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Cheap flights from London Gatwick Airport to Buenos Aires from £386

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BUE
26 Jun — 3 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Buenos Aires

Enter your travel dates to find the best prices.

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 27 May 2026.

Wed 11/1109:35
LGW
-
AEP
2 stops26h 45m
Multiple Airlines
Sun 22/1114:55
AEP
-
LGW
2 stops21h 50m
Multiple Airlines
Deal found 22/5£829
Tue 15/916:25
LGW
-
AEP
2 stops52h 55m
TAP AIR PORTUGAL
Mon 28/918:20
AEP
-
LGW
2 stops46h 05m
TAP AIR PORTUGAL
Deal found 23/5£837
Sun 13/917:25
LGW
-
EZE
1 stop18h 15m
Air Europa
Sat 10/1012:10
EZE
-
LGW
1 stop16h 50m
Air Europa
Deal found 22/5£841
Sun 13/917:25
LGW
-
EZE
1 stop18h 15m
Air Europa
Fri 9/1012:10
EZE
-
LGW
1 stop16h 50m
Air Europa
Deal found 22/5£842
Mon 16/1121:35
LGW
-
AEP
2 stops38h 45m
TAP AIR PORTUGAL
Thu 26/1113:35
AEP
-
LGW
2 stops28h 00m
TAP AIR PORTUGAL
Deal found 23/5£846
Sat 14/1110:10
LGW
-
AEP
2 stops18h 50m
Multiple Airlines
Sat 28/1111:50
AEP
-
LGW
2 stops19h 00m
Multiple Airlines
Deal found 24/5£852
Tue 1/916:25
LGW
-
EZE
2 stops24h 00m
TAP AIR PORTUGAL
Sun 25/1014:00
EZE
-
LGW
2 stops22h 45m
TAP AIR PORTUGAL
Deal found 23/5£857
Mon 16/1121:35
LGW
-
AEP
2 stops38h 45m
TAP AIR PORTUGAL
Tue 8/1213:35
AEP
-
LGW
2 stops41h 15m
TAP AIR PORTUGAL
Deal found 23/5£858
Tue 2/606:00
LGW
-
EZE
2 stops33h 30m
Multiple Airlines
Tue 9/612:15
EZE
-
LGW
2 stops30h 15m
Multiple Airlines
Deal found 26/5£866
Tue 3/1106:20
LGW
-
EZE
2 stops27h 25m
Multiple Airlines
Tue 17/1105:36
EZE
-
LGW
2 stops31h 49m
Multiple Airlines
Deal found 25/5£869
Mon 14/917:25
LGW
-
EZE
1 stop18h 15m
Air Europa
Fri 9/1012:10
EZE
-
LGW
1 stop16h 50m
Air Europa
Deal found 22/5£870
Wed 18/1109:35
LGW
-
AEP
2 stops26h 45m
TAP AIR PORTUGAL
Thu 26/1113:35
AEP
-
LGW
2 stops28h 00m
TAP AIR PORTUGAL
Deal found 23/5£877

Find 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 27 May 2026.

Round-trip from

£829

One-way from

£386

Popular in

April

Cheapest in

August

Average price

£892
11/11-22/11
  • 11/11-22/11
  • 4 total stops
  • 48h 35m total
  • London to Buenos Aires
Search Deals
9/6
  • 9/6
  • 2 total stops
  • 43h 40m total
  • London to Buenos Aires
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 27 May 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Mon 23/11

