Economy award flights from Washington Dulles (IAD) to Buenos Aires Aeroparque (AEP)
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In the last 30 days AwardTool saw economy award space on 2 programs for IAD→AEP. Lowest: 28,980 miles + $34.00 with Avianca LifeMiles, which showed economy award space on 21 dates. No nonstop economy 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
- 28,980 miles + $34.00
- Avianca LifeMiles
- Programs with space
- 2 of 2
- programs seen on this route
- Most dates seen
- 21 of 21
- dates checked · Avianca LifeMiles
- Nonstop
- Not seen
- in the last 30 days
Compare programs for economy
The lowest one-way economy award each program showed on IAD→AEP, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Avianca LifeMilesLowest observed | 28,980 pts + $34.00 | 1 stop | Avianca (AV), COPA Airlines (CM), United Airlines (UA) | 9+ | 21 | See dates | |
| Air Canada Aeroplan | 40,000 pts + $75.81 | 1 stop | Air Canada (AC), Avianca (AV), COPA Airlines (CM), GOL Linhas Aereas (G3) +1 more | 9+ | 17 | 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 economy award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Avianca LifeMiles | 50,500 pts + $34.00 | 9+ | 1 stop | Check this date | ||
| Avianca LifeMiles | 50,500 pts + $34.00 | 7 | 1 stop | Check this date | ||
| Air Canada Aeroplan | 98,547 pts + $107.51 | 4 | 2 stops | Check this date | ||
| Air Canada Aeroplan | 153,883 pts + $110.71 | 4 | 3 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 economy 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 economy award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Avianca LifeMiles | 21 of 21 | 100% | |
| Air Canada Aeroplan | 17 of 22 | 77% |
Best months for economy from Washington Dulles (IAD) to Buenos Aires Aeroparque (AEP)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 50,500 pts + taxes vary | Avianca LifeMiles | 1 | |
| 50,500 pts + taxes vary | Avianca LifeMiles | 4 | |
| 50,500 pts + taxes vary | Avianca LifeMiles | 3 | |
| 40,000 pts + taxes vary | Air Canada Aeroplan | 6 | |
| 40,000 pts + taxes vary | Air Canada Aeroplan | 1 | |
| 28,980 pts + taxes vary | Avianca LifeMiles | 1 | |
| 28,980 pts + taxes vary | Avianca LifeMiles | 7 |
Lowest economy award by month and program
Each program's lowest one-way economy award by departure month, in its own points or miles; taxes vary. — means the program showed no economy space that month.
| Program | |||||||
|---|---|---|---|---|---|---|---|
| Avianca LifeMilesmiles | 50,500 | 50,500 | 50,500 | 50,500 | 50,500 | 28,980 | 28,980 |
| Air Canada Aeroplanpoints | — | — | 98,547 | 40,000 | 40,000 | 40,000 | 40,000 |
Airlines seen in economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Air Canada (AC): Air Canada Aeroplan
- Avianca (AV): Avianca LifeMiles and Air Canada Aeroplan
- COPA Airlines (CM): Avianca LifeMiles and Air Canada Aeroplan
- GOL Linhas Aereas (G3): Air Canada Aeroplan
- United Airlines (UA): Avianca LifeMiles and Air Canada Aeroplan
Economy on nearby routes
The lowest economy 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 Dulles (IAD) 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 |
|---|---|---|---|
| Washington Dulles (IAD) to Buenos Aires Ezeiza (EZE)Another Buenos Aires airport | 22,000 miles | American Airlines AAdvantage | 79 |
| Washington Dulles (IAD) to London Heathrow (LHR)Also from IAD | 9,500 milesNonstop | GOL Smiles | 193 |
| Washington Dulles (IAD) to Amsterdam (AMS)Also from IAD | 10,000 points | Virgin Atlantic Flying Club | 125 |
| Washington Dulles (IAD) to Paris Charles de Gaulle (CDG)Also from IAD | 10,000 points | Virgin Atlantic Flying Club | 103 |
| Washington Dulles (IAD) to Madrid (MAD)Also from IAD | 9,500 milesNonstop | GOL Smiles | 221 |
| São Paulo Guarulhos (GRU) to Buenos Aires Aeroparque (AEP)Also to AEP | 10,000 pointsNonstop | Air Canada Aeroplan | 38 |
| Rio de Janeiro Galeão (GIG) to Buenos Aires Aeroparque (AEP)Also to AEP | 10,000 milesNonstop | American Airlines AAdvantage | 317 |
| Santiago (SCL) to Buenos Aires Aeroparque (AEP)Also to AEP | 8,500 milesNonstop | Air France/KLM Flying Blue | 11 |
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 | — | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about economy award flights from Washington Dulles (IAD) to Buenos Aires Aeroparque (AEP)
What's the lowest economy award from Washington Dulles (IAD) to Buenos Aires Aeroparque (AEP)?
28,980 miles + $34.00 with Avianca LifeMiles. Avianca LifeMiles showed economy award space on 21 departure dates at any price (newest observation Oct 18, 2026, 03:22 UTC). Search live before transferring points.
Which programs had economy award space from Washington Dulles (IAD) to Buenos Aires Aeroparque (AEP)?
Avianca LifeMiles (21 dates) and Air Canada Aeroplan (17 dates), in the last 30 days.
Is there nonstop economy award space from Washington Dulles (IAD) to Buenos Aires Aeroparque (AEP)?
AwardTool hasn't observed nonstop economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest economy award prices from Washington Dulles (IAD) 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 economy award AwardTool observed was for Aug 2027 departures: 28,980 miles with LifeMiles (7 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.