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Cheap flights from London to Buenos Aires from $511

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 10/22. 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 round-trip flights

Avianca Logo
10:05 pm - 12:10 amLHR-EZE
30h 05m1 stop
Avianca Logo
1:40 am - 3:35 pmEZE-LHR
33h 55m1 stop
$895Avianca
Find Deal
dom., sep. 7 - dom., sep. 21
Avianca Logo
10:05 pm - 12:10 amLHR-EZE
30h 05m1 stop
Avianca Logo
1:40 am - 3:35 pmEZE-LHR
33h 55m1 stop
$939Avianca
Find Deal
dom., sep. 7 - dom., sep. 28
Lufthansa Logo
3:30 pm - 6:25 amLHR-EZE
18h 55m1 stop
Lufthansa Logo
4:40 pm - 12:40 pmEZE-LHR
16h 00m1 stop
$949Lufthansa
Find Deal
lun., sep. 8 - lun., oct. 6
Lufthansa Logo
4:30 pm - 6:25 amLHR-EZE
17h 55m1 stop
Lufthansa Logo
4:40 pm - 3:40 pmEZE-LHR
19h 00m1 stop
$1,007Lufthansa
Find Deal
mié., sep. 10 - lun., oct. 6
KLM Logo
5:50 pm - 5:30 amLCY-EZE
15h 40m1 stop
KLM Logo
2:40 pm - 5:20 pmEZE-LCY
22h 40m1 stop
$1,019KLM
Find Deal
vie., ago. 22 - dom., sep. 28
United Airlines Logo
7:40 am - 8:20 amLHR-EZE
27h 40m2 stops
United Airlines Logo
11:55 pm - 10:25 amEZE-LHR
31h 30m2 stops
$1,031United Airlines
Find Deal
lun., oct. 27 - lun., nov. 10
United Airlines Logo
1:40 pm - 8:00 amLHR-EZE
22h 20m1 stop
United Airlines Logo
9:00 pm - 9:40 amEZE-LHR
32h 40m2 stops
$1,043United Airlines
Find Deal
dom., sep. 7 - lun., sep. 22
KLM Logo
5:50 pm - 5:30 amLCY-EZE
15h 40m1 stop
KLM Logo
2:40 pm - 5:20 pmEZE-LCY
22h 40m1 stop
$1,093KLM
Find Deal
vie., ago. 22 - sáb., sep. 27
Air Europa Logo
5:25 pm - 8:50 amLGW-EZE
18h 25m1 stop
Air Europa Logo
1:15 pm - 9:00 amEZE-LGW
16h 45m1 stop
$1,281Air Europa
Find Deal
lun., ene. 26 - mar., feb. 3
Air Europa Logo
10:00 am - 8:50 amLGW-EZE
25h 50m1 stop
Air Europa Logo
1:15 pm - 4:25 pmEZE-LGW
24h 10m1 stop
$1,287Air Europa
Find Deal
vie., ene. 16 - mar., feb. 10

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
Sep 8
LHR3:30 pmLondon Heathrow
18h 55m
1 stop
EZE6:25 amBuenos Aires Ministro Pistarini
Oct 6
EZE4:40 pmBuenos Aires Ministro Pistarini
16h 00m
1 stop
LHR12:40 pmLondon Heathrow
$949
Find similar
Lufthansa
Sep 10
LHR4:30 pmLondon Heathrow
17h 55m
1 stop
EZE6:25 amBuenos Aires Ministro Pistarini
Oct 6
EZE4:40 pmBuenos Aires Ministro Pistarini
19h 00m
1 stop
LHR3:40 pmLondon Heathrow
$1,007
Find similar
Lufthansa
Sep 5
LHR7:30 amLondon Heathrow
26h 55m
1 stop
EZE6:25 amBuenos Aires Ministro Pistarini
Sep 28
EZE4:40 pmBuenos Aires Ministro Pistarini
16h 00m
1 stop
LHR12:40 pmLondon Heathrow
$1,070
Find similar

United Airlines flights from London to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on London to Buenos Aires Ministro Pistarini Airport flight tickets
United Airlines
Oct 27
LHR7:40 amLondon Heathrow
27h 40m
2 stops
EZE8:20 amBuenos Aires Ministro Pistarini
Nov 10
EZE11:55 pmBuenos Aires Ministro Pistarini
31h 30m
2 stops
LHR10:25 amLondon Heathrow
$1,031
Find similar
United Airlines
Sep 7
LHR1:40 pmLondon Heathrow
22h 20m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 22
EZE9:00 pmBuenos Aires Ministro Pistarini
32h 40m
2 stops
LHR9:40 amLondon Heathrow
$1,043
Find similar
United Airlines
Sep 7
LHR4:40 pmLondon Heathrow
43h 20m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 24
EZE9:00 pmBuenos Aires Ministro Pistarini
30h 40m
1 stop
LHR7:40 amLondon Heathrow
$1,045
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated julio 31, 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

