# San Francisco (SFO) to Ontario (ONT) economy award flights

Source: https://miles.zone/routes/sfo-ont
Data updated: 2026-10-12T02:16:03.493Z
Cash amounts are in US dollars.

Fewest points: 7,500 Atmos points plus $26 on American Airlines through Atmos Rewards, departing 2026-10-22.

## Every program and airline that can book it, next 60 days

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 7,500 Atmos points | $26 | via PHX | 2026-10-22 | 12 Oct 2026, 02:16 UTC |
| Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 22,500 Atmos points | $26 | via SAN, PHX | 2026-10-22 | 12 Oct 2026, 02:16 UTC |

## Route 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.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 9 of 9 checked | 7,500 Atmos points | 7,500 Atmos points | $26 to $31 |

No nonstop seats in the window.
With a connection on Alaska Airlines and American Airlines.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/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 from San Francisco

- [London (LHR)](https://miles.zone/routes/sfo-lhr)
- [Edinburgh (EDI)](https://miles.zone/routes/sfo-edi)
- [Barcelona (BCN)](https://miles.zone/routes/sfo-bcn)
- [Paris (CDG)](https://miles.zone/routes/sfo-cdg)
- [Dublin (DUB)](https://miles.zone/routes/sfo-dub)
- [Rome (FCO)](https://miles.zone/routes/sfo-fco)
- [Frankfurt (FRA)](https://miles.zone/routes/sfo-fra)
- [Madrid (MAD)](https://miles.zone/routes/sfo-mad)
- [Manchester (MAN)](https://miles.zone/routes/sfo-man)
- [Munich (MUC)](https://miles.zone/routes/sfo-muc)
- [Doha (DOH)](https://miles.zone/routes/sfo-doh)
- [Seoul (ICN)](https://miles.zone/routes/sfo-icn)

## More routes to Ontario

- [Phoenix (PHX)](https://miles.zone/routes/phx-ont)
- [Dallas (DFW)](https://miles.zone/routes/dfw-ont)
- [Portland (PDX)](https://miles.zone/routes/pdx-ont)
- [Seattle (SEA)](https://miles.zone/routes/sea-ont)
- [San Jose (SJC)](https://miles.zone/routes/sjc-ont)
- [Sacramento (SMF)](https://miles.zone/routes/smf-ont)
- [Denver (DEN)](https://miles.zone/routes/den-ont)
- [Houston (IAH)](https://miles.zone/routes/iah-ont)
- [Everett (PAE)](https://miles.zone/routes/pae-ont)
- [Anchorage (ANC)](https://miles.zone/routes/anc-ont)
- [Atlanta (ATL)](https://miles.zone/routes/atl-ont)
- [Boston (BOS)](https://miles.zone/routes/bos-ont)