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LON - BUE

£339 Find cheap flights from London 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 from London to Buenos Aires departing on 13/5. 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.
1 adult
0 bags
Sat 25/5
Sat 1/6

Search hundreds of travel sites at once for deals on flights to Buenos Aires

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Buenos Aires.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Buenos Aires.
In the last 7 days, travellers have searched 45,119,101 times on KAYAK, and here's why:

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Cheap flight deals from London to Buenos Aires (LON-BUE)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:25 - 22:50LGW-EZE
38h 25m1 stop
12:50 - 11:05EZE-LGW
18h 15m1 stop
£660ITA Airways
Find Deal
Thu, 6 Jun - Sun, 23 Jun
12:10 - 22:50LGW-EZE
38h 40m1 stop
12:50 - 11:05EZE-LGW
18h 15m1 stop
£680ITA Airways
Find Deal
Mon, 10 Jun - Sun, 23 Jun
17:30 - 06:25LHR-EZE
16h 55m1 stop
16:45 - 18:40EZE-LHR
21h 55m1 stop
£707Lufthansa
Find Deal
Mon, 13 May - Wed, 12 Jun
17:30 - 06:25LHR-EZE
16h 55m1 stop
16:45 - 18:40EZE-LHR
21h 55m1 stop
£708Lufthansa
Find Deal
Mon, 13 May - Wed, 12 Jun
17:25 - 07:40LGW-EZE
18h 15m1 stop
12:15 - 16:25EZE-LGW
24h 10m1 stop
£741Air Europa
Find Deal
Mon, 3 Jun - Thu, 6 Jun
17:25 - 07:40LGW-EZE
18h 15m1 stop
12:15 - 09:00EZE-LGW
16h 45m1 stop
£742Air Europa
Find Deal
Sat, 1 Jun - Tue, 11 Jun
11:30 - 07:40LHR-EZE
24h 10m1 stop
21:25 - 16:20EZE-LHR
14h 55m1 stop
£799Iberia
Find Deal
Thu, 26 Sep - Sun, 20 Oct
20:10 - 19:40LHR-EZE
27h 30m1 stop
21:25 - 16:20EZE-LHR
14h 55m1 stop
£807Iberia
Find Deal
Thu, 26 Sep - Tue, 22 Oct
19:20 - 10:00LHR-EZE
18h 40m1 stop
21:25 - 18:15EZE-LHR
16h 50m1 stop
£816British Airways
Find Deal
Sun, 16 Jun - Wed, 7 Aug
19:25 - 10:15LHR-EZE
18h 50m1 stop
12:45 - 09:30EZE-LHR
16h 45m1 stop
£851British Airways
Find Deal
Tue, 14 May - Mon, 10 Jun

Flights from London to Buenos Aires - Travel Insights & Trends

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

What is the cheapest London to Buenos Aires flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from London to Buenos Aires.
Our data shows that the cheapest route for a one-way flight from London to Buenos Aires cost £723 and was between London Heathrow Airport and Buenos Aires Ministro Pistarini Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is £797.

What’s the cheapest day of the week to fly from London to Buenos Aires?

The average price of all flights from London to Buenos Aires clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Buenos Aires on a Tuesday and more expensive on a Friday. On your return trip to London, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

What is the cheapest month to fly from London to Buenos Aires?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London 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 from London to Buenos Aires is May, where tickets cost £880 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is £1,252 and £1,127 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London to Buenos Aires, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 54 days before departure.

Which airlines provide the cheapest flights from London to Buenos Aires?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from London to Buenos Aires found on KAYAK was with Vueling for £339. ITA Airways proposed a return connection from £660 and Turkish Airlines from £702.

Which cabin class options are there for flights between London and Buenos Aires?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London to Buenos Aires take?

Flying to Buenos Aires from London requires at least one stopover, as there are no direct flights for this route. The shortest flight duration is 16h 25m.

