902 € Cheap Flights from Buenos Aires to London Heathrow

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Flight deals from Buenos Aires to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Buenos Aires to London Heathrow Airport? If you want to travel next month, return fares start from 1.016 €. Find the lowest prices on one-way and return tickets right here.

London.902 € per passenger.Departing Mon, 9 Nov, returning Wed, 25 Nov.Return flight with JetSmart and Iberia.Outbound indirect flight with JetSmart, departs from Buenos Aires Jorge Newbery on Mon, 9 Nov, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Wed, 25 Nov, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 902 €, select.

London.917 € per passenger.Departing Mon, 16 Nov, returning Sat, 5 Dec.Return flight with LEVEL.Outbound indirect flight with LEVEL, departs from Buenos Aires Ministro Pistarini on Mon, 16 Nov, arriving in London Heathrow.Inbound indirect flight with LEVEL, departs from London Heathrow on Sat, 5 Dec, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 917 €, select.

London.938 € per passenger.Departing Wed, 11 Nov, returning Wed, 24 Feb.Return flight with JetSmart and Iberia.Outbound indirect flight with JetSmart, departs from Buenos Aires Jorge Newbery on Wed, 11 Nov, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Wed, 24 Feb, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 938 €, select.

London.944 € per passenger.Departing Mon, 26 Oct, returning Wed, 11 Nov.Return flight with JetSmart and Iberia.Outbound indirect flight with JetSmart, departs from Buenos Aires Jorge Newbery on Mon, 26 Oct, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Wed, 11 Nov, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 944 €, select.

London.944 € per passenger.Departing Wed, 2 Dec, returning Sat, 12 Dec.Return flight with JetSmart and Iberia.Outbound indirect flight with JetSmart, departs from Buenos Aires Jorge Newbery on Wed, 2 Dec, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Sat, 12 Dec, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 944 €, select.

London.971 € per passenger.Departing Sat, 26 Sep, returning Fri, 30 Oct.Return flight with LEVEL.Outbound indirect flight with LEVEL, departs from Buenos Aires Ministro Pistarini on Sat, 26 Sep, arriving in London Heathrow.Inbound indirect flight with LEVEL, departs from London Heathrow on Fri, 30 Oct, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 971 €, select.

London.973 € per passenger.Departing Fri, 12 Jun, returning Tue, 8 Sep.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Buenos Aires Jorge Newbery on Fri, 12 Jun, arriving in London Heathrow.Inbound indirect flight with TAP Air Portugal, departs from London Heathrow on Tue, 8 Sep, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From 973 €, select.

London.982 € per passenger.Departing Tue, 2 Feb, returning Tue, 16 Feb.Return flight with LATAM Airlines and Iberia.Outbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Tue, 2 Feb, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Tue, 16 Feb, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 982 €, select.

London.982 € per passenger.Departing Mon, 1 Mar, returning Sun, 14 Mar.Return flight with LATAM Airlines and Iberia.Outbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Mon, 1 Mar, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Sun, 14 Mar, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 982 €, select.

London.1.007 € per passenger.Departing Fri, 26 Feb, returning Mon, 15 Mar.Return flight with GOL Linhas Aéreas and Iberia.Outbound indirect flight with GOL Linhas Aéreas, departs from Buenos Aires Jorge Newbery on Fri, 26 Feb, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Mon, 15 Mar, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 1.007 €, select.

London.1.011 € per passenger.Departing Wed, 20 Jan, returning Sun, 7 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Buenos Aires Ministro Pistarini on Wed, 20 Jan, arriving in London Heathrow.Inbound indirect flight with Air Canada, departs from London Heathrow on Sun, 7 Feb, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 1.011 €, select.

London.1.014 € per passenger.Departing Wed, 23 Sep, returning Wed, 30 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Buenos Aires Ministro Pistarini on Wed, 23 Sep, arriving in London Heathrow.Inbound indirect flight with Air Canada, departs from London Heathrow on Wed, 30 Sep, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 1.014 €, select.

London.1.014 € per passenger.Departing Wed, 20 Jan, returning Tue, 9 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Buenos Aires Ministro Pistarini on Wed, 20 Jan, arriving in London Heathrow.Inbound indirect flight with Air Canada, departs from London Heathrow on Tue, 9 Mar, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 1.014 €, select.

London.1.014 € per passenger.Departing Fri, 16 Oct, returning Thu, 29 Oct.Return flight with JetSmart and Avianca.Outbound indirect flight with JetSmart, departs from Buenos Aires Jorge Newbery on Fri, 16 Oct, arriving in London Heathrow.Inbound indirect flight with Avianca, departs from London Heathrow on Thu, 29 Oct, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 1.014 €, select.

London.1.016 € per passenger.Departing Tue, 9 Jun, returning Wed, 17 Jun.Return flight with JetSmart and Iberia.Outbound indirect flight with JetSmart, departs from Buenos Aires Jorge Newbery on Tue, 9 Jun, arriving in London Heathrow.Inbound indirect flight with Iberia, departs from London Heathrow on Wed, 17 Jun, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From 1.016 €, select.

London.1.022 € per passenger.Departing Wed, 24 Jun, returning Fri, 3 Jul.Return flight with LEVEL.Outbound indirect flight with LEVEL, departs from Buenos Aires Ministro Pistarini on Wed, 24 Jun, arriving in London Heathrow.Inbound indirect flight with LEVEL, departs from London Heathrow on Fri, 3 Jul, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From 1.022 €, select.

Find the cheapest month to fly from Buenos Aires to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buenos Aires to London Heathrow flights are currently cheapest in November.

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Buenos Aires to London Heathrow: Alternative routes

Compare routes from Buenos Aires to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Buenos Aires to London: Flight information

The things to know before you go.

