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

Prices are currently low for flights on this route. Typical prices usually range from £731 to £977. The lowest price recently found on this route was £657.

Question 1

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

Accepted Answer

United Airlines, Avianca, and SWISS are the most popular carriers operating from Barcelona to Buenos Aires

Question 2

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £731 to £977.
The lowest price recently found on this route was £657.

Question 3

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 evening. Flights from Barcelona to Buenos Aires during this time can be as low as £955. Flights to Buenos Aires are more costly in the morning, with an average ticket price of £1,041. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 4

What is the cheapest month to fly to Buenos Aires?

Accepted Answer

In general, May is the cheapest month to fly from Barcelona to Buenos Aires. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £793. If you don’t want to visit Buenos Aires in May, then you should wait until January to fly from Barcelona, when ticket prices are also cheap, with an average price of £812.

Question 5

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

Accepted Answer

According to our data, LEVEL have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

Question 6

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

Accepted Answer

As of February 2026, 3 flights take off from Barcelona and land in Buenos Aires each day. The most common flight departure time for this route is 01:00, with 50% of daily flights taking off in the morning.

Question 7

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

Accepted Answer

The cheapest day to depart on your flight to Buenos Aires is on a Thursday when prices can be found for as low as £916. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Barcelona because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,152.

Question 8

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

Accepted Answer

26 flights are operational weekly from Barcelona to Buenos Aires as of February 2026. The most popular departure day for this route is Sat, with 31% of flights per week taking off on this day.

Question 9

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

Accepted Answer

There are 2 cabin classes available to choose from on Barcelona 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 10

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 departing in the morning have, in the past, seen delays more frequently in comparison.

Question 11

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

Accepted Answer

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

Question 12

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around £964 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 Barcelona for as low as £903 on momondo.

Question 13

What is the cheapest Barcelona to Buenos Aires flight route?

Accepted Answer

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

Question 14

How often are flights from Barcelona to Buenos Aires delayed?

Accepted Answer

Historically, on average around 15% 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 315 minutes.

Question 15

When did momondo last update prices for flights from Barcelona to Buenos Aires?

Accepted Answer

Prices for flights from Barcelona to Buenos Aires are updated daily.

Question 16

How many operators does momondo search for flights from Barcelona to Buenos Aires?

Accepted Answer

As of February 2026, there is 1 operator available to choose from for flights from Barcelona to Buenos Aires.

Question 17

How old do you have to be to fly from Barcelona to Buenos Aires?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona to Buenos Aires.

Question 18

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

Accepted Answer

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.

Fastest flight time	28h 00m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sun
Airports in Buenos Aires	2 airports

Cheap flights from Barcelona to Buenos Aires from £397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona to Buenos Aires departing on 15/5. 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 Barcelona to Buenos Aires

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

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

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

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

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

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

United Airlines, Avianca, and SWISS are the most popular carriers operating from Barcelona to Buenos Aires

How often are flights from Barcelona to Buenos Aires delayed?

Historically, on average around 15% 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 315 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 departing 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 that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

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

As of February 2026, 3 flights take off from Barcelona and land in Buenos Aires each day. The most common flight departure time for this route is 01:00, with 50% of daily flights taking off in the morning.

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

26 flights are operational weekly from Barcelona to Buenos Aires as of February 2026. The most popular departure day for this route is Sat, with 31% of flights per week taking off on this day.

Cheap Barcelona to Buenos Aires flight deals and tips

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When did momondo last update prices for flights from Barcelona to Buenos Aires?

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How old do you have to be to fly from Barcelona to Buenos Aires?

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

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Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires