Air Europa
Every day
starting at $668
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Madrid to Buenos Aires. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Madrid to Buenos Aires, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Madrid to Buenos Aires is Air Europa. Flights operate every day.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Air Europa
Every day
starting at $668
Madrid — Buenos Aires
07/28/2026
Departure
Direct flight
IB103
starting at $2,259
Madrid — Buenos Aires
07/28/2026
Departure
Direct flight
IB109
starting at $1,510
Madrid — Buenos Aires
09/23/2026
Departure
Direct flight
IB105
starting at $1,616
Madrid — Buenos Aires
06/14/2026
Departure
Direct flight
IB103
starting at $997
Madrid — Buenos Aires
06/20/2026
Departure
Direct flight
AR1133
starting at $1,807
Madrid — Buenos Aires
06/29/2026
Departure
Direct flight
UX41
starting at $906
Madrid — Buenos Aires
07/01/2026
Departure
Direct flight
IB107
starting at $1,068
Madrid — Buenos Aires
07/05/2026
Departure
Direct flight
IB103
starting at $1,158
Madrid — Buenos Aires
07/24/2026
Departure
Direct flight
AR1135
starting at $1,397
Madrid — Buenos Aires
08/03/2026
Departure
Direct flight
IB105
starting at $2,287
starting at $802
starting at $732
starting at $587
starting at $499
starting at $514
starting at $521
starting at $547
starting at $572
starting at $629
starting at $674
starting at $690
starting at $693
The route Madrid — Buenos Aires is served by many carriers — 12 in total, including Iberia, Aerolineas Argentinas, Air Europa, Avianca, Boliviana de Aviación, Air Canada, Ryanair, United Airlines, EuroAtlantic Airways S.A., Welcome Air, Aer Lingus, and ITA Airways. This gives passengers wide opportunities: from finding the lowest fare (from $499) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest one-way flight from Madrid to Buenos Aires departs on 09/23/2026, is operated by Avianca and costs $499
The cheapest roundtrip flight from Madrid to Buenos Aires departs on 09/08/2026, is operated by Air Canada and costs $801
Fastest flight from Madrid to Buenos Aires takes 13h 5m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Madrid and Buenos Aires is 10044km (6227 miles). The average flight duration is 13h 43m. There are 45 direct flights from Madrid to Buenos Aires. The time difference between Madrid and Buenos Aires is 4h. Flights from Madrid begin at 8:45 AM. The latest flight from Madrid departs at 12:05 AM
The cheapest flight ticket from Madrid to Buenos Aires according to data for the last 48 hours costs $499
Often the best time to buy tickets from Madrid to Buenos Aires is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Madrid to Buenos Aires can be found flying in these months: June, November, August.
The fastest flights from Madrid to Buenos Aires start from 13 hours 5 minutes in the air.
The following airlines operate direct flights on the route Madrid — Buenos Aires: Iberia, Aerolineas Argentinas, Air Europa
In different months, ticket prices from Madrid to Buenos Aires vary: minimum — $488 (June 2026), maximum — $659 (July 2026). Typically, the flight costs $572–$584.
Prices on the Madrid — Buenos Aires route are unpredictable: costs change from month to month with no clear pattern. Still, even here some periods are more affordable than others.
Despite the fluctuations, patterns exist: the cheapest period is November 2026–March 2027 — averaging $550. The most expensive is July 2026–August 2026 ($615). The difference reaches 11%.
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is November 2026–March 2027, where you can save up to 11%.
Price spread on this route is 10%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
