First-class award flights from Ontario, California (ONT) to Athens (ATH)
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In the last 30 days AwardTool saw first-class award space on 1 program for ONT→ATH. Lowest: 384,400 miles + $11.20 with Delta SkyMiles, which showed first-class award space on 14 dates. No nonstop first-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
- 384,400 miles + $11.20
- Delta SkyMiles
- Programs with space
- 1 of 3
- programs seen on this route
- Most dates seen
- 14 of 14
- dates checked · Delta SkyMiles
- Nonstop
- Not seen
- in the last 30 days
Compare programs for first class
The lowest one-way first-class award each program showed on ONT→ATH, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Delta SkyMiles | 384,400 pts + $11.20 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 8 | 14 | See dates |
Not seen in first class: American Airlines AAdvantage and United MileagePlus.
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 first-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Delta SkyMiles | 385,900 pts + $35.80 | 8 | 2 stops | Check this date | ||
| Delta SkyMiles | 499,900 pts + $5.60 | 3 | 2 stops | Check this date | ||
| Delta SkyMiles | 499,900 pts + $5.60 | 4 | 2 stops | 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 first-class award space showed up
Of the 14 departure dates in the next 365 days that AwardTool checked for Delta SkyMiles in the last 30 days, 14 (100%) showed first-class award space. The latest departure with space was .
Best months for first class from Ontario, California (ONT) to Athens (ATH)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 385,900 pts + taxes vary | Delta SkyMiles | 3 | |
| 402,000 pts + taxes vary | Delta SkyMiles | 5 | |
| 384,400 pts + taxes vary | Delta SkyMiles | 3 | |
| 499,900 pts + taxes vary | Delta SkyMiles | 3 |
Airlines seen in first class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Air France (AF): Delta SkyMiles
- Delta Air Lines (DL): Delta SkyMiles
- KLM (KL): Delta SkyMiles
First class on nearby routes
The lowest first-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 Athens (ATH). 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 Seattle (SEA)Also from ONT | 18,500 miles | American Airlines AAdvantage | 51 |
| Ontario (ONT) to Salt Lake City (SLC)Also from ONT | 31,000 milesNonstop | Delta SkyMiles | 313 |
| Ontario (ONT) to Taipei Taoyuan (TPE)Also from ONT | 250,000 points | Alaska Atmos Rewards | 251 |
| Ontario (ONT) to Portland (PDX)Also from ONT | 18,500 miles | American Airlines AAdvantage | 31 |
| Chicago O’Hare (ORD) to Athens (ATH)Also to ATH | 70,000 points | Alaska Atmos Rewards | 61 |
| Washington Dulles (IAD) to Athens (ATH)Also to ATH | 70,000 points | Alaska Atmos Rewards | 74 |
| Boston (BOS) to Athens (ATH)Also to ATH | 55,000 points | Alaska Atmos Rewards | 58 |
| San Francisco (SFO) to Athens (ATH)Also to ATH | 85,000 points | Alaska Atmos Rewards | 177 |
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.
Questions about first-class award flights from Ontario, California (ONT) to Athens (ATH)
What's the lowest first-class award from Ontario, California (ONT) to Athens (ATH)?
384,400 miles + $11.20 with Delta SkyMiles. Delta SkyMiles showed first-class award space on 14 departure dates at any price (newest observation Oct 11, 2026, 20:43 UTC). Search live before transferring points.
Is there nonstop first-class award space from Ontario, California (ONT) to Athens (ATH)?
AwardTool hasn't observed nonstop first-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest first-class award prices from Ontario, California (ONT) to Athens (ATH)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest first-class award AwardTool observed was for Apr 2027 departures: 384,400 miles with SkyMiles (3 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.