Cheap flights from England to Buenos Aires from £331

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUE
17 ott — 24 ott1
1 adult
1 adult, Economy

Cheap flight deals from England to Buenos Aires

Keep the following information in mind while searching for England to Buenos Aires flight deals. Data was last updated 17 settembre 2025.

Round-trip from

£700

One-way from

£331

Popular in

December

Cheapest in

March

Average price

£851

Good round-trip deal

£1,279 or less
Avianca
  • Avianca
  • 28/10-15/11
  • 2 total stops
  • 53h 50m total
  • England to Buenos Aires
11/3
  • 11/3
  • 3 total stops
  • 45h 40m total
  • England to Buenos Aires
Highest demand for flights based on searches. 5% potential increase in price (£40 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from England to Buenos Aires (BUE).

Find flight deals from England to Buenos Aires

Cheapest flights from England to Buenos Aires
Explore the most affordable flight options available from England to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 settembre 2025.

mar 28/1021:40LHR - EZE
1 stop35h 10mAvianca
sab 15/1116:55EZE - LHR
1 stop18h 40mAvianca
Deal found 15/9£700
gio 6/1121:40LHR - EZE
1 stop35h 10mAvianca
dom 16/1101:40EZE - LHR
1 stop33h 55mAvianca
Deal found 15/9£710
mer 19/1121:40LHR - EZE
1 stop21h 10mAvianca
lun 9/316:55EZE - LHR
1 stop18h 40mAvianca
Deal found 15/9£711
mar 11/1121:40LHR - EZE
1 stop21h 10mAvianca
lun 17/1116:55EZE - LHR
1 stop18h 40mAvianca
Deal found 16/9£714
lun 10/1121:40LHR - EZE
1 stop21h 10mAvianca
gio 11/1207:35EZE - LHR
1 stop28h 00mAvianca
Deal found 15/9£716
gio 13/1121:40LHR - EZE
1 stop35h 10mAvianca
ven 28/1107:35EZE - LHR
1 stop28h 00mAvianca
Deal found 15/9£717
mer 24/922:05LHR - EZE
1 stop21h 15mAvianca
mer 1/1006:50EZE - LHR
1 stop28h 45mAvianca
Deal found 15/9£718
mer 24/922:05LHR - EZE
1 stop21h 15mAvianca
gio 23/1016:45EZE - LHR
1 stop18h 50mAvianca
Deal found 15/9£719
lun 22/922:05LHR - EZE
1 stop21h 15mAvianca
dom 5/1006:50EZE - LHR
1 stop28h 45mAvianca
Deal found 15/9£719
gio 9/1022:05LHR - EZE
1 stop30h 05mAvianca
gio 23/1001:40EZE - LHR
1 stop33h 55mAvianca
Deal found 15/9£723
lun 17/1121:40LHR - EZE
1 stop35h 10mAvianca
sab 6/1201:40EZE - LHR
1 stop33h 55mAvianca
Deal found 16/9£724
ven 21/1116:45LCY - AEP
2 stops36h 35mMultiple Airlines
mer 3/1209:00AEP - LCY
2 stops22h 55mMultiple Airlines
Deal found 15/9£743

Cheapflights Fare Finder

 
Customise your flight search to find flights from England to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 settembre 2025.
Use the filters below to find and compare flights from England to Buenos Aires that are best for you.

