Cheap flights from London to Buenos Aires

Return
Economy
London (LON)
Buenos Aires (BUE)
Depart
Return
Any month
Compare vs Cheapflights |

The best prices from London to Buenos Aires are usually found in May or November, 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
£537 - £878
BUE
Temperature
15 - 29 °C
BUE
Rainfall
40 - 122 mm

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

May

Best time to find cheap flights, 11% potential price drop

Round-trip from

£537

From London to Buenos Aires

One-way from

£297

One-way flight 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 11% 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 £711.

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 £603 per person but you can even find prices for as low as £438. The most expensive prices can be found in the month of December. Opting for a May flight can save you 45% 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 January, February 2021

The best prices found for LON to BUE flights in January, February
29 Jan - 4 Feb
£389pp
LGW
London Gatwick
Air Europa
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Europa
 
1 STOP
LGW
London Gatwick
25 Jan - 16 Mar
£392pp
LGW
London Gatwick
Air Europa
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Europa
 
1 STOP
LGW
London Gatwick
25 Jan - 16 Mar
£393pp
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 2021 flight deals

Cheap flights to Buenos Aires from London found for this year
1 Jun - 15 Jun
£378pp
LGW
London Gatwick
Air Europa
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Europa
 
1 STOP
LGW
London Gatwick
22 May - 6 Jun
£379pp
LGW
London Gatwick
Air Europa
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Europa
 
1 STOP
LGW
London Gatwick
12 Nov - 26 Nov
£380pp
LGW
London Gatwick
Air Europa
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Europa
 
1 STOP
LGW
London Gatwick

Direct flights to Buenos Aires from London

Save time with London to Buenos Aires direct flight deals
22 Feb - 1 Mar
£481pp
LHR
London Heathrow
British Airways
Direct
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
Direct
LHR
London Heathrow
1 Mar - 15 Mar
£495pp
LHR
London Heathrow
British Airways
Direct
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
Direct
LHR
London Heathrow
22 Feb - 8 Mar
£496pp
LHR
London Heathrow
British Airways
Direct
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
Direct
LHR
London Heathrow

Last-minute flights from London to Buenos Aires

Late deals on return flights to Buenos Aires from London, departing today and this week
29 Jan - 4 Feb
£389pp
LGW
London Gatwick
Air Europa
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Europa
 
1 STOP
LGW
London Gatwick
31 Jan - 4 Mar
£411pp
LHR
London Heathrow
KLM
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
KLM
   
2 STOPS
LHR
London Heathrow
31 Jan - 9 Feb
£413pp
LHR
London Heathrow
KLM
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
KLM
   
2 STOPS
LHR
London Heathrow

One-way flights to Buenos Aires from London

The cheapest one-way flights from London to Buenos Aires
05:55 - 03:40
Iberia
1 stop
24h 45m
LHR - EZE
Iberia
12:20 - 03:50
Air Europa
1 stop
18h 30m
LGW - EZE
Air Europa
£299
Travelgenio
08:05 - 06:10
Multiple Airlines
3 stops
49h 05m
LTN - EZE
Multiple Airlines
£312
Kiwi.com

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.

What safety measures are being taken by airlines flying from London to Buenos Aires to control the spread of COVID-19?

New policies can now be found on Alitalia and LATAM Airlines to help keep travellers safe while flying. New policies for travellers booking flights from London to Buenos Aires include masks being provided and required on board, daily cleaning and sanitisation, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from London to Buenos Aires have flexible cancellations due to COVID-19?

Some of the carriers operating flights from London to Buenos Aires that may be offering flexible cancellation policies are British Airways, Norwegian Air UK, and Iberia. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London to Buenos Aires for under £438 on Cheapflights?

Yes, there are multiple flights from London to Buenos Aires for under £438. The cheapest flight booked recently is on Air Europa for just £378, but on average you can expect to pay £409.

Are there direct flights from London to Buenos Aires for under £511 on Cheapflights?

Cheapflights has 20 direct flights from London to Buenos Aires under £511. A good price for a direct flight from London to Buenos Aires is less than £971.

Are there last-minute flights available from London to Buenos Aires for under £438?

There are currently 20+ open flights from London to Buenos Aires within the next 7 days for less than £438.

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 £471, KLM can have you in Buenos Aires from London in 16h 05m. 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 £379 return. Other airlines that can offer you cheap pricing are KLM, from £412, and Air France, from £425. Air Europa is 37% 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 £233 on Air Europa. Another option is Iberia, who have fights from £287.

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 = $118.37
Average temperature for January in Buenos Aires
29.0 °C
Avg rainfall for January in Buenos Aires
108.0 mm

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing Buenos Aires

Top 10 airlines flying from London to Buenos Aires

The chart below displays the airlines Cheapflights users travelling from London to Buenos Aires choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Norwegian Air UK
£510 £695 No cancel fee N/A
Search Norwegian Air UK flights
Norwegian
£507 £719 No cancel fee 74%
Search Norwegian flights
Air Europa
£571 £783 No cancel fee 83%
Search Air Europa flights
Alitalia
£685 £845 No cancel fee 81%
Search Alitalia flights
LATAM Airlines
£560 £848 No cancel fee 81%
Search LATAM Airlines flights
Iberia
£606 £896 No cancel fee 77%
Search Iberia flights
British Airways
£625 £899 No cancel fee 70%
Search British Airways flights
SWISS
£636 £900 No cancel fee 79%
Search SWISS flights
KLM
£570 £928 No cancel fee 75%
Search KLM flights
Lufthansa
£551 £1,217 No cancel fee 76%
Search Lufthansa flights

Hourly flight availability from London to Buenos Aires

Evening 6 PM to midnight 100% of LON to BUE departures
Early morning Midnight to 6 AM 0% of LON to BUE departures
Morning 6 AM to midday 0% of LON to BUE departures
Afternoon Midday to 6 PM 0% of LON to BUE departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from London to Buenos Aires
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
0 flights
Wednesday
0 flights
Thursday
1 daily flight
Friday
1 daily flight
Saturday
0 flights
Home South America Argentina Buenos Aires Cheap flights from London to Buenos Aires
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First