Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport from £428

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — AEP
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Jorge Newbery

Enter your travel dates to find the best prices.

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 17 March 2026.

Mon 25/521:20
LHR
-
AEP
1 stop16h 20m
LATAM Airlines
Mon 8/617:00
AEP
-
LHR
1 stop18h 05m
LATAM Airlines
Deal found 16/3£742
Thu 23/422:05
LHR
-
AEP
1 stop35h 35m
Avianca
Thu 14/507:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 16/3£748
Thu 16/422:05
LHR
-
AEP
1 stop35h 35m
Avianca
Mon 1/607:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 13/3£752
Sat 4/422:05
LHR
-
AEP
1 stop35h 35m
Avianca
Wed 13/507:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 16/3£754
Wed 15/422:05
LHR
-
AEP
1 stop35h 35m
Avianca
Mon 11/507:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 15/3£756
Mon 20/422:05
LHR
-
AEP
1 stop35h 35m
Avianca
Wed 6/507:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 15/3£757
Sun 26/422:05
LHR
-
AEP
1 stop35h 35m
Avianca
Thu 7/507:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 12/3£768
Mon 25/522:05
LHR
-
AEP
1 stop35h 35m
Avianca
Sun 7/607:00
AEP
-
LHR
1 stop28h 35m
Avianca
Deal found 15/3£771
Mon 25/521:20
LHR
-
AEP
1 stop17h 10m
LATAM Airlines
Thu 4/617:00
AEP
-
LHR
1 stop18h 05m
LATAM Airlines
Deal found 16/3£772

Find flight deals from Heathrow to Jorge Newbery

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Jorge Newbery (AEP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 March 2026.

Round-trip from

£742

One-way from

£428

Popular in

August

Cheapest in

November

Average price

£1,151
LATAM Airlines
  • LATAM Airlines
  • 25/5-8/6
  • 2 total stops
  • 34h 25m total
  • London to Buenos Aires
Search Deals
Avianca
  • Avianca
  • 5/4
  • 1 total stop
  • 35h 35m total
  • London to Buenos Aires
Search Deals
Highest demand for flights based on searches. 41% potential increase in price (£850 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 39% potential price decrease (£349 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Jorge Newbery 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, Cheapflights users made 858,174 searches. Data last updated 17 March 2026.
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 - AEP

LHRAEP

London Heathrow

Fri 5/6

16:30-10:30

2 stops46h 00m

Buenos Aires Jorge Newbery

Wed 5/8

10:45-18:55

2 stops28h 10m

£988
Fastest return journey

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Thu 4/6

22:20-10:30

1 stop16h 10m

Buenos Aires Jorge Newbery

Mon 8/6

10:45-16:20

2 stops25h 35m

£1,139

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Sat 9/5

20:05-09:40

2 stops41h 35m

Buenos Aires Jorge Newbery

Tue 19/5

12:55-13:00

2 stops20h 05m

£1,153

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Wed 3/6

20:05-09:40

2 stops41h 35m

Buenos Aires Jorge Newbery

Thu 6/8

12:55-13:00

2 stops20h 05m

£1,161

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Mon 4/5

20:05-09:40

2 stops41h 35m

Buenos Aires Jorge Newbery

Wed 6/5

12:55-13:00

2 stops20h 05m

£1,165

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Wed 6/5

14:25-09:40

3 stops23h 15m

Buenos Aires Jorge Newbery

Thu 14/5

12:55-13:00

2 stops20h 05m

£1,174

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Mon 27/4

18:40-09:40

2 stops19h 00m

Buenos Aires Jorge Newbery

Mon 4/5

12:55-16:35

3 stops23h 40m

£1,186

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Mon 1/6

11:20-12:40

2 stops29h 20m

Buenos Aires Jorge Newbery

Tue 4/8

10:20-22:00

2 stops31h 40m

£1,191
Cheapest one-way

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Tue 21/4

18:45-19:40

2 stops28h 55m

£561

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Thu 28/5

21:20-20:00

1 stop26h 40m

£665

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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.
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?

Share of one-stop return flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Sao Paulo (GRU) – chosen by Cheapflights users on 76% 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?

Average return fare for one-stop flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Madrid (MAD) is the most affordable one-stop option, with an average return flight price of £830.

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

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover 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?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Buenos Aires Jorge Newbery Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover 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

Get insights into the airlines that provide service to Jorge Newbery. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jorge Newbery. Reviews last updated 17 March 2026.
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
1,917 reviews
Check prices

Comfort

7.3

Food

6.7

Overall

7.4

Crew

8.0

Entertainment

7.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
LATAM Airlines
7.4
Good
1,917 reviews
LATAM Airlines
7.4
Good
1,917 reviews
Check prices

Comfort

7.3

Food

6.7

Overall

7.4

Crew

8.0

Entertainment

7.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Jorge Newbery. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 41h 35m. 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 £853, was found to be the cheapest airline from London Heathrow Airport to Buenos Aires Jorge Newbery Airport.. LATAM Airlines is currently priced 47% below the average price you’ll pay for this route.

  • 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

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.
Heathrow to Ministro Pistarini flights
London City to Ministro Pistarini flights
Gatwick to Ministro Pistarini flights
Luton to Ministro Pistarini flights
London City to Jorge Newbery flights

Top airline flying from Heathrow to Jorge Newbery

Discover the top airline that operate flights from Heathrow to Jorge Newbery. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£853Average£1,019FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.