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Cheap flights from Buenos Aires to London from $511

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to London departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Buenos Aires to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:05 pm - 9:10 amEZE  Buenos Aires Ministro Pistarini-LGW London Gatwick
17h 05m1 stop Barcelona-El Prat
Multiple Airlines Logo
9:50 am - 11:50 amLGW  London Gatwick-EZE Buenos Aires Ministro Pistarini
29h 00m2 stops Lisbon Humberto Delgado Rio de Janeiro–Galeão Intl
$1,247Multiple Airlines
Mon, Nov 23 - Wed, Dec 2
Multiple Airlines Logo
1:05 pm - 8:35 amEZE  Buenos Aires Ministro Pistarini-LGW London Gatwick
16h 30m1 stop Barcelona-El Prat
Multiple Airlines Logo
9:50 am - 11:50 amLGW  London Gatwick-EZE Buenos Aires Ministro Pistarini
29h 00m2 stops Lisbon Humberto Delgado Rio de Janeiro–Galeão Intl
$1,264Multiple Airlines
Thu, Nov 26 - Wed, Dec 2
Multiple Airlines Logo
2:25 pm - 3:45 pmEZE  Buenos Aires Ministro Pistarini-LGW London Gatwick
22h 20m2 stops Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
10:40 am - 7:45 amLGW  London Gatwick-EZE Buenos Aires Ministro Pistarini
24h 05m2 stops Lisbon Humberto Delgado Madrid Barajas
$1,267Multiple Airlines
Tue, Dec 1 - Tue, Dec 15
Multiple Airlines Logo
1:05 pm - 9:20 amEZE  Buenos Aires Ministro Pistarini-LGW London Gatwick
17h 15m1 stop Barcelona-El Prat
Multiple Airlines Logo
10:10 am - 7:58 amLGW  London Gatwick-EZE Buenos Aires Ministro Pistarini
24h 48m2 stops Orlando Panama City Tocumen Intl
$1,268Multiple Airlines
Tue, Nov 24 - Wed, Dec 2
Multiple Airlines Logo
8:20 pm - 3:45 pmEZE  Buenos Aires Ministro Pistarini-LGW London Gatwick
16h 25m1 stop Barcelona-El Prat
Multiple Airlines Logo
10:05 am - 8:40 amLGW  London Gatwick-EZE Buenos Aires Ministro Pistarini
25h 35m2 stops Barcelona-El Prat Madrid Barajas
$1,270Multiple Airlines
Sun, Nov 22 - Sun, Dec 6
Multiple Airlines Logo
8:20 pm - 4:20 pmEZE  Buenos Aires Ministro Pistarini-LGW London Gatwick
17h 00m1 stop Barcelona-El Prat
Multiple Airlines Logo
9:50 am - 11:50 amLGW  London Gatwick-EZE Buenos Aires Ministro Pistarini
29h 00m2 stops Lisbon Humberto Delgado Rio de Janeiro–Galeão Intl
$1,270Multiple Airlines
Wed, Nov 25 - Wed, Dec 2
Multiple Airlines Logo
1:05 pm - 8:20 amEZE  Buenos Aires Ministro Pistarini-LGW London Gatwick
16h 15m1 stop Barcelona-El Prat
Multiple Airlines Logo
9:50 am - 11:50 amLGW  London Gatwick-EZE Buenos Aires Ministro Pistarini
29h 00m2 stops Lisbon Humberto Delgado Rio de Janeiro–Galeão Intl
$1,273Multiple Airlines
Thu, Nov 26 - Wed, Dec 2
Multiple Airlines Logo
2:25 pm - 4:25 pmEZE  Buenos Aires Ministro Pistarini-LGW London Gatwick
23h 00m1 stop Madrid Barajas
Multiple Airlines Logo
3:30 pm - 7:45 amLGW  London Gatwick-EZE Buenos Aires Ministro Pistarini
19h 15m1 stop Madrid Barajas
$1,286Multiple Airlines
Tue, Nov 3 - Mon, Nov 23
Multiple Airlines Logo
2:25 pm - 10:50 amEZE  Buenos Aires Ministro Pistarini-LGW London Gatwick
17h 25m1 stop Madrid Barajas
Multiple Airlines Logo
11:45 am - 7:45 amLGW  London Gatwick-EZE Buenos Aires Ministro Pistarini
23h 00m1 stop Madrid Barajas
$1,293Multiple Airlines
Sat, Jan 23 - Fri, Feb 5
Multiple Airlines Logo
2:25 pm - 10:50 amEZE  Buenos Aires Ministro Pistarini-LGW London Gatwick
17h 25m1 stop Madrid Barajas
Multiple Airlines Logo
11:45 am - 7:45 amLGW  London Gatwick-EZE Buenos Aires Ministro Pistarini
23h 00m1 stop Madrid Barajas
$1,293Multiple Airlines
Sun, Jan 24 - Fri, Feb 5

