When is the best time to book a flight to Buenos Aires?

The price you pay for your flight to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Can I find cheaper flights to Buenos Aires if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Buenos Aires on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Buenos Aires?

Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Buenos Aires.

What is the cheapest airport to fly to in Buenos Aires?

Buenos Aires Jorge Newbery is currently the cheapest airport to fly to in Buenos Aires. One-way flights to Buenos Aires Jorge Newbery typically cost £24, while return flights cost around £239.

How much is a return flight to Buenos Aires?

A return flight to Buenos Aires will typically cost around £544, however they can be found for as little as £544.

Where does the fastest flight to Buenos Aires depart from?

For those looking to save time traveling to Buenos Aires, London offers the quickest one-way flight (16 hours 0 minutes).

Does Buenos Aires Ministro Pistarini have car hire?

Yes. Those touching down at Buenos Aires Ministro Pistarini can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Buenos Aires Ministro Pistarini?

Yes. Buenos Aires Ministro Pistarini has hotels nearby for those requiring accommodations. My pod Capsule Boutique Airport is the closest property to Buenos Aires Ministro Pistarini (0.0 mi away from Buenos Aires Ministro Pistarini).

What are the most popular airlines that fly to Buenos Aires?

The most popular airlines flying from London to Buenos Aires are British Airways, Lufthansa and Avianca.

How long is the flight to Buenos Aires?

On average, a flight from London to Buenos Aires takes 19 hours 3 minutes. Flights to Buenos Aires from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Buenos Aires

The most flights from London to Buenos Aires are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

What are the cheapest airlines that fly to Buenos Aires?

The cheapest airlines flying from London to Buenos Aires are Avianca, Iberia and Air France.

In terms of precipitation, rainfall in Buenos Aires 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 when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Buenos Aires, 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).

Cheap Flights to Buenos Aires from £305

Flights to Buenos Aires in 2026

Return from	£729
One-way from	£305
Popular in	December
Cheapest in	September
Average price	£1,049
Good round-trip deal	£1,087 or less

Avianca
7/5-21/5
2 total stops
54h 20m total
London to Buenos Aires

Search Deals

4/5
3 total stops
52h 25m total
London to Buenos Aires

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£50 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£26 potential savings vs. average return price).

Search Deals

Average for return flights in April 2026

Search Deals

Price to beat on a round-trip flight from London to Buenos Aires.

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Find flight deals to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights to Buenos Aires
Explore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 2 April 2026.

Thu 7/522:05

LHR

EZE

1 stop35h 35m

Avianca

Thu 21/516:50

EZE

LHR

1 stop18h 45m

Avianca

Deal found 1/4£729

Mon 5/1022:05

LHR

EZE

1 stop30h 20m

Avianca

Tue 13/1001:35

EZE

LHR

1 stop34h 00m

Avianca

Deal found 1/4£731

Wed 13/522:05

LHR

EZE

1 stop21h 35m

Avianca

Thu 21/507:10

EZE

LHR

1 stop28h 25m

Avianca

Deal found 29/3£732

Thu 18/622:05

LHR

EZE

1 stop21h 35m

Avianca

Mon 29/616:50

EZE

LHR

1 stop18h 45m

Avianca

Deal found 30/3£733

Wed 13/522:05

LHR

EZE

1 stop35h 35m

Avianca

Wed 20/516:50

EZE

LHR

1 stop18h 45m

Avianca

Deal found 29/3£735

Sat 18/422:05

LHR

EZE

1 stop35h 35m

Avianca

Wed 20/516:50

EZE

LHR

1 stop18h 45m

Avianca

Deal found 2/4£736

Wed 7/1022:05

LHR

AEP

1 stop35h 35m

Avianca

Fri 30/1007:00

AEP

LHR

1 stop28h 35m

Avianca

Deal found 1/4£737

Wed 21/1022:05

LHR

EZE

1 stop21h 35m

Avianca

Wed 28/1016:55

EZE

LHR

1 stop18h 40m

Avianca

Deal found 29/3£737

Tue 12/522:05

LHR

EZE

1 stop30h 20m

Avianca

Wed 20/516:50

EZE

LHR

1 stop18h 45m

Avianca

Deal found 31/3£746

Wed 13/522:05

LHR

AEP

1 stop35h 35m

Avianca

Wed 20/507:00

AEP

LHR

1 stop28h 35m

Avianca

Deal found 29/3£747

Sun 11/1022:05

LHR

EZE

1 stop21h 35m

Avianca

Thu 29/1016:55

EZE

LHR

1 stop18h 40m

Avianca

Deal found 1/4£752

Sun 14/622:05

LHR

AEP

1 stop35h 35m

Avianca

Sun 28/607:00

AEP

LHR

1 stop28h 35m

Avianca

Deal found 30/3£753

Best flights to Buenos Aires
Discover carefully curated flight deals to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 April 2026.

