Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to Buenos Aires from $673

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Heathrow Airport to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 am - 7:55 amLHR  London Heathrow-EZE Buenos Aires Ministro Pistarini
27h 25m1 stop Frankfurt am Main
Multiple Airlines Logo
2:40 pm - 1:00 pmEZE  Buenos Aires Ministro Pistarini-LHR London Heathrow
19h 20m2 stops Sao Paulo Guarulhos Intl Zurich
$1,085Multiple Airlines
Thu, Nov 19 - Wed, Dec 2
Multiple Airlines Logo
3:30 pm - 7:55 amLHR  London Heathrow-EZE Buenos Aires Ministro Pistarini
19h 25m1 stop Frankfurt am Main
Multiple Airlines Logo
2:40 pm - 4:20 pmEZE  Buenos Aires Ministro Pistarini-LHR London Heathrow
22h 40m2 stops Sao Paulo Guarulhos Intl Zurich
$1,108Multiple Airlines
Mon, Nov 16 - Wed, Nov 25
Lufthansa Logo
6:55 am - 6:25 amLHR  London Heathrow-EZE Buenos Aires Ministro Pistarini
27h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main
Lufthansa Logo
4:35 pm - 2:40 pmEZE  Buenos Aires Ministro Pistarini-LHR London Heathrow
18h 05m1 stop Frankfurt am Main
$1,116Lufthansa
Mon, Sep 7 - Wed, Sep 23
Multiple Airlines Logo
5:30 pm - 7:55 amLHR  London Heathrow-EZE Buenos Aires Ministro Pistarini
17h 25m1 stop Frankfurt am Main
Multiple Airlines Logo
10:20 pm - 9:40 amEZE  Buenos Aires Ministro Pistarini-LHR London Heathrow
32h 20m1 stop Rome Fiumicino
$1,122Multiple Airlines
Fri, Dec 4 - Sun, Dec 13
Lufthansa Logo
8:30 am - 6:25 amLHR  London Heathrow-EZE Buenos Aires Ministro Pistarini
25h 55m1 stop Frankfurt am Main
Lufthansa Logo
4:35 pm - 4:40 pmEZE  Buenos Aires Ministro Pistarini-LHR London Heathrow
20h 05m1 stop Frankfurt am Main
$1,125Lufthansa
Fri, Sep 18 - Sun, Oct 4
Lufthansa Logo
9:30 am - 7:55 amLHR  London Heathrow-EZE Buenos Aires Ministro Pistarini
25h 25m1 stop Frankfurt am Main
Lufthansa Logo
5:45 pm - 12:50 pmEZE  Buenos Aires Ministro Pistarini-LHR London Heathrow
16h 05m1 stop Frankfurt am Main
$1,128Lufthansa
Sun, Nov 15 - Sat, Nov 21
Multiple Airlines Logo
1:30 pm - 6:25 amLHR  London Heathrow-EZE Buenos Aires Ministro Pistarini
20h 55m1 stop Frankfurt am Main
Multiple Airlines Logo
12:50 am - 9:40 amEZE  Buenos Aires Ministro Pistarini-LHR London Heathrow
28h 50m1 stop Rome Fiumicino
$1,130Multiple Airlines
Fri, Sep 4 - Tue, Sep 29
Multiple Airlines Logo
5:30 pm - 7:55 amLHR  London Heathrow-EZE Buenos Aires Ministro Pistarini
17h 25m1 stop Frankfurt am Main
Multiple Airlines Logo
1:55 pm - 3:40 pmEZE  Buenos Aires Ministro Pistarini-LHR London Heathrow
22h 45m1 stop Rome Fiumicino
$1,133Multiple Airlines
Mon, Nov 16 - Wed, Nov 25
Multiple Airlines Logo
5:30 pm - 7:55 amLHR  London Heathrow-EZE Buenos Aires Ministro Pistarini
17h 25m1 stop Frankfurt am Main
Multiple Airlines Logo
1:55 pm - 3:40 pmEZE  Buenos Aires Ministro Pistarini-LHR London Heathrow
22h 45m1 stop Rome Fiumicino
$1,134Multiple Airlines
Mon, Nov 16 - Wed, Nov 25
Multiple Airlines Logo
6:30 pm - 7:55 amLHR  London Heathrow-EZE Buenos Aires Ministro Pistarini
16h 25m1 stop Frankfurt am Main
Multiple Airlines Logo
1:55 pm - 3:40 pmEZE  Buenos Aires Ministro Pistarini-LHR London Heathrow
22h 45m1 stop Rome Fiumicino
$1,136Multiple Airlines
Mon, Nov 16 - Tue, Dec 8

