€619 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 27/8. 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.
Return
1 adult
Economy
0 bags
Sun 26/5
Sun 2/6
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, as well as popular online travel agencies
...and more
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Buenos Aires, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,738,066 times on KAYAK, and here's why:
Filter your dealsChoose cabin class, free Wi-Fi and more.
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.
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 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 €1,023 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is €1,454 and €1,309 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 Lufthansa for €619. Air Europa proposed a return connection from €822 and Lufthansa from €874.
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)
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 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 €664 for a one-way ticket and €881 for a return.
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?
Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between London and Buenos Aires, with SkyTeam being the most commonly used for this route.
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
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
Book cheap flights from London to Buenos Aires
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.
27/8Tue
1 stopLufthansa
26h 35mLCY-EZE
€619
14/6Fri
1 stopAir Europa
25h 40mLGW-EZE
€621
25/8Sun
2 stopsKLM
19h 10mLHR-EZE
€624
28/8Wed
2 stopsKLM
17h 55mLCY-EZE
€634
30/8Fri
1 stopLufthansa
16h 55mLHR-EZE
€635
4/9Wed
2 stops
22h 10mLHR-AEP
€699
27/8Tue
1 stopSWISS
20h 50mLCY-EZE
€742
3/9Tue
3 stopsSWISS
29h 50mLHR-EZE
€777
24/6Mon
1 stopBritish Airways
16h 25mLHR-EZE
€804
28/8Wed
2 stops
20h 10mLHR-AEP
€822
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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.