19:55-17:55

1 stop25h 00m

Buenos Aires Ministro Pistarini

Mon 30/11

13:00-12:20

1 stop20h 20m

£888

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Tue 14/7

20:40-16:05

1 stop23h 25m

Buenos Aires Ministro Pistarini

Sun 26/7

21:40-20:00

1 stop18h 20m

£896

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Fri 13/11

06:25-22:25

2 stops43h 00m

Buenos Aires Ministro Pistarini

Sun 29/11

23:55-16:10

2 stops37h 15m

£912

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Fri 6/11

21:35-02:00

2 stops31h 25m

Buenos Aires Jorge Newbery

Thu 26/11

13:35-20:35

2 stops28h 00m

£936

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Tue 1/9

06:00-11:20

2 stops33h 20m

Buenos Aires Jorge Newbery

Sat 31/10

05:45-21:00

2 stops36h 15m

£963

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Mon 16/11

10:05-22:25

2 stops39h 20m

Buenos Aires Ministro Pistarini

Tue 8/12

23:55-16:10

2 stops37h 15m

£972

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Fri 20/11

16:40-02:00

2 stops36h 20m

Buenos Aires Jorge Newbery

Mon 23/11

13:35-09:50

2 stops41h 15m

£985
Fastest return journey

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Tue 14/7

20:40-16:05

1 stop23h 25m

Buenos Aires Ministro Pistarini

Thu 23/7

13:00-10:50

1 stop17h 50m

£986

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Thu 12/11

19:05-11:10

1 stop19h 05m

Buenos Aires Ministro Pistarini

Mon 16/11

13:00-18:50

1 stop26h 50m

£990

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Mon 23/11

13:00-11:30

3 stops25h 30m

Buenos Aires Jorge Newbery

Wed 25/11

05:45-16:25

2 stops31h 40m

£998

Flights are sorted by cheapest return flights first.

Deals found on 26/5

Showing 1-10 of 37 resultsSorted by cheapest first
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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’s the top stopover airport for flights from London Gatwick Airport to Buenos Aires?

Share of one-stop return flights from London Gatwick Airport to Buenos Aires chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Madrid (MAD) – chosen by Cheapflights users on 93% of one-stop itineraries from London Gatwick Airport to Buenos Aires on Cheapflights.

What’s the cheapest stopover airport for flights from London Gatwick Airport to Buenos Aires?

Average return fare for one-stop flights from London Gatwick Airport to Buenos Aires, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Madrid (MAD) is the most affordable one-stop option, with an average return flight price of £1,000.

What’s the fastest stopover option from London Gatwick Airport to Buenos Aires?

Shortest average travel time for one-stop one-way flights from London Gatwick Airport to Buenos Aires, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Barcelona (BCN) have the shortest average one-way travel time for one-stop routes: 17h 05m.

Which airport typically offers the quickest stopover for flights from London Gatwick Airport to Buenos Aires?

Average stopover duration for one-stop one-way flights from London Gatwick Airport to Buenos Aires, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Barcelona (BCN) offer the fastest connection on this route, with an average stopover time of 1h 43m.

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 27 May 2026.
Read reviews from past customers who have flown with Air Europa and Iberia from London Gatwick Airport to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Europa
7.0
Good
614 reviews
Check prices

Comfort

6.9

Entertainment

6.6

Crew

7.5

Boarding

7.1

Overall

7.0

Food

6.3

Reviews

1 / 15
10.0
Excellent

Greg,Apr 2026

JFK - MAD

Everything went well. We had a baggage issue but it was taken care of. Staff was very friendly.
Air Europa
7.0
Good
614 reviews
Air Europa
7.0
Good
614 reviews
Check prices

Comfort

6.9

Entertainment

6.6

Crew

7.5

Boarding

7.1

Overall

7.0

Food

6.3

Reviews

1 / 15
10.0
Excellent

Greg,Apr 2026

JFK - MAD

Everything went well. We had a baggage issue but it was taken care of. Staff was very friendly.
Iberia
7.0
Good
3,220 reviews
Air Europa
7.0
Good
614 reviews
Check prices

Comfort

6.9

Entertainment

6.6

Crew

7.5

Boarding

7.1

Overall

7.0

Food

6.3

Reviews

1 / 15
10.0
Excellent

Greg,Apr 2026

JFK - MAD

Everything went well. We had a baggage issue but it was taken care of. Staff was very friendly.

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.

  • How long is the flight from London Gatwick Airport to Buenos Aires?

    Airlines like Iberia, British Airways, and Turkish Airlines fly from London Gatwick Airport to Buenos Aires in about 23h 25m. The time it takes to get you to your destination can typically vary by up to 19h 35m. The distance from London Gatwick Airport to Buenos Aires is about 6908 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from London Gatwick Airport to Buenos Aires round-trip?

    Air Europa, at £848, was found to be the cheapest airline from London Gatwick Airport to Buenos Aires.. You may be able to fly from London Gatwick Airport to Buenos Aires for 14% less than the average price by searching for this airline.

  • 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.

See more FAQs

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.

Top airline flying from Gatwick to Buenos Aires

Discover the top airline 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 27 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air EuropaCheapest£848Average£1,169FlexibilityNo cancel feeOn-time83%
Search Air Europa 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 Gatwick to Buenos Aires?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Buenos Aires from Gatwick today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Buenos Aires by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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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