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 November, booked 60 days in advance, depart on a Monday or Tuesday and return on a Thursday

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

All the information you need to plan the best LON to BUE flight in 2022: compare London to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.
LON - BUE
Price
£735 - £1,201
BUE
Temperature
11 - 25 °C
BUE
Rainfall
50 - 100 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

£592

From London (LON) to Buenos Aires (BUE)

One-way from

£389

One-way flight from London (LON) to Buenos Aires (BUE)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from London to Buenos Aires (LON - BUE)?

It’s optimal to fly from London to Buenos Aires at midday. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the evening.

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 £665 per person but you can even find prices for as low as £483. 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 December

What is the cheapest day to fly round-trip from London to Buenos Aires?

Friday flights are found to be more expensive to fly from London to Buenos Aires. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buenos Aires.

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

To save on the cost of your flight from London to Buenos Aires, book at least 61 days before your planned departure. Booking around this time can save you about 11% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £784 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £784.

Cheap flights from London to Buenos Aires in May, June 2022

The best prices found for LON to BUE flights in May, June
25 May - 26 Jul
£757pp
LGW
London Gatwick
Air Europa
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Europa
 
1 STOP
LGW
London Gatwick
9 Jun - 9 Aug
£798pp
LHR
London Heathrow
British Airways
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
 
1 STOP
LHR
London Heathrow
9 Jun - 9 Aug
£799pp
LGW
London Gatwick
British Airways
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
 
1 STOP
LGW
London Gatwick

London to Buenos Aires 2022 flight deals

Cheap flights to Buenos Aires from London found for this year
5 Dec - 31 Jan
£570pp
LHR
London Heathrow
Air Canada
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Canada
   
2 STOPS
LHR
London Heathrow
3 Nov - 20 Nov
£571pp
LHR
London Heathrow
Air Canada
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Canada
   
2 STOPS
LHR
London Heathrow
3 Nov - 21 Nov
£573pp
LHR
London Heathrow
Air Canada
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Air Canada
   
2 STOPS
LHR
London Heathrow

Direct flights to Buenos Aires from London

Save time with London to Buenos Aires direct flight deals
2 Nov - 6 Nov
£826pp
LHR
London Heathrow
British Airways
Direct
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
Direct
LHR
London Heathrow
2 Nov - 9 Mar
£860pp
LHR
London Heathrow
British Airways
Direct
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
Direct
LHR
London Heathrow
25 Oct - 9 Nov
£865pp
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
25 May - 26 Jul
£757pp
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 May - 26 Jul
£834pp
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 May - 26 Jul
£877pp
LHR
London Heathrow
LATAM Airlines
 
1 STOP
AEP
Buenos Aires Jorge Newbery
AEP
Buenos Aires Jorge Newbery
LATAM Airlines
 
1 STOP
LHR
London Heathrow

One-way flights to Buenos Aires from London

The cheapest one-way flights from London to Buenos Aires
17:00 - 17:50
Multiple Airlines
2 stops
52h 50m
LGW - EZE
Multiple Airlines
£389
Kiwi.com
03:55 - 17:50
Multiple Airlines
2 stops
41h 55m
STN - EZE
Multiple Airlines
£402
Kiwi.com
17:00 - 17:50
Multiple Airlines
2 stops
52h 50m
LGW - EZE
Multiple Airlines
£410
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">London</span> to <span class="emphasized">Buenos Aires</span> flights.

Flight FAQs

From London to Buenos Aires

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 Norwegian Air UK, British Airways, and Norwegian. 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 £600 on Cheapflights?

Yes, there are multiple flights from London to Buenos Aires for under £600. The cheapest flight booked recently is on Air Canada for just £571, but on average you can expect to pay £591.

Are there nonstop flights from London to Buenos Aires for under £900 on Cheapflights?

Cheapflights has at least 20 direct flights from London to Buenos Aires under £900. A good price for a nonstop flight from London to Buenos Aires is less than £919.

Are there last-minute flights available from London to Buenos Aires for under £800?

There are currently 20+ open flights from London to Buenos Aires within the next 7 days for less than £800.

What is the cheapest airline to fly from London to Buenos Aires round-trip?

Our cheapest airline available from London to Buenos Aires is Air Canada. Our recent data shows that you can find tickets from as low as £571 on this airline. Air Canada is 14% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from London to Buenos Aires?

Consider American Airlines, Air Canada or Aeromexico when booking your flight. These represent the most popular airlines when flying from London to Buenos Aires.

What are the cheapest flights from London to Buenos Aires?

The cheapest flight price from London to Buenos Aires is £568. On average you can expect to pay £1,123. The most popular route, (London Heathrow - Buenos Aires Ministro Pistarini), can usually be booked for £606.

What are the most popular routes from London to Buenos Aires?

Most travelers choose London Heathrow - Buenos Aires Ministro Pistarini, London Gatwick - Buenos Aires Ministro Pistarini or London City - Buenos Aires Ministro Pistarini when deciding on the best route from London to Buenos Aires.

COVID Restrictions

View COVID Travel Restrictions for Buenos Aires, Argentina

Do I need a COVID test to fly to Buenos Aires from London?

Information is based on travel restrictions from London to Buenos Aires

Most visitors from London can enter Buenos Aires without restrictions.

COVID-19 testing requirements
Visitors from London are not required to present a negative COVID-19 PCR test or antigen result upon entering Buenos Aires.

Quarantine requirements
Visitors from London are not required to quarantine after entering Buenos Aires.

Documents
Contact-Tracing App - Must be downloaded for a minimum period of 14 days.


Do I need a test to fly back to London from Buenos Aires?

Returning to London from Buenos Aires

COVID-19 testing requirements
Visitors from Buenos Aires are not required to present a negative COVID-19 PCR test or antigen result upon entering London.

Quarantine requirements
Visitors from Buenos Aires are not required to quarantine after entering London.

Hide COVID Travel Restrictions for Buenos Aires, Argentina

Destination information for Buenos Aires

Things to know before you go - useful duration and weather info for your trip from London to Buenos Aires.
Today's exchange rate
£1 = $146.50
Average temperature for May in Buenos Aires
19.0 °C
Avg rainfall for May in Buenos Aires
72.0 mm

Airports servicing London

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

Airports servicing Buenos Aires

Buenos Aires Ministro Pistarini (EZE)
Buenos Aires Jorge Newbery (AEP)

Top 8 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
£409 £579 No cancel fee 74%
Search Norwegian flights
Norwegian Air UK
£411 £560 No cancel fee N/A
Search Norwegian Air UK flights
Air Europa
£475 £656 No cancel fee 83%
Search Air Europa flights
Air Canada
£493 £597 No cancel fee 67%
Search Air Canada flights
Lufthansa
£532 £996 No cancel fee 76%
Search Lufthansa flights
British Airways
£624 £903 No cancel fee 70%
Search British Airways flights
KLM
£655 £1,006 No cancel fee 75%
Search KLM flights
Iberia
£745 £1,018 No cancel fee 77%
Search Iberia flights

Hourly flight availability from London to Buenos Aires

See what time of day planes typically take off from London towards 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
See how many times per day planes take to the skies headed from London to Buenos Aires.
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
2 daily flights
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