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£58+ 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 10/4. 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
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

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 11 March 2026.

Cheapest airline

Aerolineas Argentinas

Good round-trip deal

£30 or less

Good one-way deal

£13 or less
On average, Aerolineas Argentinas currently has the cheapest one-way flight from Buenos Aires (avg. price of £105).
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Price to beat on a round-trip flight from Buenos Aires.
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Price to beat on a one-way flight from Buenos Aires.
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Find flights from Buenos Aires

Enter your travel dates to find the best prices.

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 11 March 2026.

Mon 27/710:50
EZE
-
BCN
Nonstop12h 45m
LEVEL
Sun 23/809:25
BCN
-
EZE
Nonstop13h 35m
LEVEL
Deal found 10/3£738
Tue 2/607:10
EZE
-
BCN
1 stop25h 30m
Avianca
Mon 15/613:50
BCN
-
EZE
1 stop20h 50m
Avianca
Deal found 9/3£745
Wed 22/421:00
EZE
-
BCN
2 stops44h 25m
United Airlines
Sat 2/515:15
BCN
-
EZE
2 stops45h 45m
United Airlines
Deal found 11/3£822
Mon 27/421:00
EZE
-
BCN
2 stops35h 15m
United Airlines
Sun 10/508:00
BCN
-
EZE
2 stops29h 00m
United Airlines
Deal found 9/3£824
Thu 14/517:00
AEP
-
LHR
1 stop18h 05m
LATAM Airlines
Mon 1/621:20
LHR
-
AEP
1 stop17h 10m
LATAM Airlines
Deal found 6/3£828
Mon 10/810:50
EZE
-
BCN
Nonstop12h 45m
LEVEL
Sun 30/809:25
BCN
-
EZE
Nonstop13h 35m
LEVEL
Deal found 6/3£836
Sat 18/421:00
EZE
-
BCN
2 stops59h 15m
United Airlines
Sat 2/515:15
BCN
-
EZE
2 stops45h 45m
United Airlines
Deal found 10/3£841
Fri 24/421:00
EZE
-
BCN
2 stops54h 20m
United Airlines
Thu 7/515:15
BCN
-
EZE
2 stops45h 45m
United Airlines
Deal found 6/3£843
Sat 18/419:45
EZE
-
BCN
Nonstop12h 35m
LEVEL
Thu 30/400:30
BCN
-
EZE
Nonstop13h 45m
LEVEL
Deal found 10/3£844
Sat 18/419:45
EZE
-
BCN
Nonstop12h 35m
LEVEL
Sun 3/500:30
BCN
-
EZE
Nonstop13h 45m
LEVEL
Deal found 9/3£847
Thu 4/612:10
EZE
-
BCN
1 stop15h 45m
Air Europa
Thu 3/920:30
BCN
-
EZE
1 stop16h 10m
Air Europa
Deal found 10/3£852
Mon 24/810:50
EZE
-
BCN
Nonstop12h 45m
Multiple Airlines
Mon 7/915:10
BCN
-
EZE
2 stops24h 35m
Multiple Airlines
Deal found 6/3£855

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 11 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

