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Cheap flights from London Gatwick Airport to Buenos Aires from £458

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BUE
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 20 November 2025.

Tue 30/1210:15LGW - EZE
1 stop39h 10mTurkish Airlines
Sat 28/323:55EZE - LGW
2 stops42h 30mTurkish Airlines
Deal found 18/11£824
Fri 21/1117:25LGW - EZE
1 stop18h 25mAir Europa
Fri 5/1213:15EZE - LGW
1 stop16h 45mAir Europa
Deal found 19/11£848
Fri 21/1111:45LGW - EZE
1 stop23h 55mBritish Airways
Sat 6/1214:20EZE - LGW
1 stop17h 30mBritish Airways
Deal found 19/11£858
Thu 20/1111:45LGW - EZE
1 stop23h 55mBritish Airways
Thu 4/1214:20EZE - LGW
1 stop17h 30mBritish Airways
Deal found 19/11£859
Fri 21/1113:00LGW - EZE
3 stops29h 10mMultiple Airlines
Thu 27/1113:50EZE - LGW
2 stops23h 35mMultiple Airlines
Deal found 19/11£900
Tue 30/1210:15LGW - EZE
2 stops39h 10mTurkish Airlines
Tue 20/123:55EZE - LGW
2 stops37h 15mTurkish Airlines
Deal found 19/11£928
Thu 20/1106:30LGW - EZE
3 stops34h 35mMultiple Airlines
Thu 27/1113:50EZE - LGW
2 stops23h 35mMultiple Airlines
Deal found 19/11£931
Sun 14/1212:30LGW - EZE
2 stops23h 40mAmerican Airlines
Sun 1/323:59EZE - LGW
2 stops28h 31mAmerican Airlines
Deal found 19/11£944
Thu 20/1110:40LGW - AEP
2 stops39h 20mMultiple Airlines
Thu 27/1106:20AEP - LGW
2 stops24h 30mMultiple Airlines
Deal found 19/11£951
Sat 20/1210:10LGW - EZE
2 stops19h 55mMultiple Airlines
Fri 26/1202:25EZE - LGW
2 stops28h 25mMultiple Airlines
Deal found 19/11£957
Mon 1/1216:25LGW - AEP
3 stops36h 55mMultiple Airlines
Fri 5/1204:15AEP - LGW
3 stops33h 10mMultiple Airlines
Deal found 19/11£1,000
Fri 21/1119:50LGW - AEP
3 stops33h 30mMultiple Airlines
Thu 27/1106:20AEP - LGW
2 stops30h 30mMultiple Airlines
Deal found 19/11£1,002

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 20 November 2025.

Round-trip from

£819

One-way from

£458

Popular in

December

Cheapest in

July

Average price

£835
Air Europa
  • Air Europa
  • 14/5-18/6
  • 2 total stops
  • 35h 05m total
  • London to Buenos Aires
Search Deals
2/2
  • 2/2
  • 3 total stops
  • 51h 45m total
  • London to Buenos Aires
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£87 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 20 November 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

