Cheap flights from Heathrow to Buenos Aires

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

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 2022: compare Heathrow to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.
LHR - BUE
Price
£722 - £1,371
BUE
Temperature
11 - 25 °C
BUE
Rainfall
50 - 100 mm

Popular in

December

High demand for flights, 27% potential price rise

Cheapest in

July

Best time to find cheap flights, 28% potential price drop

Round-trip from

£596

From London Heathrow to Buenos Aires (BUE)

One-way from

£567

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.
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.

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

The best pricing can be found in the month of July. Prices to Buenos Aires from London Heathrow Airport average £814. You can even find prices in July for less than £814, as users have found deals to Buenos Aires from as low as £558. 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 46%.

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

To save up to 16% on this flight, we recommend booking at least 37 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 £1,032 1-2 weeks out and tickets from £1,192 for flights departing within the next 72 hours.

Cheap flights from Heathrow to Buenos Aires in July, August 2022

The best prices found for LHR to BUE flights in July, August
31 Aug - 30 Sep
£821pp
LHR
London Heathrow
Turkish Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Turkish Airlines
   
2 STOPS
LHR
London Heathrow
26 Aug - 18 Oct
£859pp
LHR
London Heathrow
LATAM Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
LATAM Airlines
 
1 STOP
LHR
London Heathrow
25 Aug - 2 Oct
£872pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
 
1 STOP
LHR
London Heathrow

London Heathrow to Buenos Aires 2022 flight deals

Cheap flights to Buenos Aires from Heathrow found for this year
24 Nov - 22 Mar
£605pp
LHR
London Heathrow
LATAM Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
LATAM Airlines
 
1 STOP
LHR
London Heathrow
5 Nov - 28 Nov
£621pp
LHR
London Heathrow
LATAM Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
LATAM Airlines
 
1 STOP
LHR
London Heathrow
6 Nov - 25 Nov
£636pp
LHR
London Heathrow
LATAM Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
LATAM Airlines
 
1 STOP
LHR
London Heathrow

Direct flights to Buenos Aires from Heathrow

Save time with Heathrow to Buenos Aires direct flight deals
23 Nov - 30 Nov
£944pp
LHR
London Heathrow
British Airways
Direct
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
Direct
LHR
London Heathrow
4 Dec - 31 Jan
£948pp
LHR
London Heathrow
British Airways
Direct
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
British Airways
Direct
LHR
London Heathrow
29 Nov - 31 Jan
£996pp
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
10 Jul - 26 Jul
£954pp
LHR
London Heathrow
Turkish Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Turkish Airlines
   
2 STOPS
LHR
London Heathrow
10 Jul - 25 Jul
£1,032pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
 
1 STOP
LHR
London Heathrow
10 Jul - 25 Jul
£1,034pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Multiple Airlines
 
1 STOP
LHR
London Heathrow

One-way flights to Buenos Aires from London Heathrow

The cheapest one-way flights from Heathrow to Buenos Aires
17:45 - 05:20
LATAM Airlines
2 stops
39h 35m
LHR - EZE
LATAM Airlines
£567
FlightNetwork
09:30 - 09:30
Air Canada
1 stop
27h 00m
LHR - EZE
Air Canada
£575
World Air Fares
17:45 - 19:50
Multiple Airlines
1 stop
30h 05m
LHR - EZE
Multiple Airlines
£576
Travel2Be

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, Lufthansa, and Iberia 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 £700 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Buenos Aires for under £700. The cheapest flight booked recently is on LATAM Airlines for just £605, but on average you can expect to pay £667.

Are there nonstop flights from London Heathrow Airport to Buenos Aires for under £1,000 on Cheapflights?

Cheapflights has at least 20 direct flights from London Heathrow Airport to Buenos Aires under £1,000. A good price for a nonstop flight from London Heathrow Airport to Buenos Aires is less than £1,066.

Are there last-minute flights available from London Heathrow Airport to Buenos Aires for under £1,000?

There are currently 20+ open flights from London Heathrow Airport to Buenos Aires within the next 7 days for less than £1,000.

What are the cheapest airlines flying from London Heathrow Airport to Buenos Aires round-trip?

Our cheapest airline available from London Heathrow Airport to Buenos Aires is LATAM Airlines. Our recent data shows that you can find tickets from as low as £605 on this airline. Additional options worth looking into are Major Airline and Turkish Airlines, starting at £667 and £714 round-trip. LATAM Airlines is 26% 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 £624. While the most popular route (London Heathrow - Buenos Aires Ministro Pistarini) can be booked for £663 on average our data indicates £1,133 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: American Airlines, Air Canada or Aeromexico.

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 can enter Buenos Aires without restrictions.

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

Destination information for Buenos Aires

Things to know before you go - useful duration and weather info for your trip from Heathrow to Buenos Aires.
Today's exchange rate
£1 = $152.25
Average temperature for July in Buenos Aires
15.0 °C
Avg rainfall for July in Buenos Aires
40.0 mm

Airports servicing London

Airports servicing Buenos Aires

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

Top 6 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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Norwegian Air UK
£493 £578 No cancel fee N/A
Search Norwegian Air UK flights
Air Canada
£505 £605 No cancel fee 67%
Search Air Canada flights
Lufthansa
£545 £982 No cancel fee 76%
Search Lufthansa flights
British Airways
£644 £935 No cancel fee 70%
Search British Airways flights
KLM
£671 £1,019 No cancel fee 75%
Search KLM flights
Iberia
£763 £1,055 No cancel fee 77%
Search Iberia flights

Hourly flight availability from Heathrow to Buenos Aires

See what time of day planes typically take off from Heathrow towards Buenos Aires.
Evening 6 PM to midnight 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Morning 6 AM to midday 0% of flight departures
Afternoon Midday to 6 PM 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Heathrow to Buenos Aires
See how many times per day planes take to the skies headed from Heathrow 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
Home South America Argentina Buenos Aires Cheap flights from Heathrow 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