Fly from

England

Fly to

Buenos Aires

Route

Depart

Return

Price

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

mar 28/10

12:05-08:20

1 stop23h 15m

Buenos Aires Ministro Pistarini

lun 17/11

23:55-08:25

2 stops29h 30m

£780

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

sab 25/10

16:40-06:20

2 stops41h 40m

Buenos Aires Ministro Pistarini

ven 14/11

23:55-09:40

2 stops30h 45m

£780

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

sab 25/10

16:40-06:20

2 stops41h 40m

Buenos Aires Ministro Pistarini

dom 16/11

22:05-07:30

1 stop30h 25m

£780

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

dom 26/10

12:05-08:20

1 stop23h 15m

Buenos Aires Ministro Pistarini

gio 13/11

23:55-11:05

2 stops32h 10m

£780

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

dom 26/10

12:05-08:20

1 stop23h 15m

Buenos Aires Ministro Pistarini

lun 17/11

23:55-07:55

2 stops29h 00m

£780

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

lun 17/11

09:55-01:40

3 stops42h 45m

Buenos Aires Jorge Newbery

sab 6/12

00:10-22:00

3 stops42h 50m

£810

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

mar 7/10

10:50-07:35

1 stop24h 45m

Buenos Aires Ministro Pistarini

gio 23/10

12:15-07:55

1 stop15h 40m

£823

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

mar 7/10

20:00-16:20

1 stop24h 20m

Buenos Aires Ministro Pistarini

gio 6/11

13:35-08:35

1 stop16h 00m

£823

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

sab 4/10

20:40-16:20

1 stop23h 40m

Buenos Aires Ministro Pistarini

dom 26/10

14:20-10:50

1 stop17h 30m

£830

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

gio 13/11

12:30-09:00

2 stops47h 30m

Buenos Aires Ministro Pistarini

lun 17/11

21:40-09:00

2 stops56h 20m

£837

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from England to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from England 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.

Cheapflights Insights

Everything you need to know about your flight from England to Buenos Aires

What is the cheapest month to book a flight from England to Buenos Aires?

Currently, May is the cheapest month in which you can book a flight from England to Buenos Aires (average of £1,012). Flying from England to Buenos Aires in December is currently the most expensive (average of £1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ENG to BUE?

Find hourly flight availability from England to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 settembre 2025.

When flying from England to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from England to Buenos Aires?

Related info for your journey

Find useful and relevant information for your journey from England to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from England to Buenos Aires?

    There are many flights that can get you from England to Buenos Aires in 23h 15m. Fly via United Airlines, British Airways, or American Airlines to get the fastest option. England and Buenos Aires are separated by a distance of 6915 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from England to Buenos Aires?

  • What are the cheapest flights from England to Buenos Aires?

    While on average a flight from England to Buenos Aires is generally £1,874, our data shows the cheapest flight currently is £1,061. When looking at the most popular route, (London Heathrow - Buenos Aires Ministro Pistarini), you can expect to pay £719 for that flight.

  • Can I find deals for flights from England to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on England to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from England to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from England to Buenos Aires.

  • Can I find deals for business class flights from England to Buenos Aires?

    Yes. Cheapflights offers flight deals from England to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from England to Buenos Aires?

    Currently, May is the cheapest month in which you can book a flight from England to Buenos Aires (average of £1,012). Flying from England to Buenos Aires in December is currently the most expensive (average of £1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from England to Buenos Aires

Discover the top 10 airlines that operate flights from England to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 settembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£439Average£1,128FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air EuropaCheapest£574Average£1,111FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
ITA AirwaysCheapest£609Average£1,071FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Air CanadaCheapest£634Average£665FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£682Average£948FlexibilityNo cancel feeOn-time77%
Search Iberia flights
AviancaCheapest£696Average£782FlexibilityNo cancel feeOn-time71%
Search Avianca flights
FinnairCheapest£726Average£930FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£751Average£1,163FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£785Average£976FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£836Average£1,305FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 England to Buenos Aires?

Deals for England to Buenos Aires flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from England to Buenos Aires?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from England to Buenos Aires for you. Better yet — we are completely free to use.

Can Cheapflights find flights from England to Buenos Aires with no change fees?

Yes, we can. To see specific flights from England to 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 England to Buenos Aires become cheaper?

Not ready to book yet? You can track prices for flights from England to Buenos Aires on Cheapflights with our Price Alert feature and get notified when better prices are available.

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