Fri 10/4

07:10-05:40

2 stops26h 30m

Buenos Aires Jorge Newbery

Mon 4/5

07:00-12:50

2 stops25h 50m

£840

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Thu 7/5

08:00-05:40

2 stops25h 40m

Buenos Aires Jorge Newbery

Fri 15/5

07:00-12:15

2 stops25h 15m

£850

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Fri 8/5

07:10-05:40

2 stops26h 30m

Buenos Aires Jorge Newbery

Fri 15/5

07:00-13:40

2 stops26h 40m

£871

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Wed 4/3

17:25-08:50

1 stop18h 25m

Buenos Aires Ministro Pistarini

Wed 18/3

13:15-16:25

1 stop24h 10m

£879

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Sun 3/5

07:40-05:40

2 stops26h 00m

Buenos Aires Jorge Newbery

Sun 10/5

07:00-17:40

2 stops30h 40m

£881

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Thu 9/4

08:00-05:40

2 stops25h 40m

Buenos Aires Jorge Newbery

Fri 17/4

07:00-14:20

2 stops27h 20m

£899

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Mon 26/1

19:40-16:00

2 stops23h 20m

Buenos Aires Jorge Newbery

Mon 9/3

15:40-19:00

2 stops24h 20m

£909

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Sun 10/5

07:40-05:40

2 stops26h 00m

Buenos Aires Jorge Newbery

Sat 16/5

07:00-12:15

2 stops25h 15m

£910

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Sun 1/3

10:00-18:35

2 stops35h 35m

Buenos Aires Jorge Newbery

Sat 14/3

22:30-09:00

3 stops31h 30m

£944

LondonBuenos Aires

LGW - AEP

LGWAEP

London Gatwick

Tue 10/2

09:05-18:40

3 stops36h 35m

Buenos Aires Jorge Newbery

Fri 13/3

07:00-18:30

3 stops32h 30m

£947

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 43 results
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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 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 20 November 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 37% on your trip compared to booking a flight in the evening.

How much does it cost for a return 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 87% 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 £882.

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 03m.

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 23m.

How often are flights from London to Buenos Aires delayed?

About 0% of weekly flights between London and Buenos Aires have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for London to Buenos Aires flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

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 20 November 2025.
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
569 reviews
Check prices

Crew

7.5

Boarding

7.1

Overall

7.0

Food

6.3

Comfort

7.0

Entertainment

6.6

Reviews

1 / 12
6.0
Good

Anonymous,Sept 2025

MAD - JFK

Even though I paid for a ticket that included check in baggage and seat assignment, they did not honor the seat assignment and said it was not included. I paid for 6 tickets, 6 bags so I wanted to ensure we sat together for the long flight. I was given the worst seats possible, very last row, next to the bathroom, and a windowless "window seat". Not what I expected when I made the reservation.
Air Europa
7.0
Good
569 reviews
Air Europa
7.0
Good
569 reviews
Check prices

Crew

7.5

Boarding

7.1

Overall

7.0

Food

6.3

Comfort

7.0

Entertainment

6.6

Reviews

1 / 12
6.0
Good

Anonymous,Sept 2025

MAD - JFK

Even though I paid for a ticket that included check in baggage and seat assignment, they did not honor the seat assignment and said it was not included. I paid for 6 tickets, 6 bags so I wanted to ensure we sat together for the long flight. I was given the worst seats possible, very last row, next to the bathroom, and a windowless "window seat". Not what I expected when I made the reservation.
Iberia
7.0
Good
3,027 reviews
Air Europa
7.0
Good
569 reviews
Check prices

Crew

7.5

Boarding

7.1

Overall

7.0

Food

6.3

Comfort

7.0

Entertainment

6.6

Reviews

1 / 12
6.0
Good

Anonymous,Sept 2025

MAD - JFK

Even though I paid for a ticket that included check in baggage and seat assignment, they did not honor the seat assignment and said it was not included. I paid for 6 tickets, 6 bags so I wanted to ensure we sat together for the long flight. I was given the worst seats possible, very last row, next to the bathroom, and a windowless "window seat". Not what I expected when I made the reservation.

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 Air Europa and Turkish Airlines fly from London Gatwick Airport to Buenos Aires in about 18h 25m. The time it takes to get you to your destination can typically vary by up to 24h 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 are the cheapest airlines flying from London Gatwick Airport to Buenos Aires round-trip?

    Air Europa, at £728, was found to be the cheapest airline from London Gatwick Airport to Buenos Aires. An alternate airline flying to your destination would be Iberia. You may be able to fly from London Gatwick Airport to Buenos Aires for 21% less than the average price by searching for these airlines.

  • 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

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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 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air EuropaCheapest£728Average£1,192FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
IberiaCheapest£772Average£1,238FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to Buenos Aires?

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

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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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