What is the cheapest airline that flies from Madrid Barajas to Buenos Aires?

Avianca and United Airlines are the most popular carriers operating from Madrid Barajas to Buenos Aires

Which airport is the most popular layover for flights between Madrid and Buenos Aires?

Bogotá (BOG) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

Which airline has the best punctuality record on Madrid to Buenos Aires flights?

According to our data, Aerolineas Argentinas have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

How many flights depart from Madrid to Buenos Aires on average per week?

The number of flights available between Madrid and Buenos Aires is 136 per week as of December 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

Which layover airport has the shortest travel time from Madrid to Buenos Aires?

Flights connecting via Sao Paulo (GRU) have the shortest average one-way travel time: 15h 25m.

How many flights depart from Madrid to Buenos Aires on average per day?

19 flights are operational daily from Madrid to Buenos Aires as of December 2025. The most popular departure time for this route is 11:00PM, with 60% of flights per day taking off in the evening.

How often are flights from Madrid to Buenos Aires delayed?

Historically, on average around 15% of flights between Madrid and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 176 minutes.

Which layover airport offers the lowest fares from Madrid to Buenos Aires?

Flights via Miami (MIA) offer the lowest average round-trip price of $996.

Which layover airport has the shortest connection time from Madrid to Buenos Aires?

Barcelona (BCN) has the shortest average layover time for this route: 2h 05m.

What airlines fly to Buenos Aires?

Iberia, Aerolineas Argentinas and American Airlines are the top three most popular airlines that fly to Buenos Aires from Madrid according to our data. Iberia is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 4 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Madrid to Buenos Aires flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Madrid Barajas Airport to Buenos Aires?

Prices for flights from Madrid Barajas Airport to Buenos Aires refresh daily.

How many operators does momondo search for flights from Madrid Barajas Airport to Buenos Aires?

The number of operators available for flights from Madrid Barajas Airport to Buenos Aires is 4 as of December 2025.

How old do you have to be to fly from Madrid Barajas Airport to Buenos Aires?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$506 Cheap Flights from Madrid to Buenos Aires in 2025/26

