Aerolineas Argentinas
Every day
starting at $705
Iberia
Every day
starting at $939
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.
In different months, ticket prices from Madrid to Buenos Aires vary: minimum — $486 (September 2026), maximum — $708 (August 2027). Typically, the flight costs $578–$580.
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.
All airlines serving Madrid — Buenos Aires operate daily direct flights: Aerolineas Argentinas and Iberia fly 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.
Flight prices from Madrid to Buenos Aires are steadily rising: from September 2026 to August 2027, ticket costs increased by 46%. The sooner you book, the better the deal.
The most significant price increase was from November 2026 to January 2027 — up 8%. The best time to fly is February 2027–March 2027, when the average price is $520. In March 2027–August 2027, tickets cost around $624.
Given the rising prices, it's best not to delay your purchase. Flying in February 2027–March 2027 can save you up to 17% compared to the most expensive months.
Price variation across months on this route is 12%. Your choice of departure month significantly affects the total flight cost.
Aerolineas Argentinas
Every day
starting at $705
Iberia
Every day
starting at $939
Madrid — Buenos Aires
12/04/2026
Departure
Direct flight
IB107
starting at $958
Madrid — Buenos Aires
01/04/2027
Departure
Direct flight
AR1133
starting at $881
Madrid — Buenos Aires
01/21/2027
Departure
Direct flight
IB103
starting at $970
Madrid — Buenos Aires
01/13/2027
Departure
Direct flight
IB105
starting at $970
Madrid — Buenos Aires
12/30/2026
Departure
Direct flight
UX041
starting at $792
Madrid — Buenos Aires
09/24/2026
Departure
Direct flight
IB105
starting at $1,808
Madrid — Buenos Aires
09/26/2026
Departure
Direct flight
IB107
starting at $2,426
Madrid — Buenos Aires
09/28/2026
Departure
Direct flight
AR1133
starting at $1,643
Madrid — Buenos Aires
10/02/2026
Departure
Direct flight
IB103
starting at $2,379
Madrid — Buenos Aires
10/04/2026
Departure
Direct flight
AR1135
starting at $1,404
starting at $685
starting at $722
starting at $674
starting at $543
starting at $584
starting at $608
starting at $609
starting at $625
starting at $626
starting at $639
starting at $642
starting at $673
The route Madrid — Buenos Aires is served by many carriers — 12 in total, including Iberia, Aerolineas Argentinas, Air Europa, Boliviana de Aviación, LATAM Chile, United Airlines, Evelop Airlines, EuroAtlantic Airways S.A., Air Canada, Lufthansa, Azul Brazilian Airlines, and Avianca. This gives passengers wide opportunities: from finding the lowest fare (from $543) 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 flight ticket from Madrid to Buenos Aires according to data for the last 48 hours costs $543
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: September, February, March.
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
The cheapest one-way flight from Madrid to Buenos Aires departs on 04/07/2027, is operated by Boliviana de Aviación and costs $543
The cheapest roundtrip flight from Madrid to Buenos Aires departs on 02/04/2027, is operated by Air Canada and costs $778
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 12h 45m. There are 54 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
