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Cheap flights from London to Buenos Aires from £370

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 5/9. 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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Cheap return flights

Avianca Logo
22:05 - 00:10LHR-EZE
30h 05m1 stop
Avianca Logo
01:40 - 15:35EZE-LHR
33h 55m1 stop
£662Avianca
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Mon, 15 Sep - Sun, 28 Sep
Avianca Logo
22:05 - 00:10LHR-EZE
30h 05m1 stop
Avianca Logo
01:40 - 15:35EZE-LHR
33h 55m1 stop
£663Avianca
Find Deal
Mon, 15 Sep - Mon, 13 Oct
Lufthansa Logo
15:30 - 06:25LHR-EZE
18h 55m1 stop
Lufthansa Logo
16:40 - 12:40EZE-LHR
16h 00m1 stop
£717Lufthansa
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Mon, 8 Sep - Mon, 6 Oct
Lufthansa Logo
17:00 - 06:25LCY-EZE
17h 25m1 stop
Lufthansa Logo
16:40 - 16:25EZE-LCY
19h 45m1 stop
£735Lufthansa
Find Deal
Mon, 8 Sep - Mon, 6 Oct
Iberia Logo
19:40 - 17:55LGW-EZE
25h 15m1 stop
Iberia Logo
19:30 - 19:00EZE-LGW
20h 30m1 stop
£768Iberia
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Tue, 20 Jan - Mon, 9 Mar
Iberia Logo
19:40 - 17:55LGW-EZE
25h 15m1 stop
Iberia Logo
19:30 - 19:00EZE-LGW
20h 30m1 stop
£793Iberia
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Mon, 12 Jan - Wed, 28 Jan
British Airways Logo
09:10 - 17:55LCY-EZE
35h 45m1 stop
British Airways Logo
19:30 - 14:05EZE-LCY
15h 35m1 stop
£890British Airways
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Tue, 20 Jan - Wed, 28 Jan
British Airways Logo
19:35 - 17:55LGW-EZE
25h 20m1 stop
British Airways Logo
19:30 - 18:50EZE-LGW
20h 20m1 stop
£891British Airways
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Mon, 19 Jan - Wed, 28 Jan
Air Europa Logo
10:00 - 08:50LGW-EZE
25h 50m1 stop
Air Europa Logo
13:15 - 16:25EZE-LGW
24h 10m1 stop
£905Air Europa
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Mon, 26 Jan - Fri, 13 Feb
Air Europa Logo
10:00 - 08:50LGW-EZE
25h 50m1 stop
Air Europa Logo
13:15 - 16:25EZE-LGW
24h 10m1 stop
£907Air Europa
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Mon, 26 Jan - Fri, 13 Feb

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
8 Sept
LHR15:30London Heathrow
18h 55m
1 stop
EZE06:25Buenos Aires Ministro Pistarini
6 Oct
EZE16:40Buenos Aires Ministro Pistarini
16h 00m
1 stop
LHR12:40London Heathrow
£717
Find similar
Lufthansa
8 Sept
LCY17:00London City
17h 25m
1 stop
EZE06:25Buenos Aires Ministro Pistarini
6 Oct
EZE16:40Buenos Aires Ministro Pistarini
19h 45m
1 stop
LCY16:25London City
£735
Find similar
Lufthansa
8 Sept
LHR10:00London Heathrow
26h 00m
1 stop
EZE08:00Buenos Aires Ministro Pistarini
24 Sept
EZE21:00Buenos Aires Ministro Pistarini
30h 40m
1 stop
LHR07:40London Heathrow
£761
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Delta flights from London to Buenos Aires Ministro Pistarini Airport

Our best Delta deals on London to Buenos Aires Ministro Pistarini Airport flight tickets
Delta
8 Sept
LCY10:00London City
27h 45m
2 stops
EZE09:45Buenos Aires Ministro Pistarini
4 Oct
EZE20:10Buenos Aires Ministro Pistarini
31h 05m
2 stops
LCY07:15London City
£983
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Delta
5 Sept
LCY07:45London City
30h 00m
2 stops
EZE09:45Buenos Aires Ministro Pistarini
27 Sept
EZE20:10Buenos Aires Ministro Pistarini
31h 05m
2 stops
LCY07:15London City
£986
Find similar
Delta
13 Aug
LHR09:40London Heathrow
28h 05m
2 stops
EZE09:45Buenos Aires Ministro Pistarini
27 Aug
EZE20:10Buenos Aires Ministro Pistarini
32h 45m
2 stops
LHR08:55London Heathrow
£1,133
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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 1 August 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

