Cheap Flights from London to Buenos Aires from £389

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)

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

£389

Kiwi.com

03:55 - 17:50

Multiple Airlines

2 stops

41h 55m

STN - EZE

£402

Kiwi.com

17:00 - 17:50

Multiple Airlines

2 stops

52h 50m

LGW - EZE

£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.

£1 = $146.50

19.0 °C

72.0 mm

Airports servicing London

Heathrow (LHR)

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)

Airline	Cheapest	Average	Flexibility	On-time
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

Cheap flights from London to Buenos Aires

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.

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

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

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

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

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

The best prices found for LON to BUE flights in May, June

London to Buenos Aires 2022 flight deals

Cheap flights to Buenos Aires from London found for this year

Direct flights to Buenos Aires from London

Save time with London to Buenos Aires direct flight deals

Last-minute flights from London to Buenos Aires

Late deals on return flights to Buenos Aires from London, departing today and this week

One-way flights to Buenos Aires from London

The cheapest one-way flights from London to Buenos Aires

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?

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

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

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

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

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

What are the cheapest flights from London to Buenos Aires?

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

Related searches

Flights to Buenos Aires from London

Other flights from London

Other flights to Buenos Aires

Hire a Car

COVID Restrictions

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

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

Destination information for Buenos Aires

Things to know before you go - useful duration and weather info for your trip from London to Buenos Aires.

Airports servicing London

Airports servicing Buenos Aires

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.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2022.

Hourly flight availability from London to Buenos Aires

See what time of day planes typically take off from London towards Buenos Aires.

See how many times per day planes take to the skies headed from London to Buenos Aires.

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