Flights from Madrid to Buenos Aires

Trip type

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
04/28/26
1 Stopover (BOG)
AV0027, AV0087
26h 30min
Return
05/18/26
1 Stopover (VVI)
OB0709, OB0776
18h 15min
Avianca ?
$993
Best option
Madrid
Buenos Aires
Outbound
04/28/26
direct
UX0041
12h 45min
Return
05/18/26
direct
UX0042
12h 00min
Air Europa Lineas Aereas
$1,320
Madrid
Buenos Aires
Outbound
12/20/26
1 Stopover (VVI)
OB0777, OB0708
20h 35min
Return
01/09/27
1 Stopover (VVI)
OB0709, OB0776
19h 15min
Boliviana de Aviacion
$1,120
Madrid
Buenos Aires
Please note: transfer for connecting flight
Outbound
12/19/26
2 Stopovers (MXP, IST)
FR2753, TK1876, TK0015
35h 40min
Return
01/10/27
4 Stopovers (PUJ, MIA, KEF, MAN)
DM6207, DM5102, FI0690, FI0440, FR6814
36h 40min
Ryanair, Turkish Airlines
$1,427
Madrid
Buenos Aires
Outbound
04/28/26
1 Stopover (BOG)
AV0183, AV0087
23h 35min
Return
05/18/26
3 Stopovers (GRU, CNF, REC)
AC0091, AD4570, AD2539, AD8000
35h 10min
Avianca
$1,067
Madrid
Buenos Aires
Outbound
04/28/26
1 Stopover (BOG)
AV0027, AV0217
21h 15min
Return
05/18/26
1 Stopover (BOG)
AV8396, AV0046
26h 30min
Avianca ?
$1,083
Madrid
Buenos Aires
Outbound
12/20/26
1 Stopover (VVI)
OB0777, OB0708
20h 35min
Return
01/09/27
1 Stopover (VVI)
OB0709, OB0776
19h 15min
Boliviana de Aviacion
$1,124
Madrid
Buenos Aires
Outbound
04/28/26
1 Stopover (BOG)
AV0183, AV0087
23h 35min
Return
05/18/26
1 Stopover (BOG)
AV8396, AV0046
26h 30min
Avianca ?
$1,126
Madrid
Buenos Aires
Outbound
04/28/26
2 Stopovers (FRA, YYZ)
AC9179, AC0841, AC0090
37h 35min
Return
05/18/26
2 Stopovers (YYZ, YUL)
AC0091, AC0422, AC0834
57h 15min
Air Canada ?
$1,151
Madrid
Buenos Aires
Outbound
12/20/26
1 Stopover (VVI)
OB0777, OB0708
20h 35min
Return
01/11/27
1 Stopover (VVI)
OB0709, OB0776
19h 15min
Boliviana de Aviacion
$1,218
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
US$758
US$682
US$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 US$758
42 %
1 stopover Rome-Fiumicino
30h 40min, from US$850
16 %
1 stopover New York - John F. Kennedy International Airport, NY
30h 30min, from US$766
14 %

Important flight information

Flight information: Madrid - Buenos Aires

Roundtrip from US$992.80
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