£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 31/5. 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
4 Apr — 11 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 5 March 2026.

Cheapest airline

Aerolineas Argentinas

Good round-trip deal

£30 or less

Good one-way deal

£14 or less
On average, Aerolineas Argentinas currently has the cheapest one-way flight from Buenos Aires (avg. price of £105).
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

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 5 March 2026.

Wed 15/421:00
EZE
-
MAD
2 stops30h 05m
United Airlines
Thu 7/511:15
MAD
-
EZE
2 stops49h 45m
United Airlines
Deal found 2/3£729
Wed 8/412:55
EZE
-
MAD
1 stop27h 05m
ITA Airways
Tue 28/411:35
MAD
-
EZE
1 stop24h 55m
ITA Airways
Deal found 28/2£732
Wed 22/416:50
EZE
-
MAD
1 stop26h 30m
Avianca
Wed 6/502:20
MAD
-
EZE
1 stop18h 20m
Avianca
Deal found 4/3£744
Sun 17/516:50
EZE
-
MAD
1 stop32h 20m
Avianca
Tue 26/508:10
MAD
-
EZE
1 stop36h 30m
Avianca
Deal found 2/3£745
Wed 15/421:00
EZE
-
MAD
2 stops30h 05m
United Airlines
Fri 8/506:00
MAD
-
EZE
2 stops31h 00m
United Airlines
Deal found 3/3£749
Tue 4/813:00
EZE
-
MAD
Nonstop11h 40m
Iberia
Wed 26/808:45
MAD
-
EZE
Nonstop12h 20m
Iberia
Deal found 3/3£758
Thu 16/421:00
EZE
-
MAD
2 stops54h 05m
United Airlines
Sat 9/513:05
MAD
-
EZE
2 stops47h 55m
United Airlines
Deal found 28/2£764
Mon 27/421:00
EZE
-
MAD
2 stops31h 00m
United Airlines
Tue 12/510:50
MAD
-
EZE
2 stops26h 10m
United Airlines
Deal found 3/3£768
Tue 11/812:10
EZE
-
MAD
Nonstop12h 00m
Air Europa
Thu 27/823:55
MAD
-
EZE
Nonstop12h 45m
Air Europa
Deal found 2/3£779
Fri 5/618:10
EZE
-
MAD
Nonstop11h 35m
Iberia
Sun 21/608:45
MAD
-
EZE
Nonstop12h 20m
Iberia
Deal found 4/3£779
Mon 1/613:00
EZE
-
MAD
Nonstop11h 40m
Multiple Airlines
Sun 21/617:30
MAD
-
EZE
2 stops22h 15m
Multiple Airlines
Deal found 4/3£780
Wed 6/516:35
EZE
-
LHR
3 stops48h 25m
Air Canada
Tue 19/508:30
LHR
-
EZE
2 stops34h 00m
Air Canada
Deal found 3/3£809

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

Fly to

Route

Depart

Return

Price

Buenos AiresLondon

EZE - LHR

EZELHR

Buenos Aires Ministro Pistarini

Wed 29/4

21:00-07:40

1 stop30h 40m

London Heathrow

Thu 29/10

16:40-08:20

2 stops42h 40m

£825

Buenos AiresLondon

EZE - LHR

EZELHR

Buenos Aires Ministro Pistarini

Tue 28/4

21:00-07:40

1 stop30h 40m

London Heathrow

Fri 8/5

10:00-08:00

1 stop26h 00m

£827

Buenos AiresLondon

EZE - LGW

EZELGW

Buenos Aires Ministro Pistarini

Tue 4/8

12:10-16:25

1 stop24h 15m

London Gatwick

Thu 27/8

10:00-07:40

1 stop25h 40m

£904

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

Thu 19/3

13:40-23:00

3 stops30h 20m

London Luton

Tue 31/3

05:40-21:20

3 stops43h 40m

£905

Buenos AiresMadrid

EZE - MAD

EZEMAD

Buenos Aires Ministro Pistarini

Mon 20/4

13:00-05:40

Nonstop11h 40m

Madrid Barajas

Sun 31/5

08:45-16:25

Nonstop12h 40m

£920

Buenos AiresLondon

EZE - LHR

EZELHR

Buenos Aires Ministro Pistarini

Thu 26/3

22:55-10:15

1 stop32h 20m

London Heathrow

Thu 2/4

13:40-08:00

1 stop22h 20m

£949

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

Sun 10/5

22:25-00:05

2 stops21h 40m

London Luton

Thu 18/6

08:00-11:30

3 stops31h 30m

£983

Buenos AiresLondon

EZE - LHR

EZELHR

Buenos Aires Ministro Pistarini

Thu 16/4

21:00-07:40

1 stop30h 40m

London Heathrow

Thu 23/4

13:40-08:00

1 stop22h 20m

£999

Buenos AiresMadrid

EZE - MAD

EZEMAD

Buenos Aires Ministro Pistarini

Tue 16/6

12:10-05:10

Nonstop12h 00m

Madrid Barajas

Fri 10/7

23:55-07:40

Nonstop12h 45m

£1,011

Buenos AiresMadrid

EZE - MAD

EZEMAD

Buenos Aires Ministro Pistarini

Sat 13/6

12:10-05:10

Nonstop12h 00m

Madrid Barajas

Wed 8/7

23:55-07:40

Nonstop12h 45m

£1,011

Flights are sorted by cheapest return flights first.

Deals found on 4/3

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 27 February 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 £285). Flying from Buenos Aires in December will prove the most costly (average of £1,041). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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.

Comfort

7.3

Crew

8.0

Food

6.7

Overall

7.4

Entertainment

7.0

Boarding

7.5

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!

Comfort

7.3

Crew

8.0

Food

6.7

Overall

7.4

Entertainment

7.0

Boarding

7.5

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!

Comfort

7.3

Crew

8.0

Food

6.7

Overall

7.4

Entertainment

7.0

Boarding

7.5

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!

Comfort

7.3

Crew

8.0

Food

6.7

Overall

7.4

Entertainment

7.0

Boarding

7.5

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!

Browse thousands of different options on Cheapflights for your next trip

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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 5 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 £825; whereas Buenos Aires Ministro Pistarini airport is typically cheaper if you're flying to London, from £836. 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 (£37), 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 £825 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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