Which airlines fly to Argentina?

British Airways, Iberia and Lufthansa are the top three most popular airlines that fly to Argentina from London according to our data. British Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Argentina. Keep in mind that there are 11 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Argentina?

Avianca is the most popular carrier operating from London to Argentina

How many flights depart from London to Argentina on average per week?

17 flights are operational weekly from London to Argentina as of August 2025. The most popular departure day for this route is Tue, with 18% of flights per week taking off on this day.

How many flights depart from London to Argentina on average per day?

As of August 2025, there are 2 flights per day flying from London to Argentina. The most common time of day flights depart is 21:00, with 100% of flights taking off in the evening.

When did momondo last update prices for flights from London to Argentina?

Prices for flights from London to Argentina refresh daily.

How many operators does momondo search for flights from London to Argentina?

The number of operators available for flights from London to Argentina is 11 as of August 2025.

How old do you have to be to fly from London to Argentina?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Argentina.

What documentation or ID do you need to fly to Argentina?

The travel and health documents required for your trip to Argentina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Argentina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£370 Cheap Flights from London to Argentina in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London to Argentina

Round-trip

One-way

Last minute

Direct

Cheap return flights

22:05 - 00:10LHR-EZE

30h 05m1 stop

01:40 - 15:35EZE-LHR

33h 55m1 stop

£662Avianca

Find Deal

Mon, 15 Sep - Sun, 28 Sep

22:05 - 00:10LHR-EZE

30h 05m1 stop

01:40 - 15:35EZE-LHR

33h 55m1 stop

£663Avianca

Find Deal

Mon, 15 Sep - Mon, 13 Oct

15:30 - 06:25LHR-EZE

18h 55m1 stop

16:40 - 12:40EZE-LHR

16h 00m1 stop

£717Lufthansa

Find Deal

Mon, 8 Sep - Mon, 6 Oct

17:00 - 06:25LCY-EZE

17h 25m1 stop

16:40 - 16:25EZE-LCY

19h 45m1 stop

£735Lufthansa

Find Deal

Mon, 8 Sep - Mon, 6 Oct

19:40 - 17:55LGW-EZE

25h 15m1 stop

19:30 - 19:00EZE-LGW

20h 30m1 stop

£768Iberia

Find Deal

Tue, 20 Jan - Mon, 9 Mar

17:25 - 08:40LGW-COR

18h 15m1 stop

13:05 - 09:00COR-LGW

16h 55m1 stop

£787Air Europa

Find Deal

Tue, 11 Nov - Mon, 24 Nov

19:40 - 17:55LGW-EZE

25h 15m1 stop

19:30 - 19:00EZE-LGW

20h 30m1 stop

£793Iberia

Find Deal

Mon, 12 Jan - Wed, 28 Jan

10:00 - 08:40LGW-COR

25h 40m1 stop

13:05 - 09:00COR-LGW

16h 55m1 stop

£827Air Europa

Find Deal

Wed, 5 Nov - Wed, 19 Nov

09:10 - 17:55LCY-EZE

35h 45m1 stop

19:30 - 14:05EZE-LCY

15h 35m1 stop

£890British Airways

Find Deal

Tue, 20 Jan - Wed, 28 Jan

19:35 - 17:55LGW-EZE

25h 20m1 stop

19:30 - 18:50EZE-LGW

20h 20m1 stop

£891British Airways

Find Deal

Mon, 19 Jan - Wed, 28 Jan

Lufthansa flights from London to Argentina

Our best Lufthansa deals on London to Argentina flight tickets

Lufthansa

8 Sept

LHR15:30London Heathrow

18h 55m

1 stop

EZE06:25Buenos Aires Ministro Pistarini

6 Oct

EZE16:40Buenos Aires Ministro Pistarini

16h 00m

1 stop

LHR12:40London Heathrow

£717

Find similar

Lufthansa

8 Sept

LCY17:00London City

17h 25m

1 stop

EZE06:25Buenos Aires Ministro Pistarini

6 Oct

EZE16:40Buenos Aires Ministro Pistarini

19h 45m

1 stop

LCY16:25London City

£735

Find similar

Lufthansa

8 Sept

LHR10:00London Heathrow

26h 00m

1 stop

EZE08:00Buenos Aires Ministro Pistarini

24 Sept

EZE21:00Buenos Aires Ministro Pistarini

30h 40m

1 stop

LHR07:40London Heathrow

£761

Find similar

Air Canada flights from London to Argentina

Our best Air Canada deals on London to Argentina flight tickets

Air Canada

20 Jan

LHR11:10London Heathrow

31h 00m

2 stops

EZE15:10Buenos Aires Ministro Pistarini

28 Jan

EZE16:45Buenos Aires Ministro Pistarini

34h 45m

2 stops

LHR06:30London Heathrow

£766

Find similar

Air Canada

11 Nov

LHR13:25London Heathrow

30h 55m

2 stops

AEP17:20Buenos Aires Jorge Newbery

22 Nov

AEP13:40Buenos Aires Jorge Newbery

38h 30m

2 stops

