How do most travelers feel about Iberia?

1,446 Cheapflights users have left reviews for Iberia and have rated the airline 7.4/10. If you are looking to travel from London to Buenos Aires on Iberia, input your dates in the form above for our best prices!

Does Iberia service alternative airports for LON-BUE?

Those looking to travel from London to Buenos Aires on Iberia should know that there are other options for airports to fly into when visiting Buenos Aires. The most popular airport is Buenos Aires Ministro Pistarini, but for some, Buenos Aires Jorge Newbery is the better option as it is closer to the end destination or even cheaper to fly into on Iberia. If you are looking for a closer or different airport to depart from in London, Iberia also flies out of London Gatwick when traveling to Buenos Aires.

Can I get a flight from London to Buenos Aires on Iberia for under £1,300?

1 Iberia flights from LON to BUE have recently been found on Cheapflights for under £1,300. Click here to find the best deals to Buenos Aires for your desired dates.

£687+ Iberia Flights from London to Buenos Aires

Cheapflights users flying from London to Buenos Aires on Iberia typically fly into Buenos Aires Ministro Pistarini and depart from London Heathrow. Select your dates above for pricing.

Iberia flights from London to Buenos Aires in 2025

One-way from	£687
Return from	£864
Popular in	December
Cheapest in	November
Average price (all airlines)	£928

Iberia
24/5
1 total stop
23h 40m total
London to Buenos Aires

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Iberia
7/6-17/6
2 total stops
45h 10m total
London to Buenos Aires

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Highest demand for flights from London to Buenos Aires; 5% potential price increase.

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Best time to find cheap flights from London to Buenos Aires; 3% potential price drop.

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Average price for all London to Buenos Aires flights (one-way and round-trip).

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Can I get a flight from London to Buenos Aires on Iberia for under £1,300?
1 Iberia flights from LON to BUE have recently been found on Cheapflights for under £1,300. Click here to find the best deals to Buenos Aires for your desired dates.
Does Iberia service alternative airports for LON-BUE?
Those looking to travel from London to Buenos Aires on Iberia should know that there are other options for airports to fly into when visiting Buenos Aires. The most popular airport is Buenos Aires Ministro Pistarini, but for some, Buenos Aires Jorge Newbery is the better option as it is closer to the end destination or even cheaper to fly into on Iberia. If you are looking for a closer or different airport to depart from in London, Iberia also flies out of London Gatwick when traveling to Buenos Aires.
How do most travelers feel about Iberia?
1,446 Cheapflights users have left reviews for Iberia and have rated the airline 7.4/10. If you are looking to travel from London to Buenos Aires on Iberia, input your dates in the form above for our best prices!

Find Iberia flight deals from London to Buenos Aires

Cheapest Iberia flights from London to Buenos Aires
Explore the most affordable Iberia flight options available from London to Buenos Aires. Find the lowest fares with prices last updated on 30 April 2025.

Thu 8/511:35LGW - EZE

1 stop24h 00mIberia

Wed 11/618:10EZE - LGW

1 stop21h 50mIberia

Deal found 29/4£878

Thu 15/518:45LHR - EZE

1 stop25h 35mIberia

Tue 20/512:15EZE - LHR

Nonstop15h 55mIberia

Deal found 29/4£1,110

Best Iberia flights from London to Buenos Aires
Discover carefully curated Iberia flight deals from London to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Sat 7/620:40LGW - EZE

1 stop27h 20mIberia

Tue 17/613:00EZE - LGW

1 stop17h 50mIberia

Deal found 29/4£864

Thu 15/518:45LHR - EZE

1 stop25h 35mIberia

Tue 20/512:15EZE - LHR

Nonstop15h 55mIberia

Deal found 29/4£1,110

Travel insights for Iberia flights from London to Buenos Aires

Get recent, data-driven insights about Iberia flights from London to Buenos Aires including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Buenos Aires with Iberia?

Booking with Iberia 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Buenos Aires with Iberia?

Currently, the most affordable month to book a Iberia flight from London to Buenos Aires in March, with an average price of £531. Conversely, traveling with Iberia from London to Buenos Aires in June will be the most expensive, with an average cost of £956. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Buenos Aires by month

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.

