Award flights from Atlanta (ATL) to Ontario, California (ONT)
Search flights from Atlanta (ATL) to Ontario, California (ONT)
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In the last 30 days AwardTool saw award space on 1 program for ATL→ONT. Lowest economy: 35,600 miles + $5.60 (Delta SkyMiles). Lowest first class: 62,700 miles + $5.60 (Delta SkyMiles).
Prices observed – ; newest observation .
Page regenerated from the Oct 16, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Atlanta (ATL) to Ontario, California (ONT) at a glance
- From
- Hartsfield–Jackson Atlanta International, Atlanta, Georgia, United States (ATL)
- To
- Ontario International, Ontario, California, United States (ONT)
- Programs with award space seen
- 1 of 1 program tracked on this route
- Nonstop award space seen
- Yes, in economy and first class, via Delta SkyMiles
- Airlines seen on these awards
- Delta Air Lines (DL)
- Departures with open awards
- Oct 2026 to Aug 2027
- Most dates with space
- 319 of 319 departure dates checked (Delta SkyMiles, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Ontario (ONT)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Delta SkyMiles | 35,600 pts + $5.60 | Nonstop | Delta Air Lines (DL) | 9+ | 319 | See dates |
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Delta SkyMiles | 62,700 pts + $5.60 | Nonstop | Delta Air Lines (DL) | 6 | 319 | See dates |
Premium economy: not seen in the last 30 days.
Business class: not seen in the last 30 days.
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 award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | Delta SkyMiles | 35,600 pts + $5.60 | 9+ | Nonstop | Check this date | ||
| First | Delta SkyMiles | 67,200 pts + $5.60 | 2 | Nonstop | 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.
Nonstop award space
- Economy: nonstop from 35,600 miles via Delta SkyMiles, which showed nonstop space on 319 dates.
- First class: nonstop from 62,700 miles via Delta SkyMiles, which showed nonstop space on 319 dates.
Best months to fly from Atlanta (ATL) to Ontario, California (ONT) on points
| Month | Economy | First |
|---|---|---|
| 39,800 · SkyMiles (16 dates) | 71,400 · SkyMiles (16 dates) | |
| 35,600 · SkyMiles (30 dates) | 67,200 · SkyMiles (30 dates) | |
| 35,600 · SkyMiles (31 dates) | 62,700 · SkyMiles (31 dates) | |
| 35,600 · SkyMiles (31 dates) | 67,200 · SkyMiles (31 dates) | |
| 35,600 · SkyMiles (28 dates) | 67,200 · SkyMiles (28 dates) | |
| 35,600 · SkyMiles (31 dates) | 67,200 · SkyMiles (31 dates) | |
| 35,600 · SkyMiles (30 dates) | 67,200 · SkyMiles (30 dates) | |
| 35,600 · SkyMiles (31 dates) | 67,200 · SkyMiles (31 dates) | |
| 35,600 · SkyMiles (30 dates) | 67,200 · SkyMiles (30 dates) | |
| 35,600 · SkyMiles (31 dates) | 67,200 · SkyMiles (31 dates) | |
| 35,600 · SkyMiles (30 dates) | 67,200 · SkyMiles (30 dates) |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Atlanta (ATL) to Ontario, California (ONT)
Route calendar
Every departure date with open award seats on ATL→ONT for Delta SkyMiles and the other programs: a limited window on the free plan and 365 days with Pro.
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Search one date across programs to see current flights, seats and taxes before you transfer points.
Search Atlanta (ATL) to Ontario, California (ONT)Questions about award flights from Atlanta (ATL) to Ontario, California (ONT)
How many miles do you need to fly from Atlanta (ATL) to Ontario, California (ONT) with Delta SkyMiles?
The lowest one-way Delta SkyMiles awards AwardTool observed in the last 30 days (newest observation Oct 15, 2026): economy 35,600 miles + $5.60, with monthly lows of 35,600 miles in 10 months and 39,800 miles in 1 month, and award space on 319 departure dates; first class 62,700 miles + $5.60, with a typical monthly low of 67,200 miles over 11 months and award space on 319 departure dates. Monthly lows varied in economy (35,600 to 39,800 miles) and first class (62,700 to 71,400 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest Atlanta (ATL) to Ontario, California (ONT) award price AwardTool has seen?
In economy, 35,600 miles + $5.60 with Delta SkyMiles. Seen Oct 4, 2026, 15:38 UTC for a Nov 6, 2026 departure. Delta SkyMiles showed economy award space on 319 departure dates at any price (newest observation Oct 15, 2026, 02:55 UTC). Search live before transferring points.
Is there nonstop award space from Atlanta (ATL) to Ontario, California (ONT)?
Yes. AwardTool observed nonstop award space in economy and first class, bookable via Delta SkyMiles. The lowest nonstop award in economy was 35,600 miles with Delta SkyMiles.
Which credit card points can book awards from Atlanta (ATL) to Ontario, California (ONT)?
American Express Membership Rewards: Delta SkyMiles (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Atlanta (ATL) 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: in economy, the lowest award was for Dec 2026 departures, 35,600 miles with SkyMiles (31 dates); in first class, the lowest award was for Dec 2026 departures, 62,700 miles with SkyMiles (31 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.