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£73+ 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 6/5. 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
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

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 23 March 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Buenos AiresMadrid

EZE - MAD

EZEMAD

Buenos Aires Ministro Pistarini

Thu 4/6

13:25-06:30

Nonstop12h 05m

Madrid Barajas

Wed 24/6

23:10-06:45

Nonstop12h 35m

£944

Buenos AiresMadrid

EZE - MAD

EZEMAD

Buenos Aires Ministro Pistarini

Sun 9/8

13:25-06:30

Nonstop12h 05m

Madrid Barajas

Sat 12/9

23:10-06:45

Nonstop12h 35m

£982

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

Wed 3/6

22:30-00:15

3 stops45h 45m

London Luton

Wed 8/7

20:35-04:40

3 stops60h 05m

£983

Buenos AiresMadrid

EZE - MAD

EZEMAD

Buenos Aires Ministro Pistarini

Wed 27/5

23:55-10:25

2 stops29h 30m

Madrid Barajas

Thu 27/8

12:00-22:25

2 stops39h 25m

£984

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

Sun 10/5

03:15-19:05

3 stops35h 50m

London Luton

Fri 12/6

05:40-11:20

3 stops33h 40m

£996

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

Sun 24/5

18:20-00:05

3 stops25h 45m

London Luton

Sun 7/6

05:40-11:00

3 stops33h 20m

£998

Buenos AiresMadrid

EZE - MAD

EZEMAD

Buenos Aires Ministro Pistarini

Thu 4/6

12:25-20:05

2 stops26h 40m

Madrid Barajas

Tue 23/6

12:10-10:45

2 stops27h 35m

£998

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

Tue 26/5

21:00-21:25

3 stops44h 25m

London Luton

Mon 15/6

15:15-04:40

3 stops65h 25m

£1,043

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

Tue 21/4

11:00-13:45

2 stops22h 45m

London Luton

Tue 28/4

19:10-00:25

2 stops33h 15m

£1,050

Buenos AiresLondon

AEP - LGW

AEPLGW

Buenos Aires Jorge Newbery

Thu 21/5

13:40-20:25

2 stops26h 45m

London Gatwick

Thu 4/6

21:20-19:30

2 stops50h 10m

£1,068

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 13 March 2026.

Booking 48 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, March is the cheapest month in which you can book a flight from Buenos Aires (average of £211). Flying from Buenos Aires in December will prove the most costly (average of £1,042). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Buenos Aires?

Only one airline operates round-trip flights from Buenos Aires: British Airways. This airline flies to the following popular destinations: London.

Aerolineas Argentinas
Aerolineas Argentinas
From £43
Flybondi
Flybondi
From £37
JetSMART
JetSMART
From £44
British Airways
British Airways
From £998

What are popular destinations to fly to from Buenos Aires?

If you’re flying from Buenos Aires, these routes are more frequently taken by airlines Sao Paulo (428 flights per day), Rio de Janeiro (374 flights per day) and Madrid (119 flights per day).

Puerto Iguazú Cataratas del Iguazu
Puerto Iguazú Cataratas del Iguazu
From £22
Madrid Barajas
Madrid Barajas
From £440
Sao Paulo
Sao Paulo
From £123
Mendoza El Plumerillo
Mendoza El Plumerillo
From £30

What is the cheapest place to fly to from Buenos Aires?

The cheapest city to fly to from Buenos Aires is San Miguel de Tucumán Benj Matienzo, with prices starting at £21. Explore other affordable destinations below.

San Miguel de Tucumán Benj Matienzo
San Miguel de Tucumán Benj Matienzo
From £21
Puerto Iguazú Cataratas del Iguazu
Puerto Iguazú Cataratas del Iguazu
From £22
San Carlos de Bariloche Teniente Luis Candelaria
San Carlos de Bariloche Teniente Luis Candelaria
From £30
Mendoza El Plumerillo
Mendoza El Plumerillo
From £30

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, andBritish Airways from Buenos Aires have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,914 reviews
Check prices

Boarding

7.5

Crew

8.0

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.4
Good
1,914 reviews
LATAM Airlines
7.4
Good
1,914 reviews
Check prices

Boarding

7.5

Crew

8.0

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Iberia
7.0
Good
3,147 reviews
LATAM Airlines
7.4
Good
1,914 reviews
Check prices

Boarding

7.5

Crew

8.0

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
British Airways
6.7
Okay
7,813 reviews
LATAM Airlines
7.4
Good
1,914 reviews
Check prices

Boarding

7.5

Crew

8.0

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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Direct flights from Argentina

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

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 23 March 2026.

  • What are the most popular destinations to fly to from Buenos Aires?

    This month, the top selected destinations from Buenos Aires are Florianopolis, San Carlos de Bariloche, El Calafate. Throughout the year, San Carlos de Bariloche, Florianopolis, Barcelona-El Prat Airport 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 Ministro Pistarini airport offers the cheapest routes to London, from £792; whereas Buenos Aires Jorge Newbery airport is typically cheaper if you're flying to London, from £826. 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 Flybondi, JetSMART, and Aerolineas Argentinas have the cheapest prices from Buenos Aires. Flybondi flights from Buenos Aires to San Carlos de Bariloche Teniente Luis Candelaria (£34), JetSMART flights from Buenos Aires to San Carlos de Bariloche Teniente Luis Candelaria (£38), and Aerolineas Argentinas flights from Buenos Aires to San Carlos de Bariloche Teniente Luis Candelaria (£45).

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

    At the present moment the cheapest month to fly from Buenos Aires is currently March; with December 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 £792 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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