Business-class award flights from Seattle (SEA) to Buenos Aires Ezeiza (EZE)
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In the last 30 days AwardTool saw business-class award space on 4 programs for SEA→EZE. Lowest: 71,500 miles + $11.20 with American Airlines AAdvantage, which showed business-class award space on 69 dates. A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 69,183 points + $78.91 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 + $11.20
- American Airlines AAdvantage
- Programs with space
- 4 of 11
- programs seen on this route
- Most dates seen
- 69 of 88
- 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 SEA→EZE, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air Canada AeroplanLowest, mixed cabin | 69,183 pts + $78.91Mixed cabin | 2 stops | Air Canada (AC), Avianca (AV), Emirates (EK), GOL Linhas Aereas (G3) +2 more | 2 | 62 | See dates | |
| American Airlines AAdvantage | 71,500 pts + $11.20 | 2 stops | American Airlines (AA) | — | 69 | See dates | |
| United MileagePlus | 88,000 pts + $5.60Mixed cabin | 2 stops | Air Canada (AC), Avianca (AV), COPA Airlines (CM), Ethiopian Airlines (ET) +3 more | 1 | 68 | See dates | |
| Air France/KLM Flying Blue | 581,000 pts + $723.20 | 1 stop | Air France (AF) | 6 | 4 | See dates |
Not seen in business class: Alaska Atmos Rewards, Avianca LifeMiles, Delta SkyMiles, Etihad Guest, GOL Smiles, Qantas Frequent Flyer and Virgin Atlantic Flying Club.
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) | |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 148,934 pts + $83.81 | 2 | 2 stops | Check this date | ||
| American Airlines AAdvantage | 173,500 pts + $5.60 | — | 2 stops | Check this date | ||
| American Airlines AAdvantage | 190,000 pts + $5.60 | — | 1 stop | Check this date | ||
| United MileagePlus | 220,000 pts + $5.60 | 9+ | 2 stops | Check this date | ||
| United MileagePlus | 220,000 pts + $5.60 | 9+ | 1 stop | Check this date | ||
| Air Canada Aeroplan | 365,548 pts + $83.81 | 2 | 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 | 62 of 67 | 92% | |
| American Airlines AAdvantage | 69 of 88 | 78% | |
| United MileagePlus | 68 of 73 | 93% | |
| Air France/KLM Flying Blue | 4 of 59 | 6% |
Best months for business class from Seattle (SEA) to Buenos Aires Ezeiza (EZE)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 295,000 pts + taxes vary | United MileagePlus | 1 | |
| 148,934 pts + taxes vary | Air Canada Aeroplan | 4 | |
| 127,000 pts + taxes vary | American Airlines AAdvantage | 10 | |
| 69,183 pts + taxes varyMixed cabin | Air Canada Aeroplan | 6 | |
| 190,500 pts + taxes vary | American Airlines AAdvantage | 19 | |
| 69,183 pts + taxes varyMixed cabin | Air Canada Aeroplan | 14 | |
| 69,183 pts + taxes varyMixed cabin | Air Canada Aeroplan | 3 | |
| 283,500 pts + taxes vary | American Airlines AAdvantage | 2 | |
| 98,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 138,181 pts + taxes vary | Air Canada Aeroplan | 1 |
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 | 372,561 | 148,934 | 238,538 | 69,183Mixed cabin | 220,764 | 69,183Mixed cabin | 69,183Mixed cabin | — | — | 138,181 |
| American Airlines AAdvantagemiles | 450,000 | 173,500 | 127,000 | 160,000 | 190,500 | 71,500 | 227,000 | 283,500 | 98,500 | 269,000 |
| United MileagePlusmiles | 295,000 | 220,000 | 220,000 | 88,000Mixed cabin | 220,000 | 88,000Mixed cabin | 88,000Mixed cabin | — | — | 220,000 |
| Air France/KLM Flying Bluemiles | — | — | — | — | — | — | 700,000 | — | — | 581,000 |
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
- Air France (AF): Air France/KLM Flying Blue
- Avianca (AV): Air Canada Aeroplan and United MileagePlus
- COPA Airlines (CM): United MileagePlus
- Emirates (EK): Air Canada Aeroplan
- Ethiopian Airlines (ET): United MileagePlus
- GOL Linhas Aereas (G3): Air Canada Aeroplan
- SWISS (LX): United MileagePlus
- 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 Seattle (SEA) 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 Seattle (SEA)Return direction | 139,000 points | Aeromexico Club Premier | 10 |
| Seattle (SEA) to Buenos Aires Aeroparque (AEP)Another Buenos Aires airport | 219,000 miles | American Airlines AAdvantage | 11 |
| Seattle (SEA) to London Heathrow (LHR)Also from SEA | 47,000 pointsNonstop | Virgin Atlantic Flying Club | 175 |
| Seattle (SEA) to Amsterdam (AMS)Also from SEA | 55,000 points | Alaska Atmos Rewards | 291 |
| Seattle (SEA) to Paris Charles de Gaulle (CDG)Also from SEA | 55,000 points | Alaska Atmos Rewards | 311 |
| 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 |
| New York JFK to Buenos Aires Ezeiza (EZE)Also to EZE | 60,000 miles | Avianca LifeMiles | 323 |
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 | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| American Airlines AAdvantage | — | — | — | — | 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 Seattle (SEA) to Buenos Aires Ezeiza (EZE)
What's the lowest business-class award from Seattle (SEA) to Buenos Aires Ezeiza (EZE)?
71,500 miles + $11.20 with American Airlines AAdvantage. American Airlines AAdvantage showed business-class award space on 69 departure dates at any price (newest observation Oct 18, 2026, 22:06 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 69,183 points + $78.91 with Air Canada Aeroplan. Search live before transferring points.
Which programs had business-class award space from Seattle (SEA) to Buenos Aires Ezeiza (EZE)?
Air Canada Aeroplan (62 dates), American Airlines AAdvantage (69 dates), United MileagePlus (68 dates) and Air France/KLM Flying Blue (4 dates), in the last 30 days.
Is there nonstop business-class award space from Seattle (SEA) 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 Seattle (SEA) 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 Mar 2027 departures: 71,500 miles with AAdvantage (11 dates). A mixed-cabin itinerary was seen for Mar 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.