Mon 15/9

22:05-00:10

1 stop30h 05m

Buenos Aires Ministro Pistarini

Sun 28/9

01:40-15:35

1 stop33h 55m

£662

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Mon 15/9

22:05-00:10

1 stop30h 05m

Buenos Aires Ministro Pistarini

Mon 13/10

01:40-15:35

1 stop33h 55m

£663

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Mon 8/9

15:30-06:25

1 stop18h 55m

Buenos Aires Ministro Pistarini

Mon 6/10

16:40-12:40

1 stop16h 00m

£717

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Mon 8/9

17:00-06:25

1 stop17h 25m

Buenos Aires Ministro Pistarini

Mon 6/10

16:40-16:25

1 stop19h 45m

£735

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Tue 20/1

19:40-17:55

1 stop25h 15m

Buenos Aires Ministro Pistarini

Mon 9/3

19:30-19:00

1 stop20h 30m

£768

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Mon 12/1

19:40-17:55

1 stop25h 15m

Buenos Aires Ministro Pistarini

Wed 28/1

19:30-19:00

1 stop20h 30m

£793

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Tue 20/1

09:10-17:55

1 stop35h 45m

Buenos Aires Ministro Pistarini

Wed 28/1

19:30-14:05

1 stop15h 35m

£890

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Mon 19/1

19:35-17:55

1 stop25h 20m

Buenos Aires Ministro Pistarini

Wed 28/1

19:30-18:50

1 stop20h 20m

£891

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Mon 26/1

10:00-08:50

1 stop25h 50m

Buenos Aires Ministro Pistarini

Fri 13/2

13:15-16:25

1 stop24h 10m

£905

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Mon 26/1

10:00-08:50

1 stop25h 50m

Buenos Aires Ministro Pistarini

Fri 13/2

13:15-16:25

1 stop24h 10m

£907

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 November instead. Flights to Buenos Aires Ministro Pistarini Airport in November, while not as cheap as those in January, still average around £827.

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 Tuesday when prices can be found for as low as £979. 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 £1,137.

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 £840. 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 £1,055 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 £1,012 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 £917 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 August 2025, prices for London to Buenos Aires Ministro Pistarini Airport flights are approximately 3% cheaper 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

£370

Fastest flight time

15h 40m

Direct flights

Every day
The best one-way flight to Buenos Aires Ministro Pistarini Airport from London in the past 72 hours is £370. The best return flight deal from London to Buenos Aires Ministro Pistarini Airport found on momondo in the last 72 hours is £662.
The fastest flight from London to Buenos Aires Ministro Pistarini Airport takes 15h 40m
Direct flights go from London to Buenos Aires Ministro Pistarini Airport every day.
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  • 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. 15h 40m 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 £453Free CancellationRating
7.5
1,465 reviews
Search Air France flights
Air EuropaPriceFrom £591Free CancellationRating
7.0
543 reviews
Search Air Europa flights
ITA AirwaysPriceFrom £627Free CancellationRating
6.7
1,011 reviews
Search ITA Airways flights
Air CanadaPriceFrom £654Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
IberiaPriceFrom £705Free CancellationRating
7.0
2,859 reviews
Search Iberia flights
FinnairPriceFrom £748Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
British AirwaysPriceFrom £773Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
KLMPriceFrom £798Free CancellationRating
7.8
1,383 reviews
Search KLM flights
LufthansaPriceFrom £833Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
American AirlinesPriceFrom £883Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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 6 flights/week on average for this route. A good Finnair flight deal for London to Buenos Aires Ministro Pistarini Airport starts from £990 round-trip, up to an average price of £1,357. 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 £932, round-trip. It should be noted that an average Iberia flight deal for this route in this time was higher, at £1,376 round-trip. Iberia operates 5 flights out of London into Buenos Aires Ministro Pistarini Airport in an average week, so prices vary by time and availability. 2,859 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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