United MileagePlus award flights from New York JFK to Ontario, California (ONT)
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In the last 30 days AwardTool saw United MileagePlus award space for JFK→ONT in economy, premium economy, business class and first class. Lowest economy: 15,000 miles + $5.60 (economy space on 29 dates). Lowest business class: 100,000 miles + $5.60 (business-class space on 28 dates). Lowest first class: 57,200 miles + $5.60 (first-class space on 29 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 15,000 miles + $5.60
- economy space on 29 dates
- Lowest business class
- 100,000 miles + $5.60
- business-class space on 28 dates
- Lowest first class
- 57,200 miles + $5.60
- first-class space on 29 dates
- Lowest premium economy
- 100,000 miles + $5.60
- premium economy space on 29 dates
MileagePlus award prices by cabin
The lowest one-way United MileagePlus award AwardTool observed on JFK→ONT in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 15,000 miles + $5.60 | 2 stops | B6UA | 6 | 29 | See dates | |
| Premium Economy | 100,000 miles + $5.60 | 1 stop | UA | 2 | 29 | See dates | |
| Business | 100,000 miles + $5.60 | 1 stop | UA | 9+ | 28 | See dates | |
| First | 57,200 miles + $5.60 | 2 stops | B6UA | 9+ | 29 | 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 MileagePlus award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 15,000 miles + $5.60 | 6 | 2 stops | Check this date | ||
| Economy | 15,000 miles + $5.60 | 8 | 2 stops | Check this date | ||
| Economy | 15,000 miles + $5.60 | 9+ | 2 stops | Check this date | ||
| Premium Economy | 100,000 miles + $5.60 | 9+ | 1 stop | Check this date | ||
| Business | 120,000 miles + $5.60 | 6 | 1 stop | Check this date | ||
| First | 57,800 miles + $5.60 | 9+ | 1 stop | Check this date | ||
| First | 77,000 miles + $5.60 | 6 | 1 stop | Check this date | ||
| First | 78,100 miles + $5.60 | 7 | 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 MileagePlus award space showed up
Departure dates in the next 365 days that AwardTool checked for United MileagePlus in the last 30 days, how many had award space in each cabin at any price, and the latest departure with space.
| Cabin | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Economy | 29 of 29 | 100% | |
| Premium Economy | 29 of 29 | 100% | |
| Business | 28 of 29 | 96% | |
| First | 29 of 29 | 100% |
Best months to fly from New York JFK to Ontario, California (ONT) with MileagePlus
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 26,700 (2 dates) | 100,000 (2 dates) | 120,000 (2 dates) | 77,000 (2 dates) | |
| 15,000 (8 dates) | 100,000 (8 dates) | 120,000 (7 dates) | 57,800 (8 dates) | |
| 35,500 (10 dates) | 100,000 (10 dates) | 100,000 (10 dates) | 71,700 (10 dates) | |
| 15,000 (2 dates) | 100,000 (2 dates) | 120,000 (2 dates) | 57,200 (2 dates) | |
| 37,400 (2 dates) | 100,000 (2 dates) | 120,000 (2 dates) | 78,100 (2 dates) | |
| 15,000 (5 dates) | 100,000 (5 dates) | 120,000 (5 dates) | 59,800 (5 dates) |
How to get MileagePlus miles
- Bilt Rewards: 1:1 · Instant
- Chase Ultimate Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
MileagePlus vs other programs from New York JFK to Ontario, California (ONT)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air France/KLM Flying Blue | 19,000 pts + $31.17 | — | — | — |
| Alaska Atmos Rewards | 12,500 pts + $5.60 | — | — | 35,000 pts + $25.60 |
| American Airlines AAdvantage | 9,500 pts + $5.60Lowest | — | 25,000 pts + $5.60LowestMixed cabin | 25,000 pts + $5.60Lowest |
| Delta SkyMiles | 12,800 pts + $5.60 | — | — | 49,500 pts + $5.60 |
| Etihad Guest | 28,000 pts + $44.10 | — | 50,000 pts + $58.95 | — |
| GOL Smiles | 46,800 pts + taxes not reported | — | 101,800 pts + taxes not reported | — |
| JetBlue TrueBlue | 19,700 pts + $5.60 | — | — | — |
| Qantas Frequent Flyer | 23,300 pts + $5.60 | — | 62,900 pts + $5.60 | — |
| United MileagePlus | 15,000 pts + $5.60 | 100,000 pts + $5.60Lowest | 100,000 pts + $5.60 | 57,200 pts + $5.60 |
Questions about MileagePlus award flights from New York JFK to Ontario, California (ONT)
How many miles do you need to fly from New York JFK to Ontario, California (ONT) with United MileagePlus?
The lowest one-way United MileagePlus awards AwardTool observed in the last 30 days (newest observation Oct 9, 2026): economy 15,000 miles + $5.60, with a typical monthly low of 15,000 miles over 6 months and award space on 29 departure dates; premium economy 100,000 miles + $5.60, the lowest price in each of 6 months, with award space on 29 departure dates; business class 100,000 miles + $5.60, with monthly lows of 100,000 miles in 1 month and 120,000 miles in 5 months, and award space on 28 departure dates; first class 57,200 miles + $5.60, with a typical monthly low of 59,800 miles over 6 months and award space on 29 departure dates. Monthly lows varied in economy (15,000 to 37,400 miles), business class (100,000 to 120,000 miles) and first class (57,200 to 78,100 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest MileagePlus award from New York JFK to Ontario, California (ONT)?
In economy, 15,000 miles + $5.60. Seen Oct 8, 2026, 17:10 UTC for a Nov 26, 2026 departure. United MileagePlus showed economy award space on 29 departure dates at any price (newest observation Oct 9, 2026, 19:39 UTC). In business class, 100,000 miles + $5.60. United MileagePlus showed business-class award space on 28 departure dates at any price (newest observation Oct 9, 2026, 19:39 UTC). Search live before transferring points.
Can you book nonstop awards from New York JFK to Ontario, California (ONT) with MileagePlus?
AwardTool hasn't observed nonstop United MileagePlus award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book MileagePlus awards from New York JFK to Ontario, California (ONT)?
Bilt Rewards (1:1, Instant) and Chase Ultimate Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest MileagePlus award prices from New York JFK to Ontario, California (ONT)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest economy award AwardTool observed was for Nov 2026 departures: 15,000 miles (8 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.