LHR07:10London Heathrow

£853

Find similar

Air Canada

13 Nov

LHR13:25London Heathrow

30h 55m

2 stops

AEP17:20Buenos Aires Jorge Newbery

18 Nov

AEP13:40Buenos Aires Jorge Newbery

37h 50m

2 stops

LHR06:30London Heathrow

£861

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Mon 15/9

22:05-00:10

1 stop30h 05m

Buenos Aires Ministro Pistarini

Sun 28/9

01:40-15:35

1 stop33h 55m

£662

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Mon 15/9

22:05-00:10

1 stop30h 05m

Buenos Aires Ministro Pistarini

Mon 13/10

01:40-15:35

1 stop33h 55m

£663

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Mon 8/9

15:30-06:25

1 stop18h 55m

Buenos Aires Ministro Pistarini

Mon 6/10

16:40-12:40

1 stop16h 00m

£717

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Mon 8/9

17:00-06:25

1 stop17h 25m

Buenos Aires Ministro Pistarini

Mon 6/10

16:40-16:25

1 stop19h 45m

£735

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Tue 20/1

19:40-17:55

1 stop25h 15m

Buenos Aires Ministro Pistarini

Mon 9/3

19:30-19:00

1 stop20h 30m

£768

LondonCordoba

LGW - COR

LGWCOR

London Gatwick

Tue 11/11

17:25-08:40

1 stop18h 15m

Cordoba Pajas Blancas

Mon 24/11

13:05-09:00

1 stop16h 55m

£787

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Mon 12/1

19:40-17:55

1 stop25h 15m

Buenos Aires Ministro Pistarini

Wed 28/1

19:30-19:00

1 stop20h 30m

£793

LondonCordoba

LGW - COR

LGWCOR

London Gatwick

Wed 5/11

10:00-08:40

1 stop25h 40m

Cordoba Pajas Blancas

Wed 19/11

13:05-09:00

1 stop16h 55m

£827

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Tue 20/1

09:10-17:55

1 stop35h 45m

Buenos Aires Ministro Pistarini

Wed 28/1

19:30-14:05

1 stop15h 35m

£890

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Mon 19/1

19:35-17:55

1 stop25h 20m

Buenos Aires Ministro Pistarini

Wed 28/1

19:30-18:50

1 stop20h 20m

£891

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Argentina

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

Prices

Airlines

Other information

What is the cheapest month to fly to Argentina?

The month of March is, on average, the cheapest month to fly to Argentina from London, with most prices found around £841. If you aren’t able to travel to Argentina during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £846.

What is the cheapest day to depart on your flight to Argentina?

The cheapest day to depart on your flight to Argentina is on a Tuesday when prices can be found for as low as £979. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,137.

What is the cheapest time of day to depart on your flight to Argentina?

According to our data, the cheapest time of day to fly to Argentina is in the morning. momondo users have found flights departing from London to Argentina in the morning for as low as £848. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Argentina are more costly in the evening, with an average ticket price of £1,055. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Argentina flight route?

Fly from London Heathrow to Buenos Aires Ministro Pistarini for the best London - Argentina flight prices

How far in advance should I book a flight to Argentina?

You are more likely to see cheaper flights to Argentina from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Argentina for around £1,012 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Argentina from London for as low as £917 on momondo.

What cabin class options are available on London to Argentina flights?

There are 2 cabin classes available to choose from on London to Argentina flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Argentina flights?

You could potentially save up to 14% on your flight if you consider stops on a London to Argentina flight.

Cheap London to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Argentina

Best price found	£370
Fastest flight time	15h 40m
Direct flights	Every day
Airports in Argentina	3 airports

The best one-way flight to Argentina from London in the past 72 hours is £370. The best return flight deal from London to Argentina found on momondo in the last 72 hours is £662.

The fastest flight from London to Argentina takes 15h 40m

Direct flights go from London to Argentina every day.