Wed 1/717:45

STN

EZE

2 stops32h 40m

Turkish Airlines

Fri 31/723:55

EZE

STN

2 stops30h 00m

Turkish Airlines

Deal found 30/3£847

Thu 4/619:30

LTN

EZE

2 stops32h 55m

Multiple Airlines

Thu 18/612:55

EZE

LTN

2 stops30h 10m

Multiple Airlines

Deal found 31/3£867

Tue 30/620:00

LHR

EZE

1 stop24h 05m

British Airways

Wed 29/713:00

EZE

LHR

1 stop16h 30m

British Airways

Deal found 31/3£902

Mon 18/513:45

LCY

EZE

2 stops37h 45m

ITA Airways

Wed 24/612:55

EZE

LCY

2 stops39h 30m

ITA Airways

Deal found 1/4£915

Mon 18/510:00

LGW

EZE

1 stop25h 40m

Air Europa

Sun 21/612:10

EZE

LGW

1 stop16h 50m

Air Europa

Deal found 1/4£929

Mon 31/809:40

LHR

EZE

2 stops28h 05m

Delta

Sun 20/920:10

EZE

LHR

1 stop30h 15m

Delta

Deal found 1/4£933

Tue 9/617:50

LCY

EZE

1 stop16h 00m

KLM

Wed 1/715:05

EZE

LCY

1 stop22h 15m

KLM

Deal found 30/3£968

Wed 15/413:40

LHR

EZE

1 stop22h 20m

United Airlines

Wed 22/421:00

EZE

LHR

2 stops32h 40m

United Airlines

Deal found 1/4£969

Mon 18/518:40

LHR

EZE

2 stops34h 20m

SWISS

Mon 8/602:20

EZE

LHR

2 stops30h 40m

SWISS

Deal found 29/3£973

Tue 12/509:10

LGW

EZE

1 stop28h 05m

LEVEL

Wed 20/511:00

EZE

LGW

1 stop21h 15m

LEVEL

Deal found 1/4£1,017

Sat 23/516:30

LGW

AEP

2 stops52h 50m

TAP AIR PORTUGAL

Mon 15/618:20

AEP

LGW

2 stops61h 00m

TAP AIR PORTUGAL

Deal found 1/4£1,207

Wed 16/906:55

STN

EZE

2 stops43h 30m

Turkish Airlines

Thu 1/1023:55

EZE

STN

2 stops36h 55m

Turkish Airlines

Deal found 1/4£867

Tue 19/510:00

LGW

EZE

1 stop25h 40m

Air Europa

Thu 18/612:10

EZE

LGW

1 stop16h 50m

Air Europa

Deal found 1/4£929

Tue 5/510:45

LHR

EZE

2 stops27h 00m

Delta

Mon 11/520:10

EZE

LHR

2 stops30h 35m

Delta

Deal found 30/3£935

Tue 12/509:20

LCY

AEP

2 stops29h 05m

Multiple Airlines

Wed 20/511:15

AEP

LCY

2 stops27h 15m

Multiple Airlines

Deal found 1/4£941

Sat 4/717:40

LGW

EZE

2 stops32h 45m

Turkish Airlines

Fri 31/723:55

EZE

LGW

2 stops30h 00m

Turkish Airlines

Deal found 30/3£868

Tue 26/519:10

LHR

AEP

2 stops19h 20m

British Airways

Fri 12/610:45

AEP

LHR

2 stops25h 35m

British Airways

Deal found 28/3£991

Sat 25/411:25

LHR

EZE

2 stops24h 35m

United Airlines

Sun 26/421:00

EZE

LHR

1 stop30h 45m

United Airlines

Deal found 29/3£992

Mon 18/519:15

LHR

EZE

3 stops43h 35m

SWISS

Wed 3/613:30

EZE

LHR

2 stops24h 20m

SWISS

Deal found 30/3£1,013

Tue 19/510:00

LGW

EZE

1 stop25h 40m

Air Europa

Sun 21/612:10

EZE

LGW

1 stop16h 50m

Air Europa

Deal found 1/4£929

Sat 9/515:00

LGW

EZE

1 stop22h 15m

LEVEL

Mon 18/511:00

EZE

LGW

1 stop17h 30m

LEVEL

Deal found 28/3£1,028

Tue 30/606:55

STN

EZE

2 stops43h 30m

Turkish Airlines

Wed 29/723:55

EZE

STN

2 stops36h 45m

Turkish Airlines

Deal found 31/3£882

Fri 11/913:25

LHR

EZE

1 stop24h 20m

Delta

Fri 18/920:10

EZE

LHR

2 stops34h 10m

Delta

Deal found 31/3£983

Thu 11/617:10

LCY

EZE

1 stop16h 40m

KLM

Wed 1/715:05

EZE

LCY

1 stop21h 35m

KLM

Deal found 30/3£1,085

Sat 30/522:20

LHR

AEP

1 stop16h 10m

British Airways

Fri 12/610:45

AEP

LHR

2 stops27h 30m

British Airways

Deal found 28/3£1,000

Fri 22/506:45

LCY

EZE

2 stops20h 05m

ITA Airways

Sun 14/612:55

EZE

LCY

2 stops25h 55m

ITA Airways

Deal found 1/4£1,105

Wed 10/606:20

LTN

EZE

3 stops27h 20m

Multiple Airlines

Mon 15/616:35

EZE

LTN

2 stops21h 55m

Multiple Airlines

Deal found 29/3£1,045

Mon 18/519:15

LHR

EZE

3 stops43h 35m

SWISS

Mon 8/602:20

EZE

LHR

2 stops30h 40m

SWISS

Deal found 29/3£1,048

Tue 19/517:25

LGW

EZE

1 stop18h 15m

Air Europa

Mon 22/612:10

EZE

LGW

1 stop24h 15m

Air Europa

Deal found 1/4£969

Tue 16/617:10

LCY

EZE

1 stop16h 40m

KLM

Tue 30/615:05

EZE

LCY

1 stop23h 25m

KLM

Deal found 30/3£1,117