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Lufthansa flights from London Heathrow Airport to Buenos Aires Ministro Pistarini Airport

Our best Lufthansa deals on London Heathrow Airport to Buenos Aires Ministro Pistarini Airport flight tickets
Lufthansa
Sep 7
LHR6:55 amLondon Heathrow
27h 30m
2 stops
EZE6:25 amBuenos Aires Ministro Pistarini
Sep 23
EZE4:35 pmBuenos Aires Ministro Pistarini
18h 05m
1 stop
LHR2:40 pmLondon Heathrow
$1,116
Lufthansa
Sep 18
LHR8:30 amLondon Heathrow
25h 55m
1 stop
EZE6:25 amBuenos Aires Ministro Pistarini
Oct 4
EZE4:35 pmBuenos Aires Ministro Pistarini
20h 05m
1 stop
LHR4:40 pmLondon Heathrow
$1,125
Lufthansa
Nov 15
LHR9:30 amLondon Heathrow
25h 25m
1 stop
EZE7:55 amBuenos Aires Ministro Pistarini
Nov 21
EZE5:45 pmBuenos Aires Ministro Pistarini
16h 05m
1 stop
LHR12:50 pmLondon Heathrow
$1,128

Delta flights from London Heathrow Airport to Buenos Aires Ministro Pistarini Airport

Our best Delta deals on London Heathrow Airport to Buenos Aires Ministro Pistarini Airport flight tickets
Delta
Aug 31
LHR11:45 amLondon Heathrow
26h 00m
2 stops
EZE9:45 amBuenos Aires Ministro Pistarini
Oct 11
EZE8:10 pmBuenos Aires Ministro Pistarini
30h 15m
1 stop
LHR6:25 amLondon Heathrow
$1,264
Delta
Sep 1
LHR9:40 amLondon Heathrow
28h 05m
2 stops
EZE9:45 amBuenos Aires Ministro Pistarini
Sep 22
EZE8:10 pmBuenos Aires Ministro Pistarini
30h 15m
1 stop
LHR6:25 amLondon Heathrow
$1,268
Delta
Aug 20
LHR3:15 pmLondon Heathrow
22h 30m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Oct 16
EZE8:10 pmBuenos Aires Ministro Pistarini
30h 35m
2 stops
LHR6:45 amLondon Heathrow
$1,269

