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Madrid to Buenos Aires flights in March 2027 from $797 MAD → AEP, EZE

Adolfo Suarez Madrid-Barajas Airport (MAD) → Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE)

For departures in March 2027, the cheapest return found recently is $797 with avianca airlines, 10 Mar 2027 – 23 Mar 2027, found 2 days ago.

Return

In March 2027, the cheapest return fare on each of 7 departure dates is usually $809 to $961. Across all 66 departure dates we hold on this route, it is usually $938 to $1,141. Of the 8 months with enough return fares to compare, 1 is usually cheaper than March 2027.

Cheapest return found recently

$797

10 Mar 2027 – 23 Mar 2027 · avianca airlines

Adolfo Suarez Madrid-Barajas Airport (MAD) → Jorge Newbery Airport (AEP)

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
10 Mar 2027 – 23 Mar 2027$797avianca airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
13 Mar 2027 – 10 Apr 2027$803avianca airlinesout 1 stop, back 1 stopfound 8 days agoSee prices for these dates
3 Mar 2027 – 23 Mar 2027$814avianca airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
17 Mar 2027 – 11 May 2027$866avianca airlinesout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
21 Mar 2027 – 1 Apr 2027$952LATAM Airlines Groupout 1 stop, back 1 stopfound 3 days agoSee prices for these dates

Every date we hold

7 departure dates

3 Mar 2027 – 23 Mar 2027: $814, found 2 days ago10 Mar 2027 – 23 Mar 2027: $797, found 2 days ago13 Mar 2027 – 10 Apr 2027: $803, found 8 days ago16 Mar 2027 – 31 Mar 2027: $970, found 7 days ago17 Mar 2027 – 11 May 2027: $866, found 5 days ago21 Mar 2027 – 1 Apr 2027: $952, found 3 days ago29 Mar 2027 – 8 Apr 2027: $1,050, found 7 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Mar 2027 – 23 Mar 2027$814avianca airlinesAdolfo Suarez Madrid-Barajas Airport (MAD) → Ministro Pistarini Airport (EZE)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
10 Mar 2027 – 23 Mar 2027$797avianca airlinesAdolfo Suarez Madrid-Barajas Airport (MAD) → Jorge Newbery Airport (AEP)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
13 Mar 2027 – 10 Apr 2027$803avianca airlinesAdolfo Suarez Madrid-Barajas Airport (MAD) → Jorge Newbery Airport (AEP)out 1 stop, back 1 stopfound 8 days agoSee prices for these dates
16 Mar 2027 – 31 Mar 2027$970American AirlinesAdolfo Suarez Madrid-Barajas Airport (MAD) → Ministro Pistarini Airport (EZE)out 1 stop, back 2 stopsfound 7 days agoSee prices for these dates
17 Mar 2027 – 11 May 2027$866avianca airlinesAdolfo Suarez Madrid-Barajas Airport (MAD) → Ministro Pistarini Airport (EZE)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
21 Mar 2027 – 1 Apr 2027$952LATAM Airlines GroupAdolfo Suarez Madrid-Barajas Airport (MAD) → Jorge Newbery Airport (AEP)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
29 Mar 2027 – 8 Apr 2027$1,050IberiaAdolfo Suarez Madrid-Barajas Airport (MAD) → Ministro Pistarini Airport (EZE)out nonstop, back nonstopfound 7 days agoSee prices for these dates

Which month looks cheapest?

February 2027 is the cheapest month — from $721.

November 2026From $1,0445 departure dates21 Nov – 8 Dec · found 6 days agoSee prices for these dates
December 2026From $1,04714 departure dates27 Dec – 26 Jan 2027 · found 8 days agoSee prices for these datesEvery date in December 2026
January 2027From $93811 departure dates26 Jan 2027 – 14 Mar 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
February 2027From $721Cheapest seen11 departure dates16 Feb 2027 – 25 Feb 2027 · found 7 days agoSee prices for these datesEvery date in February 2027
March 2027From $7977 departure dates10 Mar 2027 – 23 Mar 2027 · found 2 days agoSee prices for these dates
April 2027From $7979 departure dates29 Apr 2027 – 7 May 2027 · found 5 days agoSee prices for these datesEvery date in April 2027
May 2027From $8144 departure dates1 May 2027 – 31 May 2027 · found 7 days agoSee prices for these dates
June 2027From $9653 departure dates14 Jun 2027 – 4 Aug 2027 · found 7 days agoSee prices for these dates
August 2027From $1,1351 departure date15 Aug 2027 – 5 Sept 2027 · found 2 days agoSee prices for these dates
September 2027From $9971 departure date18 Sept 2027 – 2 Oct 2027 · found 5 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work