Business Class: US → Buenos AiresBusiness
IAH, MIA → EZE · LA,UA · Updated hourly
274 business award seats found across 70 flights on 31 dates in the last 7 days — last verified 1hr ago on Amadeus GDS, 17 confirmed within the last 2 hours.
| Date | Flight | Route | Cabin | Seats | Departs | Aircraft | Last Verified |
|---|---|---|---|---|---|---|---|
| 2027-03-14 | LA543 | MIA→EZE | Biz | 7 | 23:50 | 788 | 1hr ago |
| 2027-03-14 | LA501 | MIA→EZE | Biz | 5 | 21:35 | 788 (1stop via SCL) | 1hr ago |
| 2026-11-18 | LA543 | MIA→EZE | Biz | 2 | 22:50 | 788 | 1hr ago |
| 2027-01-23 | LA543 | MIA→EZE | Biz | 4 | 22:50 | 788 | 1hr ago |
| 2026-12-10 | LA6412 | MIA→EZE | Biz | 4 | 18:27 | 321 (1stop via ATL) | 1hr ago |
| 2027-01-01 | LA543 | MIA→EZE | Biz | 2 | 22:50 | 788 | 1hr ago |
| 2027-01-01 | LA591 | MIA→EZE | Biz | 3 | 08:00 | 788 (1stop via SCL) | 1hr ago |
| 2027-01-29 | LA543 | MIA→EZE | Biz | 1 | 22:50 | 788 | 1hr ago |
| 2027-02-20 | LA6517 | IAH→EZE | Biz | 7 | 13:15 | 321 (1stop via ATL) | 1hr ago |
| 2027-02-20 | LA6394 | IAH→EZE | Biz | 7 | 11:50 | 321 (1stop via ATL) | 1hr ago |
| 2027-03-14 | LA6517 | IAH→EZE | Biz | 6 | 13:15 | 321 (1stop via ATL) | 1hr ago |
| 2027-03-14 | LA6394 | IAH→EZE | Biz | 2 | 11:50 | 321 (1stop via ATL) | 1hr ago |
| 2026-11-18 | LA7175 | IAH→EZE | Biz | 4 | 16:27 | 321 (1stop via ATL) | 1hr ago |
| 2026-11-18 | LA6394 | IAH→EZE | Biz | 4 | 12:30 | 320 (1stop via ATL) | 1hr ago |
| 2026-11-18 | LA6254 | IAH→EZE | Biz | 4 | 10:00 | 321 (1stop via ATL) | 1hr ago |
| 2026-12-10 | LA7175 | IAH→EZE | Biz | 4 | 16:29 | 321 (1stop via ATL) | 1hr ago |
| 2026-12-10 | LA6394 | IAH→EZE | Biz | 4 | 12:30 | 320 (1stop via ATL) | 1hr ago |
| 2026-11-17 | LA543 | MIA→EZE | Biz | 5 | 22:50 | 788 | 11hr ago |
| 2026-12-09 | LA543 | MIA→EZE | Biz | 7 | 22:50 | 788 | 11hr ago |
| 2026-11-17 | LA6412 | MIA→EZE | Biz | 6 | 18:25 | 321 (1stop via ATL) | 11hr ago |
| 2026-11-17 | LA6397 | MIA→EZE | Biz | 6 | 17:05 | 757 (1stop via ATL) | 11hr ago |
| 2026-12-09 | LA503 | MIA→EZE | Biz | 1 | 19:10 | 788 (1stop via SCL) | 11hr ago |
| 2026-12-09 | LA6422 | MIA→EZE | Biz | 5 | 17:51 | 739 (1stop via JFK) | 11hr ago |
| 2026-12-09 | LA6537 | MIA→EZE | Biz | 5 | 15:34 | 738 (1stop via JFK) | 11hr ago |
| 2026-12-31 | LA501 | MIA→EZE | Biz | 5 | 20:35 | 789 (1stop via SCL) | 11hr ago |
| 2027-01-28 | LA501 | MIA→EZE | Biz | 2 | 20:35 | 789 (1stop via SCL) | 11hr ago |
| 2027-03-13 | LA543 | MIA→EZE | Biz | 5 | 22:50 | 788 | 11hr ago |
