Business class fares › From Miami › Buenos Aires
Miami to Buenos Aires business class (MIA–BUE)
The cheapest round-trip business class fare from Miami to Buenos Aires seen on Aviasales in recent days is €3,162 ($3,495), departing 16 Jan 2027 and returning 27 Jan 2027, nonstop, sold by Trip.com (seen 10 Nov 2026, checked 14 Nov 2026). €3,162 is 6% above this route's 21-day average of €2,997 (range €2,394–€3,499 since 2026-10-25). Search these dates: https://flat.flights/go/miami-to-buenos-aires/?d=2027-01-16&r=2027-01-27
Business class fares found (14 Nov 2026)
| Round trip | USD | Outbound | Return | Stops | Sold by | Book |
|---|---|---|---|---|---|---|
| €3,162 | $3,495 | 16 Jan 2027 | 27 Jan 2027 | nonstop | Trip.com | 1 adult · 2 adults |
| €3,186 | $3,521 | 4 Mar 2027 | 16 Mar 2027 | 1 stop | Farera | 1 adult · 2 adults |
| €3,288 | $3,634 | 10 Dec 2026 | 22 Dec 2026 | nonstop | Trip.com | 1 adult · 2 adults |
One adult, business cabin, as last seen by Aviasales users; price and availability change. The live search shows today's fares for other dates.
Price data: Miami to Buenos Aires business class
- Cheapest round trip now: €3,162 ($3,495)
- Is it a good price? €3,162 is 6% above this route's 21-day average of €2,997 (range €2,394–€3,499 since 2026-10-25).
- Cheapest departure month seen in the next 6 months: January 2027 (from €3,162, $3,495)
- Over the last 21 days (since 25 Oct 2026) the cheapest daily fare averaged €2,997, ranging €2,394–€3,499.
- Great-circle distance: 7,096 km (4,410 miles)
| Departure month | From (EUR) | From (USD) |
|---|---|---|
| December 2026 | €3,288 | $3,634 |
| January 2027 | €3,162 | $3,495 |
| February 2027 | €3,288 | $3,634 |
| March 2027 | €3,186 | $3,521 |
First class, nonstop, one way & cabin options: Miami to Buenos Aires
- Cheapest nonstop Business round trip seen: €3,162 ($3,495), 16 Jan 2027 to 27 Jan 2027 (seen 10 Nov 2026). Search nonstop Business
- Cheapest one-way Business seen: €1,556 ($1,720), departing 2 Mar 2027, nonstop (seen 12 Nov 2026). Search one-way Business
- Budget-premium alternative: Compare Premium Economy on Miami to Buenos Aires
- Nonstop flights seen in recent searches include (checked 10 Nov 2026; any cabin, a sample, not the full schedule; numbers joined by "/" are one flight sold by several airlines): American Airlines AA 933 (MIA–EZE); Aerolineas Argentinas AR 1305 (MIA–EZE); LATAM Airlines Group LA 6019 (MIA–EZE).
- Lie-flat business seat: Likely. Nonstop flights seen include ones sold only by airlines whose long-haul business class has lie-flat seats (American Airlines); connecting itineraries depend on the airlines used.
Route facts
- From: Miami, United States (airports: MIA, OPF)
- To: Buenos Aires, Argentina (airports: AEP, EZE)
- Fares cover every airport of both cities; the live search lets you pick a specific airport.
Book
Search Miami to Buenos Aires business class (1 adult) · Search for 2 adults · Premium Economy
Link to share: https://flat.flights/go/miami-to-buenos-aires/
Arrival & stay in Buenos Aires
- Hotels in Buenos Aires (2027-01-16 → 2027-01-27): Compare 5-star & business hotels
- Airport transfer in Buenos Aires: Book private airport pickup
- Mobile data in Argentina: Argentina travel eSIM (instant activation)
FAQ
How much is business class from Miami to Buenos Aires?
The cheapest round-trip business class fare from Miami to Buenos Aires seen on Aviasales in recent days is €3,162 ($3,495), departing 16 Jan 2027 and returning 27 Jan 2027, nonstop, sold by Trip.com (seen 10 Nov 2026, checked 14 Nov 2026). €3,162 is 6% above this route's 21-day average of €2,997 (range €2,394–€3,499 since 2026-10-25).
When is business class from Miami to Buenos Aires cheapest?
Among departures in the next 6 months seen in recent searches, the cheapest month is January 2027, from €3,162 ($3,495) round trip.
Is there a nonstop business class fare from Miami to Buenos Aires?
Yes: the cheapest nonstop round trip seen recently is €3,162 ($3,495), departing 16 Jan 2027.
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- All business class fares from Miami
- All business class fares to Buenos Aires