# San Antonio (SAT) to Cancun (CUN) business class award flights

Source: https://miles.zone/routes/sat-cun
Data updated: 2026-10-21T22:10:07.626Z
Cash amounts are in US dollars.

Fewest points: 45,000 Atmos points plus $83 on American Airlines through Atmos Rewards, departing 2026-11-13.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| United Airlines | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 46,800 miles | $63 | via IAH | 2026-11-13 | 14 Oct 2026, 18:01 UTC |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 45,000 Atmos points | $83 | via DFW, RDU | 2026-11-13 | 21 Oct 2026, 22:10 UTC |

## Route facts

Over the next 60 days we hold business class seats from San Antonio to Cancun on 1 of the 1 departure days we have checked so far (59 days are not checked yet), through 2 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.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 1 of 1 checked | 45,000 Atmos points | 45,000 Atmos points | $83 |
| [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 1 of 1 checked | 46,800 miles | 46,800 miles | $63 |

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

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search SAT to CUN in business class on a date with space, and pay in Atmos points with the cash on top (from $83).
2. [United MileagePlus](https://miles.zone/programs/united-mileageplus) books on united.com: sign in there, search SAT to CUN in business class on a date with space, and pay in miles with the cash on top (from $63).

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

## More routes from San Antonio

- [Dallas (DFW)](https://miles.zone/routes/sat-dfw)
- [Los Angeles (LAX)](https://miles.zone/routes/sat-lax)
- [Miami (MIA)](https://miles.zone/routes/sat-mia)
- [Chicago (ORD)](https://miles.zone/routes/sat-ord)
- [Seattle (SEA)](https://miles.zone/routes/sat-sea)
- [Anchorage (ANC)](https://miles.zone/routes/sat-anc)
- [Fairbanks (FAI)](https://miles.zone/routes/sat-fai)
- [Spokane (GEG)](https://miles.zone/routes/sat-geg)
- [Portland (PDX)](https://miles.zone/routes/sat-pdx)
- [San Diego (SAN)](https://miles.zone/routes/sat-san)
- [Sao Paulo (GRU)](https://miles.zone/routes/sat-gru)
- [London (LHR)](https://miles.zone/routes/sat-lhr)

## More routes to Cancun

- [London (LGW)](https://miles.zone/routes/lgw-cun)
- [London (LHR)](https://miles.zone/routes/lhr-cun)
- [Kansas City (MCI)](https://miles.zone/routes/mci-cun)
- [Seattle (SEA)](https://miles.zone/routes/sea-cun)
- [Houston (IAH)](https://miles.zone/routes/iah-cun)
- [New York (JFK)](https://miles.zone/routes/jfk-cun)
- [Los Angeles (LAX)](https://miles.zone/routes/lax-cun)
- [Portland (PDX)](https://miles.zone/routes/pdx-cun)
- [San Diego (SAN)](https://miles.zone/routes/san-cun)
- [San Francisco (SFO)](https://miles.zone/routes/sfo-cun)
- [San Jose (SJC)](https://miles.zone/routes/sjc-cun)
- [Santa Ana (SNA)](https://miles.zone/routes/sna-cun)