Find Cheap Flights from Buenos Aires to London (BUE - LON)

Flights overview

Useful information for finding cheap flights from Buenos Aires to London and booking your next trip

Cheapest round-trip flights	$1,165	ITA 1 stop 17 hr Fri, Apr 24 — Thu, May 7	The cheapest round-trip flight from Buenos Aires to London is currently $1,165
Cheapest one-way flight	$693	Air Canada 2 stops 35 hr Wed, Feb 4	The cheapest one-way flight from Buenos Aires to London is currently $693
Last-minute weekend getaway	$1,528	Ethiopian 2 stops 31 hr Thu, Jan 29 — Mon, Feb 2	The cheapest last-minute weekend getaway from Buenos Aires to London is currently $1,528
Cheapest business class flights	$4,127	ITA 1 stop 19 hr Sun, Feb 22 — Mon, Mar 9	The cheapest business class round-trip flight from Buenos Aires to London is currently $4,127

Fastest flight	15 hr 5 min	The fastest flight with stops from Buenos Aires to London takes 15 hr 5 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Buenos Aires to London is typically March. The most expensive month to fly is typically January.

March Cheapest	Typical prices: $760–1,300
January Most expensive	Typical prices: $1,500–2,400

Popular airlines from Buenos Aires to London

Iberia

from $1,539

Typical price: $1,550–2,800

158 weekly connecting flights

EZE - LGW, LHR Every day
Emirates

from $2,714

Typical price: $2,250–4,250

62 weekly connecting flights

EZE - LGW, LHR, STN Every day
KLM

from $1,336

Typical price: $1,700–2,750

53 weekly connecting flights

EZE - LCY, LHR Every day
Lufthansa

from $1,448

Typical price: $1,600–2,800

50 weekly connecting flights

EZE - LHR Every day
ITA

from $1,192

Typical price: $1,450–2,600

47 weekly connecting flights

EZE - LCY Every day
LATAM

from $1,523

Typical price: $1,450–2,500

44 weekly connecting flights

AEP, EZE - LHR Every day

Popular airports near Buenos Aires

Aeroparque Internacional Jorge Newbery (AEP)

Buenos Aires Argentina 19 min 3 mi
Ezeiza International Airport (EZE)

Buenos Aires Argentina 42 min 17 mi
Aeropuerto Internacional Rosario "Islas Malvinas". (ROS)

Rosario Argentina 3 hr 31 min 181 mi

Popular airports near London

Heathrow Airport (LHR)

London United Kingdom 48 min 14 mi
London Gatwick Airport (LGW)

London United Kingdom 1 hr 26 min 25 mi
London Stansted Airport (STN)

London United Kingdom 1 hr 5 min 30 mi
London Luton Airport (LTN)

London United Kingdom 1 hr 9 min 27 mi

Frequently asked questions about flying from Buenos Aires to London

The cheapest flights from Buenos Aires to London are usually in March. Typical ticket prices in March range from $760 to $1,300.

The cheapest round-trip flight from Buenos Aires to London recently found on Google Flights was with ITA from $1,165. The cheapest one-way flight was with Air Canada from $693.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Iberia flight from Buenos Aires to London is $1,539, flying from Mar 6 to Mar 19.
The cheapest Emirates flight from Buenos Aires to London is $2,714, flying from Mar 5 to Mar 18.
The cheapest KLM flight from Buenos Aires to London is $1,336, flying from Mar 28 to Apr 10.
The cheapest Lufthansa flight from Buenos Aires to London is $1,448, flying from Apr 2 to Apr 15.
The cheapest ITA flight from Buenos Aires to London is $1,192, flying from Mar 5 to Mar 18.
The cheapest LATAM flight from Buenos Aires to London is $1,523, flying from Mar 22 to Apr 5.

The cheapest round-trip flight from Buenos Aires to London starts at $1,165 from Fri, Apr 24 to Thu, May 7. The cheapest one-way flight starts at $693 and departs on Wed, Feb 4.

15 hr 5 min is the shortest flight time from Buenos Aires to London.

London is a year-round destination, getting busiest Jun–Sep and in the run-up to Christmas and New Year (Dec). Jul–Aug is when many Europeans take holidays, so visitors may face more crowds and limited availability of hotel rooms. Key events include the London Marathon (Apr), Notting Hill Carnival (Aug) and Frieze London art fair (Oct). Sep–May is the city's primary season for theatre, opera, ballet and classical music. Summer’s warmer weather brings many free outdoor music and theatre festivals.

It's easy to use Google Flights to find the cheapest days to fly from Buenos Aires to London.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Buenos Aires to London really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Buenos Aires to London.

In terms of flights, Iberia is the most popular. Iberia offers 158 connecting flights per week. Iberia flies from Ezeiza International Airport (EZE) to London Gatwick Airport (LGW) , Heathrow Airport (LHR) .

Other popular airlines flying from Buenos Aires to London are:

Emirates offers 62 connecting flights per week. Emirates flies from Ezeiza International Airport (EZE) to London Gatwick Airport (LGW) , Heathrow Airport (LHR) , London Stansted Airport (STN) .
KLM offers 53 connecting flights per week. KLM flies from Ezeiza International Airport (EZE) to London City Airport (LCY) , Heathrow Airport (LHR) .
Lufthansa offers 50 connecting flights per week. Lufthansa flies from Ezeiza International Airport (EZE) to Heathrow Airport (LHR) .
ITA offers 47 connecting flights per week. ITA flies from Ezeiza International Airport (EZE) to London City Airport (LCY) .
LATAM offers 44 connecting flights per week. LATAM flies from Aeroparque Internacional Jorge Newbery (AEP) , Ezeiza International Airport (EZE) to Heathrow Airport (LHR) .

The number of connecting flights refers to distinct flights with at least one stop between Buenos Aires and London.

The cheapest round-trip flight from Buenos Aires to London recently found on Google Flights was with ITA from $1,165. The cheapest one-way flight was with Air Canada from $693.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Iberia flight from Buenos Aires to London is $1,539, flying from Mar 6 to Mar 19.
The cheapest Emirates flight from Buenos Aires to London is $2,714, flying from Mar 5 to Mar 18.
The cheapest KLM flight from Buenos Aires to London is $1,336, flying from Mar 28 to Apr 10.
The cheapest Lufthansa flight from Buenos Aires to London is $1,448, flying from Apr 2 to Apr 15.
The cheapest ITA flight from Buenos Aires to London is $1,192, flying from Mar 5 to Mar 18.
The cheapest LATAM flight from Buenos Aires to London is $1,523, flying from Mar 22 to Apr 5.

No airline flies direct from Buenos Aires to London.

There are 158 Iberia connecting flights from Buenos Aires to London per week. Flights are available every day.
There are 62 Emirates connecting flights from Buenos Aires to London per week. Flights are available every day.
There are 53 KLM connecting flights from Buenos Aires to London per week. Flights are available every day.
There are 50 Lufthansa connecting flights from Buenos Aires to London per week. Flights are available every day.
There are 47 ITA connecting flights from Buenos Aires to London per week. Flights are available every day.
There are 44 LATAM connecting flights from Buenos Aires to London per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Buenos Aires and London at price $1,528 is offered by Ethiopian from Thu, Jan 29 to Mon, Feb 2.

No airline flies direct from Buenos Aires to London.

There are 158 Iberia connecting flights from Buenos Aires to London per week. Flights are available every day.
There are 62 Emirates connecting flights from Buenos Aires to London per week. Flights are available every day.
There are 53 KLM connecting flights from Buenos Aires to London per week. Flights are available every day.
There are 50 Lufthansa connecting flights from Buenos Aires to London per week. Flights are available every day.
There are 47 ITA connecting flights from Buenos Aires to London per week. Flights are available every day.
There are 44 LATAM connecting flights from Buenos Aires to London per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Buenos Aires to London.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Buenos Aires to London, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Buenos Aires and London start at $4,127 from Sun, Feb 22 to Mon, Mar 9 with ITA.

The cheapest economy class round-trip flights between Buenos Aires and London start at $1,165 from Fri, Apr 24 to Thu, May 7.

To book business class trips from Buenos Aires to London, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Buenos Aires and London starts at $1,528 from Thu, Jan 29 to Mon, Feb 2 with Ethiopian.

The cheapest last-minute deal between Buenos Aires and London at price $1,528 is offered by Ethiopian from Thu, Jan 29 to Mon, Feb 2.

To find last-minute flight deals from Buenos Aires to London, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.