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Cheap flights from Buenos Aires to London from $693

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 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Buenos Aires to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Buenos Aires to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Buenos Aires to London.

Cheap last minute flights

Planning a quick getaway from Buenos Aires to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Buenos Aires to London

Find recent round-trip train or bus tickets from Buenos Aires to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
9:30 pm - 5:40 amEZE-LGW
29h 10m2 stops
10:00 am - 7:55 pmLGW-EZE
36h 55m2 stops
$1,073Ethiopian Air
Find Deal
Fri, Dec 6 - Tue, Dec 31
4:25 pm - 6:35 amEZE-LHR
34h 10m2 stops
5:40 pm - 2:30 pmLHR-EZE
24h 50m2 stops
$1,102Air Canada
Find Deal
Mon, Apr 14 - Sun, May 4
5:50 pm - 1:40 pmEZE-LHR
16h 50m1 stop
5:30 pm - 6:25 amLHR-EZE
16h 55m1 stop
$1,187Lufthansa
Find Deal
Sat, Mar 29 - Tue, Apr 29
12:15 pm - 9:00 amEZE-LGW
16h 45m1 stop
5:25 pm - 7:35 amLGW-EZE
18h 10m1 stop
$1,197Air Europa
Find Deal
Sun, Mar 30 - Sun, Apr 27
4:45 pm - 3:40 pmEZE-LHR
18h 55m2 stops
5:30 pm - 6:25 amLHR-EZE
16h 55m1 stop
$1,210Lufthansa
Find Deal
Tue, Apr 1 - Tue, Apr 29
12:15 pm - 9:00 amEZE-LGW
16h 45m1 stop
5:25 pm - 7:35 amLGW-EZE
18h 10m1 stop
$1,235Air Europa
Find Deal
Tue, Apr 1 - Sun, Apr 27
2:20 pm - 10:15 amEZE-LGW
16h 55m1 stop
7:35 pm - 5:25 pmLGW-EZE
24h 50m1 stop
$1,298Iberia
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Fri, Dec 6 - Tue, Dec 31
2:20 pm - 9:15 amEZE-LHR
15h 55m1 stop
7:40 pm - 5:25 pmLHR-EZE
24h 45m1 stop
$1,303Iberia
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Wed, Feb 26 - Wed, Mar 5
12:05 pm - 8:10 amEZE-LHR
16h 05m1 stop
9:55 pm - 10:20 amLHR-EZE
16h 25m1 stop
$1,451British Airways
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Fri, Apr 4 - Fri, May 2
12:05 pm - 7:50 amEZE-LHR
15h 45m1 stop
9:55 pm - 10:20 amLHR-EZE
16h 25m1 stop
$1,478British Airways
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Tue, Apr 1 - Fri, May 2
4:49 am - 9:15 amAEP-LHR
25h 26m3 stops
Tue, Feb 11
10:35 pm - 4:10 pmEZE-LCY
38h 35m1 stop
$730Aerolineas Argentinas
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Tue, Feb 11
11:45 am - 2:05 pmAEP-LHR
23h 20m2 stops
$740LATAM Airlines
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Tue, Feb 11
1:15 pm - 4:25 pmEZE-LGW
24h 10m1 stop
$826Air Europa
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Sun, Feb 9
1:00 pm - 8:30 amEZE-LGW
16h 30m1 stop
$873Iberia
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Sat, Feb 8
1:15 pm - 9:00 amEZE-LGW
16h 45m1 stop
$1,046Air Europa
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Mon, Dec 23
1:35 pm - 8:35 amEZE-LHR
16h 00m1 stop
$1,067British Airways
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Fri, Jan 24
5:50 pm - 5:40 pmEZE-LCY
20h 50m1 stop
$1,148Lufthansa
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Mon, Dec 23
5:50 pm - 4:40 pmEZE-LCY
19h 50m1 stop
$1,150Lufthansa
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Sat, Jan 25
1:35 pm - 8:35 amEZE-LHR
16h 00m1 stop
$1,284British Airways
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Fri, Dec 27
4:25 pm - 4:05 pmEZE-LHR
20h 40m1 stop
4:25 pm - 7:00 amLHR-EZE
17h 35m1 stop
$1,431KLM
Find Deal
Sun, Nov 24 - Sat, Dec 28
12:05 am - 8:45 amAEP-LHR
29h 40m3 stops
4:30 pm - 10:40 amLHR-AEP
21h 10m2 stops
$1,511
Find Deal
Tue, Nov 26 - Thu, Dec 5
5:50 pm - 3:50 pmEZE-LHR
19h 00m2 stops
4:30 pm - 7:55 amLHR-EZE
18h 25m1 stop
$1,525Lufthansa
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Sun, Nov 24 - Sat, Dec 28
4:25 pm - 7:40 amEZE-LHR
36h 15m1 stop
11:45 am - 7:00 amLHR-EZE
22h 15m1 stop
$1,794KLM
Find Deal
Thu, Nov 21 - Wed, Dec 4
5:50 pm - 12:45 pmEZE-LHR
15h 55m1 stop
1:50 pm - 7:55 amLHR-EZE
21h 05m2 stops
$1,812Lufthansa
Find Deal
Thu, Nov 21 - Wed, Dec 4
10:25 pm - 6:50 amEZE-LHR
29h 25m2 stops
2:30 pm - 9:00 amLHR-EZE
21h 30m1 stop
$4,678Delta
Find Deal
Thu, Nov 21 - Wed, Feb 5

