Delta SkyMiles award flights from Louisville (SDF) to Buenos Aires Ezeiza (EZE)
In the last 30 days AwardTool saw Delta SkyMiles award space for SDF→EZE in economy, premium economy, business class and first class. Lowest economy: 67,600 miles + $5.60 (economy space on 74 dates). Lowest business class: 463,500 miles + $5.60 on a mixed-cabin itinerary (part of the trip in a lower cabin; business-class space on 5 dates).
Prices observed – ; newest observation .
Page regenerated from the Nov 12, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 67,600 miles + $5.60
- economy space on 74 dates
- Lowest business class (mixed cabin)
- 463,500 miles + $5.60
- business-class space on 5 dates · part of the trip in a lower cabin
- Lowest first class
- 260,000 miles + $5.60
- first-class space on 74 dates
- Lowest premium economy
- 125,600 miles + $5.60
- premium economy space on 74 dates
In economy, 67,600 miles + $5.60 with Delta SkyMiles was the 11th lowest of the 12 programs with economy award space on this route; the lowest was 21,000 miles + $5.60 with American Airlines AAdvantage. With Delta SkyMiles, first class started at 260,000 miles + $5.60, about 3.8 times the points of its lowest economy award (67,600 miles + $5.60).
SkyMiles award prices by cabin
The lowest one-way Delta SkyMiles award AwardTool observed on SDF→EZE in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 67,600 miles + $5.60 | 1 stop |  DL LA | 9+ | 74 | See dates | |
| Premium Economy | 125,600 miles + $5.60 | 2 stops | DLLA | 2 | 74 | See dates | |
| Business | 463,500 miles + $5.60Mixed cabin | 1 stop | DL | 2 | 5 | See dates | |
| First | 260,000 miles + $5.60 | 1 stop | DL | 7 | 74 | 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 SkyMiles award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 67,600 miles + $5.60 | 9+ | 1 stop | Check this date | ||
| Economy | 67,600 miles + $5.60 | 9+ | 1 stop | Check this date | ||
| Economy | 67,600 miles + $5.60 | 9+ | 1 stop | Check this date | ||
| Premium Economy | 125,600 miles + $5.60 | 2 | 2 stops | Check this date | ||
| Premium Economy | 125,600 miles + $5.60 | 6 | 1 stop | Check this date | ||
| Premium Economy | 125,600 miles + $5.60 | 7 | 2 stops | Check this date | ||
| Business | 463,500 miles + $5.60Mixed cabin | 2 | 1 stop | Check this date | ||
| First | 260,000 miles + $5.60 | 9+ | 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 SkyMiles award space showed up
Departure dates in the next 365 days that AwardTool checked for Delta SkyMiles in the last 30 days, how many had award space in each cabin at any price, and the latest departure with space.
| Cabin | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Economy | 74 of 74 | 100% | |
| Premium Economy | 74 of 74 | 100% | |
| Business | 5 of 74 | 6% | |
| First | 74 of 74 | 100% |
Best months to fly from Louisville (SDF) to Buenos Aires Ezeiza (EZE) with SkyMiles
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 67,600 miles + $5.60 (14 dates) | 125,600 miles + $5.60 (14 dates) | 463,500 miles + $5.60 (1 date)Mixed cabin | 340,000 miles + $5.60 (14 dates) | |
| 67,600 miles + taxes not reported (22 dates) | 125,600 miles + taxes not reported (22 dates) | — | 260,000 miles + $5.60 (22 dates) | |
| 80,100 miles + taxes not reported (2 dates) | 153,100 miles + taxes not reported (2 dates) | — | 295,000 miles + taxes not reported (2 dates) | |
| 70,100 miles + taxes not reported (28 dates) | 128,100 miles + taxes not reported (28 dates) | 463,500 miles + taxes not reported (4 dates)Mixed cabin | 270,000 miles + taxes not reported (28 dates) | |
| 70,100 miles + taxes not reported (8 dates) | 128,100 miles + taxes not reported (8 dates) | — | 270,000 miles + taxes not reported (8 dates) |
A month's taxes are those of an award AwardTool recorded at that month's lowest price for a departure that month. “Taxes not reported” means the data has none for that month; the award still has taxes and fees.