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10:00 am - 10:15 am

MAD

EZE

28h 15m2 stops

8:55 pm - 8:00 am

EZE

MAD

31h 05m2 stops

$949Delta

Tue, Feb 3 - Mon, Feb 23

6:00 am - 10:15 am

MAD

EZE

32h 15m2 stops

11:55 pm - 8:05 am

EZE

MAD

28h 10m1 stop

$950Delta

Tue, Mar 3 - Mon, Mar 16

1:35 pm - 3:10 pm

MAD

EZE

53h 35m3 stops

4:55 pm - 7:00 am

EZE

MAD

34h 05m2 stops

$953Multiple Airlines

Mon, Mar 2 - Mon, Mar 9

6:00 am - 6:25 am

MAD

EZE

29h 25m1 stop

4:40 pm - 10:20 pm

EZE

MAD

24h 40m2 stops

$955Lufthansa

Sun, May 31 - Tue, Jun 9

10:00 am - 9:00 am

MAD

EZE

27h 00m2 stops

10:25 pm - 12:10 pm

EZE

MAD

33h 45m2 stops

$957Delta

Mon, Feb 2 - Sun, Feb 22

11:15 am - 9:00 am

MAD

EZE

25h 45m1 stop

10:25 pm - 10:15 am

EZE

MAD

31h 50m2 stops

$958Delta

Sat, Feb 7 - Mon, Mar 9

11:15 am - 7:20 am

MAD

EZE

48h 05m2 stops

11:55 pm - 4:00 pm

EZE

MAD

36h 05m2 stops

$959United Airlines

Sat, Jan 31 - Fri, Feb 20

12:10 pm - 10:40 am

MAD

EZE

26h 30m1 stop

11:59 pm - 7:55 am

EZE

MAD

27h 56m1 stop

$960American Airlines

Sun, Jan 18 - Mon, Jan 26

10:50 am - 5:40 am

MAD

AEP

22h 50m1 stop

7:00 am - 8:50 am

AEP

MAD

21h 50m1 stop

$1,048Avianca

Mon, Mar 9 - Thu, Mar 19

1:10 pm - 5:40 am

MAD

AEP

21h 30m1 stop

7:00 am - 7:40 am

AEP

MAD

19h 40m1 stop

$1,049Avianca

Wed, Apr 1 - Thu, Apr 16

Delta flights from Madrid to Buenos Aires

Our best Delta deals on Madrid to Buenos Aires flight tickets

Delta

Feb 3

MAD10:00 amMadrid Barajas

28h 15m

2 stops

EZE10:15 amBuenos Aires Ministro Pistarini

Feb 19

EZE8:55 pmBuenos Aires Ministro Pistarini

31h 05m

2 stops

MAD8:00 amMadrid Barajas

$949

Find similar

Delta

Mar 3

MAD6:00 amMadrid Barajas

32h 15m

2 stops

EZE10:15 amBuenos Aires Ministro Pistarini

Mar 16

EZE11:55 pmBuenos Aires Ministro Pistarini

28h 10m

1 stop

MAD8:05 amMadrid Barajas

$950

Find similar

Delta

Feb 2

MAD10:00 amMadrid Barajas

27h 00m

2 stops

EZE9:00 amBuenos Aires Ministro Pistarini

Feb 22

EZE10:25 pmBuenos Aires Ministro Pistarini

33h 45m

2 stops

MAD12:10 pmMadrid Barajas

$957

Find similar

American Airlines flights from Madrid to Buenos Aires

Our best American Airlines deals on Madrid to Buenos Aires flight tickets

American Airlines

Jan 18

MAD12:10 pmMadrid Barajas

26h 30m

1 stop

EZE10:40 amBuenos Aires Ministro Pistarini

Jan 26

EZE11:59 pmBuenos Aires Ministro Pistarini

27h 56m

1 stop

MAD7:55 amMadrid Barajas

$960

Find similar

American Airlines

Feb 8

MAD1:00 pmMadrid Barajas

23h 25m

1 stop

EZE8:25 amBuenos Aires Ministro Pistarini

Mar 3

EZE11:59 pmBuenos Aires Ministro Pistarini

25h 46m

2 stops

MAD5:45 amMadrid Barajas

$965

Find similar

American Airlines

Jan 24

MAD1:00 pmMadrid Barajas

23h 25m

1 stop

EZE8:25 amBuenos Aires Ministro Pistarini

Jan 31

EZE11:59 pmBuenos Aires Ministro Pistarini

33h 06m

1 stop

MAD1:05 pmMadrid Barajas

$1,006

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Tue 2/3

10:00 am-10:15 am

2 stops28h 15m

Buenos Aires Ministro Pistarini

Mon 2/23

8:55 pm-8:00 am

2 stops31h 05m

$949

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Tue 3/3

6:00 am-10:15 am

2 stops32h 15m

Buenos Aires Ministro Pistarini

Mon 3/16

11:55 pm-8:05 am

1 stop28h 10m

$950

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Mon 3/2

1:35 pm-3:10 pm

3 stops53h 35m

Buenos Aires Ministro Pistarini

Mon 3/9

4:55 pm-7:00 am

2 stops34h 05m

$953

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Sun 5/31

6:00 am-6:25 am

1 stop29h 25m

Buenos Aires Ministro Pistarini

Tue 6/9

4:40 pm-10:20 pm

2 stops24h 40m

$955

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Mon 2/2

10:00 am-9:00 am

2 stops27h 00m

Buenos Aires Ministro Pistarini

Sun 2/22

10:25 pm-12:10 pm

2 stops33h 45m

$957

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Sat 2/7

11:15 am-9:00 am

1 stop25h 45m

Buenos Aires Ministro Pistarini

Mon 3/9

10:25 pm-10:15 am

2 stops31h 50m

$958

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Sat 1/31

11:15 am-7:20 am

2 stops48h 05m

Buenos Aires Ministro Pistarini

Fri 2/20

11:55 pm-4:00 pm

2 stops36h 05m

$959

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Sun 1/18

12:10 pm-10:40 am

1 stop26h 30m

Buenos Aires Ministro Pistarini

Mon 1/26

11:59 pm-7:55 am

1 stop27h 56m

$960

MadridBuenos Aires

MAD - AEP

MADAEP

Madrid Barajas

Mon 3/9

10:50 am-5:40 am

1 stop22h 50m

Buenos Aires Jorge Newbery

Thu 3/19

7:00 am-8:50 am

1 stop21h 50m

$1,048

MadridBuenos Aires

MAD - AEP

MADAEP

Madrid Barajas

Wed 4/1

1:10 pm-5:40 am

1 stop21h 30m

Buenos Aires Jorge Newbery

Thu 4/16

7:00 am-7:40 am

1 stop19h 40m

$1,049

