# Santa Rosa (STS) to Denver (DEN) economy award flights

Source: https://miles.zone/routes/sts-den
Data updated: 2026-10-08T12:27:53.057Z
Cash amounts are in US dollars.

Fewest points: 10,000 Atmos points plus $6 on Alaska Airlines through Atmos Rewards, departing 2026-11-03.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 10,000 Atmos points | $6 | via SAN | 2026-11-03 | 8 Oct 2026, 12:26 UTC |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 12,500 Atmos points | $26 | via PHX | 2026-10-24 | 8 Oct 2026, 12:27 UTC |

## Route facts

Over the next 60 days we hold economy seats from Santa Rosa to Denver on 60 of the 60 departure days, 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) | 60 of 60 | 10,000 Atmos points | 10,000 Atmos points | $6 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 STS to DEN in economy on a date with space, and pay in Atmos points with the cash on top (from $6).

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

## More routes from Santa Rosa

- [Phoenix (PHX)](https://miles.zone/routes/sts-phx)
- [Los Angeles (LAX)](https://miles.zone/routes/sts-lax)
- [Portland (PDX)](https://miles.zone/routes/sts-pdx)
- [San Diego (SAN)](https://miles.zone/routes/sts-san)
- [Seattle (SEA)](https://miles.zone/routes/sts-sea)
- [Las Vegas (LAS)](https://miles.zone/routes/sts-las)
- [Anchorage (ANC)](https://miles.zone/routes/sts-anc)
- [Dallas (DFW)](https://miles.zone/routes/sts-dfw)
- [Chicago (ORD)](https://miles.zone/routes/sts-ord)
- [Honolulu (HNL)](https://miles.zone/routes/sts-hnl)
- [Boston (BOS)](https://miles.zone/routes/sts-bos)
- [New York (JFK)](https://miles.zone/routes/sts-jfk)

## More routes to Denver

- [London (LHR)](https://miles.zone/routes/lhr-den)
- [London (LGW)](https://miles.zone/routes/lgw-den)
- [Dallas (DFW)](https://miles.zone/routes/dfw-den)
- [Phoenix (PHX)](https://miles.zone/routes/phx-den)
- [Charlotte (CLT)](https://miles.zone/routes/clt-den)
- [Portland (PDX)](https://miles.zone/routes/pdx-den)
- [San Diego (SAN)](https://miles.zone/routes/san-den)
- [Boise (BOI)](https://miles.zone/routes/boi-den)
- [Las Vegas (LAS)](https://miles.zone/routes/las-den)
- [Bellingham (BLI)](https://miles.zone/routes/bli-den)
- [Burbank (BUR)](https://miles.zone/routes/bur-den)
- [Medford (MFR)](https://miles.zone/routes/mfr-den)