What is the cheapest airline to fly from London Heathrow Airport to Buenos Aires Jorge Newbery Airport round-trip?

LATAM Airlines, at £846, was found to be the cheapest airline from London Heathrow Airport to Buenos Aires Jorge Newbery Airport..

In terms of precipitation, rainfall in Buenos Aires Jorge Newbery Airport ranges from 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires Jorge Newbery Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Buenos Aires Jorge Newbery Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from LHR to AEP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport as you normally would.

Can I find deals for flights from Heathrow to Jorge Newbery that include hotel bookings?

Yes. In addition to deals on Heathrow to Jorge Newbery flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Jorge Newbery?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Jorge Newbery.

Can I find deals for business class flights from Heathrow to Jorge Newbery?

Yes. Cheapflights offers flight deals from Heathrow to Jorge Newbery by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£475+ Cheap Flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport

Cheap flight deals from Heathrow to Jorge Newbery

Enter your travel dates to find the best prices.

Cheapest

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Cheapest flights from Heathrow to Jorge Newbery
Explore the most affordable flight options available from Heathrow to Jorge Newbery. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Mon 21/922:05 -

1 stop35h 35m

Sun 4/1007:00 -

1 stop28h 35m

Deal found 16/9£860

Mon 5/1022:05 -

1 stop35h 35m

Wed 14/1007:00 -

1 stop28h 35m

Deal found 16/9£861

Thu 8/1022:05 -

1 stop35h 35m

Thu 29/1007:05 -

1 stop28h 30m

Deal found 17/9£862

Wed 7/1022:05 -

1 stop35h 35m

Thu 15/1007:00 -

1 stop28h 35m

Deal found 17/9£863

Thu 24/922:05 -

1 stop35h 35m

Thu 1/1007:00 -

1 stop28h 35m

Deal found 16/9£865

Tue 22/922:05 -

1 stop35h 35m

Wed 14/407:00 -

1 stop28h 35m

Deal found 17/9£866

Mon 21/922:05 -

1 stop35h 35m

Mon 5/1007:00 -

1 stop28h 35m

Deal found 16/9£867

Sun 20/922:05 -

1 stop35h 35m

Sun 4/1007:00 -

1 stop28h 35m

Deal found 18/9£872

Mon 9/1121:35 -

1 stop35h 05m

Thu 26/1107:05 -

1 stop28h 30m

Deal found 18/9£873

Sun 20/922:05 -

1 stop35h 35m

Fri 16/407:00 -

1 stop28h 35m

Deal found 17/9£876

Find flight deals from Heathrow to Jorge Newbery

Round-trip from	£860
One-way from	£475
Popular in	December
Cheapest in	May
Average price	£929

Avianca
14/10-21/10
2 total stops
64h 10m total
London to Buenos Aires

Search Deals

2/12-31/12
3 total stops
42h 10m total
London to Buenos Aires

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£50 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Mon 9/11

18:30-09:20

2 stops41h 50m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£662

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Fri 27/11

13:40-01:40

2 stops39h 00m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£747

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Fri 4/12

19:55-12:40

2 stops43h 45m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£755

Fastest return journey

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Thu 3/12

06:00-01:40

2 stops22h 40m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£763

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Mon 9/11

08:15-09:20

2 stops28h 05m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£790

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Wed 27/1

11:20-17:20

3 stops33h 00m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£805

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Sat 24/10

22:40-01:40

2 stops31h 00m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£1,004

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Tue 10/11

08:15-17:20

2 stops36h 05m

Buenos Aires Jorge Newbery

Wed 17/2

13:35-17:30

2 stops24h 55m

£1,017

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Thu 5/11

06:00-09:20

3 stops30h 20m

Buenos Aires Jorge Newbery

Sat 28/11

03:20-22:40

2 stops40h 20m

£1,029

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Tue 10/11

06:00-09:20

3 stops30h 20m

Buenos Aires Jorge Newbery

Tue 25/5

10:30-22:55

2 stops32h 25m

£1,093

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Jorge Newbery

Have a flexible travel schedule? Discover the best time to fly to Jorge Newbery from Heathrow with our price prediction graph.

LHR-AEP

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Buenos Aires Jorge Newbery Airport

What’s the top stopover airport for flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

Sao Paulo (GRU) – chosen by Cheapflights users on 71% of one-stop itineraries from London Heathrow Airport to Buenos Aires Jorge Newbery Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

Madrid (MAD) is the most affordable one-stop option, with an average return flight price of £823.

What’s the fastest stopover option from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 16h 25m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 11m.

