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Cheap flights from London to Buenos Aires from £465

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Buenos Aires departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Avianca Logo
21:40 - 05:50LHR-EZE
35h 10m1 stop
Avianca Logo
16:55 - 14:35EZE-LHR
18h 40m1 stop
£807Avianca
Find Deal
Thu, 26 Feb - Fri, 20 Mar
Avianca Logo
21:40 - 05:50LHR-EZE
35h 10m1 stop
Avianca Logo
16:55 - 14:35EZE-LHR
18h 40m1 stop
£808Avianca
Find Deal
Sat, 7 Mar - Sat, 21 Mar
Lufthansa Logo
16:30 - 07:55LHR-EZE
18h 25m1 stop
Lufthansa Logo
17:45 - 15:50EZE-LHR
19h 05m1 stop
£812Lufthansa
Find Deal
Sun, 7 Dec - Sat, 20 Dec
Lufthansa Logo
16:30 - 07:55LHR-EZE
18h 25m1 stop
Lufthansa Logo
17:45 - 12:50EZE-LHR
16h 05m1 stop
£818Lufthansa
Find Deal
Tue, 9 Dec - Sat, 13 Dec
ITA Airways Logo
16:45 - 19:50LCY-EZE
30h 05m1 stop
ITA Airways Logo
13:50 - 10:55EZE-LCY
18h 05m1 stop
£823ITA Airways
Find Deal
Mon, 1 Dec - Wed, 10 Dec
Iberia Logo
19:40 - 17:55LGW-EZE
25h 15m1 stop
Iberia Logo
22:45 - 19:00EZE-LGW
17h 15m1 stop
£826Iberia
Find Deal
Sat, 24 Jan - Fri, 13 Feb
Iberia Logo
19:40 - 17:55LGW-EZE
25h 15m1 stop
Iberia Logo
22:45 - 19:00EZE-LGW
17h 15m1 stop
£828Iberia
Find Deal
Sat, 24 Jan - Fri, 13 Feb
ITA Airways Logo
16:45 - 19:50LCY-EZE
30h 05m1 stop
ITA Airways Logo
13:50 - 12:40EZE-LCY
19h 50m2 stops
£833ITA Airways
Find Deal
Mon, 1 Dec - Wed, 10 Dec
Air Europa Logo
10:00 - 08:50LGW-EZE
25h 50m1 stop
Air Europa Logo
13:15 - 16:25EZE-LGW
24h 10m1 stop
£860Air Europa
Find Deal
Sun, 15 Mar - Sun, 22 Mar
Air Europa Logo
17:25 - 08:50LGW-EZE
18h 25m1 stop
Air Europa Logo
13:15 - 16:25EZE-LGW
24h 10m1 stop
£861Air Europa
Find Deal
Fri, 6 Mar - Sun, 15 Mar

Avianca flights from London to Buenos Aires Ministro Pistarini Airport

Our best Avianca deals on London to Buenos Aires Ministro Pistarini Airport flight tickets
Avianca
26 Feb
LHR21:40London Heathrow
35h 10m
1 stop
EZE05:50Buenos Aires Ministro Pistarini
20 Mar
EZE16:55Buenos Aires Ministro Pistarini
18h 40m
1 stop
LHR14:35London Heathrow
£807
Find similar
Avianca
7 Mar
LHR21:40London Heathrow
35h 10m
1 stop
EZE05:50Buenos Aires Ministro Pistarini
21 Mar
EZE16:55Buenos Aires Ministro Pistarini
18h 40m
1 stop
LHR14:35London Heathrow
£808
Find similar
Avianca
8 Feb
LHR21:40London Heathrow
35h 10m
1 stop
EZE05:50Buenos Aires Ministro Pistarini
18 Mar
EZE07:30Buenos Aires Ministro Pistarini
28h 05m
1 stop
LHR14:35London Heathrow
£810
Find similar

