Business-class award flights from Washington National (DCA) to Buenos Aires Ezeiza (EZE)
Explore these award routes
Preview matching cached flight results on these routes, then search live for your own trip.
In the last 30 days AwardTool saw business-class award space on 5 programs for DCA→EZE. Lowest: 71,500 miles + $5.60 with American Airlines AAdvantage, which showed business-class award space on 57 dates. A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 69,183 points + $79.01 with Air Canada Aeroplan.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 71,500 miles + $5.60
- American Airlines AAdvantage
- Programs with space
- 5 of 8
- programs seen on this route
- Most dates seen
- 57 of 60
- 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 DCA→EZE, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air Canada AeroplanLowest, mixed cabin | 69,183 pts + $79.01Mixed cabin | 2 stops | Air Canada (AC), Avianca (AV), Emirates (EK), GOL Linhas Aereas (G3) +2 more | 2 | 27 | See dates | |
| American Airlines AAdvantage | 71,500 pts + $5.60 | 1 stop | American Airlines (AA) | — | 57 | See dates | |
| United MileagePlus | 88,000 pts + $8.90 | 2 stops | Air Canada (AC), Avianca (AV), JetBlue (B6), COPA Airlines (CM) +3 more | 1 | 24 | See dates | |
| Aeromexico Club Premier | 412,000 pts + $98.15 | 2 stops | Aeromexico (AM), Delta Air Lines (DL) | 5 | 8 | See dates | |
| Delta SkyMiles | 481,000 pts + $5.60Mixed cabin | 1 stop | Delta Air Lines (DL) | 2 | 2 | See dates |
Not seen in business class: Avianca LifeMiles, GOL Smiles and Qantas Frequent Flyer.
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) | |
|---|---|---|---|---|---|---|
| United MileagePlus | 88,000 pts + $11.20 | 2 | 2 stops | Check this date | ||
| American Airlines AAdvantage | 95,000 pts + $11.20 | — | 1 stop | Check this date | ||
| United MileagePlus | 110,000 pts + $5.60 | 2 | 2 stops | Check this date | ||
| American Airlines AAdvantage | 131,500 pts + $5.60 | — | 2 stops | Check this date | ||
| Air Canada Aeroplan | 187,490 pts + $79.31 | 2 | 2 stops | Check this date | ||
| Air Canada Aeroplan | 293,232 pts + $83.61 | 1 | 2 stops | Check this date | ||
| Delta SkyMiles | 481,000 pts + $5.60Mixed cabin | 2 | 1 stop | Check this date | ||
| Aeromexico Club Premier | 800,000 pts + $97.81 | 5 | 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 business-class award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had business-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Air Canada Aeroplan | 27 of 27 | 100% | |
| American Airlines AAdvantage | 57 of 60 | 95% | |
| United MileagePlus | 24 of 25 | 96% | |
| Aeromexico Club Premier | 8 of 18 | 44% | |
| Delta SkyMiles | 2 of 16 | 12% |
Best months for business class from Washington National (DCA) to Buenos Aires Ezeiza (EZE)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 110,000 pts + taxes vary | United MileagePlus | 2 | |
| 82,500 pts + taxes vary | American Airlines AAdvantage | 19 | |
| 149,000 pts + taxes vary | American Airlines AAdvantage | 7 | |
| 69,183 pts + taxes varyMixed cabin | Air Canada Aeroplan | 6 | |
| 71,500 pts + taxes vary | American Airlines AAdvantage | 8 | |
| 69,183 pts + taxes varyMixed cabin | Air Canada Aeroplan | 2 | |
| 88,000 pts + taxes vary | United MileagePlus | 1 | |
| 290,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 69,183 pts + taxes varyMixed cabin | Air Canada Aeroplan | 7 |
Lowest business class award by month and program
Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.