dom. 9/7

10:05 pm-12:10 am

1 stop30h 05m

Buenos Aires Ministro Pistarini

dom. 9/21

1:40 am-3:35 pm

1 stop33h 55m

$895

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

dom. 9/7

10:05 pm-12:10 am

1 stop30h 05m

Buenos Aires Ministro Pistarini

dom. 9/28

1:40 am-3:35 pm

1 stop33h 55m

$939

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

lun. 9/8

3:30 pm-6:25 am

1 stop18h 55m

Buenos Aires Ministro Pistarini

lun. 10/6

4:40 pm-12:40 pm

1 stop16h 00m

$949

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

mié. 9/10

4:30 pm-6:25 am

1 stop17h 55m

Buenos Aires Ministro Pistarini

lun. 10/6

4:40 pm-3:40 pm

1 stop19h 00m

$1,007

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

vie. 8/22

5:50 pm-5:30 am

1 stop15h 40m

Buenos Aires Ministro Pistarini

dom. 9/28

2:40 pm-5:20 pm

1 stop22h 40m

$1,019

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

lun. 10/27

7:40 am-8:20 am

2 stops27h 40m

Buenos Aires Ministro Pistarini

lun. 11/10

11:55 pm-10:25 am

2 stops31h 30m

$1,031

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

dom. 9/7

1:40 pm-8:00 am

1 stop22h 20m

Buenos Aires Ministro Pistarini

lun. 9/22

9:00 pm-9:40 am

2 stops32h 40m

$1,043

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

vie. 8/22

5:50 pm-5:30 am

1 stop15h 40m

Buenos Aires Ministro Pistarini

sáb. 9/27

2:40 pm-5:20 pm

1 stop22h 40m

$1,093

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

lun. 1/26

5:25 pm-8:50 am

1 stop18h 25m

Buenos Aires Ministro Pistarini

mar. 2/3

1:15 pm-9:00 am

1 stop16h 45m

$1,281

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

vie. 1/16

10:00 am-8:50 am

1 stop25h 50m

Buenos Aires Ministro Pistarini

mar. 2/10

1:15 pm-4:25 pm

1 stop24h 10m

$1,287

Flights are sorted by cheapest round-trip 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 $1,094.

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

According to our data, the cheapest time of day to fly to Buenos Aires Ministro Pistarini Airport is in the afternoon. momondo users have found flights departing from London to Buenos Aires Ministro Pistarini Airport in the afternoon for as low as $1,106. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,442 on average. Flights to Buenos Aires Ministro Pistarini Airport from London at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,340 when searching weeks out. 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 $1,213 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 July 2025, prices for London to Buenos Aires Ministro Pistarini Airport flights are approximately 20% 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 round-trip 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

$511

Fastest flight time

15h 40m

Direct flights

None
The best one-way flight to Buenos Aires Ministro Pistarini Airport from London in the past 72 hours is $511. The best round-trip flight deal from London to Buenos Aires Ministro Pistarini Airport found on momondo in the last 72 hours is $895.
The fastest flight from London to Buenos Aires Ministro Pistarini Airport takes 15h 40m
There are no direct flights from London to Buenos Aires Ministro Pistarini Airport. Popular non-direct routes for this connection are London City Airport - Buenos Aires Ministro Pistarini Airport, London Gatwick Airport - Buenos Aires Ministro Pistarini Airport and London Heathrow Airport - Buenos Aires Ministro Pistarini Airport.
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  • How far is London to Buenos Aires Ministro Pistarini by plane?

    A flight from London to Buenos Aires Ministro Pistarini will travel around 6926.8 mi. Flights usually cover this in 15h 40m, depending on flying conditions and air traffic around both airports.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents required for your trip to Buenos Aires Ministro Pistarini Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires Ministro Pistarini Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
IberiaPriceFrom $1,021Free CancellationRating
7.0
2,859 reviews
Search Iberia flights

  • Iberia Flights From London to Buenos Aires Ministro Pistarini Airport

    Iberia operates around 5 flights from London to Buenos Aires Ministro Pistarini Airport every week. The average price of these flights found in the last 72 hours has been $1,299, but momondo users have found Iberia deals from London to Buenos Aires Ministro Pistarini Airport from as low as $1,021 round-trip. Iberia has been scored 7.0/10 in 2,859 reviews.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Buenos Aires for you.

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

Yes. momondo enables you to select and highlight flights to Buenos Aires from London with this policy.

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

Once all potential London to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Buenos Aires from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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