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Cheap flights from Madrid to Buenos Aires from £379

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 2/11. 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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Delta Logo
06:00 - 10:15MAD-EZE
32h 15m2 stops
Delta Logo
22:25 - 09:15EZE-MAD
30h 50m2 stops
£716Delta
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Thu, 6 Nov - Thu, 4 Dec
American Airlines Logo
11:00 - 10:40MAD-EZE
27h 40m1 stop
American Airlines Logo
20:30 - 08:50EZE-MAD
32h 20m1 stop
£717American Airlines
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Thu, 6 Nov - Sun, 7 Dec
United Airlines Logo
11:05 - 07:20MAD-EZE
48h 15m2 stops
United Airlines Logo
23:55 - 08:05EZE-MAD
52h 10m2 stops
£725United Airlines
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Fri, 7 Nov - Fri, 14 Nov
Ethiopian Air Logo
21:25 - 19:55MAD-EZE
26h 30m2 stops
Ethiopian Air Logo
21:30 - 05:25EZE-MAD
27h 55m2 stops
£755Ethiopian Air
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Tue, 16 Dec - Tue, 13 Jan
Avianca Logo
06:35 - 05:50MAD-EZE
27h 15m1 stop
Avianca Logo
01:40 - 23:20EZE-MAD
17h 40m1 stop
£762Avianca
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Thu, 5 Mar - Sat, 14 Mar
Multiple Airlines Logo
06:00 - 18:35MAD-AEP
40h 35m2 stops
Multiple Airlines Logo
12:45 - 23:30AEP-MAD
29h 45m2 stops
£763Multiple Airlines
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Mon, 16 Mar - Sun, 29 Mar
Multiple Airlines Logo
13:50 - 23:20MAD-AEP
37h 30m1 stop
Multiple Airlines Logo
22:55 - 12:00AEP-MAD
32h 05m1 stop
£764Multiple Airlines
Find Deal
Mon, 16 Mar - Mon, 30 Mar
United Airlines Logo
11:15 - 09:20MAD-EZE
50h 05m2 stops
United Airlines Logo
23:55 - 09:15EZE-MAD
29h 20m2 stops
£769United Airlines
Find Deal
Sat, 1 Nov - Tue, 2 Dec
Ethiopian Air Logo
21:25 - 19:55MAD-EZE
26h 30m2 stops
Ethiopian Air Logo
21:30 - 05:25EZE-MAD
27h 55m2 stops
£776Ethiopian Air
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Mon, 22 Dec - Sun, 4 Jan
Avianca Logo
10:50 - 05:40MAD-AEP
22h 50m1 stop
Avianca Logo
07:00 - 04:35AEP-MAD
17h 35m1 stop
£871Avianca
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Wed, 11 Feb - Wed, 11 Mar

Ethiopian Air flights from Madrid to Buenos Aires

Our best Ethiopian Air deals on Madrid to Buenos Aires flight tickets
Ethiopian Air
16 Dec
MAD21:25Madrid Barajas
26h 30m
2 stops
EZE19:55Buenos Aires Ministro Pistarini
13 Jan
EZE21:30Buenos Aires Ministro Pistarini
27h 55m
2 stops
MAD05:25Madrid Barajas
£755
Find similar
Ethiopian Air
22 Dec
MAD21:25Madrid Barajas
26h 30m
2 stops
EZE19:55Buenos Aires Ministro Pistarini
4 Jan
EZE21:30Buenos Aires Ministro Pistarini
27h 55m
2 stops
MAD05:25Madrid Barajas
£776
Find similar

Delta flights from Madrid to Buenos Aires

Our best Delta deals on Madrid to Buenos Aires flight tickets
Delta
6 Nov
MAD06:00Madrid Barajas
32h 15m
2 stops
EZE10:15Buenos Aires Ministro Pistarini
4 Dec
EZE22:25Buenos Aires Ministro Pistarini
30h 50m
2 stops
MAD09:15Madrid Barajas
£716
Find similar
Delta
2 Nov
MAD05:00Madrid Barajas
31h 00m
2 stops
EZE08:00Buenos Aires Ministro Pistarini
9 Dec
EZE22:25Buenos Aires Ministro Pistarini
30h 50m
2 stops
MAD09:15Madrid Barajas
£717
Find similar
Delta
1 Nov
MAD12:35Madrid Barajas
48h 25m
2 stops
EZE09:00Buenos Aires Ministro Pistarini
9 Dec
EZE20:55Buenos Aires Ministro Pistarini
32h 20m
1 stop
MAD09:15Madrid Barajas
£718
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Madrid to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 20 October 2025.
Use the filters below to find and compare flights from Madrid to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Thu 6/11