Temperature in Buenos Aires by month

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).

Best time to book a flight from London to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from London 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.

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See what others are saying about Iberia

Iberia

7.0

Good

2,696 reviews

Check prices

Overview

Recent reviews

10.0

Wonderful|Mar 2025

Boarding was super bad. Did the queue and in the end had to wait for someone to validate my passport (and my friends too) no explanation, in the end the person that sent me to other colleague had to do it so completely non sense. Stewards not smiling or helpful. Had the impression that we were bothering them. Food was almost thrown away like animals and not enough. For a 10h flight during night it could be nice to offer a little more food or snacks for those who don’t sleep. With Iberia quality is not to be expected unfortunately. Reviewing options for future flights.

10.0

Wonderful|Feb 2025

All Iberia staff with whom we interacted, including the flight crew, were helpful, kind, and professional. The plane looked practically new and was very clean. The seats were comfortable, and there was a lot of legroom in our emergency row seats. Our vegan dinner was quite good (rice with vegetables and grilled tofu, a fresh salad, and fresh fruit), but the breakfast snack seemed unappealing. Overall, this flight from Boston to Madrid was a great value.

10.0

Wonderful|Feb 2025

I liked everything.

2.0

Poor|Jan 2025

You owe me a flight. This trip was canceled and I got to the airport just to find out. Cheapflights did not book me another flight and left me hanging at the airport. I had to purchase a new ticket for double the price because of your company. What a shame and if nothing gets resolved I am going to file a lawsuit to get my compensation.

2.0

Poor|Jan 2025

It was a nightmare. I booked the flight months ago and I had no idea that Iberia canceled my flight foe no reason. I found out 2 hours before my flight that I no longer had a reservation. Cheapflights did not send me a notification of flight being canceled either but charged me $665 for it. I had a panic attack at the airport because I dis not have money to buy another flight. It costs $1175 to book a new flight and Cheapflights did not help me pay for it. I am a Latin artist with a lot of followers on social media and I post my experiences with agencies/ airlines when traveling the world. This is unacceptable. I got no help from you guys. I want to create a case and contact headquarters to figure out a settlement. I should not be paying extra for a flight that the airline canceled. It is not my fault.

1 out of 899

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Iberia flights from London to Buenos Aires (LON - BUE)

Cheapflights users flying from London to Buenos Aires on Iberia typically fly into Buenos Aires Ministro Pistarini and depart from London Heathrow. Select your dates above for pricing.

Iberia flights from London to Buenos Aires in 2025

Find detailed information about Iberia flights from London to Buenos Aires. Explore the options provided by Iberia to plan your journey from London to Buenos Aires. Data last updated 30 April 2025.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

Can I get a flight from London to Buenos Aires on Iberia for under £1,300?

Does Iberia service alternative airports for LON-BUE?

How do most travelers feel about Iberia?

Find Iberia flight deals from London to Buenos Aires

Cheapest Iberia flights from London to Buenos AiresExplore the most affordable Iberia flight options available from London to Buenos Aires. Find the lowest fares with prices last updated on 30 April 2025.

Explore the most affordable Iberia flight options available from London to Buenos Aires. Find the lowest fares with prices last updated on 30 April 2025.

Travel insights for Iberia flights from London to Buenos Aires

Get recent, data-driven insights about Iberia flights from London to Buenos Aires including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Buenos Aires with Iberia?

Use this chart to determine the optimal time to book a return flight from London to Buenos Aires. Price data was last updated on 25 April 2025.

What is the cheapest month to book a flight from London to Buenos Aires with Iberia?

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

Best time to book a flight from London to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from London with our price prediction graph.

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.

Fly from London to Buenos Aires on another airline

Consider alternative airlines that service the Buenos Aires area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.

See what others are saying about Iberia

Overview

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Cheapest Iberia flights from London to Buenos Aires
Explore the most affordable Iberia flight options available from London to Buenos Aires. Find the lowest fares with prices last updated on 30 April 2025.