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Cheap flights from London Gatwick Airport to Buenos Aires from £474

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BUE
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Gatwick to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 June 2025.

Round-trip from

£784

One-way from

£474

Popular in

December

Cheapest in

July

Average price

£804
16/9-30/9
  • 16/9-30/9
  • 4 total stops
  • 59h 40m total
  • London to Buenos Aires
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29/8
  • 29/8
  • 2 total stops
  • 33h 20m total
  • London to Buenos Aires
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£116 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£44 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Gatwick to Buenos Aires

Cheapest flights from Gatwick to Buenos Aires
Explore the most affordable flight options available from Gatwick to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Tue 16/910:35LGW - AEP
2 stops30h 25mMultiple Airlines
Tue 30/906:20AEP - LGW
2 stops29h 15mMultiple Airlines
Deal found 12/6£784
Thu 12/605:30LGW - EZE
2 stops44h 55mTurkish Airlines
Thu 19/623:55EZE - LGW
2 stops29h 45mTurkish Airlines
Deal found 11/6£824
Tue 16/915:05LGW - EZE
1 stop23h 10mAmerican Airlines
Tue 30/921:15EZE - LGW
1 stop30h 55mAmerican Airlines
Deal found 12/6£839
Thu 17/720:40LGW - EZE
1 stop23h 40mMultiple Airlines
Thu 24/713:00EZE - LGW
1 stop26h 55mMultiple Airlines
Deal found 11/6£840
Sun 16/1110:00LGW - EZE
1 stop25h 50mAir Europa
Sun 23/1113:15EZE - LGW
1 stop16h 45mAir Europa
Deal found 11/6£841
Tue 24/620:40LGW - EZE
1 stop23h 40mBritish Airways
Tue 1/721:30EZE - LGW
1 stop18h 30mBritish Airways
Deal found 12/6£854
Mon 17/1119:35LGW - AEP
2 stops25h 25mLATAM Airlines
Sun 30/1118:10AEP - LGW
2 stops21h 40mLATAM Airlines
Deal found 10/6£882
Tue 25/1119:35LGW - EZE
2 stops26h 10mLATAM Airlines
Tue 9/1207:15EZE - LGW
2 stops26h 10mLATAM Airlines
Deal found 12/6£898
Wed 17/915:05LGW - EZE
1 stop23h 10mFinnair
Tue 30/920:30EZE - LGW
2 stops30h 05mFinnair
Deal found 12/6£937
Sat 1/1118:40LGW - AEP
2 stops20h 20mSWISS
Sun 9/1114:55AEP - LGW
2 stops23h 55mSWISS
Deal found 12/6£956
Tue 28/1018:40LGW - EZE
2 stops20h 10mSWISS
Sat 15/1114:40EZE - LGW
2 stops24h 10mSWISS
Deal found 12/6£982
Tue 14/1016:25LGW - AEP
2 stops33h 05mTAP AIR PORTUGAL
Sat 25/1011:45AEP - LGW
2 stops24h 35mTAP AIR PORTUGAL
Deal found 11/6£991

Cheapflights Fare Finder

Customise your flight search to find flights from Gatwick 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 13 June 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Buenos Aires that are best for you.

Fly from

Gatwick

Fly to

Buenos Aires

Route

Depart

Return

Price

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Tue 16/9

10:35-13:00

2 stops30h 25m

Buenos Aires Jorge Newbery

Tue 30/9

06:20-15:35

2 stops29h 15m

£784

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Tue 16/9

15:05-10:15

1 stop23h 10m

Buenos Aires Ministro Pistarini

Tue 30/9

21:15-08:10

1 stop30h 55m

£839

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Thu 17/7

20:40-16:20

1 stop23h 40m

Buenos Aires Ministro Pistarini

Thu 24/7

13:00-19:55

1 stop26h 55m

£840

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Sun 16/11

10:00-08:50

1 stop25h 50m

Buenos Aires Ministro Pistarini

Sun 23/11

13:15-09:00

1 stop16h 45m

£841

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Tue 24/6

20:40-16:20

1 stop23h 40m

Buenos Aires Ministro Pistarini

Tue 1/7

21:30-20:00

1 stop18h 30m

£854

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Mon 17/11

19:35-18:00

2 stops25h 25m

Buenos Aires Jorge Newbery

Sun 30/11

18:10-18:50

2 stops21h 40m

£882

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Tue 25/11

19:35-18:45

2 stops26h 10m

Buenos Aires Ministro Pistarini

Tue 9/12

07:15-12:25

2 stops26h 10m

£898

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Wed 17/9

15:05-10:15

1 stop23h 10m

Buenos Aires Ministro Pistarini

Tue 30/9

20:30-06:35

2 stops30h 05m

£937

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Wed 25/6

14:00-22:25

2 stops36h 25m

Buenos Aires Ministro Pistarini

Mon 30/6

23:55-13:00

2 stops33h 05m

£942

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Sat 1/11

18:40-12:00

2 stops20h 20m

Buenos Aires Jorge Newbery

Sun 9/11

14:55-17:50

2 stops23h 55m

£956

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 27 results
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2
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Best time to book a flight from Gatwick to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Gatwick 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 London Gatwick Airport to Buenos Aires

What is the cheapest month to book a flight from London Gatwick Airport to Buenos Aires?

Currently, May is the cheapest month in which you can book a flight from London Gatwick Airport to Buenos Aires (average of £1,012). Flying from London Gatwick Airport 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 LGW to BUE?

Find hourly flight availability from Gatwick 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 13 June 2025.

A simple way to save on the total cost of your ticket is to fly from London Gatwick Airport to Buenos Aires at midday. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the afternoon.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to 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 an airline for your flight to Buenos Aires. Reviews last updated 13 June 2025.
To help decide which airline to fly from London to Buenos Aires, see what other customers have to say about Emirates, Aerolineas Argentinas and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Emirates
8.1
Very Good
3,265 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Aerolineas Argentinas
8.1
Very Good
872 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Finnair
7.6
Good
1,290 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
SWISS
7.5
Good
1,624 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
LATAM Airlines
7.5
Good
1,785 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from London Gatwick Airport to Buenos Aires round-trip?

    American Airlines, at £839, was found to be the cheapest airline from London Gatwick Airport to Buenos Aires.Alternate airlines flying return to your destination include Air Europa and British Airways. You may be able to fly from London Gatwick Airport to Buenos Aires for 7% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London Gatwick Airport to Buenos Aires one-way?

    One-way options have recently been found by users for as low as £623 on Aerolineas Argentinas. Other airlines that offer cheap prices include ITA Airways from £664 and LATAM Airlines from £667 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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 London Gatwick Airport to Buenos Aires?

    Currently, May is the cheapest month in which you can book a flight from London Gatwick Airport to Buenos Aires (average of £1,012). Flying from London Gatwick Airport 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 2 airlines flying from Gatwick to Buenos Aires

Discover the top 2 airlines that operate flights from Gatwick 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air EuropaCheapest£576Average£840FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
IberiaCheapest£744Average£1,119FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Gatwick to Buenos Aires flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Gatwick to Buenos Aires become cheaper?

Yes! Start tracking prices for Gatwick to Buenos Aires flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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