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How to get the cheapest flight ticket from Madrid to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Madrid is in March. Flight prices, which tend to average around $1,126, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Buenos Aires from Madrid during February instead. Flights to Buenos Aires in February, while not as cheap as those in March, still average around $1,174.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Madrid is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,291. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Sunday is $1,610.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is at noon. Flights from Madrid to Buenos Aires during this time can be as low as $1,200. Try not to purchase tickets in the evening because they tend to be around $1,487. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Madrid Barajas to Buenos Aires flight route?

Fly from Madrid Barajas to Buenos Aires Ministro Pistarini for the best Madrid Barajas - Buenos Aires flight prices

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,287 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Madrid for as low as $1,142 on momondo.

What cabin class options are available on Madrid Barajas to Buenos Aires flights?

There are 3 cabin classes available to choose from on Madrid Barajas to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Madrid to Buenos Aires flights?

You could potentially save up to 13% on your flight if you consider stops on a Madrid to Buenos Aires flight.

How have Madrid to Buenos Aires flight prices changed over time?

As of December 2025, prices for Madrid to Buenos Aires flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Madrid to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Madrid to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Madrid to Buenos Aires (MAD to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madrid to Buenos Aires

Best Price Found	$689
Fastest flight time	12h 40m
Direct flights	Every day
Airports in Buenos Aires	2 airports

The best one-way flight to Buenos Aires from Madrid in the past 72 hours is $689. The best round-trip flight deal from Madrid to Buenos Aires found on momondo in the last 72 hours is $1,411.

The fastest flight from Madrid to Buenos Aires takes 12h 40m

Direct flights go from Madrid to Buenos Aires every day.

There are 2 airports in Buenos Aires. From Madrid there are direct flights to Buenos Aires Ministro Pistarini (EZE).

Search flight deals

How far is Madrid Barajas to Buenos Aires by plane?
The straight-line distance from Madrid Barajas to Buenos Aires is 6237.6 mi. By plane, this route typically takes 12h 40m.
When did momondo last update prices for flights from Madrid Barajas Airport to Buenos Aires?
Prices for flights from Madrid Barajas Airport to Buenos Aires refresh daily.
How many operators does momondo search for flights from Madrid Barajas Airport to Buenos Aires?
The number of operators available for flights from Madrid Barajas Airport to Buenos Aires is 4 as of December 2025.
How old do you have to be to fly from Madrid Barajas Airport to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Madrid to Buenos Aires?
Based on momondo bookings for flights between Madrid and Buenos Aires, the leading plane model is Airbus A330, making up 28.60% of the total bookings. Other popular models include Airbus A350-900 with 28.47%, Boeing 787-9 Dreamliner with 25.32%, and Airbus A330-200 with 16.38%.
What is the most popular airline from Madrid to Buenos Aires?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Madrid to Buenos Aires is Iberia (48% of total bookings). The next most popular airlines are Aerolineas Argentinas (21%), American Airlines (8%), and LATAM Airlines (7%).

Best airlines flying from Madrid to Buenos Aires

Compare and see reviews for airlines that fly from Madrid to Buenos Aires with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $789	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
American Airlines	PriceFrom $872	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Aerolineas Argentinas	PriceFrom $1,093	Free Cancellation	Rating 8.1 970 reviews	Search Aerolineas Argentinas flights
Iberia	PriceFrom $1,096	Free Cancellation	Rating 7.0 3,045 reviews	Search Iberia flights

Aerolineas Argentinas Flights From Madrid to Buenos Aires
The lowest priced Aerolineas Argentinas flight from Madrid to Buenos Aires from the last 72 hours was $1,093. Generally, Aerolineas Argentinas has 7 flights on this route every week with an average price of $1,330. Aerolineas Argentinas is rated 8.1/10 by our users.
Iberia Flights From Madrid to Buenos Aires
Another popular option for Madrid to Buenos Aires flights is Iberia (7.0/10, 3,045 ratings). Iberia flies from Madrid to Buenos Aires around 19 times per week, with deals starting from $1,096 round-trip and rising to an average price of around $1,613.