How to get SkyMiles
- American Express Membership Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
SkyMiles vs other programs from Louisville (SDF) to Buenos Aires Ezeiza (EZE)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 40,000 pts + $76.21 | — | 69,183 pts + $79.51Mixed cabin | — |
| Air France/KLM Flying Blue | 38,500 pts + $64.25 | — | — | — |
| Alaska Atmos Rewards | 30,000 pts + $25.60 | 40,000 pts + $25.60 | — | 60,000 pts + $25.60Lowest |
| American Airlines AAdvantage | 21,000 pts + $5.60Lowest | 33,000 pts + $5.60Lowest | 71,500 pts + $5.60Lowest | 211,500 pts + $5.60 |
| Avianca LifeMiles | 45,000 pts + $27.80 | — | — | — |
| Delta SkyMiles | 67,600 pts + $5.60 | 125,600 pts + $5.60 | 463,500 pts + $5.60Mixed cabin | 260,000 pts + $5.60 |
| Etihad Guest | 67,000 pts + $38.00 | — | 92,000 pts + $38.00Mixed cabin | — |
| GOL Smiles | 85,200 pts + taxes not reported | 145,300 pts + taxes not reported | — | — |
| JetBlue TrueBlue | 60,000 pts + $5.60 | — | — | — |
| Qantas Frequent Flyer | 36,200 pts + $29.00 | 102,800 pts + $29.00 | 103,800 pts + $45.63Mixed cabin | — |
| United MileagePlus | 45,000 pts + $5.60 | 55,000 pts + $5.60 | 88,000 pts + $11.20 | — |
| Virgin Atlantic Flying Club | 57,000 pts + $5.60 | — | — | — |
Questions about SkyMiles award flights from Louisville (SDF) to Buenos Aires Ezeiza (EZE)
How many miles do you need to fly from Louisville (SDF) to Buenos Aires Ezeiza (EZE) with Delta SkyMiles?
The lowest one-way Delta SkyMiles awards AwardTool observed in the last 30 days: economy 67,600 miles + $5.60, with a typical monthly low of 70,100 miles (taxes vary) over 5 months and award space on 74 departure dates (newest observation Nov 11, 2026); premium economy 125,600 miles + $5.60, with a typical monthly low of 128,100 miles (taxes vary) over 5 months and award space on 74 departure dates (newest observation Nov 11, 2026); business class 463,500 miles + $5.60, a mixed-cabin award, with award space on 5 departure dates (newest observation Nov 10, 2026); first class 260,000 miles + $5.60, with a typical monthly low of 270,000 miles (taxes vary) over 5 months and award space on 74 departure dates (newest observation Nov 11, 2026). Monthly lows varied in economy (67,600 to 80,100 miles + taxes vary), premium economy (125,600 to 153,100 miles + taxes vary) and first class (260,000 to 340,000 miles + taxes vary), so the award on your dates may cost more. Search live before transferring points.
What's the lowest SkyMiles award from Louisville (SDF) to Buenos Aires Ezeiza (EZE)?
In economy, 67,600 miles + $5.60. Seen Oct 31, 2026, 10:20 UTC for a Nov 19, 2026 departure. Delta SkyMiles showed economy award space on 74 departure dates at any price (newest observation Nov 11, 2026, 02:37 UTC). In business class, 463,500 miles + $5.60 on a mixed-cabin itinerary (part of the trip in a lower cabin). Seen Oct 31, 2026, 10:20 UTC for a Nov 20, 2026 departure. Delta SkyMiles showed business-class award space on 5 departure dates at any price (newest observation Nov 10, 2026, 20:50 UTC). Search live before transferring points.
Can you book nonstop awards from Louisville (SDF) to Buenos Aires Ezeiza (EZE) with SkyMiles?
AwardTool hasn't observed nonstop Delta SkyMiles award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book SkyMiles awards from Louisville (SDF) to Buenos Aires Ezeiza (EZE)?
American Express Membership Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest SkyMiles award prices from Louisville (SDF) 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 economy award AwardTool observed was for Dec 2026 departures: 67,600 miles + taxes not reported (22 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.
When does Delta SkyMiles release award seats for Louisville (SDF) to Buenos Aires Ezeiza (EZE)?
Delta SkyMiles publishes a booking window of about 331 days (about 11 months) before departure (AwardTool's program data, reviewed Nov 6, 2026). On this route AwardTool saw Delta SkyMiles award space for departures as late as Mar 8, 2027; seats can open earlier or later, and released seats may already be booked. See SkyMiles award release dates.