Flights from Madrid to Buenos Aires

Our cheapest offers for flights from Madrid to Buenos Aires

Here you can compare cheap flights from Madrid (MAD) to Buenos Aires (BUE) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Buenos Aires. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Madrid
Buenos Aires
Outbound
09/02/25
2 Stopovers (BOG, VVI)
AV0027, AV0167, OB0700
44h 50min
Return
-
Avianca, Boliviana de Aviacion
$1,581
Madrid
Buenos Aires
Outbound
09/12/25
1 Stopover (MIA)
AA8645, AA0907
21h 40min
Return
10/04/25
1 Stopover (MIA)
AA0900, AA8741
30h 05min
American Airlines ?
$908
Best option
Madrid
Buenos Aires
Outbound
09/12/25
direct
UX0041
12h 40min
Return
10/04/25
direct
UX0042
11h 55min
Air Europa Lineas Aereas
$1,971
Madrid
Buenos Aires
Outbound
09/12/25
2 Stopovers (PHL, MIA)
AA0741, AA1181, AA0907
24h 10min
Return
10/04/25
2 Stopovers (MIA, CLT)
AA0900, AA2191, AA0748
27h 50min
American Airlines
$908
Madrid
Buenos Aires
Pay attention to transfer at connecting flight
Outbound
09/12/25
2 Stopovers (BOG, GRU)
AV0047, AV0185, ET0506
23h 55min
Return
10/04/25
2 Stopovers (GRU, LIS)
AC0091, TP0088, TP1022
26h 45min
Avianca, Ethiopian Airlines
$1,129
Madrid
Buenos Aires
Outbound
09/12/25
2 Stopovers (JFK, MIA)
AA8835, AA2603, AA0931
23h 55min
Return
10/04/25
2 Stopovers (MIA, JFK)
AA0900, AA0525, AA8566
28h 20min
American Airlines ?
$1,018
Madrid
Buenos Aires
Outbound
09/12/25
1 Stopover (BOG)
AV0027, AV0217
19h 30min
Return
10/04/25
3 Stopovers (GRU, YYZ, YUL)
AC0091, AC0091, AC0404, AC0834
33h 05min
Avianca ?
$1,243
Madrid
Buenos Aires
Outbound
09/12/25
2 Stopovers (IAD, IAH)
UA0261, UA1490, UA0819
25h 45min
Return
10/04/25
2 Stopovers (VVI, GRU)
OB0701, OB0736, IB0272
27h 10min
United Airlines ?
$1,317
Madrid
Buenos Aires
Outbound
09/12/25
2 Stopovers (JFK, MIA)
AA8835, AA2603, AA0907
25h 30min
Return
10/04/25
2 Stopovers (MIA, JFK)
AA0900, AA0683, AA8566
28h 20min
American Airlines ?
$1,957
Madrid
Buenos Aires
Outbound
09/12/25
1 Stopover (DXB)
EK0142, EK0247
34h 20min
Return
10/04/25
1 Stopover (DXB)
EK0248, EK0143
40h 40min
Emirates Airline
$3,278
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Madrid to Buenos Aires

Favorite airline: LATAM Chile
LATAM Chile is the most popular airline for flights from Madrid to Buenos Aires.
LATAM Chile
24 %
Air Europa
19 %
ITA
13 %
Cheapest weekday: e.g. Tuesday
On this route flights are cheapest on Monday and Tuesday when a ticket costs $682.00 on average.
Stopover flights are the cheapest connection
On this route, direct flights are $76.00 more expensive than flights with a stopover.
non stop flight
1 stop
2 stops
12h 45min
37h 50min
32h 10min
758 $
682 $
785 $
The favorite connection is non-stop
Flights from Madrid to Buenos Aires are most often booked as a direct flight.
Route
bookings
Direct flights
12h 45min, from 758 $
42 %
1 stopover Rome-Fiumicino
30h 40min, from 850 $
16 %
1 stopover New York - John F. Kennedy International Airport, NY
30h 30min, from 766 $
14 %

Important flight information

Flight information: Madrid - Buenos Aires

Cheapest outbound flight from 1.580,70 $
Roundtrip from 907,40 $
Flight duration min. 12:45 / max. 13:10
Return flight duration min. 11:45/ max. 12:15
Distance 10074 km
Flights per week 33
Departure airport Airport Madrid-Barajas (MAD)
Departure country Flights from Spain
Arrival airport Airport Buenos Aires, all airports (BUE)
Destination country Flights to Argentina
Alternative routes to Argentina
Flight destinations with a similar price
Flight destinations with a similar price