Good to know - Cheap tickets from London to Buenos Aires

Low season

June

High season

December

Cheapest flight

£339
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly (25% more expensive on average)
Flight from London Gatwick Airport to Buenos Aires

When to book flights from London to Buenos Aires

Are your dates flexible? Find out the best times to travel from London 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Buenos Aires

  • Where can I stay at London’s airports?

    As the flight to Buenos Aires is long, it’s a good idea to get an airport hotel the night before your flight. There is Aerotel at London Heathrow (LHR) and Courtyard by Marriott at both Luton Airport (LTN) and Gatwick Airport (LGW). At Stansted Airport (STN) and London City Airport (LCY), there is Holiday Inn Express. To ensure you aren’t late for check-in, you can use the wake-up service on offer at the hotels.

  • What cities are located near London’s airports?

    London’s airports serve many UK cities. For instance, from Norwich, you can drive to Stansted Airport in about 1h 30min. From Brighton, it’s around 40min to Gatwick Airport, whereas, from Swindon, it’s approximately 1 hour to Heathrow Airport.

  • How can I lower my carbon emissions by taking a specific flight from London to Buenos Aires?

    Find a flight that emits fewer emissions, using the KAYAK search filter. For example, KLM flights from Heathrow Airport to Ezeiza International Airport release around 47% less CO2 than the industry standard for this route.

  • Which airlines provide Wi-Fi on flights from London to Buenos Aires?

    As it’s a long-haul flight from London to Buenos Aires, you might want to opt for a flight that has Wi-Fi. For instance, Air France provides passengers with internet access on board. You can search for airlines with this offering via the KAYAK search filter.

  • Where to report lost luggage or valuables at Ezeiza Airport?

    You should contact the Airport Security Police (PSA) if you lose an item or document in the parking areas or terminals. The PSA service is available 24h every day, but you should check with your airline if your luggage was lost during transit.

  • Is there a luggage storage and wrapping service at Ezeiza Airport?

    Luggage lockers and storage at Ezeiza Airport are currently unavailable. However, passengers can have their luggage wrapped by Secure Bags, a luggage packing and wrapping service located in the public areas of the arrival terminals.

  • Are there resting hotels and resting zones inside Ezeiza Airport?

    There are no hotels inside Ezeiza Airport, but travellers can get accommodation at nearby facilities, including Posada Quinta Pata and Eze Inn Boutique Hotel. Ezeiza Airport has no resting zones, but travellers with VIP memberships can access several VIP lounges inside the airport. In some VIP lounges, travellers can pay at the door.

  • Where do Cabify and Uber pick passengers at Ezeiza Airport?

    Cabify and Uber users must coordinate with the driver for pick-up at the parking area. However, passengers'drop-off and pick-up areas at Ezeiza Airport are exclusive to official cabs. It costs at most 1847.13 ARS (14.52 GBP) to travel from Ezeiza Airport to downtown Buenos Aires.

  • Can you request a tax (VAT) refund at Ezeiza Airport?

    Ezeiza Airport allows foreign passengers to request VAT refunds for purchases of locally produced products. The agency responsible for this procedure is known as Ezeiza Global Blue Airport. Its offices are available on Terminal C, the public boarding area, and Terminal A.

  • Does London Heathrow have quiet areas?

    Some of the terminals at London Heathrow have quiet rooms. The airport also has quiet areas that are far away from the busy terminal areas. Quiet areas at London Heathrow aren't exclusive to travellers with special needs and can be accessed by those looking for a calm and quiet environment.

  • What is the cheapest flight from London to Buenos Aires?

    In the last 3 days, the lowest price for a flight from London to Buenos Aires was £422 for a one-way ticket and £822 for a return.

  • Which airports will I be using when flying from London to Buenos Aires?

    On your way to Buenos Aires, you’ll fly out from one of these London airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted. You’ll be landing in one of Buenos Aires’s 2 airports: Buenos Aires Jorge Newbery or Buenos Aires Ministro Pistarini.

  • Which aircraft models fly most regularly from London to Buenos Aires?

    The Boeing 777 is the aircraft model that flies most regularly on the London to Buenos Aires flight route.