| 2027-03-13 | LA501 | MIA→EZE | Biz | 6 | 20:35 | 788 (1stop via SCL) | 11hr ago |
| 2027-03-13 | LA6382 | IAH→EZE | Biz | 3 | 17:00 | 321 (1stop via ATL) | 11hr ago |
| 2026-11-17 | LA505 | MIA→EZE | Biz | 1 | 18:40 | 789 (1stop via SCL) | 11hr ago |
| 2027-02-19 | LA6394 | IAH→EZE | Biz | 3 | 11:50 | 321 (1stop via ATL) | 20hr agomay be gone |
| 2027-02-19 | LA543 | MIA→EZE | Biz | 3 | 22:50 | 788 | 22hr agomay be gone |
| 2027-01-22 | LA591 | MIA→EZE | Biz | 3 | 08:00 | 788 (1stop via SCL) | 22hr agomay be gone |
| 2027-03-13 | LA591 | MIA→EZE | Biz | 5 | 08:00 | 788 (1stop via SCL) | 22hr agomay be gone |
| 2027-03-12 | LA501 | MIA→EZE | Biz | 1 | 20:35 | 788 (1stop via SCL) | 1d agomay be gone |
| 2026-12-08 | LA543 | MIA→EZE | Biz | 7 | 22:50 | 788 | 1d agomay be gone |
| 2026-12-08 | LA505 | MIA→EZE | Biz | 2 | 18:40 | 789 (1stop via SCL) | 1d agomay be gone |
| 2026-12-30 | LA501 | MIA→EZE | Biz | 5 | 20:35 | 789 (1stop via SCL) | 1d agomay be gone |
| 2026-12-30 | LA503 | MIA→EZE | Biz | 6 | 19:10 | 788 (1stop via SCL) | 1d agomay be gone |
| 2026-12-08 | LA6412 | MIA→EZE | Biz | 5 | 18:27 | 321 (1stop via ATL) | 1d agomay be gone |
| 2027-01-27 | LA6517 | IAH→EZE | Biz | 1 | 13:15 | 321 (1stop via ATL) | 1d agomay be gone |
| 2027-01-21 | LA6394 | IAH→EZE | Biz | 1 | 11:50 | 321 (1stop via ATL) | 1d agomay be gone |
| 2026-12-30 | LA6517 | IAH→EZE | Biz | 7 | 14:40 | 321 (1stop via ATL) | 1d agomay be gone |
| 2026-12-30 | LA6394 | IAH→EZE | Biz | 1 | 11:52 | 717 (1stop via ATL) | 1d agomay be gone |
| 2027-03-12 | LA591 | MIA→EZE | Biz | 4 | 08:00 | 788 (1stop via SCL) | 1d agomay be gone |
| 2027-03-11 | LA543 | MIA→EZE | Biz | 5 | 22:50 | 788 | 2d agomay be gone |
| 2027-01-26 | LA501 | MIA→EZE | Biz | 1 | 20:35 | 789 (1stop via SCL) | 2d agomay be gone |
| 2027-01-20 | LA543 | MIA→EZE | Biz | 2 | 22:50 | 788 | 2d agomay be gone |
| 2026-12-07 | LA543 | MIA→EZE | Biz | 4 | 22:50 | 788 | 2d agomay be gone |
| 2027-01-24 | LA543 | MIA→EZE | Biz | 4 | 22:50 | 788 | 2d agomay be gone |
| 2027-01-24 | LA6517 | IAH→EZE | Biz | 3 | 13:15 | 321 (1stop via ATL) | 2d agomay be gone |
| 2027-01-24 | LA6394 | IAH→EZE | Biz | 2 | 11:50 | 321 (1stop via ATL) | 2d agomay be gone |
| 2026-11-28 | LA7175 | IAH→EZE | Biz | 4 | 16:29 | 320 (1stop via ATL) | 3d agomay be gone |
| 2027-02-27 | LA543 | MIA→EZE | Biz | 2 | 22:50 | 788 | 4d agomay be gone |
| 2026-11-27 | LA543 | MIA→EZE | Biz | 1 | 22:50 | 788 | 4d agomay be gone |
| 2026-11-27 | LA6217 | MIA→EZE | Biz | 6 | 15:49 | 757 (1stop via ATL) | 4d agomay be gone |
