Cheap flights from London to Buenos Aires

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The best prices from London to Buenos Aires are usually found in May or April, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

How to find the cheapest flight from
London (LON) to Buenos Aires (BUE)

LON - BUE
Price
£484 - £921
BUE
Temperature
15 - 29 °C
BUE
Rainfall
40 - 122 mm
Popular in December High demand for flights, 36% potential price rise
Cheapest in May Best time to find cheap flights, 18% potential price drop
Average price £669 Average for round-trip flights in August 2020
Round-trip from £484 From London to Buenos Aires
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Buenos Aires?

Travellers have found that booking a Tuesday departure is the best way to save up to 5% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 9% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Buenos Aires within the next two weeks, with the cheapest ticket starting at £466.

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

May is one of the best times of the year to fly to Buenos Aires from London. Prices for May average £593 per person but you can even find prices for as low as £424. The most expensive prices can be found in the month of December. Opting for a May flight can save you 55% on your journey compared to booking in May

When is the cheapest time to fly from London to Buenos Aires (LON - BUE)?

A simple way to save on the total cost of your ticket is to fly from London to Buenos Aires in the evening. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the morning.

Cheap flights from London to Buenos Aires in August, September 2020

The best prices found for LON to BUE flights in August, September
31 Aug - 15 Sep
£617pp
LTN
London Luton
Multiple airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
   
2 STOPS
LTN
London Luton
31 Aug - 15 Sep
£623pp
STN
London Stansted
Multiple airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
   
2 STOPS
STN
London Stansted
31 Aug - 17 Sep
£627pp
LGW
London Gatwick
Air Europa
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Europa
 
1 STOP
LGW
London Gatwick

London to Buenos Aires 2020 flight deals

Cheap flights to Buenos Aires from London found for this year
23 Oct - 29 Nov
£586pp
LGW
London Gatwick
Air Europa
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Europa
 
1 STOP
LGW
London Gatwick
11 Nov - 20 Jan
£587pp
LGW
London Gatwick
Air Europa
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Europa
 
1 STOP
LGW
London Gatwick
5 Oct - 3 Nov
£591pp
LTN
London Luton
Multiple airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
   
2 STOPS
LTN
London Luton

Direct flights to Buenos Aires from London

Save time with London to Buenos Aires direct flight deals
14 Sep - 30 Sep
£712pp
LHR
London Heathrow
British Airways
Direct
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
Direct
LHR
London Heathrow
21 Nov - 26 Jan
£722pp
LHR
London Heathrow
British Airways
Direct
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
Direct
LHR
London Heathrow
1 Sep - 15 Sep
£725pp
LHR
London Heathrow
British Airways
Direct
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
Direct
LHR
London Heathrow

One-way flights to Buenos Aires from London

The cheapest one-way flights from London to Buenos Aires
18:30 - 17:10
Aeromexico
1 stop
26h 40m
LHR - EZE
Aeromexico
£452
StudentUniverse
17:40 - 06:00
Vueling
1 stop
40h 20m
LGW - EZE
Vueling
£454
Kiwi.com
18:10 - 17:30
Turkish Airlines
2 stops
27h 20m
LHR - EZE
Turkish Airlines
£469
StudentUniverse

Related info for your journey

Useful info, stats and facts about London to Buenos Aires flights.

Flight FAQs

From London to Buenos Aires

Are flight prices decreasing from London to Buenos Aires due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Buenos Aires for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from London to Buenos Aires for under £600 on Cheapflights?

Yes, there are multiple flights from London to Buenos Aires for under £600. The cheapest flight booked recently is on Lufthansa for just £575, but on average you can expect to pay £599.

Are there direct flights from London to Buenos Aires for under £800 on Cheapflights?

Cheapflights has 20 direct flights from London to Buenos Aires under £800. A good price for a direct flight from London to Buenos Aires is less than £736.

Is London weather warmer or cooler than Buenos Aires?

Expect the weather to be around 29 °C on average in January. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Buenos Aires is generally hotter than in London.

How long does is the flight from London to Buenos Aires?

For as low as £531, KLM can have you in Buenos Aires from London in 16h 15m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from London to Buenos Aires return?

Cheapflights users have booked flights from London to Buenos Aires from £442 return. Other airlines that can offer you cheap pricing are Air Europa, from £450, and SWISS, from £487. Lufthansa is 25% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from London to Buenos Aires one-way?

One-way options have recently been found by users for as low as £405 on Vueling. Other airlines that offer cheap prices include Turkish Airlines from £437 and Aeromexico from £450 one-way.

Destination information for Buenos Aires

Things to know before you go. Useful info for your trip from London to Buenos Aires
Today's exchange rate
£1 = $95.16
Average temperature for August in Buenos Aires
17.0 °C
Avg rainfall for August in Buenos Aires
48.0 mm

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)

Airports servicing Buenos Aires

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