  • Which airline alliances offer flights from London to Buenos Aires?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between London and Buenos Aires, with SkyTeam being the most commonly used for this route.

  • What is the most popular stopover when flying to Buenos Aires from London?

    Madrid is the most popular stopover city among KAYAK users travelling from London to Buenos Aires.

  • Which is the best airline for flights from London to Buenos Aires, KLM or Finnair?

    The two airlines most popular with KAYAK users for flights from London to Buenos Aires are KLM and Finnair. With an average price for the route of £1,007 and an overall rating of 7.8, KLM is the most popular choice. Finnair is also a great choice for the route, with an average price of £823 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from London 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 from London to Buenos Aires.

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

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

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

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

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

  • Looking for a cheap flight from London to Buenos Aires? 25% of our users found flights on this route for £741 or less one-way and £934 or less round-trip.
  • Depending on where your final destination is, you might find it more convenient to fly to a specific Buenos Aires airport. For instance, you can drive to Zarate from Jorge Newbery Airport (AEP) in about 1h 20min, whereas you can get to Las Flores from Ezeiza International Airport (EZE) in around 2h 15min.
  • British citizens do not need a visa to enter Argentina, as you will be granted permission to stay in the country for up to 90 days. Should you need to stay longer, you should speak to the Argentina Immigration Office before the 90 days are up. Your passport also needs to be valid for the duration of your stay.
  • Ministro Pistarini International Airport (EZE) is the main airport in Buenos Aires, Argentina's capital city. The airport is located about 20 miles away from downtown Buenos Aires. Most long-haul flights, including flights from London airports, arrive and depart from here.
  • It takes approximately 50min to travel from EZE Airport to the city centre by car. Taxis and car rentals are some of the convenient and reliable transfer options from Ezeiza Airport. Car rental services are available at both Arrivals on Terminal A and Terminal B.
  • Most flights to Buenos Aires from London depart from London Heathrow, London city's high-functioning and central airport. There is also a one-stop flight from London Stansted to Ezeiza Airport via Iberia and Ryanair. Iberia and Air Europa also operate at least one-stop flights to Ezeiza Airport via Madrid. Travellers, including those from London, UK, can purchase a SIM card upon touching down at Ezeiza Airport. Upon migration clearance and collecting your luggage, head to the public hall and buy a SIM card at any of the airport's mobile service provider's stores.
  • Banco de LA Nacion Argentina operates a 24-hour Currency Exchange Office at Terminal A of Ezeiza Airport. Banco Nacion also has a bank at the Corporate Aeropuertos building.
See more tips

Top 5 airlines serving from London to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from London to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London 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.
7.7
FinnairOverall score based on 1383 reviews
7.8boarding
6.9food
8.2crew
7.0entertainment
7.5comfort
Airline reviews

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

10.0 ExcellentAnonymous, Apr 2024LHR - SFO
Read more about Finnair reviews

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Security was a mess at the Helsinki Airport. But I was delighted by the connecting flight waiting for us for JFK.

Very rude hostess. She embarrassed me in front of others. I went to sit after taking off in a different sit in the same economic cabin. Was the area where doors are. She come to me very laud and said: go back to your sit those sit are more expensive.wow! No diplomacy. Flight was super full except 3 of those sit. The only person in that row later during the flight occupied all sit laying down!. Once more disappointed at American Airlines. Early flight they lost my luggages for 4 days. Never refund money for replacement for some of essential items purchased..when I booked the flight I thought was Finlandair. I

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

Flight was delayed by well over an hour. Communication was terrible.

Fast check in, easy to navigate, crew were very good, the plane was delayed due to a previous flight and I found the cleanliness a little lacking but overall it was fine

I like the team but I don't like the food you provided with money. I want free food and free water.

I would not fly with BA again. Packed in like sardines, constant request to turn down air conditioning due to freezing cold for hours and the food was pretty to look at but tasteless!

Pros: they tried to accommodate bc they forgot my gluten free meal Negatives: The flight was freeeeeezing Iberia didn’t communicate my gluten free meal

This flight was a code share for both Iberia and American Airlines and run by what I assume is a charter company Level. It was difficult if not impossible to get a seat assigned, check bags or use any customer service functions. I would skip it!

