Cheap Flights from Heathrow to Buenos Aires from £502

How to find the cheapest flight from
Heathrow (LHR) to Buenos Aires (BUE)

All the information you need to plan the best LHR to BUE flight in 2021: compare Heathrow to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.

LHR - BUE Price	£805 - £1,272
BUE Temperature	11 - 25 °C
BUE Precipitation	50 - 100 mm

Popular in December High demand for flights, 28% potential price rise
Cheapest in January Best time to find cheap flights, 12% potential price drop
Round-trip from £585 From London Heathrow to Buenos Aires (BUE)
One-way from £502 One-way flight from London Heathrow to Buenos Aires (BUE)

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

January

Best time to find cheap flights, 12% potential price drop

Round-trip from

£585

From London Heathrow to Buenos Aires (BUE)

One-way from

£502

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

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

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

To save up to 11% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to Buenos Aires from £707 1-2 weeks out and tickets from £707 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of May. Prices to Buenos Aires from London Heathrow Airport average £600. You can even find prices in May for less than £600, as users have found deals to Buenos Aires from as low as £436. The month of December appears to be one of the more expensive times to travel to Buenos Aires from London Heathrow Airport. Flying in the targeted month can save you up to 45%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Buenos Aires as you normally would.

Cheap flights from Heathrow to Buenos Aires in October, November 2021

The best prices found for LHR to BUE flights in October, November

14 Nov - 21 Nov

£591pp

LHR

London Heathrow

Turkish Airlines

2 STOPS

EZE

Buenos Aires Ministro Pistarini

EZE

Buenos Aires Ministro Pistarini

Turkish Airlines

2 STOPS

LHR

London Heathrow

7 Nov - 30 Nov

£603pp

LHR

London Heathrow

Turkish Airlines

2 STOPS

EZE

Buenos Aires Ministro Pistarini

EZE

Buenos Aires Ministro Pistarini

Turkish Airlines

2 STOPS

LHR

London Heathrow

24 Oct - 5 Nov

£615pp

LHR

London Heathrow

KLM

1 STOP

EZE

Buenos Aires Ministro Pistarini

EZE

Buenos Aires Ministro Pistarini

KLM

1 STOP

LHR

London Heathrow

London Heathrow to Buenos Aires 2021 flight deals

Cheap flights to Buenos Aires from Heathrow found for this year

31 Dec - 14 Jun

£580pp

LHR

London Heathrow

Lufthansa

1 STOP

EZE

Buenos Aires Ministro Pistarini

EZE

Buenos Aires Ministro Pistarini

Lufthansa

1 STOP

LHR

London Heathrow

14 Nov - 21 Nov

£591pp

LHR

London Heathrow

Turkish Airlines

2 STOPS

EZE

Buenos Aires Ministro Pistarini

EZE

Buenos Aires Ministro Pistarini

Turkish Airlines

2 STOPS

LHR

London Heathrow

30 Dec - 13 Jun

£592pp

LHR

London Heathrow

Multiple airlines

1 STOP

EZE

Buenos Aires Ministro Pistarini

EZE

Buenos Aires Ministro Pistarini

Iberia

1 STOP

LHR

London Heathrow

Direct flights to Buenos Aires from Heathrow

Save time with Heathrow to Buenos Aires direct flight deals

11 Apr - 25 Apr

£569pp

LHR

London Heathrow

British Airways

Direct

EZE

Buenos Aires Ministro Pistarini

EZE

Buenos Aires Ministro Pistarini

British Airways

Direct

LHR

London Heathrow

31 Mar - 19 Apr

£574pp

LHR

London Heathrow

British Airways

Direct

EZE

Buenos Aires Ministro Pistarini

EZE

Buenos Aires Ministro Pistarini

British Airways

Direct

LHR

London Heathrow

31 Mar - 19 Apr

£577pp

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 Heathrow to Buenos Aires

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

24 Oct - 5 Nov

£615pp

LHR

London Heathrow

KLM

1 STOP

EZE

Buenos Aires Ministro Pistarini

EZE

Buenos Aires Ministro Pistarini

KLM

1 STOP

LHR

London Heathrow

24 Oct - 7 Nov

£617pp

LHR

London Heathrow

KLM

1 STOP

EZE

Buenos Aires Ministro Pistarini

EZE

Buenos Aires Ministro Pistarini

KLM

1 STOP

LHR

London Heathrow

27 Oct - 25 Jan

£629pp

LHR

London Heathrow

Multiple airlines

1 STOP

EZE

Buenos Aires Ministro Pistarini

EZE

Buenos Aires Ministro Pistarini

KLM

1 STOP

LHR

London Heathrow

One-way flights to Buenos Aires from London Heathrow

The cheapest one-way flights from Heathrow to Buenos Aires

12:55 - 17:25

Multiple Airlines

3 stops

32h 30m

LHR - EZE

£502

Kiwi.com

15:35 - 05:20

LATAM Airlines

1 stop

16h 45m

LHR - EZE

£503

FlightNetwork

16:10 - 05:05

British Airways

1 stop

15h 55m

LHR - EZE

£513

British Airways

Related info for your journey

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

Flight FAQs

From Heathrow to Buenos Aires

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

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Iberia, and LATAM Airlines flying from London Heathrow to Buenos Aires have implemented new flexible cancellation policies.

