Business-class award flights from Boston (BOS) to Buenos Aires Aeroparque (AEP)
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In the last 30 days AwardTool saw business-class award space on 5 programs for BOS→AEP. Lowest: 144,500 miles + $33.50 with Avianca LifeMiles, which showed business-class award space on 10 dates. A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 88,000 miles + $17.10 with United MileagePlus.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 144,500 miles + $33.50
- Avianca LifeMiles
- Programs with space
- 5 of 6
- programs seen on this route
- Most dates seen
- 13 of 28
- 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 BOS→AEP, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest, mixed cabin | 88,000 pts + $17.10Mixed cabin | 3 stops | Avianca (AV), United Airlines (UA) | 9+ | 2 | See dates | |
| Avianca LifeMiles | 144,500 pts + $33.50 | 1 stop | Avianca (AV) | 8 | 10 | See dates | |
| American Airlines AAdvantage | 212,000 pts + $5.60 | 2 stops | American Airlines (AA) | — | 13 | See dates | |
| Air Canada Aeroplan | 290,153 pts + $78.91Mixed cabin | 2 stops | Air Canada (AC), GOL Linhas Aereas (G3), United Airlines (UA) | 3 | 5 | See dates | |
| GOL Smiles | 587,000 pts + taxes not reported | 2 stops | Avianca (AV) | 2 | 10 | See dates |
Not seen in business class: Delta SkyMiles.
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) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 212,000 pts + $5.60 | — | 2 stops | Check this date | ||
| American Airlines AAdvantage | 224,500 pts + $5.60 | — | 1 stop | Check this date | ||
| Avianca LifeMiles | 261,080 pts + $33.50 | 7 | 1 stop | Check this date | ||
| Avianca LifeMiles | 261,080 pts + $33.50 | 5 | 1 stop | Check this date | ||
| Air Canada Aeroplan | 372,561 pts + $107.51 | 2 | 2 stops | Check this date | ||
| GOL Smiles | 587,000 pts + taxes not reported | 2 | 2 stops | Check this date | ||
| GOL Smiles | 840,000 pts + taxes not reported | 2 | 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 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 |
|---|---|---|---|
| United MileagePlus | 2 of 28 | 7% | |
| Avianca LifeMiles | 10 of 19 | 52% | |
| American Airlines AAdvantage | 13 of 28 | 46% | |
| Air Canada Aeroplan | 5 of 20 | 25% | |
| GOL Smiles | 10 of 20 | 50% |
Best months for business class from Boston (BOS) to Buenos Aires Aeroparque (AEP)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 212,000 pts + taxes vary | American Airlines AAdvantage | 5 | |
| 257,850 pts + taxes vary | Avianca LifeMiles | 3 | |
| 144,500 pts + taxes vary | Avianca LifeMiles | 2 | |
| 88,000 pts + taxes varyMixed cabin | United MileagePlus | 1 | |
| 144,500 pts + taxes vary | Avianca LifeMiles | 2 |
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 | |||||
|---|---|---|---|---|---|
| United MileagePlusmiles | — | — | — | 88,000Mixed cabin | 395,000 |
| Avianca LifeMilesmiles | — | 257,850 | 144,500 | 144,500 | 144,500 |
| American Airlines AAdvantagemiles | 212,000 | 443,500 | — | 250,500 | 234,500 |
| Air Canada Aeroplanpoints | 372,561 | 301,322 | — | — | 290,153Mixed cabin |
| GOL Smilesmiles | 587,000 | — | 832,900 | 629,800 | 826,300 |
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
- Avianca (AV): United MileagePlus, Avianca LifeMiles and GOL Smiles
- GOL Linhas Aereas (G3): Air Canada Aeroplan
- United Airlines (UA): United MileagePlus and Air Canada Aeroplan
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 Boston (BOS) and to Buenos Aires Aeroparque (AEP). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Buenos Aires Aeroparque (AEP) to Boston (BOS)Return direction | 153,000 miles | American Airlines AAdvantage | 13 |
| Boston (BOS) to Buenos Aires Ezeiza (EZE)Another Buenos Aires airport | 60,000 points | Air Canada Aeroplan | 39 |
| Boston (BOS) to London Heathrow (LHR)Also from BOS | 29,000 pointsNonstop | Virgin Atlantic Flying Club | 304 |
| Boston (BOS) to Amsterdam (AMS)Also from BOS | 60,000 points | Air Canada Aeroplan | 327 |
| Boston (BOS) to Madrid (MAD)Also from BOS | 45,000 pointsNonstop | Alaska Atmos Rewards | 269 |
| Miami (MIA) to Buenos Aires Aeroparque (AEP)Also to AEP | 50,000 points | Air Canada Aeroplan | 41 |
| Rio de Janeiro Galeão (GIG) to Buenos Aires Aeroparque (AEP)Also to AEP | 86,500 milesNonstop | Air France/KLM Flying Blue | 41 |
| New York JFK to Buenos Aires Aeroparque (AEP)Also to AEP | 83,350 miles | Avianca LifeMiles | 38 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.
Questions about business-class award flights from Boston (BOS) to Buenos Aires Aeroparque (AEP)
What's the lowest business-class award from Boston (BOS) to Buenos Aires Aeroparque (AEP)?
144,500 miles + $33.50 with Avianca LifeMiles. Avianca LifeMiles showed business-class award space on 10 departure dates at any price (newest observation Oct 17, 2026, 16:08 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 88,000 miles + $17.10 with United MileagePlus. Search live before transferring points.
Which programs had business-class award space from Boston (BOS) to Buenos Aires Aeroparque (AEP)?
United MileagePlus (2 dates), Avianca LifeMiles (10 dates), American Airlines AAdvantage (13 dates), Air Canada Aeroplan (5 dates) and GOL Smiles (10 dates), in the last 30 days.
Is there nonstop business-class award space from Boston (BOS) to Buenos Aires Aeroparque (AEP)?
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 Boston (BOS) to Buenos Aires Aeroparque (AEP)?
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: 144,500 miles with LifeMiles (3 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.