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£540 Cheap Flights from London (LHR) to Buenos Aires (AEP)

View £540 flight on Thu, 1 Apr 2027Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

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Cheap Flights from London (LHR) to Buenos Aires (AEP)

Prices were available within the past 7 days and start at £540 for one-way flights and £909 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Tue, 10 Nov - Wed, 25 Nov
LHR
London
AEP
Buenos Aires
£909 Return, found 16 hours ago
£909
Return
found 16 hours ago
Select Iberia flight, departing Tue, 10 Nov from London to Buenos Aires, returning Wed, 25 Nov, priced at £909 found 16 hours ago
Lufthansa
Mon, 16 Nov - Fri, 20 Nov
LHR
London
AEP
Buenos Aires
£912 Return, found 20 hours ago
£912
Return
found 20 hours ago
Select Lufthansa flight, departing Mon, 16 Nov from London to Buenos Aires, returning Fri, 20 Nov, priced at £912 found 20 hours ago
LATAM Airlines Group
Mon, 21 Sept - Mon, 28 Sept
LHR
London
AEP
Buenos Aires
£914 Return, found 1 hour ago
£914
Return
found 1 hour ago
Select LATAM Airlines Group flight, departing Mon, 21 Sept from London to Buenos Aires, returning Mon, 28 Sept, priced at £914 found 1 hour ago
LATAM Airlines Group
Thu, 4 Feb - Thu, 25 Feb
LHR
London
AEP
Buenos Aires
£914 Return, found 20 hours ago
£914
Return
found 20 hours ago
Select LATAM Airlines Group flight, departing Thu, 4 Feb from London to Buenos Aires, returning Thu, 25 Feb, priced at £914 found 20 hours ago
British Airways
Mon, 5 Apr - Mon, 12 Apr
LHR
London
AEP
Buenos Aires
£917 Return, found 3 days ago
£917
Return
found 3 days ago
Select British Airways flight, departing Mon, 5 Apr from London to Buenos Aires, returning Mon, 12 Apr, priced at £917 found 3 days ago
TAP Portugal
Thu, 29 Oct - Thu, 12 Nov
LHR
London
AEP
Buenos Aires
£919 Return, just found
£919
Return
just found
Select TAP Portugal flight, departing Thu, 29 Oct from London to Buenos Aires, returning Thu, 12 Nov, priced at £919 just found
Lufthansa
Mon, 16 Nov - Sun, 22 Nov
LHR
London
AEP
Buenos Aires
£920 Return, found 7 hours ago
£920
Return
found 7 hours ago
Select Lufthansa flight, departing Mon, 16 Nov from London to Buenos Aires, returning Sun, 22 Nov, priced at £920 found 7 hours ago
Lufthansa
Fri, 22 Jan - Sun, 14 Feb
LHR
London
AEP
Buenos Aires
£921 Return, found 4 days ago
£921
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 22 Jan from London to Buenos Aires, returning Sun, 14 Feb, priced at £921 found 4 days ago
TAP Portugal
Fri, 21 May - Fri, 11 Jun
LHR
London
AEP
Buenos Aires
£922 Return, found 9 hours ago
£922
Return
found 9 hours ago
Select TAP Portugal flight, departing Fri, 21 May from London to Buenos Aires, returning Fri, 11 Jun, priced at £922 found 9 hours ago
TAP Portugal
Thu, 25 Feb - Sat, 6 Mar
LHR
London
AEP
Buenos Aires
£923 Return, just found
£923
Return
just found
Select TAP Portugal flight, departing Thu, 25 Feb from London to Buenos Aires, returning Sat, 6 Mar, priced at £923 just found

Alternative airports near Buenos Aires

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ministro Pistarini Intl. EZE. Cheapest option available. Average driving time to city centre is 25 minutes. Flights from £1,158
EZE
Ministro Pistarini Intl.
Cheapest
Average driving time to city centre25 min
Flights from £1,158

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery) cost?
You can find one-way and return flights from LHR to AEP with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to AEP ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery)?
The cheapest months to fly from LHR to AEP are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery)?
Enter LHR to AEP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery)?
To find a cheap flight from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery)?
There are approximately 50 connecting flights per day from London Heathrow (LHR) to Buenos Aires Aeroparque Jorge Newbery (AEP). Some common connection points include Adolfo Suarez Madrid-Barajas (MAD), Humberto Delgado (LIS), and Guarulhos - Governor Andre Franco Montoro Intl. (GRU).
What is the earliest flight from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery)?
The earliest flight from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery) typically departs around 6:00 AM. This service is seasonal, active only in April. You'll find flights operated by airlines such as Air Baltic, Swiss International Air Lines, and LATAM Airlines Group. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery)?
You'll generally find the most flights from London Heathrow (LHR) to Buenos Aires (AEP) on a Wednesday, with around 31 flights available. This gives you a good selection of options for your journey. Major airlines on this route include Iberia, Air France, and British Airways. Flight schedules are consistent throughout the week, so you'll find similar options on other days too.
What are the most popular departure times for flights from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery)?
The most popular departure times for flights from London Heathrow (LHR) to Buenos Aires (AEP) are in the late evening, from 9pm to midnight. Many major carriers, including British Airways, LATAM Airlines Group and Avianca, offer flights during this window. Many travellers prefer this timing because it allows you to maximise your day in London before your flight, and you'll arrive in Buenos Aires ready to start your day.
How long does it take to fly from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery)?
There are no nonstop flights from London Heathrow (LHR) to Buenos Aires Aeroparque Jorge Newbery (AEP), a journey of approximately 11,108 kilometers. Flights with one stop typically take around 16 hours 18 minutes. If you're looking at flights with two or more stops, the travel time increases to about 21 hours 18 minutes. Keep in mind that these are average times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery)?
You can fly business class from London Heathrow (LHR) to Buenos Aires (AEP). Airlines that offer business class service on this route include:

  • Avianca

How do I earn miles on a London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buenos Aires (AEP) from London (LHR)?
If you're planning to travel to Buenos Aires from Heathrow (LHR), you can fly directly into Aeroparque Jorge Newbery (AEP). Some flights may connect through major hubs like Adolfo Suarez Madrid-Barajas (MAD), Zürich (ZRH), or Frankfurt Intl. (FRA) before reaching Buenos Aires. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery) flight and hotel package?
Securing a London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery)?
If you booked your London (LHR-Heathrow) to Buenos Aires (AEP-Aeroparque Jorge Newbery) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Aeroparque Jorge Newbery
Airlines serving
Air Canada, Air France, British Airways, KLM, LATAM Airlines Group, Lufthansa, Swiss International Air Lines, TAP Portugal, avianca
Return price
£909
Distance
11041 km

Book with confidence

Compare flights from London to Buenos Aires easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Buenos Aires. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Aeroparque Jorge Newbery in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Aeroparque Jorge Newbery.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Aeroparque Jorge Newbery (AEP)

The easiest way to view the best deals on flights from London to Buenos Aires today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Aeroparque Jorge Newbery start at just £909 and range up to £923.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Buenos Aires
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Buenos Aires flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Aeroparque Jorge Newbery for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Buenos Aires easily and book with confidence

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*Available to Expedia members.