06:00-10:15

2 stops32h 15m

Buenos Aires Ministro Pistarini

Thu 4/12

22:25-09:15

2 stops30h 50m

£716

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Thu 6/11

11:00-10:40

1 stop27h 40m

Buenos Aires Ministro Pistarini

Sun 7/12

20:30-08:50

1 stop32h 20m

£717

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Fri 7/11

11:05-07:20

2 stops48h 15m

Buenos Aires Ministro Pistarini

Fri 14/11

23:55-08:05

2 stops52h 10m

£725

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Tue 16/12

21:25-19:55

2 stops26h 30m

Buenos Aires Ministro Pistarini

Tue 13/1

21:30-05:25

2 stops27h 55m

£755

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Thu 5/3

06:35-05:50

1 stop27h 15m

Buenos Aires Ministro Pistarini

Sat 14/3

01:40-23:20

1 stop17h 40m

£762

MadridBuenos Aires

MAD - AEP

MADAEP

Madrid Barajas

Mon 16/3

06:00-18:35

2 stops40h 35m

Buenos Aires Jorge Newbery

Sun 29/3

12:45-23:30

2 stops29h 45m

£763

MadridBuenos Aires

MAD - AEP

MADAEP

Madrid Barajas

Mon 16/3

13:50-23:20

1 stop37h 30m

Buenos Aires Jorge Newbery

Mon 30/3

22:55-12:00

1 stop32h 05m

£764

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Sat 1/11

11:15-09:20

2 stops50h 05m

Buenos Aires Ministro Pistarini

Tue 2/12

23:55-09:15

2 stops29h 20m

£769

MadridBuenos Aires

MAD - EZE

MADEZE

Madrid Barajas

Mon 22/12

21:25-19:55

2 stops26h 30m

Buenos Aires Ministro Pistarini

Sun 4/1

21:30-05:25

2 stops27h 55m

£776

MadridBuenos Aires

MAD - AEP

MADAEP

Madrid Barajas

Wed 11/2

10:50-05:40

1 stop22h 50m

Buenos Aires Jorge Newbery

Wed 11/3

07:00-04:35

1 stop17h 35m

£871

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

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

What is the typical price of a round-trip flight between Madrid and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

In general, March is the cheapest month to fly from Madrid to Buenos Aires. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £811. If you don’t want to visit Buenos Aires in March, then you should wait until January to fly from Madrid, when ticket prices are also cheap, with an average price of £826.

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

The cheapest day to depart on your flight to Buenos Aires is on a Wednesday when prices can be found for as low as £908. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Madrid because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,201.

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 midday. Flights from Madrid to Buenos Aires during this time can be as low as £937. Flights to Buenos Aires are more costly in the evening, with an average ticket price of £1,027. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 £942 when searching weeks before you fly. 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 £782 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 26% 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 October 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 return 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

£842

Fastest flight time

12h 40m

Direct flights

Every day

Airports in Buenos Aires

1 airport
The best flight deal from Madrid to Buenos Aires found on momondo in the last 72 hours is £842
The fastest flight from Madrid to Buenos Aires takes 12h 40m
Direct flights go from Madrid to Buenos Aires every day.
There is 1 airport near Buenos Aires: Buenos Aires Ministro Pistarini (EZE)
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  • How far is Madrid Barajas to Buenos Aires by plane?

    Buenos Aires is 6237.6 mi away from Madrid Barajas. By plane, this route typically takes 16h 45m.

  • 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?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom £569Free CancellationRating
7.0
2,996 reviews
Search Iberia flights

  • Iberia Flights From Madrid to Buenos Aires

    Across 14 Iberia flights from Madrid to Buenos Aires this week, the average price was £1,251, with the best Iberia deals starting from £764 round-trip. 2,996 users have rated Iberia on momondo, with an average score of 7.0/10.

Why use momondo?

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

Finding the right flight to Buenos Aires from Madrid is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

Yes. All flights to Buenos Aires from Madrid on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Buenos Aires from Madrid. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport