£43+ Cheap flights from Buenos Aires

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUE — LHR
18 loka — 25 loka1
1 adult
1 adult, Economy

What to know about flights from Buenos Aires

Discover essential information about flights departing from Buenos Aires, including flight schedules, destinations, airlines operating at the Buenos Aires airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 18 syyskuu 2025.

Cheapest airline

Aerolineas Argentinas

Good round-trip deal

£58 or less

Good one-way deal

£19 or less
On average, Aerolineas Argentinas currently has the cheapest one-way flight from Buenos Aires (avg. price of £98).
Price to beat on a round-trip flight from Buenos Aires.
Price to beat on a one-way flight from Buenos Aires.

Find flights from Buenos Aires

Cheapest flights from Buenos Aires
Explore the most affordable flight options available from Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 18 syyskuu 2025.

la 1/1106:20EZE - EDI
3 stops29h 05mMultiple Airlines
la 8/1106:10EDI - EZE
3 stops23h 55mMultiple Airlines
Deal found 17/9£927
la 7/301:40EZE - LHR
2 stops30h 40mMultiple Airlines
su 29/309:30LHR - EZE
2 stops33h 00mMultiple Airlines
Deal found 17/9£950
su 30/1113:15EZE - LGW
1 stop24h 10mAir Europa
ti 30/1217:25LGW - EZE
1 stop18h 25mAir Europa
Deal found 17/9£951
pe 28/1113:00EZE - LTN
1 stop19h 50mMultiple Airlines
ma 29/1217:00LTN - EZE
1 stop21h 10mMultiple Airlines
Deal found 17/9£952
ti 28/1008:50AEP - LHR
2 stops26h 15mLATAM Airlines
ke 12/1120:15LHR - AEP
1 stop18h 25mLATAM Airlines
Deal found 17/9£953
la 14/316:55EZE - LHR
2 stops34h 35mMultiple Airlines
pe 27/318:00LHR - EZE
2 stops24h 10mMultiple Airlines
Deal found 17/9£954
ke 5/1113:15EZE - LGW
1 stop24h 10mAir Europa
to 13/1110:00LGW - EZE
1 stop25h 50mAir Europa
Deal found 17/9£954
ma 29/901:40EZE - LHR
1 stop33h 55mAvianca
ke 22/1022:05LHR - EZE
1 stop30h 05mAvianca
Deal found 16/9£956
ti 4/1123:55EZE - STN
1 stop17h 20mMultiple Airlines
ke 3/1205:55STN - EZE
1 stop25h 15mMultiple Airlines
Deal found 16/9£956
pe 17/1007:00AEP - LHR
1 stop28h 35mAvianca
su 2/1121:40LHR - AEP
1 stop35h 00mAvianca
Deal found 17/9£957
ti 2/1207:10EZE - LHR
1 stop27h 55mLATAM Airlines
la 17/119:40LHR - EZE
2 stops40h 35mLATAM Airlines
Deal found 16/9£957
la 29/1113:00EZE - LGW
1 stop17h 10mLEVEL
la 27/1206:45LGW - EZE
1 stop38h 10mLEVEL
Deal found 17/9£957

Find flights from Buenos Aires within your budget

 
Find flights departing from Buenos Aires that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 18 syyskuu 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

Buenos AiresLondon

EZE - LGW

EZELGW

Buenos Aires Ministro Pistarini

su 30/11

13:15-16:25

1 stop24h 10m

London Gatwick

ti 30/12

17:25-08:50

1 stop18h 25m

£951

Buenos AiresLondon

AEP - LGW

AEPLGW

Buenos Aires Jorge Newbery

ke 22/10

07:00-13:50

2 stops26h 50m

London Gatwick

ke 12/11

21:05-05:40

2 stops35h 35m

£958

Buenos AiresLondon

AEP - LGW

AEPLGW

Buenos Aires Jorge Newbery

pe 13/3

17:15-19:00

2 stops22h 45m

London Gatwick

ma 23/3

19:40-16:00

2 stops23h 20m

£965

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

su 2/11

14:20-12:00

1 stop18h 40m

London Luton

su 9/11

17:15-08:40

1 stop18h 25m

£972

Buenos AiresLondon

EZE - LGW

EZELGW

Buenos Aires Ministro Pistarini

to 6/11

13:15-16:25

1 stop24h 10m

London Gatwick

ke 3/12

17:25-08:50

1 stop18h 25m

£973

Buenos AiresLondon

AEP - LHR

AEPLHR

Buenos Aires Jorge Newbery

pe 24/10

07:00-15:35

1 stop28h 35m

London Heathrow

su 9/11

21:40-05:40

1 stop35h 00m

£975

Buenos AiresLondon

AEP - LHR

AEPLHR

Buenos Aires Jorge Newbery

ke 22/10

11:45-15:05

1 stop23h 20m

London Heathrow

to 13/11

20:15-14:00

1 stop20h 45m

£975

Buenos AiresLondon

AEP - LHR

AEPLHR

Buenos Aires Jorge Newbery

to 23/10

07:00-15:35

1 stop28h 35m

London Heathrow

su 9/11

21:40-05:40

1 stop35h 00m

£975

Buenos AiresLondon

AEP - LHR

AEPLHR

Buenos Aires Jorge Newbery

pe 24/10

18:20-15:05

1 stop16h 45m

London Heathrow

to 13/11

20:15-17:00

1 stop23h 45m

£975

Buenos AiresLondon

AEP - LHR

AEPLHR

Buenos Aires Jorge Newbery

la 25/10

07:00-15:35

1 stop28h 35m

London Heathrow

su 9/11

21:40-05:40

1 stop35h 00m

£975

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
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Best time to book a flight from Buenos Aires

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

Travel insights for flights from Buenos Aires

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

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

Use this chart to determine the optimal time to book a return flight from Buenos Aires to Heathrow. Price data was last updated on 12 September 2025.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from 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 Buenos Aires?

Currently, February is the cheapest month in which you can book a flight from Buenos Aires (average of £774). Flying from Buenos Aires in September will prove the most costly (average of £1,048). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Buenos Aires?

Use this chart to determine the cheapest time to fly return from Buenos Aires to Heathrow. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from Buenos Aires would be wise to consider leaving during Wednesday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday mornings when fares are usually the most expensive.

Airline reviews for flights from Buenos Aires

Get insights into the airlines that provide service from 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 airline for your flight from Buenos Aires. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with LATAM Airlines, Iberia, andLufthansa from Buenos Aires have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.0

Entertainment

7.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.0

Entertainment

7.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.0

Entertainment

7.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.0

Entertainment

7.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Boarding

7.6

Overall

7.5

Comfort

7.4

Crew

8.0

Entertainment

7.0

Food

6.7

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

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Direct flights from Argentina

Book a direct flight from one of these other cities located in Argentina.

Related info for your journey

Access useful and relevant information related to your journey from Buenos Aires. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 18 syyskuu 2025.
  • What are the most popular destinations to fly to from Buenos Aires?

    This month, the top selected destinations from Buenos Aires are Barcelona-El Prat Airport, San Carlos de Bariloche, El Calafate. Throughout the year, San Carlos de Bariloche, Barcelona-El Prat Airport, Florianopolis are some of the top choices made by users flying from Buenos Aires.

  • What is the cheapest airport to fly out of Buenos Aires?

    Buenos Aires Jorge Newbery airport offers the cheapest routes to London, from £749; whereas Buenos Aires Ministro Pistarini airport is typically cheaper if you're flying to London, from £774. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What are the cheapest airlines flying from Buenos Aires to anywhere?

    Over the past few days, we've found that Aerolineas Argentinas, JetSMART, and Flybondi have the cheapest prices from Buenos Aires. Aerolineas Argentinas flights from Buenos Aires to Asuncion Silvio Pettirossi (£31), JetSMART flights from Buenos Aires to Asuncion Silvio Pettirossi (£33), and Flybondi flights from Buenos Aires to San Carlos de Bariloche Teniente Luis Candelaria (£36).

  • What is the cheapest month to fly from Buenos Aires?

    At the present moment the cheapest month to fly from Buenos Aires is currently February; with September being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Buenos Aires?

    Check out the cheapest flights from Buenos Aires to embark to:
    Travel from Buenos Aires to London from £749 round trip

  • How does Cheapflights help users find flights from Buenos Aires?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Buenos Aires?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Buenos Aires.

  • Can Cheapflights find flights from Buenos Aires with no change fees?

    Yes, we can. To see specific flights from Buenos Aires with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Buenos Aires become cheaper?

    Of course! You can now track prices for flights from Buenos Aires and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from Buenos Aires?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Buenos Aires.

Can Cheapflights find flights from Buenos Aires with no change fees?

Yes, we can. To see specific flights from Buenos Aires with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Buenos Aires become cheaper?

Of course! You can now track prices for flights from Buenos Aires and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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