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.

£547+ 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.

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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 23 October 2026.

Wed 25/1120:25 -

2 stops34h 55m

Sun 29/1109:00 -

2 stops31h 15m

Deal found 18/10£958

Wed 11/1113:40 -

2 stops33h 20m

Wed 9/1212:55 -

2 stops25h 40m

Deal found 20/10£959

Thu 19/1120:15 -

1 stop16h 25m

Thu 26/1118:20 -

1 stop16h 45m

Deal found 20/10£961

Thu 12/1106:20 -

2 stops28h 20m

Wed 25/1108:40 -

2 stops29h 20m

Deal found 22/10£962

Sun 15/1121:35 -

2 stops26h 45m

Tue 24/1105:20 -

2 stops29h 45m

Deal found 22/10£963

Mon 23/1120:15 -

1 stop16h 25m

Sun 6/1218:20 -

2 stops20h 10m

Deal found 22/10£967

Sat 28/1120:15 -

1 stop16h 25m

Tue 2/210:35 -

2 stops27h 40m

Deal found 20/10£969

Thu 19/1119:55 -

2 stops27h 05m

Thu 26/1110:35 -

2 stops24h 20m

Deal found 21/10£971

Mon 23/1120:15 -

2 stops23h 45m

Tue 8/1210:35 -

2 stops27h 40m

Deal found 19/10£972

Mon 16/1120:15 -

1 stop20h 45m

Tue 8/1221:45 -

1 stop37h 20m

Deal found 19/10£973

Fri 20/1120:15 -

1 stop20h 45m

Fri 27/1111:45 -

1 stop23h 20m

Deal found 21/10£974

Find flight deals from Heathrow to Jorge Newbery

Round-trip from	£954
One-way from	£547
Popular in	December
Cheapest in	May
Average price	£1,060

Avianca
8/2-11/2
2 total stops
63h 35m total
London to Buenos Aires

Search Deals

3/12-31/12
3 total stops
30h 15m total
London to Buenos Aires

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£48 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

Wed 27/1

06:00-12:40

2 stops33h 40m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£746

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Tue 8/12

06:05-10:30

2 stops31h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£750

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Tue 23/2

21:35-05:40

1 stop35h 05m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£756

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Tue 19/1

09:15-10:30

2 stops52h 15m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£759

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

£869

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Thu 12/11

06:15-10:30

2 stops31h 15m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£871

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Sun 28/3

20:05-09:40

2 stops41h 35m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£950

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Wed 4/11

21:15-21:00

1 stop26h 45m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£951

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Mon 21/12

22:40-01:40

2 stops30h 00m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£1,033

LondonBuenos Aires

LHR London Heathrow - AEP Buenos Aires Jorge Newbery

LHRAEP

London Heathrow

Sat 31/10

20:15-22:30

2 stops29h 15m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£1,072

Flights are sorted by cheapest return flights first.

Deals found on 20/10

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 68% 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

1,971 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

1,971 reviews

LATAM Airlines

7.4

Good

1,971 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 25m. 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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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£1,017	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 £547

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. 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 23 October 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 23 October 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 23 October 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 23 October 2026.

Last-minute flights from Heathrow to Jorge NewberyDiscover last-minute flight deals from Heathrow to Jorge Newbery. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Jorge Newbery. Data last updated 23 October 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 23 October 2026.

Search for one-way flight options from Heathrow to Jorge Newbery. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Find flight deals from Heathrow to Jorge Newbery

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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 68% 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 23 October 2026.

Heathrow and Jorge Newbery flights

Browse other Heathrow and Jorge Newbery flight options. Last updated on 23 October 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 23 October 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 23 October 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 23 October 2026.

Last-minute flights from Heathrow to Jorge Newbery
Discover last-minute flight deals from Heathrow to Jorge Newbery. Data last updated 23 October 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 23 October 2026.