Flight information for London to Buenos Aires
(LON to BUE)
Find info about flight duration, direct flights, and airports for your flight from London to Buenos Aires
| Best Price Found | $673 | The best flight deal from London to Buenos Aires found on momondo in the last 72 hours is $673 |
| Fastest flight time | 15h 55m | The fastest flight from London to Buenos Aires takes 15h 55m |
| Direct flights | None | There are no direct flights from London to Buenos Aires. Popular non-direct routes for this connection are London City Airport - Buenos Aires Ministro Pistarini Airport, London Heathrow Airport - Buenos Aires Jorge Newbery Airport and London Heathrow Airport - Buenos Aires Ministro Pistarini Airport. |
| Airports in Buenos Aires | 2 airports | There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP) |
How to get the cheapest flight ticket from London to Buenos Aires
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from London to Buenos Aires?
May
The cheapest time of year to fly to Buenos Aires from London is May. Most expensive is December
What is the cheapest day to depart London for Buenos Aires?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Thursday
When is the cheapest time to fly from London to Buenos Aires?
at noon
London to Buenos Aires flights are approximately 33% more expensive in the evening than at noon
What is the cheapest airline that flies to Buenos Aires from London?
British Airways
British Airways is the most popular carrier operating from London to Buenos Aires
What is the cheapest London to Buenos Aires flight route?
London Heathrow - Buenos Aires Ministro Pistarini
Fly from London Heathrow to Buenos Aires Ministro Pistarini for the best London - Buenos Aires flight prices
How far in advance should you book London to Buenos Aires flights?
60 days before
The cheapest time to buy a flight from London to Buenos Aires is approximately 60 days to departure
Easily compare round-trip flights from London to Buenos Aires
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Buenos Aires by changing tabs
SWISS![SWISS]()
Feb 8![SWISS]()
Mar 2
LHR2:00 pmLondon Heathrow
19h 35m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
EZE9:15 amBuenos Aires Ministro Pistarini
19h 45m
2 stops
LHR5:00 amLondon Heathrow
Multiple Airlines![Multiple Airlines]()
Mar 8![Multiple Airlines]()
Mar 23
LHR1:30 pmLondon Heathrow
16h 35m
1 stop
EZE6:05 amBuenos Aires Ministro Pistarini
EZE10:15 amBuenos Aires Ministro Pistarini
24h 55m
2 stops
LHR11:10 amLondon Heathrow
Air Europa![Air Europa]()
Feb 23![Air Europa]()
Mar 15
LGW4:50 amLondon Gatwick
26h 00m
1 stop
EZE6:50 amBuenos Aires Ministro Pistarini
EZE9:25 amBuenos Aires Ministro Pistarini
23h 55m
1 stop
LGW9:20 amLondon Gatwick
Lufthansa![Lufthansa]()
Mar 8![Lufthansa]()
Mar 24
LHR1:30 pmLondon Heathrow
16h 35m
1 stop
EZE6:05 amBuenos Aires Ministro Pistarini
EZE2:05 pmBuenos Aires Ministro Pistarini
17h 40m
1 stop
LHR7:45 amLondon Heathrow
KLM![KLM]()
Mar 29![KLM]()
Apr 19
LHR1:10 pmLondon Heathrow
16h 45m
1 stop
EZE5:55 amBuenos Aires Ministro Pistarini
EZE10:55 amBuenos Aires Ministro Pistarini
15h 50m
1 stop
LHR2:45 amLondon Heathrow
Find the cheapest one-way flights from London to Buenos Aires
If you're looking for one-way flights from London to Buenos Aires, view some of our deals below provided by Air Europa and British Airways
Multiple Airlines![Multiple Airlines]()
Dec 29
LGW1:50 amLondon Gatwick
35h 00m
3 stops
EZE12:50 pmBuenos Aires Ministro Pistarini
Search last-minute flights to Buenos Aires from London
Find and compare flight prices for your last-minute flight from London to Buenos Aires
Multiple Airlines![Multiple Airlines]()
Oct 27![Multiple Airlines]()
Jan 25
LHR5:00 amLondon Heathrow
25h 00m
1 stop
EZE6:00 amBuenos Aires Ministro Pistarini
EZE7:35 amBuenos Aires Ministro Pistarini
16h 05m
1 stop
LHR11:40 pmLondon Heathrow
KLM![KLM]()
Oct 24![KLM]()
Nov 10
LHR4:40 amLondon Heathrow
24h 20m
1 stop
EZE5:00 amBuenos Aires Ministro Pistarini
EZE7:35 amBuenos Aires Ministro Pistarini
17h 25m
1 stop
LHR1:00 amLondon Heathrow
Air Europa![Air Europa]()
Oct 27![Air Europa]()
Mar 18
LGW1:25 pmLondon Gatwick
19h 35m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
EZE9:25 amBuenos Aires Ministro Pistarini
23h 55m
1 stop
LGW9:20 amLondon Gatwick
Air France![Air France]()
Oct 27![Air France]()
Jan 26
LHR5:00 amLondon Heathrow
25h 00m
1 stop
EZE6:00 amBuenos Aires Ministro Pistarini
EZE9:30 amBuenos Aires Ministro Pistarini
20h 15m
1 stop
LHR5:45 amLondon Heathrow
Lufthansa![Lufthansa]()
Oct 27![Lufthansa]()
Nov 7
LHR11:30 amLondon Heathrow
19h 30m
1 stop
EZE7:00 amBuenos Aires Ministro Pistarini
EZE1:05 pmBuenos Aires Ministro Pistarini
19h 40m
1 stop
LHR8:45 amLondon Heathrow
Best airlines flying from London to Buenos Aires
Compare and see reviews for airlines that fly from London to Buenos Aires with momondo
AirlineFree CancellationPrice
PriceFrom $660
Free Cancellation
Reviews
Delayed and heavy.
1 / 10
Are airlines flying from London to Buenos Aires offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from London to Buenos Aires are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: British Airways and Iberia.
How far is London to Buenos Aires by plane?
Buenos Aires is 6909.8 mi away from London. A reasonable flight in good conditions will take 16h 05m.
Can I fly to Buenos Aires from London right now?
Information is based on travel restrictions from London to Buenos Aires
Most visitors from London will not be allowed to enter Buenos Aires.
COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) test taken 72 hours before departing to 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.
Most visitors from London will not be allowed to enter Buenos Aires.
COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) test taken 72 hours before departing to 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.
Can I fly back to London from Buenos Aires?
Returning to London 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.
Quarantine requirements
Visitors from Buenos Aires are not required to quarantine after entering London.
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.
Quarantine requirements
Visitors from Buenos Aires are not required to quarantine after entering London.