LHR - AEP

£548 Find Cheap Flights from London Heathrow Airport to Buenos Aires Jorge Newbery – Compare and Save

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Everything you should know

Cheapest return flight
£960
Typical prices: £925-£1,221
Avianca
Mon 3/12Tue 11/12
LHR - AEP • 1 stop
Cheapest one-way flight
£551
Typical prices: £601-£824
Multiple Airlines
Thu 6/12
LHR - AEP • 2 stops
When to book
20 weeks
in advance
Our data shows that travellers who book at least 20 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 9% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Bogotá El Dorado (BOG)
Cheapest • Avg £825 (return)
Sao Paulo Guarulhos Intl (GRU)
Shortest trip • 17h 04m (one-way)
Insights
Insights
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We hope you enjoy your trip to Buenos Aires Jorge Newbery Airport!
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Booking Insights
Flight Deals

Cheap Flights from Heathrow to Buenos Aires (LHR-AEP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Buenos Aires

Thu, 3 Dec - Fri, 11 Dec
Avianca Logo
21:35 - 05:40LHR  London Heathrow-AEP Buenos Aires Jorge Newbery
35h 05m1 stop Bogotá El Dorado
Avianca Logo
07:05 - 14:35AEP  Buenos Aires Jorge Newbery-LHR London Heathrow
28h 30m1 stop Bogotá El Dorado
£960Avianca
Mon, 15 Feb - Mon, 15 Mar
TAP AIR PORTUGAL Logo
06:00 - 12:40LHR  London Heathrow-AEP Buenos Aires Jorge Newbery
33h 40m2 stops Lisbon Humberto Delgado Sao Paulo Guarulhos Intl
TAP AIR PORTUGAL Logo
10:20 - 22:40AEP  Buenos Aires Jorge Newbery-LHR London Heathrow
33h 20m2 stops Rio de Janeiro–Galeão Intl Lisbon Humberto Delgado
£961TAP AIR PORTUGAL
Thu, 4 Feb - Sun, 21 Feb
LATAM Airlines Logo
18:45 - 16:00LHR  London Heathrow-AEP Buenos Aires Jorge Newbery
24h 15m2 stops Madrid Barajas Lima J Chavez Intl
LATAM Airlines Logo
14:55 - 15:20AEP  Buenos Aires Jorge Newbery-LHR London Heathrow
21h 25m2 stops Rio de Janeiro–Galeão Intl Madrid Barajas
£962LATAM Airlines
Thu, 12 Nov - Wed, 25 Nov
Multiple Airlines Logo
06:20 - 07:30LHR  London Heathrow-AEP Buenos Aires Jorge Newbery
28h 10m2 stops Paris Charles de Gaulle Lima J Chavez Intl
Multiple Airlines Logo
08:40 - 21:25AEP  Buenos Aires Jorge Newbery-LHR London Heathrow
33h 45m3 stops Lima J Chavez Intl Amsterdam Schiphol Paris Charles de Gaulle
£962Multiple Airlines
Thu, 12 Nov - Wed, 25 Nov
Multiple Airlines Logo
06:20 - 07:40LHR  London Heathrow-AEP Buenos Aires Jorge Newbery
28h 20m2 stops Paris Charles de Gaulle Lima J Chavez Intl
Multiple Airlines Logo
08:40 - 17:00AEP  Buenos Aires Jorge Newbery-LHR London Heathrow
29h 20m2 stops Lima J Chavez Intl Amsterdam Schiphol
£962Multiple Airlines
Fri, 13 Nov - Thu, 26 Nov
LATAM Airlines Logo
20:15 - 14:00LHR  London Heathrow-AEP Buenos Aires Jorge Newbery
20h 45m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
10:35 - 14:05AEP  Buenos Aires Jorge Newbery-LHR London Heathrow
24h 30m1 stop Sao Paulo Guarulhos Intl
£963LATAM Airlines
Wed, 2 Dec - Wed, 9 Dec
LATAM Airlines Logo
20:15 - 09:40LHR  London Heathrow-AEP Buenos Aires Jorge Newbery
16h 25m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
11:45 - 17:35AEP  Buenos Aires Jorge Newbery-LHR London Heathrow
26h 50m2 stops Sao Paulo Guarulhos Intl Rome Fiumicino
£963LATAM Airlines
Sun, 15 Nov - Tue, 24 Nov
Multiple Airlines Logo
21:35 - 21:20LHR  London Heathrow-AEP Buenos Aires Jorge Newbery
26h 45m2 stops Bogotá El Dorado Santiago Arturo Merino Benitez
Multiple Airlines Logo
05:20 - 14:05AEP  Buenos Aires Jorge Newbery-LHR London Heathrow
29h 45m2 stops Santiago Arturo Merino Benitez Sao Paulo Guarulhos Intl
£964Multiple Airlines
Fri, 5 Mar - Sat, 20 Mar
Multiple Airlines Logo
19:55 - 20:00LHR  London Heathrow-AEP Buenos Aires Jorge Newbery
27h 05m2 stops Lisbon Humberto Delgado Sao Paulo Guarulhos Intl
Multiple Airlines Logo
21:45 - 14:05AEP  Buenos Aires Jorge Newbery-LHR London Heathrow
37h 20m1 stop Sao Paulo Guarulhos Intl
£964Multiple Airlines
Tue, 2 Mar - Sun, 28 Mar
LATAM Airlines Logo
17:25 - 10:30LHR  London Heathrow-AEP Buenos Aires Jorge Newbery
20h 05m2 stops Madrid Barajas Sao Paulo Guarulhos Intl
LATAM Airlines Logo
15:50 - 18:55AEP  Buenos Aires Jorge Newbery-LHR London Heathrow
23h 05m2 stops Santiago Arturo Merino Benitez Madrid Barajas
£965LATAM Airlines
Booking Insights

