Question 1

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

Accepted Answer

On average, the least expensive day to fly to Buenos Aires from Barcelona-El Prat Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,292. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Tuesday is $1,742.

Question 2

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

Accepted Answer

You are more likely to see cheaper flights to Buenos Aires from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,320 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Barcelona-El Prat Airport for as low as $1,216 on momondo.

Question 3

Which layover airport offers the lowest fares from Barcelona-El Prat Airport to Buenos Aires?

Accepted Answer

Flights via Zurich (ZRH) offer the lowest average round-trip price of $946.

Question 4

Which layover airport has the shortest connection time from Barcelona-El Prat Airport to Buenos Aires?

Accepted Answer

Madrid (MAD) has the shortest average layover time for this route: 1h 13m.

Question 5

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

Accepted Answer

Friday 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.

Question 6

How many flights depart from Barcelona-El Prat Airport to Buenos Aires on average per week?

Accepted Answer

As of December 2025, 38 flights take off from Barcelona-El Prat Airport and land in Buenos Aires each week. The most common flight departure day for this route is Wed, with 21% of weekly flights taking off on this day.

Question 7

Which airport is the most popular layover for flights between Barcelona-El Prat Airport and Buenos Aires?

Accepted Answer

Sao Paulo (GRU) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

Question 8

Can stopping save me money on Barcelona-El Prat Airport to Buenos Aires flights?

Accepted Answer

You could potentially save up to 7% on your flight if you consider stops on a Barcelona-El Prat Airport to Buenos Aires flight.

Question 9

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

Accepted Answer

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

Question 10

How many flights depart from Barcelona-El Prat Airport to Buenos Aires on average per day?

Accepted Answer

5 flights are operational daily from Barcelona-El Prat Airport to Buenos Aires as of December 2025. The most popular departure time for this route is 8:00AM, with 83% of flights per day taking off at noon.

Question 11

How often are flights from Barcelona to Buenos Aires delayed?

Accepted Answer

Historically, on average around 14% of flights between Barcelona and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 263 minutes.

Question 12

How have Barcelona-El Prat Airport to Buenos Aires flight prices changed over time?

Accepted Answer

As of December 2025, prices for Barcelona-El Prat Airport to Buenos Aires flights are approximately 3% more expensive when compared to flights at the same time last year.

Question 13

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

Accepted Answer

According to our data, LEVEL have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Question 14

Which layover airport has the shortest travel time from Barcelona-El Prat Airport to Buenos Aires?

Accepted Answer

Flights connecting via Madrid (MAD) have the shortest average one-way travel time: 15h 15m.

Question 15

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

Accepted Answer

Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from Barcelona-El Prat Airport to Buenos Aires during this time can be as low as $1,103. Try not to purchase tickets in the evening because they tend to be around $1,552. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 16

What cabin class options are available on Barcelona-El Prat to Buenos Aires flights?

Accepted Answer

There are 2 cabin classes available to choose from on Barcelona-El Prat to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 17

What is the cheapest month to fly to Buenos Aires?

Accepted Answer

The cheapest month to fly to Buenos Aires from Barcelona-El Prat Airport is in March. Flight prices, which tend to average around $1,119, 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 Barcelona-El Prat Airport during November instead. Flights to Buenos Aires in November, while not as cheap as those in March, still average around $1,126.

Question 18

What is the cheapest Barcelona-El Prat to Buenos Aires flight route?

Accepted Answer

Fly from Barcelona-El Prat to Buenos Aires Ministro Pistarini for the best Barcelona-El Prat - Buenos Aires flight prices

Question 19

What is the cheapest airline that flies from Barcelona-El Prat to Buenos Aires?

Accepted Answer

United Airlines and LEVEL are the most popular carriers operating from Barcelona-El Prat to Buenos Aires

Question 20

When did momondo last update prices for flights from Barcelona-El Prat Airport to Buenos Aires?

Accepted Answer

Prices for flights from Barcelona-El Prat Airport to Buenos Aires are refreshed on a daily basis.

Question 21

How many operators does momondo search for flights from Barcelona-El Prat Airport to Buenos Aires?

Accepted Answer

As of December 2025, there are 2 operators available to choose from for flights from Barcelona-El Prat Airport to Buenos Aires.

Question 22

How old do you have to be to fly from Barcelona-El Prat Airport to Buenos Aires?

Accepted Answer

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 Barcelona-El Prat Airport to Buenos Aires.

Question 23

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

Accepted Answer

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.

Best Price Found	$560
Fastest flight time	13h 40m
Direct flights	Every day
Airports in Buenos Aires	2 airports

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $1,098	Free Cancellation	Rating 7.0 3,045 reviews		Search Iberia flights
LEVEL	PriceFrom $1,133	Free Cancellation	Rating 0.0 0 reviews		Search LEVEL flights

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How to get the cheapest flight ticket from Barcelona-El Prat Airport 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 Barcelona-El Prat to Buenos Aires flight route?

Fly from Barcelona-El Prat to Buenos Aires Ministro Pistarini for the best Barcelona-El Prat - Buenos Aires flight prices

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

What cabin class options are available on Barcelona-El Prat to Buenos Aires flights?

There are 2 cabin classes available to choose from on Barcelona-El Prat 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 Barcelona-El Prat Airport to Buenos Aires flights?

You could potentially save up to 7% on your flight if you consider stops on a Barcelona-El Prat Airport to Buenos Aires flight.

How have Barcelona-El Prat Airport to Buenos Aires flight prices changed over time?

As of December 2025, prices for Barcelona-El Prat Airport to Buenos Aires flights are approximately 3% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Barcelona-El Prat to Buenos Aires?

United Airlines and LEVEL are the most popular carriers operating from Barcelona-El Prat to Buenos Aires

How often are flights from Barcelona to Buenos Aires delayed?

Historically, on average around 14% of flights between Barcelona and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 263 minutes.

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

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

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

Friday 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 Barcelona to Buenos Aires flights?

According to our data, LEVEL have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Barcelona-El Prat Airport and Buenos Aires?

Sao Paulo (GRU) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Barcelona-El Prat Airport to Buenos Aires?

Flights via Zurich (ZRH) offer the lowest average round-trip price of $946.

Which layover airport has the shortest travel time from Barcelona-El Prat Airport to Buenos Aires?

Flights connecting via Madrid (MAD) have the shortest average one-way travel time: 15h 15m.

Which layover airport has the shortest connection time from Barcelona-El Prat Airport to Buenos Aires?

Madrid (MAD) has the shortest average layover time for this route: 1h 13m.

How many flights depart from Barcelona-El Prat Airport to Buenos Aires on average per day?

5 flights are operational daily from Barcelona-El Prat Airport to Buenos Aires as of December 2025. The most popular departure time for this route is 8:00AM, with 83% of flights per day taking off at noon.

How many flights depart from Barcelona-El Prat Airport to Buenos Aires on average per week?

As of December 2025, 38 flights take off from Barcelona-El Prat Airport and land in Buenos Aires each week. The most common flight departure day for this route is Wed, with 21% of weekly flights taking off on this day.

When to book flights from Barcelona-El Prat Airport to Buenos Aires

Cheap Barcelona-El Prat Airport to Buenos Aires (BCN to BUE) flight deals and tips

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How old do you have to be to fly from Barcelona-El Prat Airport to Buenos Aires?

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

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What is the most popular airline from Barcelona-El Prat Airport to Buenos Aires?

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