£65+ 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 17/5. 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
27 févr. — 6 mars1
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 28 janvier 2026.

Cheapest airline

Aerolineas Argentinas

Good round-trip deal

£37 or less

Good one-way deal

£20 or less
On average, Aerolineas Argentinas currently has the cheapest one-way flight from Buenos Aires (avg. price of £101).
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 28 janvier 2026.

mer. 4/316:45
EZE
-
LHR
2 stops39h 35m
Air Canada
jeu. 19/318:00
LHR
-
EZE
2 stops24h 10m
Air Canada
Deal found 25/1£713
lun. 2/316:45
EZE
-
LHR
2 stops34h 45m
Air Canada
mar. 17/318:00
LHR
-
EZE
2 stops24h 10m
Air Canada
Deal found 25/1£729
ven. 6/313:50
EZE
-
STN
2 stops26h 55m
Multiple Airlines
lun. 16/309:35
STN
-
EZE
2 stops26h 10m
Multiple Airlines
Deal found 27/1£730
mer. 29/416:30
EZE
-
LHR
2 stops36h 05m
Air Canada
jeu. 28/517:40
LHR
-
EZE
3 stops48h 50m
Air Canada
Deal found 26/1£732
lun. 27/401:40
EZE
-
LHR
2 stops28h 20m
Multiple Airlines
ven. 8/509:30
LHR
-
EZE
2 stops33h 00m
Multiple Airlines
Deal found 26/1£736
jeu. 30/416:45
EZE
-
LHR
2 stops35h 50m
Multiple Airlines
ven. 15/514:05
LHR
-
EZE
2 stops28h 25m
Multiple Airlines
Deal found 26/1£740
ven. 15/501:40
EZE
-
LHR
2 stops28h 20m
Multiple Airlines
lun. 25/517:40
LHR
-
EZE
3 stops48h 50m
Multiple Airlines
Deal found 26/1£742
lun. 27/401:40
EZE
-
LHR
2 stops24h 50m
Multiple Airlines
dim. 31/509:30
LHR
-
EZE
2 stops33h 00m
Multiple Airlines
Deal found 26/1£744
mar. 10/307:30
EZE
-
LTN
2 stops33h 50m
Multiple Airlines
mer. 25/314:40
LTN
-
EZE
2 stops28h 10m
Multiple Airlines
Deal found 25/1£746
mar. 10/307:30
EZE
-
LGW
2 stops29h 55m
Multiple Airlines
mer. 25/310:00
LGW
-
EZE
2 stops32h 50m
Multiple Airlines
Deal found 25/1£754
mer. 4/307:00
AEP
-
LTN
2 stops25h 45m
Multiple Airlines
jeu. 19/306:05
LTN
-
AEP
2 stops26h 35m
Multiple Airlines
Deal found 25/1£767
jeu. 12/313:15
EZE
-
STN
1 stop22h 20m
Multiple Airlines
jeu. 19/314:35
STN
-
EZE
1 stop21h 15m
Multiple Airlines
Deal found 26/1£786

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

Fly to

Heathrow

Route

Depart

Return

Price

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

mer. 4/3

07:00-11:45

2 stops25h 45m

London Luton

jeu. 19/3

06:05-05:40

2 stops26h 35m

£767

Buenos AiresLondon

AEP - LGW

AEPLGW

Buenos Aires Jorge Newbery

jeu. 12/3

07:00-21:00

2 stops35h 00m

London Gatwick

jeu. 19/3

07:00-05:40

2 stops25h 40m

£807

Buenos AiresLondon

EZE - LGW

EZELGW

Buenos Aires Ministro Pistarini

mer. 11/3

13:15-09:00

1 stop16h 45m

London Gatwick

mar. 24/3

10:00-08:50

1 stop25h 50m

£835

Buenos AiresEdinburgh

EZE - EDI

EZEEDI

Buenos Aires Ministro Pistarini

jeu. 12/3

07:10-20:00

2 stops33h 50m

Edinburgh Turnhouse

jeu. 19/3

12:40-18:04

2 stops32h 24m

£837

Buenos AiresLondon

AEP - LGW

AEPLGW

Buenos Aires Jorge Newbery

mer. 4/3

07:00-23:30

2 stops37h 30m

London Gatwick

dim. 22/3

19:30-05:40

2 stops37h 10m

£844

Buenos AiresLondon

EZE - LGW

EZELGW

Buenos Aires Ministro Pistarini

dim. 5/4

11:00-08:30

1 stop17h 30m

London Gatwick

dim. 12/4

11:40-09:15

1 stop25h 35m

£861

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

jeu. 12/3

13:15-14:35

2 stops22h 20m

London Luton

jeu. 19/3

15:15-08:50

2 stops20h 35m

£861

Buenos AiresLondon

EZE - LCY

EZELCY

Buenos Aires Ministro Pistarini

mer. 11/3

13:50-21:50

2 stops29h 00m

London City

mar. 24/3

16:45-08:45

1 stop19h 00m

£868

Buenos AiresLondon

EZE - LCY

EZELCY

Buenos Aires Ministro Pistarini

jeu. 12/3

13:50-12:40

2 stops19h 50m

London City

mar. 24/3

07:30-08:45

2 stops28h 15m

£880

Buenos AiresLondon

EZE - LHR

EZELHR

Buenos Aires Ministro Pistarini

lun. 2/3

23:55-07:30

1 stop28h 35m

London Heathrow

mer. 4/11

10:00-07:20

1 stop24h 20m

£885

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 60 results
1
2
3
...
6

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 23 January 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 £229). Flying from Buenos Aires in September will prove the most costly (average of £1,016). 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, andLufthansa from Buenos Aires have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.0

Comfort

7.3

Entertainment

7.0

Overall

7.5

Boarding

7.5

Food

6.7

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!

Crew

8.0

Comfort

7.3

Entertainment

7.0

Overall

7.5

Boarding

7.5

Food

6.7

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!

Crew

8.0

Comfort

7.3

Entertainment

7.0

Overall

7.5

Boarding

7.5

Food

6.7

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!

Crew

8.0

Comfort

7.3

Entertainment

7.0

Overall

7.5

Boarding

7.5

Food

6.7

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!

Crew

8.0

Comfort

7.3

Entertainment

7.0

Overall

7.5

Boarding

7.5

Food

6.7

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 28 janvier 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, Cancún. 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 £690; whereas Buenos Aires Jorge Newbery airport is typically cheaper if you're flying to London, from £740. 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 JetSMART, Flybondi, and Aerolineas Argentinas have the cheapest prices from Buenos Aires. JetSMART flights from Buenos Aires to San Carlos de Bariloche Teniente Luis Candelaria (£32), Flybondi flights from Buenos Aires to San Carlos de Bariloche Teniente Luis Candelaria (£34), and Aerolineas Argentinas flights from Buenos Aires to San Carlos de Bariloche Teniente Luis Candelaria (£40).

  • 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 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 £690 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.

See more FAQs

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.