Can I find flights from London Heathrow Airport to Buenos Aires for under £500 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Buenos Aires for under £500. The cheapest flight booked recently is on Multiple Airlines for just £451, but on average you can expect to pay £480.

Are there direct flights from London Heathrow Airport to Buenos Aires for under £600 on Cheapflights?

Cheapflights has 20 direct flights from London Heathrow Airport to Buenos Aires under £600. A good price for a direct flight from London Heathrow Airport to Buenos Aires is less than £607.

Are there last-minute flights available from London Heathrow Airport to Buenos Aires for under £700?

There are currently 20+ open flights from London Heathrow Airport to Buenos Aires within the next 7 days for less than £700.

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

Our cheapest airline available from London Heathrow Airport to Buenos Aires is SWISS. Our recent data shows that you can find tickets from as low as £470 on this airline. Additional options worth looking into are KLM and Lufthansa, starting at £487 and £489 round-trip. SWISS is 29% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest flights from London Heathrow Airport to Buenos Aires?

Looking at all options, your cheapest flight can be booked for £287. While the most popular route (London Heathrow - Buenos Aires Ministro Pistarini) can be booked for £477 on average our data indicates £1,141 when flying from London Heathrow Airport to Buenos Aires

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

Before booking your flight from London Heathrow Airport to Buenos Aires, check out the most popular airlines for this route: Aeromexico, Alitalia or British Airways.

Hire a Car

Car Rentals in Buenos Aires Car Rentals in Argentina

COVID Restrictions

View COVID Travel Restrictions for Buenos Aires, Argentina

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

Information is based on travel restrictions from London Heathrow to Buenos Aires

Most visitors from London Heathrow will not be allowed to enter Buenos Aires.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Buenos Aires.

Quarantine requirements
Visitors from London Heathrow 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 Heathrow from Buenos Aires?

Returning to London Heathrow from Buenos Aires

COVID-19 testing requirements
Visitors from Buenos Aires must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

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

Hide COVID Travel Restrictions for Buenos Aires, Argentina

Alternative routes for Heathrow to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

London to Cordoba Pajas Blancas from £674 pp

Destination information for Buenos Aires

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

£1 = $136.40

22.0 °C

122.0 mm

Airports servicing London

Heathrow (LHR)

Airports servicing Buenos Aires

Buenos Aires Ministro Pistarini (EZE)

Buenos Aires Jorge Newbery (AEP)

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	£401	£674	No cancel fee	76%	Search Lufthansa flights
LATAM Airlines	£407	£616	No cancel fee	81%	Search LATAM Airlines flights
KLM	£414	£675	No cancel fee	75%	Search KLM flights
Norwegian Air UK	£434	£509	No cancel fee	N/A	Search Norwegian Air UK flights
Iberia	£441	£651	No cancel fee	77%	Search Iberia flights
British Airways	£454	£653	No cancel fee	70%	Search British Airways flights
SWISS	£463	£654	No cancel fee	79%	Search SWISS flights
Alitalia	£498	£614	No cancel fee	81%	Search Alitalia flights

Cheap flights from Heathrow to Buenos Aires

How to find the cheapest flight from Heathrow (LHR) to Buenos Aires (BUE)

All the information you need to plan the best LHR to BUE flight in 2021: compare Heathrow to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.

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

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

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

Cheap flights from Heathrow to Buenos Aires in October, November 2021

The best prices found for LHR to BUE flights in October, November

London Heathrow to Buenos Aires 2021 flight deals

Cheap flights to Buenos Aires from Heathrow found for this year

Direct flights to Buenos Aires from Heathrow

Save time with Heathrow to Buenos Aires direct flight deals

Last-minute flights from Heathrow to Buenos Aires

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

One-way flights to Buenos Aires from London Heathrow

The cheapest one-way flights from Heathrow to Buenos Aires

Related info for your journey

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

Flight FAQs

From Heathrow to Buenos Aires

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

Can I find flights from London Heathrow Airport to Buenos Aires for under £500 on Cheapflights?

Are there direct flights from London Heathrow Airport to Buenos Aires for under £600 on Cheapflights?

Are there last-minute flights available from London Heathrow Airport to Buenos Aires for under £700?

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

What are the cheapest flights from London Heathrow Airport to Buenos Aires?

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

Related searches

Flights to Buenos Aires from Heathrow

Hire a Car

COVID Restrictions

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

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

Alternative routes for Heathrow to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Buenos Aires

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

Airports servicing London

Airports servicing Buenos Aires

Top 8 airlines flying from London Heathrow to Buenos Aires

The chart below displays the airlines Cheapflights users travelling from Heathrow 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 2021.

How to find the cheapest flight from
Heathrow (LHR) to Buenos Aires (BUE)