momondo Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBuenos Aires

LHR London Heathrow - EZE Buenos Aires Ministro Pistarini

LHREZE

London Heathrow

Thu 11/19

7:30 am-7:55 am

1 stop27h 25m

Buenos Aires Ministro Pistarini

Wed 12/2

2:40 pm-1:00 pm

2 stops19h 20m

$1,085

LondonBuenos Aires

LHR London Heathrow - EZE Buenos Aires Ministro Pistarini

LHREZE

London Heathrow

Mon 11/16

3:30 pm-7:55 am

1 stop19h 25m

Buenos Aires Ministro Pistarini

Wed 11/25

2:40 pm-4:20 pm

2 stops22h 40m

$1,108

LondonBuenos Aires

LHR London Heathrow - EZE Buenos Aires Ministro Pistarini

LHREZE

London Heathrow

Mon 9/7

6:55 am-6:25 am

2 stops27h 30m

Buenos Aires Ministro Pistarini

Wed 9/23

4:35 pm-2:40 pm

1 stop18h 05m

$1,116

LondonBuenos Aires

LHR London Heathrow - EZE Buenos Aires Ministro Pistarini

LHREZE

London Heathrow

Fri 12/4

5:30 pm-7:55 am

1 stop17h 25m

Buenos Aires Ministro Pistarini

Sun 12/13

10:20 pm-9:40 am

1 stop32h 20m

$1,122

LondonBuenos Aires

LHR London Heathrow - EZE Buenos Aires Ministro Pistarini

LHREZE

London Heathrow

Fri 9/18

8:30 am-6:25 am

1 stop25h 55m

Buenos Aires Ministro Pistarini

Sun 10/4

4:35 pm-4:40 pm

1 stop20h 05m

$1,125

LondonBuenos Aires

LHR London Heathrow - EZE Buenos Aires Ministro Pistarini

LHREZE

London Heathrow

Sun 11/15

9:30 am-7:55 am

1 stop25h 25m

Buenos Aires Ministro Pistarini

Sat 11/21

5:45 pm-12:50 pm

1 stop16h 05m

$1,128

LondonBuenos Aires

LHR London Heathrow - EZE Buenos Aires Ministro Pistarini

LHREZE

London Heathrow

Fri 9/4

1:30 pm-6:25 am

1 stop20h 55m

Buenos Aires Ministro Pistarini

Tue 9/29

12:50 am-9:40 am

1 stop28h 50m

$1,130

LondonBuenos Aires

LHR London Heathrow - EZE Buenos Aires Ministro Pistarini

LHREZE

London Heathrow

Mon 11/16

5:30 pm-7:55 am

1 stop17h 25m

Buenos Aires Ministro Pistarini

Wed 11/25

1:55 pm-3:40 pm

1 stop22h 45m

$1,133

LondonBuenos Aires

LHR London Heathrow - EZE Buenos Aires Ministro Pistarini

LHREZE

London Heathrow

Mon 11/16

5:30 pm-7:55 am

1 stop17h 25m

Buenos Aires Ministro Pistarini

Wed 11/25

1:55 pm-3:40 pm

1 stop22h 45m

$1,134
Quickest round-trip

LondonBuenos Aires

LHR London Heathrow - EZE Buenos Aires Ministro Pistarini

LHREZE

London Heathrow

Mon 11/16

6:30 pm-7:55 am

1 stop16h 25m

Buenos Aires Ministro Pistarini

Tue 12/8

1:55 pm-3:40 pm

1 stop22h 45m

$1,136

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport and Buenos Aires Ministro Pistarini Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $1,298 to $1,499.
The lowest price recently found on this route was $1,085.

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

If you aren’t able to travel during the month of May, then book flights to Buenos Aires Ministro Pistarini Airport from London Heathrow Airport during November instead. Flights to Buenos Aires Ministro Pistarini Airport in November, while not as cheap as those in May, still average around $1,152.

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

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around $1,380 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 Heathrow Airport for as low as $1,075 on momondo.

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

As of August 2026, prices for London Heathrow Airport to Buenos Aires Ministro Pistarini Airport flights are approximately 28% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport 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 Heathrow Airport to Buenos Aires Ministro Pistarini Airport (LHR to EZE) flight deals and tips

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

Best Price Found

$673

Fastest flight time

16h 25m

Direct flights

Mon, Thu and Sat
The best one-way flight to Buenos Aires Ministro Pistarini Airport from London Heathrow Airport in the past 72 hours is $673. The best round-trip flight deal from London Heathrow Airport to Buenos Aires Ministro Pistarini Airport found on momondo in the last 72 hours is $1,085.
The fastest flight from London Heathrow Airport to Buenos Aires Ministro Pistarini Airport takes 16h 25m
Direct flights go from London Heathrow Airport to Buenos Aires Ministro Pistarini Airport on Monday, Thursday and Saturday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Buenos Aires Ministro Pistarini Airport

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

    The straight-line distance from London Heathrow to Buenos Aires Ministro Pistarini is 6915.3 mi. 16h 25m is a normal flight duration for this route.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Buenos Aires Ministro Pistarini Airport.

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

    The required travel and health documents for your Buenos Aires Ministro Pistarini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Why use momondo?

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

Finding the right flight to Buenos Aires from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

Yes. All flights to Buenos Aires from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from London.

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.

An easier way to manage your Buenos Aires Ministro Pistarini Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 9/17
Thu 9/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Buenos Aires

Popular cities in Argentina

Flights to Buenos Aires Jorge Newbery Airportfrom $603