£67+ 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
20 May — 27 May1
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 20 April 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 - LTN

EZELTN

Buenos Aires Ministro Pistarini

Tue 23/6

12:10-13:45

1 stop21h 35m

London Luton

Mon 13/7

05:40-07:40

2 stops30h 00m

£999

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

Mon 1/6

07:00-14:20

2 stops27h 20m

London Luton

Mon 8/6

05:40-05:40

2 stops28h 00m

£1,019
Fastest return journey

Buenos AiresLondon

EZE - LGW

EZELGW

Buenos Aires Ministro Pistarini

Tue 4/8

12:10-09:00

1 stop16h 50m

London Gatwick

Thu 27/8

17:25-07:40

1 stop18h 15m

£1,092

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

Sun 7/6

10:20-13:45

3 stops23h 25m

London Luton

Mon 15/6

13:00-11:30

3 stops26h 30m

£1,111

Buenos AiresLondon

EZE - LTN

EZELTN

Buenos Aires Ministro Pistarini

Sun 9/8

15:05-19:10

1 stop24h 05m

London Luton

Fri 21/8

12:30-04:10

1 stop19h 40m

£1,116

Buenos AiresLondon

EZE - STN

EZESTN

Buenos Aires Ministro Pistarini

Thu 1/10

23:55-16:50

2 stops36h 55m

London Stansted

Fri 1/1

10:50-22:25

2 stops38h 35m

£1,120

Buenos AiresLondon

EZE - STN

EZESTN

Buenos Aires Ministro Pistarini

Sat 15/8

23:55-09:55

2 stops30h 00m

London Stansted

Sun 23/8

17:35-22:25

2 stops32h 50m

£1,120

Buenos AiresLondon

EZE - LCY

EZELCY

Buenos Aires Ministro Pistarini

Tue 4/8

12:55-13:10

2 stops20h 15m

London City

Thu 27/8

13:45-07:30

2 stops21h 45m

£1,124

Buenos AiresLondon

EZE - STN

EZESTN

Buenos Aires Ministro Pistarini

Tue 4/8

23:55-22:10

2 stops42h 15m

London Stansted

Thu 27/8

17:35-22:25

2 stops32h 50m

£1,127

Buenos AiresLondon

AEP - LTN

AEPLTN

Buenos Aires Jorge Newbery

Thu 14/5

17:00-18:10

2 stops21h 10m

London Luton

Thu 21/5

13:35-21:30

2 stops35h 55m

£1,145

Flights are sorted by cheapest return flights first.

Deals found on 15/4

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 17 April 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, February is the cheapest month in which you can book a flight from Buenos Aires (average of £96). Flying from Buenos Aires in June will prove the most costly (average of £864). 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.

Food

6.6

Crew

8.0

Comfort

7.3

Entertainment

7.0

Overall

7.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

Food

6.6

Crew

8.0

Comfort

7.3

Entertainment

7.0

Overall

7.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

Food

6.6

Crew

8.0

Comfort

7.3

Entertainment

7.0

Overall

7.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

Food

6.6

Crew

8.0

Comfort

7.3

Entertainment

7.0

Overall

7.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

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Direct flights from Argentina

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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 20 April 2026.
  • What are the most popular destinations to fly to from Buenos Aires?

    This month, the top selected destinations from Buenos Aires are San Carlos de Bariloche, El Calafate, Barcelona-El Prat Airport. 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 £767; whereas Buenos Aires Jorge Newbery airport is typically cheaper if you're flying to London, from £772. 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 (£37), 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 February; with June 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 £767 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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