Why use momondo?

Why should I use momondo to find a flight deal from Madrid to Buenos Aires?

It is quick and easy to find Madrid to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Can I find flights from Madrid to Buenos Aires with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buenos Aires from Madrid which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Madrid to Buenos Aires?

Once you have performed a search for Madrid to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Madrid to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Madrid to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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Cheap flights from Madrid to Buenos Aires from $506

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to Buenos Aires departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Madrid to Buenos Aires

What is the cheapest month to fly to Buenos Aires?

What is the cheapest day to depart on your flight to Buenos Aires?

What is the cheapest time of day to depart on your flight to Buenos Aires?

What is the cheapest Madrid Barajas to Buenos Aires flight route?

Fly from Madrid Barajas to Buenos Aires Ministro Pistarini for the best Madrid Barajas - Buenos Aires flight prices

How far in advance should I book a flight to Buenos Aires?

What cabin class options are available on Madrid Barajas to Buenos Aires flights?

There are 3 cabin classes available to choose from on Madrid Barajas to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Madrid to Buenos Aires flights?

You could potentially save up to 13% on your flight if you consider stops on a Madrid to Buenos Aires flight.

How have Madrid to Buenos Aires flight prices changed over time?

As of December 2025, prices for Madrid to Buenos Aires flights are approximately 4% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Madrid Barajas to Buenos Aires?

Avianca and United Airlines are the most popular carriers operating from Madrid Barajas to Buenos Aires

What airlines fly to Buenos Aires?

How often are flights from Madrid to Buenos Aires delayed?

Historically, on average around 15% of flights between Madrid and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 176 minutes.

What is the most punctual flight time for Madrid to Buenos Aires flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Madrid to Buenos Aires flights?

According to our data, Aerolineas Argentinas have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Madrid and Buenos Aires?

Bogotá (BOG) was the most common stop: 36% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Madrid to Buenos Aires?

Flights via Miami (MIA) offer the lowest average round-trip price of $996.

Which layover airport has the shortest travel time from Madrid to Buenos Aires?

Flights connecting via Sao Paulo (GRU) have the shortest average one-way travel time: 15h 25m.

Which layover airport has the shortest connection time from Madrid to Buenos Aires?

Barcelona (BCN) has the shortest average layover time for this route: 2h 05m.

How many flights depart from Madrid to Buenos Aires on average per day?

19 flights are operational daily from Madrid to Buenos Aires as of December 2025. The most popular departure time for this route is 11:00PM, with 60% of flights per day taking off in the evening.

How many flights depart from Madrid to Buenos Aires on average per week?

The number of flights available between Madrid and Buenos Aires is 136 per week as of December 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

When to book flights from Madrid to Buenos Aires

Cheap Madrid to Buenos Aires (MAD to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madrid to Buenos Aires

Best Price Found

Fastest flight time

Direct flights

Airports in Buenos Aires

How far is Madrid Barajas to Buenos Aires by plane?

When did momondo last update prices for flights from Madrid Barajas Airport to Buenos Aires?

How many operators does momondo search for flights from Madrid Barajas Airport to Buenos Aires?

How old do you have to be to fly from Madrid Barajas Airport to Buenos Aires?

What documentation or ID do you need to fly to Buenos Aires?

What is the most popular plane model from Madrid to Buenos Aires?

What is the most popular airline from Madrid to Buenos Aires?

Best airlines flying from Madrid to Buenos Aires

Compare and see reviews for airlines that fly from Madrid to Buenos Aires with momondo

Aerolineas Argentinas Flights From Madrid to Buenos Aires

Iberia Flights From Madrid to Buenos Aires

Why use momondo?

Why should I use momondo to find a flight deal from Madrid to Buenos Aires?

Can I find flights from Madrid to Buenos Aires with flexible booking policies on momondo?

How can momondo help me find flights from Madrid to Buenos Aires?