American Airlines AAdvantage award flights from Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE)
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In the last 30 days AwardTool saw American Airlines AAdvantage award space for ORD→EZE in economy, premium economy, business class and first class. Lowest economy: 22,000 miles + $5.60 (economy space on 80 dates). Lowest business class: 82,500 miles + $5.60 (business-class space on 80 dates). Lowest first class: 241,000 miles + $5.60 (first-class space on 4 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 22,000 miles + $5.60
- economy space on 80 dates
- Lowest business class
- 82,500 miles + $5.60
- business-class space on 80 dates
- Lowest first class
- 241,000 miles + $5.60
- first-class space on 4 dates
- Lowest premium economy
- 33,000 miles + $5.60
- premium economy space on 80 dates
AAdvantage award prices by cabin
The lowest one-way American Airlines AAdvantage award AwardTool observed on ORD→EZE in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 22,000 miles + $5.60 | 1 stop | American Airlines (AA) | — | 80 | See dates | |
| Premium Economy | 33,000 miles + $5.60 | 1 stop | American Airlines (AA), GOL Linhas Aereas (G3) | — | 80 | See dates | |
| Business | 82,500 miles + $5.60 | 1 stop | American Airlines (AA) | — | 80 | See dates | |
| First | 241,000 miles + $5.60 | 1 stop | American Airlines (AA) | — | 4 | 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 AAdvantage award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 27,500 miles + $5.60 | — | 1 stop | Check this date | ||
| Economy | 27,500 miles + $5.60 | — | 1 stop | Check this date | ||
| Economy | 27,500 miles + $5.60 | — | 2 stops | Check this date | ||
| Premium Economy | 38,500 miles + $5.60 | — | 1 stop | Check this date | ||
| Premium Economy | 38,500 miles + $5.60 | — | 1 stop | Check this date | ||
| Premium Economy | 38,500 miles + $5.60 | — | 1 stop | Check this date | ||
| Business | 82,500 miles + $5.60 | — | 1 stop | Check this date | ||
| First | 241,000 miles + $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 AAdvantage award space showed up
Departure dates in the next 365 days that AwardTool checked for American Airlines AAdvantage 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 | 80 of 83 | 96% | |
| Premium Economy | 80 of 83 | 96% | |
| Business | 80 of 83 | 96% | |
| First | 4 of 83 | 4% |
Best months to fly from Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE) with AAdvantage
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 65,000 (1 date) | 192,500 (1 date) | 450,000 (1 date) | — | |
| 27,500 (12 dates) | 38,500 (12 dates) | 160,500 (12 dates) | 241,000 (4 dates) | |
| 27,500 (14 dates) | 38,500 (14 dates) | 82,500 (14 dates) | — | |
| 22,000 (18 dates) | 61,500 (18 dates) | 138,000 (18 dates) | — | |
| 29,000 (4 dates) | 42,000 (4 dates) | 238,000 (4 dates) | — | |
| 22,000 (8 dates) | 33,000 (8 dates) | 126,000 (8 dates) | — | |
| 23,000 (1 date) | 153,500 (1 date) | 276,000 (1 date) | — | |
| 22,000 (9 dates) | 33,000 (9 dates) | 206,000 (9 dates) | — | |
| 22,000 (1 date) | 52,500 (1 date) | 237,000 (1 date) | — | |
| 49,000 (3 dates) | 70,500 (3 dates) | 263,500 (3 dates) | — | |
| 22,000 (9 dates) | 33,000 (9 dates) | 203,500 (9 dates) | — |
How to get AAdvantage miles
- Citi ThankYou Points: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
AAdvantage vs other programs from Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Aeromexico Club Premier | 44,000 pts + $99.34 | 102,900 pts + $98.80 | 139,000 pts + $97.33 | — |
| Air Canada Aeroplan | 40,000 pts + $75.61 | 62,408 pts + $83.81 | 60,000 pts + $75.61Lowest | 372,561 pts + $83.61 |
| Air France/KLM Flying Blue | 30,000 pts + $59.75 | 90,000 pts + $468.10 | 87,000 pts + $105.46 | — |
| Alaska Atmos Rewards | 30,000 pts + $25.60 | 40,000 pts + $25.60 | — | — |
| American Airlines AAdvantage | 22,000 pts + $5.60Lowest | 33,000 pts + $5.60Lowest | 82,500 pts + $5.60 | 241,000 pts + $5.60Lowest |
| Avianca LifeMiles | 36,570 pts + $34.00 | — | 83,310 pts + $34.00 | — |
| Delta SkyMiles | 47,800 pts + $5.60 | 108,300 pts + $5.60 | 238,500 pts + $76.33 | 270,000 pts + $5.60Mixed cabin |
| Etihad Guest | 67,000 pts + $38.00 | — | — | — |
| GOL Smiles | 77,300 pts + taxes not reported | 651,200 pts + taxes not reported | 311,400 pts + taxes not reported | — |
| Qantas Frequent Flyer | 36,200 pts + $29.00 | 143,500 pts + $1,508.00 | 103,800 pts + $45.63Mixed cabin | — |
| United MileagePlus | 45,000 pts + $5.60 | 55,000 pts + $5.60 | 88,000 pts + $5.60Mixed cabin | — |
| Virgin Atlantic Flying Club | 60,500 pts + $5.60 | — | — | — |
Questions about AAdvantage award flights from Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE)
How many miles do you need to fly from Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE) with American Airlines AAdvantage?
The lowest one-way American Airlines AAdvantage awards AwardTool observed in the last 30 days: economy 22,000 miles + $5.60, with a typical monthly low of 23,000 miles over 11 months and award space on 80 departure dates (newest observation Oct 19, 2026); premium economy 33,000 miles + $5.60, with a typical monthly low of 42,000 miles over 11 months and award space on 80 departure dates (newest observation Oct 19, 2026); business class 82,500 miles + $5.60, with a typical monthly low of 206,000 miles over 11 months and award space on 80 departure dates (newest observation Oct 19, 2026); first class 241,000 miles + $5.60, with award space on 4 departure dates (newest observation Oct 7, 2026). Monthly lows varied in economy (22,000 to 65,000 miles), premium economy (33,000 to 192,500 miles) and business class (82,500 to 450,000 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest AAdvantage award from Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE)?
In economy, 22,000 miles + $5.60. American Airlines AAdvantage showed economy award space on 80 departure dates at any price (newest observation Oct 19, 2026, 18:23 UTC). In business class, 82,500 miles + $5.60. Seen Sep 27, 2026, 23:21 UTC for a Dec 7, 2026 departure. American Airlines AAdvantage showed business-class award space on 80 departure dates at any price (newest observation Oct 19, 2026, 18:23 UTC). Search live before transferring points.
Can you book nonstop awards from Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE) with AAdvantage?
AwardTool hasn't observed nonstop American Airlines AAdvantage award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book AAdvantage awards from Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE)?
Citi ThankYou Points (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest AAdvantage award prices from Chicago O’Hare (ORD) to Buenos Aires Ezeiza (EZE)?
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 Jan 2027 departures: 22,000 miles (18 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.