£349 Find Cheap Flights to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Buenos Aires departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results for flights to Buenos Aires
These are the airlines KAYAK users have selected most often from within our search results for flights to Buenos Aires
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Cheap Flight Deals to Buenos Aires

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals to Buenos Aires

KAYAK's recommended return flight deals from the most popular airlines that fly to Buenos Aires.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air Europa Logo
17:25 - 07:35LGW-EZE
18h 10m1 stop
Air Europa Logo
12:15 - 16:25EZE-LGW
24h 10m1 stop
£733Air Europa
Find Deal
Mon, 5 May - Tue, 24 Jun
Air Europa Logo
10:00 - 07:35LGW-EZE
25h 35m1 stop
Air Europa Logo
12:15 - 09:00EZE-LGW
16h 45m1 stop
£748Air Europa
Find Deal
Sat, 10 May - Tue, 24 Jun
Iberia Logo
11:35 - 07:35LGW-EZE
24h 00m1 stop
Iberia Logo
13:00 - 10:55EZE-LGW
17h 55m1 stop
£770Iberia
Find Deal
Thu, 8 May - Wed, 25 Jun
Iberia Logo
11:35 - 07:35LGW-EZE
24h 00m1 stop
Iberia Logo
13:00 - 10:50EZE-LGW
17h 50m1 stop
£790Iberia
Find Deal
Tue, 6 May - Thu, 26 Jun
Lufthansa Logo
09:30 - 06:25LHR-EZE
24h 55m1 stop
Lufthansa Logo
16:40 - 22:10EZE-LHR
25h 30m1 stop
£814Lufthansa
Find Deal
Sun, 24 Aug - Tue, 30 Sep
Lufthansa Logo
08:30 - 06:25LHR-EZE
25h 55m1 stop
Lufthansa Logo
16:40 - 12:40EZE-LHR
16h 00m1 stop
£816Lufthansa
Find Deal
Sun, 24 Aug - Mon, 29 Sep
LATAM Airlines Logo
21:20 - 12:00LHR-AEP
18h 40m1 stop
LATAM Airlines Logo
14:55 - 15:05AEP-LHR
20h 10m1 stop
£821LATAM Airlines
Find Deal
Wed, 11 Jun - Wed, 25 Jun
LATAM Airlines Logo
21:20 - 12:00LHR-AEP
18h 40m1 stop
LATAM Airlines Logo
14:55 - 15:05AEP-LHR
20h 10m1 stop
£830LATAM Airlines
Find Deal
Thu, 8 May - Wed, 25 Jun
British Airways Logo
11:35 - 07:35LGW-EZE
24h 00m1 stop
British Airways Logo
13:00 - 10:50EZE-LGW
17h 50m1 stop
£861British Airways
Find Deal
Thu, 5 Jun - Thu, 31 Jul
British Airways Logo
19:10 - 07:35LHR-EZE
16h 25m1 stop
British Airways Logo
18:10 - 17:15EZE-LHR
19h 05m1 stop
£863British Airways
Find Deal
Sat, 3 May - Tue, 6 May

KAYAK's insights & trends for flights to Buenos Aires

Get data-powered insights and trends into flights to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Buenos Aires?

The average price of all round-trip flights to Buenos Aires clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Buenos Aires is Wednesday where round-trip tickets can be as cheap as £891. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £1,055 on average.

What is the cheapest month to fly to Buenos Aires?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Buenos Aires is May, where tickets cost £814 on average for return flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from the United Kingdom is £1,231 and £990 respectively. For one-way flights, the best month to travel is June with an average price of £819.

What is the cheapest time of day to fly to Buenos Aires?

The average price for all round-trip flights to Buenos Aires depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Buenos Aires is generally in the evening, when round-trip flights cost £1,104 on average. The most expensive time of day to fly to Buenos Aires is generally at night, which is peak travel time and where the average cost of a ticket is £1,373.

What is a good deal for flights to Buenos Aires?

If you’re looking for cheap airfare to Buenos Aires, 25% of our users found tickets to Buenos Aires for the following prices or less: From London Heathrow Airport £914 return.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Which is the cheapest airport to fly into in Buenos Aires?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Buenos Aires is Buenos Aires Jorge Newbery Airport (AEP), with an average flight price of £93.

Good to know - Cheap tickets to Buenos Aires

Low season

May

High season

December
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (36% more expensive on average)

When to book flights to Buenos Aires

Are your dates flexible? Find out the best times to travel to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Buenos Aires based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Buenos Aires flights

  • How do I travel from Buenos Aires Airport into the city?

