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Buenos Aires to Madrid flights in December 2026 from $590 AEP, EZE → MAD

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

For departures in December 2026, the cheapest return found recently is $1,289 with LATAM Airlines Group, 28 Dec – 20 Jan 2027, found yesterday. The cheapest one-way found recently is $590 with ITA Airways, 2 Dec, found 4 days ago.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $1,071 to $1,422. Across all 52 departure dates we hold on this route, it is usually $932 to $1,223. Of the 8 months with enough return fares to compare, 6 are usually cheaper than December 2026.

Cheapest return found recently

$1,289

28 Dec – 20 Jan 2027 · LATAM Airlines Group

Ministro Pistarini Airport (EZE) → Adolfo Suarez Madrid-Barajas Airport (MAD)

out 1 stop, back 1 stop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$1,038

1 Dec – 29 Dec · Air France

Ministro Pistarini Airport (EZE) → Adolfo Suarez Madrid-Barajas Airport (MAD)

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
1 Dec – 29 Dec$1,038Air Franceout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
24 Dec – 4 Feb 2027$1,062LATAM Airlines Groupout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
10 Dec – 24 Dec$1,074Gol Transportes Aéreosout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
8 Dec – 10 Jan 2027$1,075ITA Airwaysout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
28 Dec – 20 Jan 2027$1,289LATAM Airlines Groupout 1 stop, back 1 stopfound yesterdaySee prices for these dates

Every date we hold

8 departure dates

1 Dec – 29 Dec: $1,038, found 2 days ago8 Dec – 10 Jan 2027: $1,075, found 3 days ago10 Dec – 24 Dec: $1,074, found 2 days ago18 Dec – 3 Jan 2027: $1,505, found 4 days ago20 Dec – 15 Feb 2027: $1,412, found 7 days ago24 Dec – 4 Feb 2027: $1,062, found 5 days ago28 Dec – 20 Jan 2027: $1,289, found yesterday30 Dec – 13 Jan 2027: $1,452, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 29 Dec$1,038Air FranceMinistro Pistarini Airport (EZE) → Adolfo Suarez Madrid-Barajas Airport (MAD)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
8 Dec – 10 Jan 2027$1,075ITA AirwaysMinistro Pistarini Airport (EZE) → Adolfo Suarez Madrid-Barajas Airport (MAD)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
10 Dec – 24 Dec$1,074Gol Transportes AéreosJorge Newbery Airport (AEP) → Adolfo Suarez Madrid-Barajas Airport (MAD)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
18 Dec – 3 Jan 2027$1,505ITA AirwaysMinistro Pistarini Airport (EZE) → Adolfo Suarez Madrid-Barajas Airport (MAD)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
20 Dec – 15 Feb 2027$1,412Aerolineas ArgentinasMinistro Pistarini Airport (EZE) → Adolfo Suarez Madrid-Barajas Airport (MAD)out nonstop, back nonstopfound 7 days agoSee prices for these dates
24 Dec – 4 Feb 2027$1,062LATAM Airlines GroupJorge Newbery Airport (AEP) → Adolfo Suarez Madrid-Barajas Airport (MAD)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
28 Dec – 20 Jan 2027$1,289LATAM Airlines GroupMinistro Pistarini Airport (EZE) → Adolfo Suarez Madrid-Barajas Airport (MAD)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
30 Dec – 13 Jan 2027$1,452avianca airlinesMinistro Pistarini Airport (EZE) → Adolfo Suarez Madrid-Barajas Airport (MAD)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Which month looks cheapest?

April 2027 is the cheapest month — from $825.

November 2026From $9154 departure dates18 Nov – 29 Nov · found 8 days agoSee prices for these dates
December 2026From $1,0388 departure dates1 Dec – 29 Dec · found 2 days agoSee prices for these dates
January 2027From $1,0387 departure dates28 Jan 2027 – 18 Feb 2027 · found 2 days agoSee prices for these datesEvery date in January 2027
February 2027From $9274 departure dates1 Feb 2027 – 27 Feb 2027 · found 3 days agoSee prices for these dates
March 2027From $8275 departure dates4 Mar 2027 – 8 Mar 2027 · found 2 days agoSee prices for these dates
April 2027From $825Cheapest seen11 departure dates4 Apr 2027 – 20 Apr 2027 · found 7 days agoSee prices for these datesEvery date in April 2027
May 2027From $9124 departure dates17 May 2027 – 2 Jun 2027 · found 2 days agoSee prices for these dates
June 2027From $1,1605 departure dates8 Jun 2027 – 27 Jul 2027 · found 3 days agoSee prices for these dates
August 2027From $1,0042 departure dates7 Aug 2027 – 28 Aug 2027 · found 3 days agoSee prices for these dates
September 2027From $1,1311 departure date1 Sept 2027 – 30 Sept 2027 · found 2 days agoSee prices for these dates
October 2027From $1,1801 departure date22 Oct 2027 – 29 Oct 2027 · found 4 days agoSee prices for these datesEvery date in October 2027

One-way

We hold one-way fares on only 1 departure date in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$590

2 Dec · ITA Airways

Ministro Pistarini Airport (EZE) → Adolfo Suarez Madrid-Barajas Airport (MAD)

stops unknown

found 4 days ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
2 Dec$590ITA Airwaysstops unknownfound 4 days agoOpen this trip

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Dec$590ITA AirwaysMinistro Pistarini Airport (EZE) → Adolfo Suarez Madrid-Barajas Airport (MAD)stops unknownfound 4 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $407.

November 2026From $407Cheapest seen3 departure dates28 Nov · found 7 days agoOpen this trip
December 2026From $5901 departure date2 Dec · found 4 days agoOpen this trip
March 2027From $6232 departure dates21 Mar 2027 · found 7 days agoOpen this trip
April 2027From $5693 departure dates12 Apr 2027 · found 2 days agoOpen this tripEvery date in April 2027
October 2027From $52913 departure dates5 Oct 2027 · found 4 days agoOpen this tripEvery date in October 2027

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