Lufthansa flights from London to Buenos Aires Ministro Pistarini Airport

Our best Lufthansa deals on London to Buenos Aires Ministro Pistarini Airport flight tickets
Lufthansa
7 Dec
LHR16:30London Heathrow
18h 25m
1 stop
EZE07:55Buenos Aires Ministro Pistarini
20 Dec
EZE17:45Buenos Aires Ministro Pistarini
19h 05m
1 stop
LHR15:50London Heathrow
£812
Find similar
Lufthansa
9 Dec
LHR16:30London Heathrow
18h 25m
1 stop
EZE07:55Buenos Aires Ministro Pistarini
13 Dec
EZE17:45Buenos Aires Ministro Pistarini
16h 05m
1 stop
LHR12:50London Heathrow
£818
Find similar
Lufthansa
3 Dec
LHR08:00London Heathrow
26h 20m
2 stops
EZE07:20Buenos Aires Ministro Pistarini
8 Dec
EZE23:55Buenos Aires Ministro Pistarini
30h 45m
2 stops
LHR09:40London Heathrow
£822
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Buenos Aires Ministro Pistarini Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from London to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Thu 26/2

21:40-05:50

1 stop35h 10m

Buenos Aires Ministro Pistarini

Fri 20/3

16:55-14:35

1 stop18h 40m

£807

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Sat 7/3

21:40-05:50

1 stop35h 10m

Buenos Aires Ministro Pistarini

Sat 21/3

16:55-14:35

1 stop18h 40m

£808

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Sun 7/12

16:30-07:55

1 stop18h 25m

Buenos Aires Ministro Pistarini

Sat 20/12

17:45-15:50

1 stop19h 05m

£812

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Tue 9/12

16:30-07:55

1 stop18h 25m

Buenos Aires Ministro Pistarini

Sat 13/12

17:45-12:50

1 stop16h 05m

£818

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Mon 1/12

16:45-19:50

1 stop30h 05m

Buenos Aires Ministro Pistarini

Wed 10/12

13:50-10:55

1 stop18h 05m

£823

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Sat 24/1

19:40-17:55

1 stop25h 15m

Buenos Aires Ministro Pistarini

Fri 13/2

22:45-19:00

1 stop17h 15m

£826

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Sat 24/1

19:40-17:55

1 stop25h 15m

Buenos Aires Ministro Pistarini

Fri 13/2

22:45-19:00

1 stop17h 15m

£828

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Mon 1/12

16:45-19:50

1 stop30h 05m

Buenos Aires Ministro Pistarini

Wed 10/12

13:50-12:40

2 stops19h 50m

£833

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Sun 15/3

10:00-08:50

1 stop25h 50m

Buenos Aires Ministro Pistarini

Sun 22/3

13:15-16:25

1 stop24h 10m

£860

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Fri 6/3

17:25-08:50

1 stop18h 25m

Buenos Aires Ministro Pistarini

Sun 15/3

13:15-16:25

1 stop24h 10m

£861

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London to Buenos Aires Ministro Pistarini Airport

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 typical price of a round-trip flight between London and Buenos Aires Ministro Pistarini Airport?

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of January, then book flights to Buenos Aires Ministro Pistarini Airport from London during June instead. Flights to Buenos Aires Ministro Pistarini Airport in June, while not as cheap as those in January, still average around £872.

What is the cheapest day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

The cheapest day to depart on your flight to Buenos Aires Ministro Pistarini Airport is on a Monday when prices can be found for as low as £1,008. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires Ministro Pistarini Airport on Friday is £1,183.

What is the cheapest time of day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

In the afternoon is the cheapest time of day to fly from London to Buenos Aires Ministro Pistarini Airport when you can find flight prices for as low as £844. Flying to Buenos Aires Ministro Pistarini Airport in the afternoon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Buenos Aires Ministro Pistarini Airport, so prices are often more expensive at around £1,085 per ticket.

