlinesvia PHXlast seen 12 Oct, not re-checked sinceAtmos Rewards | 7,500 Atmos pointsplus $25.60 |
 Alaska Airlinesvia SAN, PHXlast seen 12 Oct, not re-checked sinceAtmos Rewards | 22.5K Atmos pointsplus $25.60 |
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 ONT in economy: the facts
Over the next 60 days we hold economy seats from San Francisco to Ontario on 9 of the 9 departure days we have checked so far (51 days are not checked yet), through 1 program. 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 .
- Atmos Rewards
- Days with space
- 9 of 9 checked
- Lowest
- 7,500 Atmos points
- Typical day
- 7,500 Atmos points
- Cash on top
- $26 to $31
Nonstop or with a connection
No nonstop seats in the window. With a connection on Alaska Airlines and American Airlines.
How to book it
- Atmos Rewards books on alaskaair.com: sign in there, search SFO to ONT in economy on a date with space, and pay in Atmos points with the cash on top (from $26).
MilesZone finds the seat; it does not book it or take payment.
More routes
Get told the moment a SFO → ONT 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.