Business-class award flights from Ontario, California (ONT) to San Juan (SJU)
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In the last 30 days AwardTool saw business-class award space on 1 program for ONT→SJU. Lowest: 27,500 miles + $11.20 with American Airlines AAdvantage on a mixed-cabin itinerary (part of the trip in a lower cabin), which showed business-class award space on 9 dates. No nonstop business-class award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed (mixed cabin)
- 27,500 miles + $11.20
- American Airlines AAdvantage · part of the trip in a lower cabin
- Programs with space
- 1 of 1
- programs seen on this route
- Most dates seen
- 9 of 9
- dates checked · American Airlines AAdvantage
- Nonstop
- Not seen
- in the last 30 days
Compare programs for business class
The lowest one-way business-class award each program showed on ONT→SJU, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 27,500 pts + $11.20Mixed cabin | 2 stops | AAAS | — | 9 | See dates |
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 27,500 pts + $11.20Mixed cabin | — | 2 stops | Check this date | ||
| American Airlines AAdvantage | 42,000 pts + $5.60 | — | 1 stop | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
How often business-class award space showed up
Of the 9 departure dates in the next 365 days that AwardTool checked for American Airlines AAdvantage in the last 30 days, 9 (100%) showed business-class award space. The latest departure with space was .
Best months for business class from Ontario, California (ONT) to San Juan (SJU)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 27,500 pts + taxes varyMixed cabin | American Airlines AAdvantage | 2 | |
| 72,500 pts + taxes vary | American Airlines AAdvantage | 2 | |
| 72,000 pts + taxes vary | American Airlines AAdvantage | 2 | |
| 54,000 pts + taxes vary | American Airlines AAdvantage | 3 |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): American Airlines AAdvantage
- Alaska Airlines (AS): American Airlines AAdvantage
Business class on nearby routes
The lowest business-class award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Ontario, California (ONT) and to San Juan (SJU). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Ontario (ONT) to Taipei Taoyuan (TPE)Also from ONT | 75,000 pointsNonstop | Alaska Atmos Rewards | 218 |
| Ontario (ONT) to Manila (MNL)Also from ONT | 250,000 miles | United MileagePlus | 88 |
| Ontario (ONT) to Bangkok Suvarnabhumi (BKK)Also from ONT | 139,999 miles | Etihad Guest | 11 |
| Ontario (ONT) to Orlando (MCO)Also from ONT | 43,600 points | Qantas Frequent Flyer | 35 |
| Houston (IAH) to San Juan (SJU)Also to SJU | 23,000 miles | American Airlines AAdvantage | 316 |
| New York JFK to San Juan (SJU)Also to SJU | 29,700 pointsNonstop | JetBlue TrueBlue | 233 |
| Dallas-Fort Worth (DFW) to San Juan (SJU)Also to SJU | 35,000 pointsNonstop | Alaska Atmos Rewards | 20 |
| Miami (MIA) to San Juan (SJU)Also to SJU | 15,000 pointsNonstop | Alaska Atmos Rewards | 198 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from Ontario, California (ONT) to San Juan (SJU)
What's the lowest business-class award from Ontario, California (ONT) to San Juan (SJU)?
27,500 miles + $11.20 with American Airlines AAdvantage on a mixed-cabin itinerary (part of the trip in a lower cabin). Seen Sep 29, 2026, 00:31 UTC for an Oct 20, 2026 departure. American Airlines AAdvantage showed business-class award space on 9 departure dates at any price (newest observation Oct 6, 2026, 03:23 UTC). Search live before transferring points.
Is there nonstop business-class award space from Ontario, California (ONT) to San Juan (SJU)?
AwardTool hasn't observed nonstop business-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest business-class award prices from Ontario, California (ONT) to San Juan (SJU)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest business-class award AwardTool observed was for Mar 2027 departures: 54,000 miles with AAdvantage (3 dates). A mixed-cabin itinerary was seen for Oct 2026 departures from 27,500 miles with AAdvantage. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.