There are 3 airports near Argentina: Buenos Aires Ministro Pistarini (EZE), Cordoba Pajas Blancas (COR), Buenos Aires Jorge Newbery (AEP)

Search flight deals

When did momondo last update prices for flights from London to Argentina?
Prices for flights from London to Argentina refresh daily.
How many operators does momondo search for flights from London to Argentina?
The number of operators available for flights from London to Argentina is 11 as of August 2025.
How old do you have to be to fly from London to Argentina?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Argentina.
What documentation or ID do you need to fly to Argentina?
The travel and health documents required for your trip to Argentina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Argentina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Argentina?
momondo data reveals that the most frequently booked plane model on the route from London to Argentina is Boeing 777, representing 80.65% of all bookings. The subsequent popular model is Airbus A350-1000 at 19.35%.

Best airlines flying from London to Argentina

Compare and see reviews for airlines that fly from London to Argentina with momondo

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom £453	Free Cancellation	Rating 7.5 1,465 reviews	Search Air France flights
Air Europa	PriceFrom £591	Free Cancellation	Rating 7.0 543 reviews	Search Air Europa flights
ITA Airways	PriceFrom £627	Free Cancellation	Rating 6.7 1,011 reviews	Search ITA Airways flights
Air Canada	PriceFrom £654	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
Iberia	PriceFrom £705	Free Cancellation	Rating 7.0 2,859 reviews	Search Iberia flights
Finnair	PriceFrom £748	Free Cancellation	Rating 7.6 1,316 reviews	Search Finnair flights
British Airways	PriceFrom £773	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights
KLM	PriceFrom £798	Free Cancellation	Rating 7.8 1,383 reviews	Search KLM flights
Lufthansa	PriceFrom £833	Free Cancellation	Rating 6.8 7,275 reviews	Search Lufthansa flights
American Airlines	PriceFrom £883	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Argentina from London.

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

momondo does allow users to show only those flights to Argentina from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Argentina?

Once you have performed a search for London to Argentina flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Argentina right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Argentina 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 Argentina trip

We make it super easy to schedule, organise 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

Wed 6/8

Wed 13/8

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Argentina

Popular Cities in Argentina

Flights to Buenos Airesfrom £705

Flights to Mendozafrom £825

Flights to San Carlos de Barilochefrom £1,078

Flights to Ushuaiafrom £1,039

Flights to Cordobafrom £696

Cheap flights from London to Argentina from £370

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Argentina departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Argentina

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Lufthansa flights from London to Argentina

Our best Lufthansa deals on London to Argentina flight tickets

Air Canada flights from London to Argentina

Our best Air Canada deals on London to Argentina flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London to Argentina that are best for you.

See travel insights to Argentina from

How to get the cheapest flight ticket from London to Argentina

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 Argentina?

What is the cheapest day to depart on your flight to Argentina?

What is the cheapest time of day to depart on your flight to Argentina?

What is the cheapest London to Argentina flight route?

Fly from London Heathrow to Buenos Aires Ministro Pistarini for the best London - Argentina flight prices

How far in advance should I book a flight to Argentina?

What cabin class options are available on London to Argentina flights?

There are 2 cabin classes available to choose from on London to Argentina flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Argentina flights?

You could potentially save up to 14% on your flight if you consider stops on a London to Argentina flight.

What is the cheapest airline that flies from London to Argentina?

Avianca is the most popular carrier operating from London to Argentina

Which airlines fly to Argentina?

How many flights depart from London to Argentina on average per day?

As of August 2025, there are 2 flights per day flying from London to Argentina. The most common time of day flights depart is 21:00, with 100% of flights taking off in the evening.

How many flights depart from London to Argentina on average per week?

17 flights are operational weekly from London to Argentina as of August 2025. The most popular departure day for this route is Tue, with 18% of flights per week taking off on this day.

Cheap London to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Argentina

Best price found

Fastest flight time

Direct flights

Airports in Argentina

When did momondo last update prices for flights from London to Argentina?

How many operators does momondo search for flights from London to Argentina?

How old do you have to be to fly from London to Argentina?

What documentation or ID do you need to fly to Argentina?

What is the most popular plane model from London to Argentina?

Best airlines flying from London to Argentina

Compare and see reviews for airlines that fly from London to Argentina with momondo

Why use momondo?

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

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

How can momondo help me find flights from London to Argentina?

I’m not ready to book a flight from London to Argentina right now. Can momondo alert me if prices change?

An easier way to manage your Argentina trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Popular Cities in Argentina

Popular flights according to clicks in the last 7 days on momondo