Find the cheapest flights from Madrid to Buenos Aires in 2026. Compare airlines, prices by month, and booking tips to save on your trip.
Route: Madrid (MAD) → Buenos Aires (EZE)
Distance: Direct flights not available
Flight Duration: 14h 30m – 20h
Prices by Month
| Month | Avg Price | Demand |
|---|---|---|
| January | €720 | high |
| February | €680 | high |
| March | €550 | medium |
| April | €480 | medium |
| May | €420 | low |
| June | €450 | low |
| July | €580 | medium |
| August | €620 | medium |
| September | €440 | low |
| October | €460 | low |
| November | €520 | medium |
| December | €850 | high |
Airlines on This Route
- Iberia (direct): from €550 — Iberia offers the most frequent direct flights. Book 6-8 weeks ahead on Tuesdays for the best fares. Their Madrid-EZE service departs daily.
- Air Europa (direct): from €480 — Often undercuts Iberia on price. Check their website directly rather than OTAs as they sometimes offer exclusive deals.
- LATAM (direct): from €650 — Slightly more expensive but offers better legroom and in-flight entertainment. Good option if flying via Santiago de Chile.
- Air France (connecting): from €520 — Check multi-city search on Air France website. Sometimes Paris-Sao Paulo plus Madrid-Paris legs work out cheaper.
Booking Strategy
For Madrid to Buenos Aires, book 6-8 weeks in advance for optimal pricing. Tuesday and Wednesday departures are consistently €50-120 cheaper than weekend flights. Use Skyscanner’s ‘Everywhere’ feature to compare, but book directly with the airline to avoid OTA markup. January and February are Argentine peak season (summer holidays), making December prices surge — consider late November for the best balance. Avoid the €300 base fare claim as marketing; realistic direct flights start around €420 in low season. Connecting flights via Paris, Amsterdam, or Sao Paulo can save €100-150 but add 6-8 hours travel time. Use Google Flights price alerts set 8 weeks before your target dates.
Route Tips
- Fly into EZE (Ezeiza) but check if your hotel is closer to AEP (Aeroparque) — some airlines offer cheaper routes to the domestic airport
- Argentine immigration often asks for a return ticket — have your departure booking (even if flexible) ready to show
- No visa required for EU passport holders for stays up to 90 days, but you do need a stamped ‘reciprocity fee’ paid online before arrival
- Book taxis at the official booth inside EZE arrivals — avoid unlicensed drivers approaching you in the terminal
- Use local currency (Argentine Pesos) for better rates — ATMs are widely available, but bring €200-300 cash as backup given currency controls
- Consider overnight flights from Madrid — you arrive in Buenos Aires the next morning, maximizing your first day
- Register with your embassy before traveling if staying more than 2 weeks — useful for emergency assistance
Frequently Asked Questions
How long is the flight from Madrid to Buenos Aires?
Direct flights from Madrid (MAD) to Buenos Aires (EZE) take approximately 12 hours and 30 minutes. This is one of the longest non-stop routes from Europe. If flying with a connection via cities like Paris, Sao Paulo, or Amsterdam, expect 14-20 hours total travel time depending on layover duration. Iberia operates the most frequent direct service with daily departures. Early morning departures from Madrid (around 12:00) typically arrive the same day in Buenos Aires due to the 4-5 hour time difference.
How much does it cost to fly from Madrid to Buenos Aires?
Direct flights range from €420 to €850 depending on season. The cheapest period runs May-June and September-October when fares drop to €420-500 for round trips. Peak pricing occurs in December (€800-900) and January-February (€700-800) coinciding with Argentine summer holidays and European Christmas travel. Connecting flights via Paris, Amsterdam, or Sao Paulo can be €50-150 cheaper but add significant travel time. Budget around €500-600 for a reliable direct round-trip in shoulder season.
Are there direct flights from Madrid to Buenos Aires?
Yes, direct flights are available and operated by four airlines. Iberia offers daily non-stop service to Ezeiza International Airport with approximately 12h30m flight time. Air Europa also operates direct flights, typically 4-5 times weekly. LATAM provides direct service, sometimes via their Santiago hub. Aerolíneas Argentinas runs seasonal direct flights during peak periods. The 12+ hour flight is one of the longest from Europe, so direct service significantly improves the journey compared to 16-20 hour connections.
What is the cheapest month to fly from Madrid to Buenos Aires?
May and June offer the lowest fares, averaging €420-450 for direct flights. September and October are equally affordable at €440-480. These shoulder-season months avoid both European summer demand and Argentine peak season (December-February). The most expensive period is December when prices exceed €800 due to Christmas travel and summer holiday demand in Argentina. Late November often represents excellent value, catching the tail end of autumn pricing before December surges.
Which airlines fly from Madrid to Buenos Aires?
Four airlines operate direct flights: Iberia (most frequent, daily), Air Europa (4-5x weekly, usually cheaper), LATAM (seasonal variations), and Aerolíneas Argentinas (seasonal). Connecting options include Air France via Paris, KLM via Amsterdam, British Airways via London, American Airlines via New York/Dallas, and Copa Airlines via Panama. Iberia and Air Europa include 23kg checked baggage; LATAM offers 30kg. Low-cost carriers don’t serve this route due to the ultra-long-haul nature.
What airport do I fly into in Buenos Aires?
You’ll arrive at Ezeiza International Airport (EZE), also called ‘Ministro Pistarini International Airport,’ located about 35km (22 miles) southwest of central Buenos Aires. It’s Argentina’s main international gateway. Alternative arrival point is Aeroparque Jorge Newbery (AEP), closer to the city center, though fewer European carriers use it. From EZE to central Buenos Aires, expect €35-45 by taxi (40 minutes), €8-10 by bus (1.5 hours via Line 8), or rideshare options at similar taxi prices.
How far in advance should I book Madrid to Buenos Aires flights?
Book 6-8 weeks ahead for the best prices. This route sees dynamic pricing based on demand, and airlines typically release their cheapest seats 8-10 weeks before departure. Last-minute deals are rare given the limited direct competition and ultra-long-haul nature — waiting often means paying €200-400 more. For December-February travel, book by early October at the latest. Shoulder season (May-June, September-October) offers more flexibility with 4-6 weeks ahead typically sufficient.
Is it cheaper to fly from Madrid to Buenos Aires on weekdays?
Yes, Tuesday and Wednesday departures are typically €50-120 cheaper than Friday-Sunday flights. This pattern holds consistently across all airlines on this route. The difference is more pronounced in shoulder and low seasons. For example, a Tuesday departure in May might cost €420 while the same flight on Saturday costs €520. If your schedule allows flexibility, shifting your departure by 1-2 days can yield significant savings. Return day matters less than outbound for pricing.
Data updated: 2026-03