What is the cheapest London to Buenos Aires Ministro Pistarini flight route?

Fly from London Heathrow to Buenos Aires Ministro Pistarini for the best London - Buenos Aires Ministro Pistarini flight prices

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around £1,039 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from London for as low as £882 on momondo.

What cabin class options are available on London to Buenos Aires Ministro Pistarini flights?

There are 2 cabin classes available to choose from on London to Buenos Aires Ministro Pistarini flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Buenos Aires Ministro Pistarini Airport flight prices changed over time?

As of October 2025, prices for London to Buenos Aires Ministro Pistarini Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from London to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Buenos Aires Ministro Pistarini Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Buenos Aires Ministro Pistarini Airport (LON to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Buenos Aires Ministro Pistarini Airport

Best price found

£1,185

Fastest flight time

15h 35m

Direct flights

Every day
The best flight deal from London to Buenos Aires Ministro Pistarini Airport found on momondo in the last 72 hours is £1,185
The fastest flight from London to Buenos Aires Ministro Pistarini Airport takes 15h 35m
Direct flights go from London to Buenos Aires Ministro Pistarini Airport every day.
Search flight deals

  • How far is London to Buenos Aires Ministro Pistarini by plane?

    The straight-line distance from London to Buenos Aires Ministro Pistarini is 6926.8 mi. 16h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from London to Buenos Aires Ministro Pistarini Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Buenos Aires Ministro Pistarini Airport?

  • How old do you have to be to fly from London to Buenos Aires Ministro Pistarini Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The necessary travel and health documents for your Buenos Aires Ministro Pistarini Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Buenos Aires Ministro Pistarini Airport?

  • What is the most popular airline from London to Buenos Aires Ministro Pistarini Airport?

Best airlines flying from London to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from London to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom £455Free CancellationRating
7.4
1,482 reviews
Search Air France flights
Air EuropaPriceFrom £594Free CancellationRating
7.0
568 reviews
Search Air Europa flights
AviancaPriceFrom £729Free CancellationRating
6.6
2,467 reviews
Search Avianca flights
IberiaPriceFrom £737Free CancellationRating
7.0
3,004 reviews
Search Iberia flights
ITA AirwaysPriceFrom £744Free CancellationRating
6.7
1,078 reviews
Search ITA Airways flights
FinnairPriceFrom £750Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
British AirwaysPriceFrom £814Free CancellationRating
6.7
7,489 reviews
Search British Airways flights
LufthansaPriceFrom £837Free CancellationRating
6.8
7,543 reviews
Search Lufthansa flights
American AirlinesPriceFrom £892Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
KLMPriceFrom £1,043Free CancellationRating
7.7
1,406 reviews
Search KLM flights

  • Finnair Flights From London to Buenos Aires Ministro Pistarini Airport

    Finnair is one of the most popular airlines flying from London to Buenos Aires Ministro Pistarini Airport, operating 7 flights/week on average for this route. A good Finnair flight deal for London to Buenos Aires Ministro Pistarini Airport starts from £750 round-trip, up to an average price of £1,100. Our users have rated Finnair at 7.6/10.

  • Iberia Flights From London to Buenos Aires Ministro Pistarini Airport

    The best Iberia deal for London to Buenos Aires Ministro Pistarini Airport flight tickets found on momondo in the last 72 hours was £737, round-trip. It should be noted that an average Iberia flight deal for this route in this time was higher, at £1,143 round-trip. Iberia operates 7 flights out of London into Buenos Aires Ministro Pistarini Airport in an average week, so prices vary by time and availability. 3,004 Iberia reviews by users on momondo have scored the airline at 7.0/10.

Why use momondo?

Why should I use momondo to find a flight deal from London to Buenos Aires?

It is quick and easy to find London to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Can I find flights from London to Buenos Aires with flexible booking policies on momondo?

All flight searches from London to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Buenos Aires?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Buenos Aires.

I’m not ready to book a flight from London to Buenos Aires right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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