    Ezeiza Airport is well connected to the city centre by the public bus service. The Transporte Urbano de Pasajeros bus line 8 will take you from the airport to Plaza de Mayo and Retiro train station. To help you get around, you can purchase the rechargeable SUBE Card for 30 ARS (0.50 GBP). Tickets then cost approximately 3,50 ARS (0.06 GBP). When travelling from Jorge Newbery Airport, you can take bus lines 37 and 160.

  • Is there anywhere to exchange currency at Buenos Aires Airport?

    While there are no specific currency exchange services at the airports, if you need to purchase some of the local currency, Argentinian Pesos, you can do so at the Banco de la Nacional Argentina (BNA) in Ezeiza Airport. The Terminal A branch is open 24h, however the branch at Terminal B is open from 06:15 – 00:00. You can also find a BNA in the domestic terminal of Jorge Newbery in sector C.

  • What hotels offer airport shuttles to Buenos Aires Airport?

    For those looking to stay near Jorge Newbery Airport, you can find accommodation in nearby Palermo. The Rugantino Hotel Boutique and Infinito Hotel both offer airport shuttles to help you get to or from your flights. If you’re looking for luxury accommodation, you can find the Hilton Buenos Aires or the Regal Pacific Puerto Madero in the downtown Buenos Aires area, both offering transport options to the airports.

  • Are there passenger lounges at Buenos Aires Airport?

    If you’re in transit at Ezeiza Airport, you can find the American Airlines Admirals Club in Terminal B of the airport, near Gate 9 on Floor 2. If you are not flying with American Airlines, you can purchase space at the lounge for 59 USD (45 GBP). Here you can relax and enjoy beverages and snacks, take advantage of the workstations, or flick through international reading material. The lounge is open between 07:00 – 22:30.

  • How can I fly more sustainability when travelling to Buenos Aires?

    When travelling to Buenos Aires, you can contribute to a more sustainable journey by choosing airlines that prioritise eco-friendly practices. Airlines known for their sustainable initiatives include LATAM Airlines, which has implemented various measures to reduce carbon emissions and promote sustainable operations. British Airways is another airline committed to sustainability, with initiatives focused on reducing emissions.

  • What car hire companies are based at Ministro Pistarini International Airport (EZE)?

    At Ministro Pistarini International Airport (EZE), there are several reputable car hire companies available for your convenience. Some of the well-known car rental providers you can find at the airport include Enterprise, Hertz, Alamo, and Europcar. You can easily locate their dedicated counters in the Arrivals Hall of the airport terminal.

  • Which airlines flying to Ministro Pistarini International Airport (EZE) offer on-board Wi-Fi?

    Some of the airlines known to provide this service on their flights include Lufthansa, British Airways, Iberia, and LATAM Airlines. Please note that the availability of on-board Wi-Fi may vary depending on the aircraft and the specific flight.

  • How can I travel from Jorge Newbery Airport (AEP) to the city centre?

    You have several transportation options to travel from Jorge Newbery Airport (AEP) to the city centre of Buenos Aires. You can take a taxi from the designated taxi ranks outside the airport terminal. The closest metro station to the airport is Aeroparque Station, which provides convenient access to different parts of the city. 

  • Which Buenos Aires airport is closest to central Buenos Aires?

    There are 2 airports in Buenos Aires. The closest airport to Buenos Aires’s city centre is Buenos Aires Jorge Newbery (4 miles). Buenos Aires Ministro Pistarini is 17 miles from the centre.

  • How much is a flight to Buenos Aires?

    On average, a flight to Buenos Aires costs £1,128. The cheapest price found on KAYAK in the last 2 weeks cost £759 and departed from London Heathrow Airport.

  • How does KAYAK find such low prices on flights to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Buenos Aires