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Flights to Buenos Aires in 2026

Find the latest flights to Buenos Aires in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 April 2026.

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One-way from

Popular in

Cheapest in

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Good round-trip deal

Find flight deals to Buenos Aires

Cheapest flights to Buenos Aires
Explore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 2 April 2026.

Explore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 2 April 2026.

Best flights to Buenos Aires
Discover carefully curated flight deals to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 April 2026.

Discover carefully curated flight deals to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 April 2026.

Direct flights to Buenos Aires
Explore direct flight options to Buenos Aires based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 April 2026.

Explore direct flight options to Buenos Aires based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 April 2026.

Last-minute flights to Buenos Aires
Discover last-minute flight deals to Buenos Aires. Data last updated 2 April 2026 and is based on user searches.

Discover last-minute flight deals to Buenos Aires. Data last updated 2 April 2026 and is based on user searches.

One-way flights to Buenos Aires
Search for one-way flight options to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 2 April 2026.

Search for one-way flight options to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 2 April 2026.

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Cheap flights to Buenos Aires – Compare and Save

Flights to Buenos Aires in 2026

Find the latest flights to Buenos Aires in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 April 2026.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals to Buenos Aires

Cheapest flights to Buenos AiresExplore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 2 April 2026.

Explore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 2 April 2026.

Best flights to Buenos AiresDiscover carefully curated flight deals to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 April 2026.

Discover carefully curated flight deals to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 April 2026.

Direct flights to Buenos AiresExplore direct flight options to Buenos Aires based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 April 2026.

Explore direct flight options to Buenos Aires based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 April 2026.

Last-minute flights to Buenos AiresDiscover last-minute flight deals to Buenos Aires. Data last updated 2 April 2026 and is based on user searches.

Discover last-minute flight deals to Buenos Aires. Data last updated 2 April 2026 and is based on user searches.

One-way flights to Buenos AiresSearch for one-way flight options to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 2 April 2026.

Search for one-way flight options to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 2 April 2026.

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Book with Flexibility

Travel Smart

Cheapest flights to Buenos Aires
Explore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 2 April 2026.

Best flights to Buenos Aires
Discover carefully curated flight deals to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 April 2026.

Direct flights to Buenos Aires
Explore direct flight options to Buenos Aires based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 April 2026.

Last-minute flights to Buenos Aires
Discover last-minute flight deals to Buenos Aires. Data last updated 2 April 2026 and is based on user searches.

One-way flights to Buenos Aires
Search for one-way flight options to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 2 April 2026.