Both flights were delayed. I lost my connection on the way back. No voucher or anything was givenx I had business ticket and no support to make it on time. I got to the door running 5 min after they close. Food really bad. Breakfast in business was worst that I what I remember in economy. Even though I have accumulated many miles, I don’t think Inwill keep buying Iberia. I am a frequent business traveler.

Overall not great . We had a 4 four hour plus delay on returning and communication about the changes was poor . No updates were given on the website or by e-mail . We subsequently missed a connection , were our on a later flight and then missed all public transport for our onward journey home. Needed to hire a car at some expense . One member if staff was rude at the gate

The entertainment system got stuck in the ABBA music channel. The headsets were not loud enough. My pre purchased aisle seat was not honoured

Very BAD crew service They ignore at all any call for service . Very rude from the check in process to all the tripularion members in the fight .

Extremely efficient and incredibly friendly staff. Very organized to board and to de-plane. They were all very attentive during the flight.

The flight, the staff and the airplane were all fantastic. I highly recommend.

Boarding, crew and flight were very smooth and efficient. It was a bit difficult to understand the announcements on board, but it is a minor thing. What was quite bad was the very long time it took to retrieve the luggage at the Frankfurt airport.

Service on plane was appalling. Cabin crew did not want to help with anything. Window darkening screen did not work so we had to sit in the sun for a few hours until it went down. TV screen did not work and cabin crew just shrugged their shoulders and did not care. We waited for over 2 hours for headphones so we could try watch one screen between 2 people. We had to go to back of plane to request basic water as crew never responded to call request. Will be letting many others know to warn them off ever using Air Europa. Total disaster of their own making

Terrible app. Working off paper stickies for seat reservations doesn’t work anymore.

Impossible to check in via the App. Kept on getting emails offering upgrade. When followed through not available. Wasn't any food anyway.

I like Air Europa in the way you make passengers feel important, well attended the whole trip.!It was first time in your company and hope I can repeat this experience many more times!

Great experience, I just wish airline seats were more comfortable in general.

Onboarding process and crew was excellent and efficient, Information display was great. Keep on the good work and same standard. Nothing to change.

I was at the airport on time , I checked in my luggage . The plane was delayed and the gate was change. The flight board did not give information . I did not get chance to fly. I am going to make a claim for it

Made us check our car seat that could have been used on the 11 hour connecting flight, we explained we wanted to use it and they said we could. When we arrived at our connecting flight the car seat was at the bottom of the plane. This made our flight home 11+ hours pretty hard at times with our toddler. We wished we had our car seat which he had rode on the flight there earlier in the week. The air dolomiti staff were mixed- some were so nice while others (one in particular in Genoa) seemed bothered to be assisting us.

Checking in for ongoing flight from Singapore could not be done in the UK. This meant we were not sure whether we had seats together or in the right place. This needs sorting!!

Never flown with LH before so all in all wasba good experience. Also good to know that approx 24hrs prior the flight opens up for being able to organise the seating free.

It was a short flight, no real service (which is okay). Very bumpy because of weather.

I'm Canaadian. I hate Air Canada. I used to give them a pass on their international service. No longer, They suck across the board now! Old planes, exhausted staff bad food and shitty entertainment. Your seats need reupholstered! Start with that...

Good experience. Food was great and passengers helped rearrange seats so our family could be seated together

My flight was canceled. New flight is 40 hours later and I still didn’t get the flight from Frankfurt to Zagreb.

It was timely boarding, well organized. The food was weird in a flight to Buenos Aires. I felt as if I were flying to Asia because of the chicken teriyaki. In my section flight attendants spoke only German and English. I wondered why no Spanish speaker was hired for a flight to Latam. In that Lufthansa needs to be more customer oriented. Compared to other airlines the four seat in the middle is less comfortable. That said, staff was polite and efficient, the entertainment system worked well. It was ultimately a peaceful, well organized and safe flight. Thank you !

