# Who flies Madrid → Buenos Aires (any) nonstop?

**4 airlines fly Madrid → Buenos Aires (any) nonstop: Aerolíneas Argentinas (EZE), Air Europa (EZE), Iberia (EZE) and Plus Ultra Líneas Aéreas (EZE).**

| Airline | Routes | Book direct |
|---|---|---|
| Aerolíneas Argentinas | Madrid–Barajas (MAD) → Ezeiza (EZE) | https://www.aerolineas.com.ar/ |
| Air Europa | Madrid–Barajas (MAD) → Ezeiza (EZE) | https://www.aireuropa.com/us/en/home |
| Iberia | Madrid–Barajas (MAD) → Ezeiza (EZE) | https://www.iberia.com/ |
| Plus Ultra Líneas Aéreas | Madrid–Barajas (MAD) → Ezeiza (EZE) | https://www.plusultra.com |

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Compare fares for MAD-EZE: [Trip.com](https://www.trip.com/flights/madrid-to-buenos-aires/tickets-MAD-EZE/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359) · [Aviasales](https://www.aviasales.com/search/MAD1011EZE1?marker=713359). Affiliate links (Trip.com, Aviasales): picktheflight may earn a commission. It never changes the price or which airlines are listed.

On picktheflight: https://picktheflight.com/?from=MAD&to=@buenos-aires · JSON: https://picktheflight.com/intents/MAD/@buenos-aires

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Data built 2026-10-19 from airline schedule tables on Wikipedia ("Airlines and destinations"), matched by exact airport article; airline booking sites from Wikidata. Schedules change. Confirm the flight on the airline's own site before booking.