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Ethiopian Air flights from Buenos Aires to London Gatwick Airport

Our best Ethiopian Air deals on Buenos Aires to London Gatwick Airport flight tickets
Ethiopian Air
Sep 11
EZE9:55 pmBuenos Aires Ministro Pistarini
28h 25m
2 stops
LGW6:20 amLondon Gatwick
Sep 21
LGW10:10 amLondon Gatwick
38h 15m
2 stops
EZE8:25 pmBuenos Aires Ministro Pistarini
$1,578
Ethiopian Air
Sep 18
EZE9:55 pmBuenos Aires Ministro Pistarini
28h 25m
2 stops
LGW6:20 amLondon Gatwick
Sep 28
LGW10:10 amLondon Gatwick
38h 15m
2 stops
EZE8:25 pmBuenos Aires Ministro Pistarini
$1,642
Ethiopian Air
Aug 15
EZE9:55 pmBuenos Aires Ministro Pistarini
28h 25m
2 stops
LGW6:20 amLondon Gatwick
Aug 23
LGW10:10 amLondon Gatwick
38h 15m
2 stops
EZE8:25 pmBuenos Aires Ministro Pistarini
$1,865

Air Europa flights from Buenos Aires to London Gatwick Airport

Our best Air Europa deals on Buenos Aires to London Gatwick Airport flight tickets
Air Europa
Nov 3
EZE10:45 amBuenos Aires Ministro Pistarini
19h 15m
2 stops
LGW9:00 amLondon Gatwick
Nov 23
LGW5:25 pmLondon Gatwick
18h 25m
1 stop
EZE8:50 amBuenos Aires Ministro Pistarini
$1,315
Air Europa
Nov 8
EZE10:45 amBuenos Aires Ministro Pistarini
26h 40m
2 stops
LGW4:25 pmLondon Gatwick
Nov 28
LGW10:00 amLondon Gatwick
25h 50m
1 stop
EZE8:50 amBuenos Aires Ministro Pistarini
$1,363
Air Europa
Nov 9
EZE10:45 amBuenos Aires Ministro Pistarini
19h 15m
2 stops
LGW9:00 amLondon Gatwick
Nov 16
LGW10:00 amLondon Gatwick
25h 50m
1 stop
EZE8:50 amBuenos Aires Ministro Pistarini
$1,398

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires to London Gatwick Airport 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, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Buenos Aires to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresLondon

EZE Buenos Aires Ministro Pistarini - LGW London Gatwick

EZELGW

Buenos Aires Ministro Pistarini

Mon 11/23

1:05 pm-9:10 am

1 stop17h 05m

London Gatwick

Wed 12/2

9:50 am-11:50 am

2 stops29h 00m

$1,247

Buenos AiresLondon

EZE Buenos Aires Ministro Pistarini - LGW London Gatwick

EZELGW

Buenos Aires Ministro Pistarini

Thu 11/26

1:05 pm-8:35 am

1 stop16h 30m

London Gatwick

Wed 12/2

9:50 am-11:50 am

2 stops29h 00m

$1,264

Buenos AiresLondon

EZE Buenos Aires Ministro Pistarini - LGW London Gatwick

EZELGW

Buenos Aires Ministro Pistarini

Tue 12/1

2:25 pm-3:45 pm

2 stops22h 20m

London Gatwick

Tue 12/15

10:40 am-7:45 am

2 stops24h 05m

$1,267

Buenos AiresLondon

EZE Buenos Aires Ministro Pistarini - LGW London Gatwick

EZELGW

Buenos Aires Ministro Pistarini

Tue 11/24

1:05 pm-9:20 am

1 stop17h 15m

London Gatwick

Wed 12/2

10:10 am-7:58 am

2 stops24h 48m

$1,268

Buenos AiresLondon

EZE Buenos Aires Ministro Pistarini - LGW London Gatwick

EZELGW

Buenos Aires Ministro Pistarini

Sun 11/22

8:20 pm-3:45 pm

1 stop16h 25m

London Gatwick

Sun 12/6

10:05 am-8:40 am

2 stops25h 35m

$1,270

Buenos AiresLondon

EZE Buenos Aires Ministro Pistarini - LGW London Gatwick

EZELGW

Buenos Aires Ministro Pistarini

Wed 11/25

8:20 pm-4:20 pm

1 stop17h 00m

London Gatwick

Wed 12/2

9:50 am-11:50 am

2 stops29h 00m

$1,270

Buenos AiresLondon

EZE Buenos Aires Ministro Pistarini - LGW London Gatwick

EZELGW

Buenos Aires Ministro Pistarini

Thu 11/26

1:05 pm-8:20 am

1 stop16h 15m

London Gatwick

Wed 12/2

9:50 am-11:50 am

2 stops29h 00m

$1,273

Buenos AiresLondon

EZE Buenos Aires Ministro Pistarini - LGW London Gatwick

EZELGW

Buenos Aires Ministro Pistarini

Tue 11/3

2:25 pm-4:25 pm

1 stop23h 00m

London Gatwick

Mon 11/23

3:30 pm-7:45 am

1 stop19h 15m

$1,286
Quickest round-trip

Buenos AiresLondon

EZE Buenos Aires Ministro Pistarini - LGW London Gatwick

EZELGW

Buenos Aires Ministro Pistarini

Sat 1/23

2:25 pm-10:50 am

1 stop17h 25m

London Gatwick

Fri 2/5

11:45 am-7:45 am

1 stop23h 00m

$1,293

Buenos AiresLondon

EZE Buenos Aires Ministro Pistarini - LGW London Gatwick

EZELGW

Buenos Aires Ministro Pistarini

Sun 1/24

2:25 pm-10:50 am

1 stop17h 25m

London Gatwick

Fri 2/5

11:45 am-7:45 am

1 stop23h 00m

$1,293

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Buenos Aires to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Gatwick Airport?

In general, November is the cheapest month to fly from Buenos Aires to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit London Gatwick Airport during the month of November, then departing from Buenos Aires during the month February is also very affordable. Most momondo users find prices during this month for around $1,013.

When to book flights from Buenos Aires to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buenos Aires to London Gatwick Airport (BUE to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to London Gatwick Airport

Fastest flight time

18h 15m

Direct flights

None
The fastest flight from Buenos Aires to London Gatwick Airport takes 18h 15m
There are no direct flights from Buenos Aires to London Gatwick Airport. There are no popular flight routes from Buenos Aires to London Gatwick Airport.
Search flight deals

Frequently asked questions about flying from Buenos Aires to London Gatwick Airport

  • How far is Buenos Aires to London Gatwick by plane?

    London Gatwick is 6891.5 mi away from Buenos Aires. 18h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Buenos Aires to London Gatwick Airport?

    Prices for flights from Buenos Aires to London Gatwick Airport were last updated today.

  • How old do you have to be to fly from Buenos Aires to London Gatwick Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buenos Aires to London Gatwick Airport?

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
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Hayes
Wembley
Croydon
Dover
Stansted
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Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Worthing
Romford
Ilford
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Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Buenos Aires.

Can I find flights from Buenos Aires to London with flexible booking policies on momondo?

Yes. All flights to London from Buenos Aires on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Buenos Aires to London?

Once all potential Buenos Aires to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Buenos Aires to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Buenos Aires and alert you when they change.

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