£430+ Cheap flights to Buenos Aires
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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Buenos Aires in 2025
Find the latest flights to Buenos Aires in 2025, 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 25 March 2025.
Return from | £814 |
---|---|
One-way from | £430 |
Popular in | December |
Cheapest in | May |
Average price | £849 |
Good round-trip deal | £1,037 or less |
Good one-way deal | £740 or less |
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 25 March 2025.
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 25 March 2025.
Cheapflights Fare Finder
Locate flights to Buenos Aires that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 25 March 2025.
Use the filters below to find and compare flights to Buenos Aires that are best for you.
Fly from
Route
Depart
Return
Price
LondonBuenos Aires
LHR - EZE
LHREZE
London Heathrow
Wed 17/9
15:50-14:30
2 stops26h 40m
Buenos Aires Ministro Pistarini
Wed 8/10
16:35-08:35
2 stops36h 00m
LondonBuenos Aires
LHR - AEP
LHRAEP
London Heathrow
Wed 10/9
08:40-10:30
2 stops29h 50m
Buenos Aires Jorge Newbery
Sun 21/9
12:55-13:00
2 stops20h 05m
LondonBuenos Aires
LHR - EZE
LHREZE
London Heathrow
Mon 12/5
22:05-15:20
1 stop21h 15m
Buenos Aires Ministro Pistarini
Sat 17/5
16:45-15:35
1 stop18h 50m
LondonBuenos Aires
LGW - AEP
LGWAEP
London Gatwick
Fri 12/9
18:40-10:30
2 stops19h 50m
Buenos Aires Jorge Newbery
Tue 23/9
12:55-17:50
2 stops24h 55m
LondonBuenos Aires
LCY - AEP
LCYAEP
London City
Fri 12/9
09:25-10:30
2 stops29h 05m
Buenos Aires Jorge Newbery
Thu 25/9
12:55-18:55
2 stops26h 00m
LondonBuenos Aires
LGW - AEP
LGWAEP
London Gatwick
Tue 22/4
14:00-13:00
2 stops27h 00m
Buenos Aires Jorge Newbery
Tue 29/4
09:00-10:00
3 stops45h 00m
LondonBuenos Aires
LHR - EZE
LHREZE
London Heathrow
Mon 1/9
22:00-10:35
Nonstop16h 35m
Buenos Aires Ministro Pistarini
Tue 30/9
12:15-08:10
Nonstop15h 55m
LondonBuenos Aires
LGW - EZE
LGWEZE
London Gatwick
Wed 17/9
15:05-10:15
1 stop23h 10m
Buenos Aires Ministro Pistarini
Wed 8/10
21:15-08:10
1 stop30h 55m
LondonBuenos Aires
LGW - EZE
LGWEZE
London Gatwick
Wed 10/9
15:05-10:15
1 stop23h 10m
Buenos Aires Ministro Pistarini
Mon 22/9
21:15-08:10
1 stop30h 55m
LondonBuenos Aires
LHR - AEP
LHRAEP
London Heathrow
Mon 19/5
21:20-10:30
1 stop17h 10m
Buenos Aires Jorge Newbery
Tue 3/6
14:55-15:05
1 stop20h 10m
Best time to book a flight to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Buenos Aires
When is the best time to book a flight to Buenos Aires?
Use this chart to determine the optimal time to book a return flight from London to Buenos Aires. Price data was last updated on 21 March 2025.
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 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
How long is the flight to Buenos Aires?
On average, a flight from London to Buenos Aires takes 18 hours 6 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.
When is the cheapest time to fly to Buenos Aires?
Use this chart to determine the cheapest time to fly return from London to Buenos Aires. Price data was last updated on 16 December 2024.
Users looking for the lowest fares to Buenos Aires should consider flying on Friday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday at midday, when prices are usually at their highest.
Weekly flight availability to Buenos Aires
The most flights from London to Buenos Aires are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
What are the most popular airlines that fly to Buenos Aires?
The most popular airlines flying from London to Buenos Aires are British Airways, Iberia and Lufthansa.
What are the cheapest airlines that fly to Buenos Aires?
The cheapest airlines flying from London to Buenos Aires are Air France, Air Europa and Air Canada.
Rainfall in Buenos Aires by month
Plan your trip to Buenos Aires by taking into account the average rainfall totals 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
Plan your trip to Buenos Aires by taking into account the average temperature totals 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).
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated 25 March 2025.
To help decide which airline to fly to Buenos Aires, see what other customers have to say about Emirates, Delta and Aerolineas Argentinas. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Steven,Feb 2025
GLA - DXB
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Steven,Feb 2025
GLA - DXB
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Steven,Feb 2025
GLA - DXB
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Steven,Feb 2025
GLA - DXB
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Steven,Feb 2025
GLA - DXB
Boarding
Comfort
Food
Entertainment
Crew
Overall
Reviews
Steven,Feb 2025
GLA - DXB
FAQs about flying to Buenos Aires
Buenos Aires climate
Summers are humid and can be oppressively hot with January and February temperatures in the 30s Celsius and higher. Winters are mild and rainy, and June and July temperatures rarely going below freezing. Spring and autumn are in the 20s.
Getting around Buenos Aires
The oldest subway in South America, the subte, is a quick, cheap and efficient way to get around Buenos Aires. The buses can take you anywhere, but it may not be worth the effort to figure out the routes. Buenos Aires is great to walk around – lovely streets, plazas and parks. You can also grab a radio taxi, which is safer than street taxis. You can identify them by the plastic light boxes on their roofs. Make sure you know your destination’s address and cross street, as some drivers don’t know the city very well. You don’t need a car to get around the city, but if you drive, make sure you find out the rules of the road.
Getting from the Airport to the City
A number of private bus companies operate between the Ministro Pistarini International Airport (EZE) and central Buenos Aires; services are regular and take around 45 minutes. Public bus is cheaper but can take longer than two hours to the city centre. Metered taxis are also available outside the terminal buildings, and chauffeured cars (remises) are available for hire on the lower level of both terminals.
What is good to know if travelling to Buenos Aires?- Wander through one of Buenos Aires’ most important sites: the resting place of Eva Peron at the Recoleta Cemetery. The minute you walk into the grand gates of the cemetery you’ll realise that it’s not like any other you’ve ever visited. Stroll through the passageways where Argentina’s elite are buried, and explore the most ornate tombs you’ll ever see in your life; there’s even one that’s a mini replica of the Sagrada Familia.
- The heart and soul of tango is Buenos Aires, and whether you stop into a café or a professional dance hall, tango lessons are widely available. But if you’d rather just sit back and watch then head to one of the milongas and experience an authentic tango in motion.
- If you’re after a little something different to take home with you then you’re in the right place. Weekend markets are a favourite among visitors and the Feria de Mataderos in the Mataderos barrio is the most exceptional one. Another great place to visit is the Librería Alberto Casares where you can spend endless hours rummaging through the bookstore’s impressive collection of antique books and old maps.
- One of the things you’ll notice is the Argentines’ obsession with football. If there is a game going on while you’re there, book a seat in the platea section and watch the amusing fans sing, jump, and sometimes even fight.
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Why should you use Cheapflights to find cheap flight tickets to Buenos Aires?
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Can Cheapflights find flights to Buenos Aires with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights to Buenos Aires, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights to Buenos Aires become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Buenos Aires today and book when you’re ready!