Buenos AiresLondon

EZE - LHR

EZELHR

Buenos Aires Ministro Pistarini

Tue 14/4

21:00-06:45

2 stops29h 45m

London Heathrow

Sun 19/4

11:25-08:00

2 stops24h 35m

£896

Buenos AiresBarcelona

EZE - BCN

EZEBCN

Buenos Aires Ministro Pistarini

Sat 30/5

23:55-13:30

2 stops32h 35m

Barcelona-El Prat

Wed 30/9

19:05-22:25

2 stops32h 20m

£955

Buenos AiresBarcelona

EZE - BCN

EZEBCN

Buenos Aires Ministro Pistarini

Sat 15/8

23:55-13:30

2 stops32h 35m

Barcelona-El Prat

Mon 31/8

14:35-22:25

2 stops36h 50m

£960

Buenos AiresBarcelona

EZE - BCN

EZEBCN

Buenos Aires Ministro Pistarini

Mon 7/9

15:05-22:45

1 stop26h 40m

Barcelona-El Prat

Mon 28/9

21:15-18:50

1 stop26h 35m

£985
Fastest return journey

Buenos AiresBarcelona

EZE - BCN

EZEBCN

Buenos Aires Ministro Pistarini

Thu 18/6

12:10-08:55

1 stop15h 45m

Barcelona-El Prat

Mon 6/7

20:30-07:40

1 stop16h 10m

£1,029

Buenos AiresBarcelona

EZE - BCN

EZEBCN

Buenos Aires Ministro Pistarini

Mon 25/5

23:55-17:40

2 stops36h 45m

Barcelona-El Prat

Sat 6/6

12:10-22:25

2 stops39h 15m

£1,030

Buenos AiresBarcelona

EZE - BCN

EZEBCN

Buenos Aires Ministro Pistarini

Fri 19/6

12:25-22:30

2 stops29h 05m

Barcelona-El Prat

Sat 4/7

13:10-10:45

2 stops26h 35m

£1,045

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

Tue 24/3

10:35-13:40

2 stops24h 05m

London Luton

Wed 22/4

15:35-10:30

3 stops22h 55m

£1,046

Buenos AiresBarcelona

EZE - BCN

EZEBCN

Buenos Aires Ministro Pistarini

Tue 28/7

23:55-17:40

2 stops36h 45m

Barcelona-El Prat

Sat 8/8

19:05-22:25

2 stops56h 20m

£1,058

Buenos AiresBarcelona

EZE - BCN

EZEBCN

Buenos Aires Ministro Pistarini

Mon 27/4

12:10-16:35

1 stop23h 25m

Barcelona-El Prat

Mon 18/5

11:50-07:40

1 stop24h 50m

£1,068

Flights are sorted by cheapest return flights first.

Deals found on 7/3

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 6 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 £184). Flying from Buenos Aires in December will prove the most costly (average of £1,034). 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?

Many airlines operate round-trip flights from Buenos Aires: British Airways, Iberia. These airlines fly to the following popular destinations: London.

Aerolineas Argentinas
Aerolineas Argentinas
From £42
Flybondi
Flybondi
From £37
Iberia
Iberia
From £1,001
JetSMART
JetSMART
From £44

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 Rio de Janeiro (328 flights per day), Sao Paulo (316 flights per day) and Madrid (111 flights per day).

Puerto Iguazú Cataratas del Iguazu
Puerto Iguazú Cataratas del Iguazu
From £22
El Calafate
El Calafate
From £13
Madrid Barajas
Madrid Barajas
From £437
Mendoza El Plumerillo
Mendoza El Plumerillo
From £24

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

The cheapest city to fly to from Buenos Aires is Salta Martin Miguel de Guemes Intl, with prices starting at £11. Explore other affordable destinations below.

Salta Martin Miguel de Guemes Intl
Salta Martin Miguel de Guemes Intl
From £11
El Calafate
El Calafate
From £13
San Miguel de Tucumán Benj Matienzo
San Miguel de Tucumán Benj Matienzo
From £21
Cordoba Pajas Blancas
Cordoba Pajas Blancas
From £21

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
1,918 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.0

Boarding

7.5

Crew

8.0

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
1,918 reviews
LATAM Airlines
7.4
Good
1,918 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.0

Boarding

7.5

Crew

8.0

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
3,133 reviews
LATAM Airlines
7.4
Good
1,918 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.0

Boarding

7.5

Crew

8.0

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
7,781 reviews
LATAM Airlines
7.4
Good
1,918 reviews
Check prices

Comfort

7.3

Food

6.7

Entertainment

7.0

Boarding

7.5

Crew

8.0

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.
Direct flights from Cordoba
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 11 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 Jorge Newbery airport offers the cheapest routes to London, from £786; whereas Buenos Aires Ministro Pistarini airport is typically cheaper if you're flying to London, from £822. 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 (£36), 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 (£44).

  • 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 £786 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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