  • Looking for a cheap flight from the United Kingdom to Buenos Aires? 25% of our users found flights on this route for £759 or less one-way and £914 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Buenos Aires flight deals.
  • Flights to Buenos Aires can be taken from all over the UK via a central hub, such as London, Frankfurt or Madrid. You will have the option to fly into either the Aeroparque Jorge Newbery (AEP), which is primarily a hub for domestic flights, or Ministro Pistarini International Airport, also known as the Ezeiza International Airport (EZE).
  • The majority of flights to Buenos Aires from outside of South America, fly into Ezeiza Airport. This is the country’s largest airport and is located approximately 30min from the centre city. The smaller Jorge Newbery Airport is located against the sea about 10min from the city centre.
  • If you need to transfer between Ezeiza Airport and the Jorge Newbery Airport, the most affordable way is take a TiendaLéon shuttle bus. The bus takes about 1h 30min and you can find a customer service kiosk just outside the customs area of Ezeiza Airport.
  • For those who are not in Buenos Aires long, you can store your bags at Newbery Airport for up to 12h. The luggage storage area can be found on the ground floor in the arrivals area, with rates starting at 20 ARS (0.40 GBP) per bag.
  • If you’re looking to do finish your duty-free shopping when you arrive, you can find a duty-free shop in Terminals A and C of Ezeiza Airport in the pre-boarding and arrivals area. In Jorge Newbery Airport, you can find a shop in Sector A1, near the baggage reclaim area.
  • Some nearby hotels to Ministro Pistarini International Airport (EZE) include the Holiday Inn Buenos Aires Ezeiza Airport, the Posada de Las Aguilas, and the Howard Johnson Hotel and Convention Center Ezeiza. These hotels are within a short distance from the airport and can be reached by hotel shuttles or taxis.
  • The luggage allowance for flights to Buenos Aires may vary depending on the airline and the specific fare class you have booked. Generally, most airlines allow passengers to bring one or two pieces of checked luggage with a maximum weight limit of 23 kilograms per piece and one to two pieces of hand luggage.
See more tips

Top 5 airlines flying to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Buenos Aires. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Buenos Aires? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1765 reviews
8.1Crew
7.4Comfort
7.6Boarding
6.7Food
7.0Entertainment
Airline reviews

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

10.0 ExcellentRita, Apr 2025MIA - UIO
Read more LATAM Airlines reviews

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

They didi not provide wheelchair though we had requested. We had to run around for 40 minutes and arrange it from the airport!

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

Everything was good except the check in. Could not do it online neither on the machines in the airport. Needed special assistance from the airline desk clerk

Friendly staff, It was the first flight out for our plane, so had to be deiced from the frost. Only delayed a few minutes,

We boarded so late it caused us to miss time at Foz. No real information was provided to the passengers waiting.

Basic experience, we were delayed causing less time to enjoy our destination and on the way back, we boarded when the flight should have been taking off.

reliable, relatively relaxed, with helpful staff in all 8 flights we had on this trip. They are solid even though we did not have special seating or status for the flights.

very good all round. staff, food, entertainment, punctuality all very good

The airline refused to board me because I showed up only 50 minutes prior to departure time, despite the fact that shortly before that, when I arrived at the airport still in time, they changed the terminal and I had to take a bus that took 20 minutes. Keep in mind that for some maintenance error I could not check in online like I usually do. Personnel at the airport was unable to let me in, customer care was beyond useless, the original airline operator (Iberia) was as useless as a toilet paper roll core in time of a wipe and all this uselessness made me waste my ticket, my reservations, my long time parking, food and most of all the joy of being with my family for the new year after working my bottom off even at Christmas. Am I happy? Come and ask me in person!

The airline refused to board me because I showed up only 50 minutes prior to departure time, despite the fact that shortly before that, when I arrived at the airport still in time, they changed the terminal and I had to take a bus that took 20 minutes. Personal at the airport was unable to let me in, customer care was beyond useless, the original airline operator (Iberia) was as useless as a toilet paper roll core in time of a wipe and all this uselessness made me waste my ticket, my reservations, my long time parking, food and most of all the joy of being with my family for the new year after working my bottom off even at Christmas. Am I happy? Come and ask me in person!

Flight LIN MAD. Checkin was fine (but I must admit that being a Platinum member I skip the lines). Security was fine (they have the new machines where you need not take laptops or liquids out). Longe was OK (BA). Boarding was a mess, the boarding gate personnel were rude and some should simply not be in a customer facing position. Flight in itself was fine, usual Iberia European coach. We were on time and actually time to deliver luggage was better than normal for Barajas

Great food, excellent service. Did not manage to make wifi work but in a flight of less than an hour it was not a big deal

Was very unhappy with the entire process, from check in to boarding to the comfort of the flight. Did not enjoy the flight on Level.

Overall a great. However, the seating is way too narrow, for guys with any shoulder width. Luckily the crew moved the guy next to me, or it would have been miserable.

okay, will recommend from PR to Madrid, faster turn around

The plane was not well maintained. The entertainment system didn’t work properly, eg moving map. Many of the seat controls did not work. Cabin temperature fluctuated considerably during the flight. The seat allocated was poor, it was noisy and offered no privacy. The perfume in the toilet triggered severe allergies. Crew was very goid.