Reviews of airlines servicing Jorge Newbery

Check out reviews from past customers who have flown with LATAM Airlines from London Heathrow Airport to Buenos Aires Jorge Newbery Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

LATAM Airlines

7.4

Good

1,981 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

LATAM Airlines

7.4

Good

1,981 reviews

LATAM Airlines

7.4

Good

1,981 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Related info for your journey

How long is the flight from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?
Departing from London Heathrow Airport to Buenos Aires Jorge Newbery Airport will take you 20h 20m. The distance from London Heathrow Airport to Buenos Aires Jorge Newbery Airport is about 6896 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from London Heathrow Airport to Buenos Aires Jorge Newbery Airport round-trip?
LATAM Airlines, at £846, was found to be the cheapest airline from London Heathrow Airport to Buenos Aires Jorge Newbery Airport..
Can I find deals for flights from Heathrow to Jorge Newbery that include hotel bookings?
Yes. In addition to deals on Heathrow to Jorge Newbery flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Jorge Newbery?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Jorge Newbery.
Can I find deals for business class flights from Heathrow to Jorge Newbery?
Yes. Cheapflights offers flight deals from Heathrow to Jorge Newbery by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Luton to Ministro Pistarini flights

London City to Jorge Newbery flights

Top airline flying from Heathrow to Jorge Newbery

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest£846	Average£1,039	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights

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How does Cheapflights help users find flights from Heathrow to Jorge Newbery?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Jorge Newbery. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Jorge Newbery?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Jorge Newbery for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Jorge Newbery with no change fees?

Need flexible booking options for your flight to Jorge Newbery from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Jorge Newbery become cheaper?

Yes! Start tracking prices for Heathrow to Jorge Newbery flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport from £475

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Jorge Newbery

Cheapest flights from Heathrow to Jorge NewberyExplore the most affordable flight options available from Heathrow to Jorge Newbery. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Explore the most affordable flight options available from Heathrow to Jorge Newbery. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Heathrow to Jorge NewberyDiscover carefully curated flight deals from Heathrow to Jorge Newbery that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Discover carefully curated flight deals from Heathrow to Jorge Newbery that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Heathrow to Jorge NewberyDiscover last-minute flight deals from Heathrow to Jorge Newbery. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Jorge Newbery. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Heathrow to Jorge NewberySearch for one-way flight options from Heathrow to Jorge Newbery. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Search for one-way flight options from Heathrow to Jorge Newbery. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Find flight deals from Heathrow to Jorge Newbery

Round-trip from

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Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Jorge Newbery

Have a flexible travel schedule? Discover the best time to fly to Jorge Newbery from Heathrow with our price prediction graph.

Cheapflights Insights

What’s the top stopover airport for flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

Sao Paulo (GRU) – chosen by Cheapflights users on 71% of one-stop itineraries from London Heathrow Airport to Buenos Aires Jorge Newbery Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

Madrid (MAD) is the most affordable one-stop option, with an average return flight price of £823.

What’s the fastest stopover option from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 16h 25m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 11m.

Reviews of airlines servicing Jorge Newbery

Check out reviews from past customers who have flown with LATAM Airlines from London Heathrow Airport to Buenos Aires Jorge Newbery Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London Heathrow Airport to Buenos Aires Jorge Newbery Airport?

What is the cheapest airline to fly from London Heathrow Airport to Buenos Aires Jorge Newbery Airport round-trip?

Can I find deals for flights from Heathrow to Jorge Newbery that include hotel bookings?

How can I find direct flights from Heathrow to Jorge Newbery?

Can I find deals for business class flights from Heathrow to Jorge Newbery?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Jorge Newbery

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Jorge Newbery by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Argentina

Book a non-stop flight to one of these other cities located in Argentina.

Search flights from Heathrow to Jorge Newbery by cabin class

Find flights from Heathrow to Jorge Newbery, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Jorge Newbery

Explore flights to Jorge Newbery departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.

Heathrow and Jorge Newbery flights

Browse other Heathrow and Jorge Newbery flight options. Last updated on 20 September 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.

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Top airline flying from Heathrow to Jorge Newbery

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How does Cheapflights help users find flights from Heathrow to Jorge Newbery?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Jorge Newbery?

Can Cheapflights find flights from Heathrow to Jorge Newbery with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Jorge Newbery become cheaper?

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Cheapest flights from Heathrow to Jorge Newbery
Explore the most affordable flight options available from Heathrow to Jorge Newbery. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Heathrow to Jorge Newbery
Discover carefully curated flight deals from Heathrow to Jorge Newbery that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Heathrow to Jorge Newbery
Discover last-minute flight deals from Heathrow to Jorge Newbery. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Heathrow to Jorge Newbery
Search for one-way flight options from Heathrow to Jorge Newbery. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.