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How to get the cheapest flight ticket from Barcelona 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 Barcelona and Buenos Aires?
What is the cheapest month to fly to Buenos Aires?
In general, March 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 £743. If you don’t want to visit Buenos Aires in March, then you should wait until January to fly from Barcelona, when ticket prices are also cheap, with an average price of £769.
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 Thursday when prices can be found for as low as £829. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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 £1,596.
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 in the morning. Flights from Barcelona to Buenos Aires during this time can be as low as £890. Flights to Buenos Aires are more costly in the evening, with an average ticket price of £1,159. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
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?
You are more likely to see cheaper flights to Buenos Aires from Barcelona when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around £920 when searching 14 weeks out.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 £818 on momondo.
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.
How many flights depart from Barcelona to Buenos Aires on average per day?
As of June 2025, 1 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 100% of daily flights taking off in the morning.
How many flights depart from Barcelona to Buenos Aires on average per week?
12 flights are operational weekly from Barcelona to Buenos Aires as of June 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.
Cheap Barcelona to Buenos Aires flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Barcelona to Buenos Aires
Best price found | £398 |
|---|---|
Fastest flight time | 13h 35m |
Direct flights | Every day |
Airports in Buenos Aires | 2 airports |
How far is Barcelona to Buenos Aires by plane?
The distance between Barcelona and Buenos Aires is about 6499.0 mi. 13h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Barcelona to Buenos Aires?
Prices for flights from Barcelona to Buenos Aires are updated daily.
How old do you have to be to fly from Barcelona to Buenos Aires?
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.
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.
Why use momondo?
Why should I use momondo to find a flight deal from Barcelona to Buenos Aires?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Barcelona to Buenos Aires. momondo saves you time and could save you money on your trip.
Can I find flights from Barcelona to Buenos Aires with flexible booking policies on momondo?
Yes. All flights to Buenos Aires from Barcelona on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Barcelona to Buenos Aires?
Once all potential Barcelona to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Barcelona to Buenos Aires right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Barcelona 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.