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Cheap flights from the United Kingdom to Buenos Aires from £396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Buenos Aires departing on 27/5. 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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0 bags

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Find the cheapest flights from the United Kingdom to Buenos Aires

Recent return flight deals from the United Kingdom to Buenos Aires

Enter your travel dates to find the best prices.
LATAM Airlines Logo
21:20 - 10:30
LHR
-
AEP
17h 10m
1 stop
LATAM Airlines Logo
18:20 - 15:05
AEP
-
LHR
16h 45m
1 stop
£770LATAM Airlines
Mon, 25 May - Tue, 16 Jun
LATAM Airlines Logo
21:20 - 10:30
LHR
-
AEP
17h 10m
1 stop
LATAM Airlines Logo
17:00 - 15:05
AEP
-
LHR
18h 05m
1 stop
£784LATAM Airlines
Sun, 24 May - Tue, 16 Jun
Avianca Logo
22:05 - 05:40
LHR
-
AEP
35h 35m
1 stop
Avianca Logo
07:00 - 15:35
AEP
-
LHR
28h 35m
1 stop
£788Avianca
Thu, 11 Jun - Wed, 24 Jun
Avianca Logo
22:05 - 05:40
LHR
-
AEP
35h 35m
1 stop
Avianca Logo
07:00 - 15:35
AEP
-
LHR
28h 35m
1 stop
£789Avianca
Thu, 17 Sep - Wed, 30 Sep
Avianca Logo
21:40 - 05:40
LHR
-
AEP
35h 00m
1 stop
Avianca Logo
07:00 - 14:35
AEP
-
LHR
28h 35m
1 stop
£796Avianca
Thu, 29 Oct - Mon, 9 Nov
Multiple Airlines Logo
06:00 - 11:20
LGW
-
AEP
33h 20m
2 stops
Multiple Airlines Logo
05:45 - 22:30
AEP
-
LGW
36h 45m
2 stops
£829Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
TAP AIR PORTUGAL Logo
10:45 - 09:20
LGW
-
AEP
25h 35m
2 stops
TAP AIR PORTUGAL Logo
10:30 - 09:50
AEP
-
LGW
20h 20m
2 stops
£856TAP AIR PORTUGAL
Fri, 6 Nov - Thu, 26 Nov
Multiple Airlines Logo
06:00 - 11:20
LGW
-
AEP
33h 20m
2 stops
Multiple Airlines Logo
09:00 - 16:25
AEP
-
LGW
27h 25m
2 stops
£869Multiple Airlines
Tue, 9 Jun - Sat, 13 Jun
TAP AIR PORTUGAL Logo
10:45 - 09:20
LGW
-
AEP
25h 35m
2 stops
TAP AIR PORTUGAL Logo
10:30 - 15:50
AEP
-
LGW
26h 20m
2 stops
£895TAP AIR PORTUGAL
Fri, 6 Nov - Thu, 26 Nov
Lufthansa Logo
18:05 - 09:40
MAN
-
AEP
19h 35m
2 stops
Lufthansa Logo
12:55 - 22:50
AEP
-
MAN
29h 55m
2 stops
£992Lufthansa
Sat, 13 Jun - Thu, 18 Jun

TAP AIR PORTUGAL flights from United Kingdom to Buenos Aires Jorge Newbery Airport

Our best TAP AIR PORTUGAL deals on United Kingdom to Buenos Aires Jorge Newbery Airport flight tickets
TAP AIR PORTUGAL
10 Jun
LHR19:50London Heathrow
44h 50m
2 stops
AEP12:40Buenos Aires Jorge Newbery
21 Jun
AEP03:15Buenos Aires Jorge Newbery
27h 05m
2 stops
LHR10:20London Heathrow
£838
TAP AIR PORTUGAL
6 Nov
LGW10:45London Gatwick
25h 35m
2 stops
AEP09:20Buenos Aires Jorge Newbery
26 Nov
AEP10:30Buenos Aires Jorge Newbery
20h 20m
2 stops
LGW09:50London Gatwick
£856
TAP AIR PORTUGAL
6 Nov
LGW10:45London Gatwick
25h 35m
2 stops
AEP09:20Buenos Aires Jorge Newbery
26 Nov
AEP10:30Buenos Aires Jorge Newbery
26h 20m
2 stops
LGW15:50London Gatwick
£895