Price, demand, and travel trends for London Heathrow Airport to Buenos Aires Jorge Newbery Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

Return flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport typically range from £925 to £1,221. The lowest price found in the past 5 days was £960 on Avianca.

What's the cheapest day of the week to fly from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from London Heathrow Airport to Buenos Aires Jorge Newbery Airport. It’s 8% cheaper than the average day, while Sunday is the most expensive, with prices 13% higher.

What is the cheapest month to fly from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

•March is the cheapest month to fly from London Heathrow Airport to Buenos Aires Jorge Newbery Airport at £938 return.
•August (£1,419) and July (£1,374) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 51% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport the cheapest?

Flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport are cheapest 20 weeks before departure. Booking in this window typically costs about 33% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for London Heathrow Airport to Buenos Aires Jorge Newbery Airport flights

Low season

June

Cheapest flight

£551
Beat the crowds with an average 74% drop in traveller numbers.
The most popular month to fly with an average 69% increase in traveller numbers.
One-way flight from London Heathrow Airport to Buenos Aires Jorge Newbery Airport

When to book flights from Heathrow to Buenos Aires

Are your dates flexible? Find out the best times to travel from Heathrow to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London Heathrow Airport to Buenos Aires Jorge Newbery Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

    Four cabin classes are available on flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport:

    • Economy class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

    There are currently no direct flights available from London Heathrow Airport to Buenos Aires Jorge Newbery Airport. Flights with 1 stopover take between 17h 04m and 29h 39m in total, depending on the connection.

  • Do I need a passport to fly from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London Heathrow Airport to Buenos Aires Jorge Newbery Airport flight?

    Return flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport range from £925 to £1,221, with an average of £1,025 over the past 12 months. Anything below £925 counts as a good deal.

  • How expensive are last-minute London Heathrow Airport to Buenos Aires Jorge Newbery Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 29% above the £1,025 route average. Book 20 weeks before departure for the lowest fares.

  • Have flight prices from London Heathrow Airport to Buenos Aires Jorge Newbery Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £960 to £6,308. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from London Heathrow Airport to Buenos Aires Jorge Newbery Airport looking right now?

    One-way fares from London Heathrow Airport to Buenos Aires Jorge Newbery Airport are currently lower than usual. Average one-way flight prices are about £565, which is 19% below the typical average for this route.

  • Which car hire options are available at Buenos Aires Jorge Newbery Airport (AEP)?

    Buenos Aires Jorge Newbery Airport (AEP) hosts 5 major car hire companies, with daily rates starting from around £17 for economy cars. Top options include:

    • Hertz
    • Alamo
    • Localiza
    • Rentacar
    • Street Rent a Car

  • Which airports can I use when flying from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

    Flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport usually depart from London Heathrow (LHR) and arrive at Buenos Aires Jorge Newbery (AEP).

  • Which airports do connecting flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport pass through?

    Connecting flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport most commonly pass through:

    • Sao Paulo Guarulhos Intl (GRU) – 98% of one-stop connections
    • Bogotá El Dorado (BOG) – 2% of one-stop connections

  • Can I save money by using flexible dates for flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

    Yes. Flexible dates can save you up to 19% on flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport. Thursday is the cheapest departure day at £950 return on average, while Sunday is the most expensive at £1,160, a difference of £210.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

    Flying via Sao Paulo Guarulhos Intl (GRU) gives the shortest average 1-stop total travel time of 17h 04m, compared to 29h 39m via Bogotá El Dorado (BOG).

  • What is the time difference between London Heathrow Airport and Buenos Aires Jorge Newbery Airport?

    Buenos Aires Jorge Newbery Airport is 3 hours behind London Heathrow Airport (Argentina Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Buenos Aires Jorge Newbery Airport?

    Obelisco de Buenos Aires is one of the most viewed places in Buenos Aires Jorge Newbery Airport on KAYAK.

Your guide to booking London Heathrow Airport to Buenos Aires Jorge Newbery Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average £950, about £210 less than Sunday fares (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 33% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London Heathrow Airport to Buenos Aires Jorge Newbery Airport trip for March. Fares historically average £938 return in that month – typically £481 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Buenos Aires Jorge Newbery Airport.

    • Up Recoleta Hotel
    • Hotel Clásico
    • Vain Boutique Hotel

More options for your flight from Heathrow to Buenos Aires

Complete your trip to Buenos Aires with a hotel stay or car hire

Car hire in Buenos Aires
Hotels in Buenos Aires
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