| 2026-11-27 | LA6145 | MIA→EZE | Biz | 6 | 14:00 | 32Q (1stop via ATL) | 4d agomay be gone |
| 2026-11-27 | LA7175 | IAH→EZE | Biz | 3 | 16:27 | 321 (1stop via ATL) | 4d agomay be gone |
| 2027-01-02 | LA6517 | IAH→EZE | Biz | 2 | 14:40 | 321 (1stop via ATL) | 4d agomay be gone |
| 2026-11-27 | LA591 | MIA→EZE | Biz | 3 | 08:00 | 788 (1stop via SCL) | 5d agomay be gone |
| 2026-11-27 | LA6254 | IAH→EZE | Biz | 2 | 10:27 | 321 (1stop via ATL) | 5d agomay be gone |
| 2026-11-27 | LA6517 | IAH→EZE | Biz | 7 | 08:05 | 321 (1stop via ATL) | 5d agomay be gone |
| 2026-11-26 | LA543 | MIA→EZE | Biz | 6 | 22:50 | 788 | 5d agomay be gone |
| 2027-02-26 | LA543 | MIA→EZE | Biz | 1 | 22:50 | 788 | 5d agomay be gone |
| 2026-11-26 | LA6397 | MIA→EZE | Biz | 7 | 17:15 | 321 (1stop via ATL) | 5d agomay be gone |
| 2026-11-26 | LA6217 | MIA→EZE | Biz | 7 | 15:49 | 757 (1stop via ATL) | 5d agomay be gone |
| 2026-11-26 | LA6537 | MIA→EZE | Biz | 7 | 15:37 | 739 (1stop via JFK) | 5d agomay be gone |
| 2027-01-01 | LA6517 | IAH→EZE | Biz | 1 | 14:40 | 321 (1stop via ATL) | 5d agomay be gone |
| 2027-02-26 | LA591 | MIA→EZE | Biz | 2 | 08:00 | 788 (1stop via SCL) | 5d agomay be gone |
| 2026-11-25 | LA543 | MIA→EZE | Biz | 5 | 22:50 | 788 | 6d agomay be gone |
"Last Verified" shows when our scanner last confirmed each seat on Amadeus GDS. Award space changes fast — seats verified more than a few hours ago may already be gone. Always confirm availability with the loyalty program before transferring points.
About This Route
274 business award seats seen here in the last 7 days (last verified 1hr ago). As with São Paulo, LATAM is the carrier that produces on this route. Buenos Aires is a long sector — over eleven hours from Miami — and LATAM operates it with a lie-flat business cabin. Every observation we have recorded here has been a verifiable seat count rather than a display artefact, which is unusual and makes this one of the more trustworthy routes on the site.
Aircraft
Boeing 787-9 / Boeing 777-300ER
Typical Cost
60,000–85,000 miles one-way
Book With
- LATAM Pass
- British Airways Avios
- Qatar Privilege Club Avios
- Alaska Mileage Plan
Transfer From
- Amex/Chase/CapOne/Bilt → Avios
- Marriott → Alaska
- Amex → LATAM Pass
💡 Insider Tip
Southern-hemisphere summer, December to February, is peak and prices accordingly. The shoulder months either side are both cheaper and more available. Miami has more departures than Houston.
Last scan: Sep 27, 2026 10:30 AM UTC · Data from Amadeus GDS