I fly to BNA with BA often and this was the worst experience. Arriving in nashville, check in was 1.5 hrs long in the queue with 1 very slow girl at the desk. When more staff came they only catered to priority customers. When all priority were checked in, instead of filtering from the top of the line they took the people from the end, the people who had been queuing for 5 mins vs almost 2 hours. The flight was delayed, for no good reason other than the staff took forever to do anything. At the gate there was zero organisation, we asked the crew what the delay was and they confirmed it wasn't the plane and it was the ground team. One of the flight attendants was one of the rudest I have EVER encountered, that man clearly hated his job, and people...I wish I'd got his name. Food was disgusting, seating was cramped. I've no idea what's changed in the last year but I'm truly shocked.

They should at least offer water like other airlines, which seems like a humanitarian gesture to me

They gave me an upgrade but charged me for my bag. I felt abused because this had never happened to me before with an upgrade with another airline.

Well. It is a no frills airline. Annoying is that even for the long-haul everything has to be paid for separately. Once you add up the extras the flight is getting to expensive. Then one might as well fly with a legacy carrier which provides far better comfort. Changing flight at MAD airport is a nightmare. The worst airport in the world. Poor signposting, poor passport control, poor security check and long queues. I had 2h transfer time and spend in queues almost 1.5h

All flights with Air Europa you arrive late to the connections of other flights, I missed my train, I had to pay for my train again, the crew are antisocial, you are paying for a service, it is not free, thanks to the travelers they are there, it is the last time I fly with them,

Terrible experience - we won’t be flying with Air Europa again

The crew was not kind , just doing their job but very cold people

The insanely long lines at customs were chaotic and stressful. They also created a lot of stress among passengers. Including fights and threats. The hot food I purchased was cold, barely edible. The check in staff and crew were nice and the pilot good but the overall experience was very disappointing. Passengers were still insulting each other upon arrival.

No frills airlines. Tickets were reasonably priced for a short-term booking. But comfort is a big issue.

It was just okay. They overcharged me for a checked bag because I didn’t know it wasn’t included in the airfare.

Very small dinner, NO breakfast. You have to buy an earphone.

The flight was delayed by an hour. Made the connection uncomfortably tight.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

The boarding process was really slow. The air crew was amazing. Also the food options and the entertainment on board.

The service was really good. The breakfast food could’ve been better as I don’t eat sweets for breakfast and the only choice was a muffin. Overall, good experience though. Thank you.

There was more leg room than on the overseas flight, which was nice. Boarding was very well organized and the flight very comfortable.

Not what I expected for the last leg of a $5100 business class experience. Boarding was a nightmare. The flight was delayed and I had to keep checking my email to ensure I was at the right gate since the airline or the terminal had no clue until 15 mins prior to boarding. Food was gross, limited drink options.

Flights scheduled with impossible connections - Lufthansa apparently believes it takes 7mins to change terminals, go through passport control, re-clear security and walk 1.8kms…..and everything will work perfectly (which it never does at Frankfurt). No staff on hand to assist with transfers on delayed flights. No transfer guidance provided by app. No compensation offered for 6hr delay to connecting flight.

Crew were friendly and very helpful Plane was clean and the legroom is standard. Overall a good flight, no complaints.

Did not fly to Houston as original flight was cancelled.

Rushed due to connecting Lufthansa flight delay Seating very tight and uncomfortable with poor leg room Long lines for rest room

LCY airport is an amazing airport and I love the flight from LCY to FRA with BA. Efficient, easy, comfortable and great luggage allownace with BA. I iused to fly predominantley LH, but the service and price - benefit ratio of Lufthansa has deteriorated a lot over the last 5 years. Whereas BA keeps an excellent service level with friendly staff.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The airplane was old. Some things didn’t work out of middle seat was broken. The rest was OK.

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

I have noticed that the airlines, including this flight, pretend there is going to be turbulence, announce such, and say they can’t do beverage service. There is no turbulence and the seat belt light goes off 10 minutes before they ask for tray tables up and seat belts back on. They are just trying to spend less money and it’s quite transparent

Very quick boarding. I was surprised we only got a small water and small thing of cookies, everything else was for purchase. No entertainment. Crew was excellent though.

Flight delayed in terms of boarding and Kayak was great in updating but the team on the groping at British Airways were really poor

A basic tea/ coffee and a snack could be provided especially for long distance flyers.

The information in the airport, and the app was different. Be aware. Different terminals in Stuttgart, so we had to walk a lot. It's a small airport so it wasn't a big deal, but it was ludicrous to see the error in the app.

Flight was delayed and there was boarding pass and flight information errors resulting in confusion and stress

Everything you need to know for your flight to Buenos Aires

Flights with popular airlines flying to Buenos Aires

Flights from the other most popular airlines that fly from the United Kingdom to Buenos Aires according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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