Avianca flights from United Kingdom to Buenos Aires Jorge Newbery Airport

Our best Avianca deals on United Kingdom to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
11 Jun
LHR22:05London Heathrow
35h 35m
1 stop
AEP05:40Buenos Aires Jorge Newbery
24 Jun
AEP07:00Buenos Aires Jorge Newbery
28h 35m
1 stop
LHR15:35London Heathrow
£788
Avianca
17 Sept
LHR22:05London Heathrow
35h 35m
1 stop
AEP05:40Buenos Aires Jorge Newbery
30 Sept
AEP07:00Buenos Aires Jorge Newbery
28h 35m
1 stop
LHR15:35London Heathrow
£789
Avianca
21 Sept
LHR22:05London Heathrow
35h 35m
1 stop
AEP05:40Buenos Aires Jorge Newbery
4 Oct
AEP07:00Buenos Aires Jorge Newbery
28h 35m
1 stop
LHR15:35London Heathrow
£799

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Buenos Aires Jorge Newbery 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 279,928 searches. Data last updated 14 May 2026.
Use the filters below to find and compare flights from the United Kingdom to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Mon 25/5

21:20-10:30

1 stop17h 10m

Buenos Aires Jorge Newbery

Tue 16/6

18:20-15:05

1 stop16h 45m

£770

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Sun 24/5

21:20-10:30

1 stop17h 10m

Buenos Aires Jorge Newbery

Tue 16/6

17:00-15:05

1 stop18h 05m

£784

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Thu 11/6

22:05-05:40

1 stop35h 35m

Buenos Aires Jorge Newbery

Wed 24/6

07:00-15:35

1 stop28h 35m

£788

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Thu 17/9

22:05-05:40

1 stop35h 35m

Buenos Aires Jorge Newbery

Wed 30/9

07:00-15:35

1 stop28h 35m

£789

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Thu 29/10

21:40-05:40

1 stop35h 00m

Buenos Aires Jorge Newbery

Mon 9/11

07:00-14:35

1 stop28h 35m

£796

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Tue 9/6

06:00-11:20

2 stops33h 20m

Buenos Aires Jorge Newbery

Tue 16/6

05:45-22:30

2 stops36h 45m

£829

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Fri 6/11

10:45-09:20

2 stops25h 35m

Buenos Aires Jorge Newbery

Thu 26/11

10:30-09:50

2 stops20h 20m

£856

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Tue 9/6

06:00-11:20

2 stops33h 20m

Buenos Aires Jorge Newbery

Sat 13/6

09:00-16:25

2 stops27h 25m

£869

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Fri 6/11

10:45-09:20

2 stops25h 35m

Buenos Aires Jorge Newbery

Thu 26/11

10:30-15:50

2 stops26h 20m

£895

ManchesterBuenos Aires

MAN - AEP

MANAEP

Manchester

Sat 13/6

18:05-09:40

2 stops19h 35m

Buenos Aires Jorge Newbery

Thu 18/6

12:55-22:50

2 stops29h 55m

£992

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from United Kingdom to Buenos Aires Jorge Newbery 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 cheapest month to fly to Buenos Aires Jorge Newbery Airport?

In general, May is the cheapest month to fly from United Kingdom to Buenos Aires Jorge Newbery Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you aren’t able to travel to Buenos Aires Jorge Newbery Airport during the month of May, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £0.

Can stopping save me money on United Kingdom to Buenos Aires Jorge Newbery Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a United Kingdom to Buenos Aires Jorge Newbery Airport flight.

Cheap United Kingdom to Buenos Aires Jorge Newbery Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Buenos Aires Jorge Newbery Airport

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from United Kingdom to Buenos Aires Jorge Newbery Airport takes 16h 20m
There are no direct flights from United Kingdom to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from United Kingdom to Buenos Aires Jorge Newbery Airport.
Search flight deals

Frequently asked questions about flying from the United Kingdom to Buenos Aires Jorge Newbery Airport

  • When did momondo last update prices for flights from United Kingdom to Buenos Aires Jorge Newbery Airport?

    Prices for flights from United Kingdom to Buenos Aires Jorge Newbery Airport were last updated today.

  • How many operators does momondo search for flights from United Kingdom to Buenos Aires Jorge Newbery Airport?

  • How old do you have to be to fly from United Kingdom to Buenos Aires Jorge Newbery Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The required travel and health documents for your Buenos Aires Jorge Newbery 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 Jorge Newbery Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from United Kingdom to Buenos Aires Jorge Newbery Airport

Compare and see reviews for airlines that fly from United Kingdom to Buenos Aires Jorge Newbery Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom £838Free CancellationRating
7.4
1,923 reviews
Search LATAM Airlines flights

Why use momondo?

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

Finding the right flight to Buenos Aires from United Kingdom 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 United Kingdom to Buenos Aires with flexible booking policies on momondo?

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

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

momondo provides multiple filters to help you find the best flight to Buenos Aires from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of United Kingdom to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Buenos Aires Jorge Newbery Airport trip

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