Great flight. Left on time, not very crowded. Quiet and the right temperature.

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Very bad plain although I paid A business class ticket I was stuck in a stiff fixed seat without any entertainment or Wi Fi for 5 hours I will never ever book a flight on British airline.

Self check in Kiosk did not recognize that I had prepaid for my luggage. This caused a 40 minute delay even though I had my British Airways email receipt for the prepaid luggage.

Crew were very friendly and helpful. They explained to us in detail the delay in our takeoff due to the storm that rolled in from Belfast and did their best to make up the time. Always great to fly BA!

Staff were very helpful. The free WiFi for messages was also very useful to keep in touch

Crew was more interested on looking at their phones than welcoming passengers during boarding.

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Missed my flight to final destination because of delayed British Airways flight. Had to spend 12 hours in airport and $1500 for new plane tickets

The crew on board were all very pleasant and happy to help. The flight had the old business class seats. The departure board in the business lounge did not update and kept on saying ' gate open' but never said boarding. When I got nervous about the departure time and walked to the gate I was told off rudely for being late.

Offered vegetable curry when it was actually tofu which I don’t care for.

Book cheap flights from London to Buenos Aires

Cheapest flights to Buenos Aires from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Buenos Aires found on KAYAK in the last 72 hours.
13/5Mon
1 stopVueling
24h 30mLGW-EZE
£339
21/5Tue
2 stops
49h 40mLGW-EZE
£340
31/5Fri
1 stopAir Europa
18h 15mLGW-EZE
£505
4/9Wed
1 stopAir Europa
18h 15mLGW-EZE
£512
13/6Thu
1 stopLufthansa
25h 10mLCY-EZE
£574
13/6Thu
1 stopLufthansa
25h 10mLCY-EZE
£576
15/6Sat
1 stopIberia
24h 50mLGW-EZE
£704
4/7Thu
1 stopBritish Airways
18h 35mLHR-EZE
£704
30/9Mon
1 stopBritish Airways
24h 45mLHR-EZE
£709
6/8Tue
1 stopIberia
27h 00mLGW-EZE
£712

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Last minute flights from London to Buenos Aires

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Buenos Aires that are departing in the next 10 days.
29/4Mon
multi-stopFinnair
23h 10mLGW-EZE
10/5Fri
multi-stopFinnair
30h 16mEZE-LGW
£811
26/4Fri
multi-stopAmerican Airlines
23h 35mLHR-EZE
30/4Tue
multi-stopAmerican Airlines
20h 15mEZE-LHR
£825
28/4Sun
multi-stopLATAM Airlines
16h 40mLHR-AEP
5/5Sun
multi-stopLATAM Airlines
36h 15mAEP-LHR
£1,054
28/4Sun
multi-stopBritish Airways
17h 25mLHR-EZE
13/5Mon
multi-stopBritish Airways
16h 05mEZE-LHR
£1,082
27/4Sat
multi-stopLATAM Airlines
31h 25mLHR-EZE
11/5Sat
multi-stopLATAM Airlines
28h 55mEZE-LHR
£1,096
28/4Sun
multi-stopBritish Airways
17h 25mLHR-EZE
10/5Fri
multi-stopBritish Airways
16h 05mEZE-LHR
£1,107
29/4Mon
multi-stopAir Europa
25h 40mLGW-EZE
9/5Thu
multi-stopAir Europa
16h 45mEZE-LGW
£1,123
27/4Sat
multi-stopAir Europa
18h 15mLGW-EZE
9/5Thu
multi-stopAir Europa
16h 45mEZE-LGW
£1,163
26/4Fri
multi-stopLufthansa
23h 55mLHR-EZE
11/5Sat
multi-stopLufthansa
21h 55mEZE-LHR
£1,320
27/4Sat
multi-stopLufthansa
20h 40mLHR-EZE
11/5Sat
multi-stopLufthansa
15h 55mEZE-LHR
£1,323

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London - Buenos Aires Flights

Return flight deals:

Buenos Aires - London

Cabin classes:

£3,395
£1,398
£797