Cheapest flight found	902 €
Cheapest month to fly	November

Finding cheap flights from Buenos Aires to London Heathrow: Frequently asked questions

How much are return flights from Buenos Aires to London Heathrow?

The best price we found for a return flight from Buenos Aires to London Heathrow is 902 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Buenos Aires to London Heathrow?

Currently, there are no airlines that fly direct from Buenos Aires to London Heathrow. But we found flights with one stop from 902 €.

How many flights are there a week from Buenos Aires to London Heathrow?

As of May 2026, there are no flights flying from Buenos Aires to London Heathrow.

When is the cheapest time to fly from Buenos Aires to London Heathrow?

The cheapest month to fly from Buenos Aires to London Heathrow is usually November.

Which upcoming date is cheapest to fly from Buenos Aires to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to London Heathrow Airport on Monday, 9 November 2026.

Can I get a direct flight from Buenos Aires to London Heathrow Airport?

No airlines currently offer direct flights between Buenos Aires and London Heathrow Airport. Most routes have one or more stops.

How can I find the best flight deal to London Heathrow?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Buenos Aires to London Heathrow with?

The cheapest airline that flies to London Heathrow is JetSmart .

Flying from Buenos Aires to London Heathrow Airport (LHR): What you need to know

London Heathrow Airport is located in London. The city follows the UTC+0 timezone and is three hours ahead of Buenos Aires.
Give yourself enough time to get on your flight from Buenos Aires to LHR. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.
You'll likely experience longer queues during popular months such as September and other peak periods. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a good idea.

Airports in Buenos Aires

Buenos Aires Jorge Newbery Airfield (AEP)

Whether you want to discover another city along the way or just have a break, we make it a breeze to find a flight with a stopover. To compare your options leaving from Buenos Aires Jorge Newbery Airfield (AEP), uncheck 'Direct flights only.' Santiago Arturo Merino Benitez Intl Airport (SCL) is a stop you can make when searching for cheap flights from Buenos Aires to LHR.
Travelling from central Buenos Aires to AEP takes about 40 minutes on public transport. If you ride-share, drive or get a taxi, you'll cover the 8 kilometres in 25 minutes or so, depending on traffic.
Catching an early flight from Buenos Aires to London Heathrow Airport? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by choosing one of these stays close to Buenos Aires Jorge Newbery Airfield:
When it comes to the on-time performance of Buenos Aires Jorge Newbery Airfield, 64% of flights arrive within the expected time frame.

Buenos Aires Ministro Pistarini Intl Airport (EZE)

Break up your flight from Buenos Aires to London Heathrow Airport with a stop so you can stretch your legs or tick a new place off your list. Top stopovers between Buenos Aires Ministro Pistarini Intl Airport and LHR are:
- Frankfurt Airport (FRA)
- Adolfo Suarez Madrid-Barajas Airport (MAD)
- Rio de Janeiro Galeao International Airport (GIG)
You can reach EZE from central Buenos Aires in about 30 minutes by car (depending on traffic conditions). The journey by public transport will take roughly 1 hour 15 minutes to cover the 32 kilometres or so.
Start your holiday early with an extra night away from home. Before catching your Buenos Aires to LHR flight, kick back in one of these hotels near Buenos Aires Ministro Pistarini Intl Airport:
When it comes to keeping flights on track, Buenos Aires Ministro Pistarini Intl Airport has an on-time arrival performance of 78%.

About London Heathrow Airport (LHR)

Consider staying in a hotel close to LHR if you're catching a late flight from Buenos Aires to London Heathrow Airport. Select one of these accommodation options and end the night sooner:
Lock in the best possible rate by booking your ride around one week ahead of your Buenos Aires to London Heathrow Airport flight.

Getting from London Heathrow Airport (LHR) to central London

From London Heathrow Airport, central London is around 24 kilometres away. It takes about 45 minutes to reach the city centre by car.
When travelling on public transport, expect a journey of about 25 minutes.

How to find the cheapest flights from Buenos Aires to London Heathrow Airport (LHR)

The lowest price we've found for a one-way ticket from Buenos Aires to London Heathrow Airport is 450 €. For a return flight on this route, the best price is 902 €. Depending on when you want to go and the availability, these fares could change.
To find cheap flights from Buenos Aires to LHR, book early. Airlines usually offer lower prices when tickets first go on sale.
If you have some flexibility with your trip dates, use the 'Whole month' tool. It'll give you the cheapest price in each month when searching for your Buenos Aires to London Heathrow Airport ticket.
Spend less time searching for cheap plane tickets from Buenos Aires to LHR by creating a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.
Filters make it easier to save some cash on your flight from Buenos Aires to London Heathrow Airport. Choose the airlines, flight times and number of stops that line up with your plans. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Buenos Aires to London Heathrow Airport (LHR)

It's time to decide your travel dates for your flight from Buenos Aires to London Heathrow Airport (LHR). July is the peak month for travel to London. If crowds aren't your thing, head there in January.
Before locking in your Buenos Aires to LHR plane ticket, consider the kind of weather forecast you're hoping for. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).
Look for cheap tickets from Buenos Aires to London Heathrow Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF).

More about London

When it comes to looking for somewhere to lay your head, you'll find the best places to stay in London right here. Browse these options as soon as you've locked in your flight from Buenos Aires to London Heathrow Airport:
You'll find loads of things to do in London when you're ready to get out and sightsee. Kick off your exploring at The British Museum followed by Westminster Abbey and Big Ben.

Explore more of the United Kingdom

You've done London, now it's time to discover other parts of the United Kingdom. Journey around 257 kilometres northwest to Manchester to tick off its popular sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, you'll have a packed itinerary ahead.
Around 153 kilometres northwest of London, Birmingham is another favourite stop in the United Kingdom. Start your sightseeing at Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.