| Program | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Air Canada Aeroplanpoints | 311,725 | 187,490 | — | 69,183Mixed cabin | 293,835 | 69,183Mixed cabin | — | — | 69,183Mixed cabin |
| American Airlines AAdvantagemiles | — | 82,500 | 149,000 | 71,500 | 71,500 | 251,000 | 250,500 | 290,500 | 232,000 |
| United MileagePlusmiles | 110,000 | 88,000 | — | 88,000 | 88,000 | 88,000 | 88,000 | — | 88,000 |
| Aeromexico Club Premierpoints | — | 800,000 | — | 412,000 | 767,700 | — | — | — | — |
| Delta SkyMilesmiles | — | 481,000Mixed cabin | — | — | — | — | — | — | — |
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
- Air Canada (AC): Air Canada Aeroplan and United MileagePlus
- Aeromexico (AM): Aeromexico Club Premier
- Avianca (AV): Air Canada Aeroplan and United MileagePlus
- JetBlue (B6): United MileagePlus
- COPA Airlines (CM): United MileagePlus
- Delta Air Lines (DL): Aeromexico Club Premier and Delta SkyMiles
- Emirates (EK): Air Canada Aeroplan
- Ethiopian Airlines (ET): United MileagePlus
- GOL Linhas Aereas (G3): Air Canada Aeroplan
- Turkish Airlines (TK): Air Canada Aeroplan and United MileagePlus
- United Airlines (UA): Air Canada Aeroplan and United MileagePlus
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 Washington National (DCA) and to Buenos Aires Ezeiza (EZE). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Buenos Aires Ezeiza (EZE) to Washington National (DCA)Return direction | 69,183 points | Air Canada Aeroplan | 11 |
| Washington Dulles (IAD) to Buenos Aires Ezeiza (EZE)Another Washington airport | 60,000 points | Air Canada Aeroplan | 74 |
| Baltimore (BWI) to Buenos Aires Ezeiza (EZE)Another Washington airport | 82,500 miles | American Airlines AAdvantage | 45 |
| Washington National (DCA) to Buenos Aires Aeroparque (AEP)Another Buenos Aires airport | 57,500 milesMixed cabin | American Airlines AAdvantage | 12 |
| Washington National (DCA) to Los Angeles (LAX)Also from DCA | 29,500 miles | American Airlines AAdvantage | 318 |
| Washington National (DCA) to Toronto Pearson (YYZ)Also from DCA | 9,000 pointsNonstop | Alaska Atmos Rewards | 157 |
| Madrid (MAD) to Buenos Aires Ezeiza (EZE)Also to EZE | 85,000 miles | Air France/KLM Flying Blue | 288 |
| Mexico City (MEX) to Buenos Aires Ezeiza (EZE)Also to EZE | 42,350 miles | Avianca LifeMiles | 312 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Aeromexico Club Premier | 1:1.6 · ~2 days | — | 1:1 · Instant | — | — | — |
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from Washington National (DCA) to Buenos Aires Ezeiza (EZE)
What's the lowest business-class award from Washington National (DCA) to Buenos Aires Ezeiza (EZE)?
71,500 miles + $5.60 with American Airlines AAdvantage. American Airlines AAdvantage showed business-class award space on 57 departure dates at any price (newest observation Oct 18, 2026, 22:04 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 69,183 points + $79.01 with Air Canada Aeroplan. Search live before transferring points.
Which programs had business-class award space from Washington National (DCA) to Buenos Aires Ezeiza (EZE)?
Air Canada Aeroplan (27 dates), American Airlines AAdvantage (57 dates), United MileagePlus (24 dates), Aeromexico Club Premier (8 dates) and Delta SkyMiles (2 dates), in the last 30 days.
Is there nonstop business-class award space from Washington National (DCA) to Buenos Aires Ezeiza (EZE)?
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 Washington National (DCA) 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 business-class award AwardTool observed was for Feb 2027 departures: 71,500 miles with AAdvantage (10 dates). A mixed-cabin itinerary was seen for Aug 2027 departures from 69,183 points with Aeroplan. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.