Air Canada flights from Buenos Aires to London

Our best Air Canada deals on Buenos Aires to London flight tickets
Air Canada
Apr 14
EZE4:25 pmBuenos Aires Ministro Pistarini
34h 10m
2 stops
LHR6:35 amLondon Heathrow
May 4
LHR5:40 pmLondon Heathrow
24h 50m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Air Canada
May 13
AEP1:35 pmBuenos Aires Jorge Newbery
42h 15m
2 stops
LHR11:50 amLondon Heathrow
May 28
LHR3:50 pmLondon Heathrow
29h 20m
2 stops
AEP5:10 pmBuenos Aires Jorge Newbery
Air Canada
May 15
EZE4:35 pmBuenos Aires Ministro Pistarini
34h 00m
1 stop
LHR6:35 amLondon Heathrow
Jun 1
LHR2:05 pmLondon Heathrow
28h 45m
2 stops
EZE2:50 pmBuenos Aires Ministro Pistarini

Lufthansa flights from Buenos Aires to London

Our best Lufthansa deals on Buenos Aires to London flight tickets
Lufthansa
Mar 29
EZE5:50 pmBuenos Aires Ministro Pistarini
16h 50m
1 stop
LHR1:40 pmLondon Heathrow
Apr 29
LHR5:30 pmLondon Heathrow
16h 55m
1 stop
EZE6:25 amBuenos Aires Ministro Pistarini
Lufthansa
Apr 1
EZE4:45 pmBuenos Aires Ministro Pistarini
18h 55m
2 stops
LHR3:40 pmLondon Heathrow
Apr 29
LHR5:30 pmLondon Heathrow
16h 55m
1 stop
EZE6:25 amBuenos Aires Ministro Pistarini
Lufthansa
Apr 1
EZE4:45 pmBuenos Aires Ministro Pistarini
21h 50m
1 stop
LCY6:35 pmLondon City
Apr 29
LCY5:00 pmLondon City
17h 25m
1 stop
EZE6:25 amBuenos Aires Ministro Pistarini

See travel insights to London from

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

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 from Buenos Aires to London?

April. The cheapest time of year to fly to London from Buenos Aires is April. Most expensive is July

What is the cheapest day to depart Buenos Aires for London?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Saturday

When is the cheapest time to fly from Buenos Aires to London?

In the afternoon. Buenos Aires to London flights are approximately 3% more expensive in the morning than in the afternoon

What is the cheapest Buenos Aires to London flight route?

Buenos Aires Ministro Pistarini - London City. Fly from Buenos Aires Ministro Pistarini to London City for the best Buenos Aires - London flight prices

How far in advance should you book Buenos Aires to London flights?

35 days before. The cheapest time to buy a flight from Buenos Aires to London is approximately 35 days to departure

Can stopping save me money on Buenos Aires to London flights?

You could potentially save up to 7% on your flight if you consider stops on a Buenos Aires to London flight.

How have Buenos Aires to London flight prices changed over time?

As of November 2024, prices for Buenos Aires to London flights are approximately 4% more expensive when compared to flights at the same time last year.

What is the typical price of a round-trip flight between Buenos Aires and London?


When to book flights from Buenos Aires to London

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

Cheap Buenos Aires to London (BUE to LON) flight deals and tips

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

Best Price Found

$693

Fastest flight time

15h 05m

Direct flights

Mon

Airports in London

3 airports
The best one-way flight to London from Buenos Aires in the past 72 hours is $693. The best round-trip flight deal from Buenos Aires to London found on momondo in the last 72 hours is $1,073.
The fastest flight from Buenos Aires to London takes 15h 05m
Direct flights go from Buenos Aires to London on Monday. The only airline offering direct flights is British Airways.
There are 3 airports near London: London City (LCY), London Heathrow (LHR), London Gatwick (LGW)

  • How far is Buenos Aires to London by plane?

    The distance between Buenos Aires and London is about 6909.8 mi. By plane, this route typically takes 15h 05m.

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

    Prices for flights from Buenos Aires to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buenos Aires to London?

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

    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.

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

    The travel and health documents you'll need for your trip to London 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Buenos Aires to London?

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


Best airlines flying from Buenos Aires to London

Compare and see reviews for airlines that fly from Buenos Aires to London with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $1,007Free CancellationRating
6.8
7,148 reviews
Search Lufthansa flights
British AirwaysPriceFrom $1,302Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
  • British Airways Flights From Buenos Aires to London

    British Airways is one of the most popular airlines flying from Buenos Aires to London, operating 6 flights/week on average for this route. A good British Airways flight deal for Buenos Aires to London starts from $1,302 round-trip, up to an average price of $1,496. Our users have rated British Airways at 6.6/10.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buenos Aires to London. momondo saves you time and could save you money on your trip.

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

Flights from Buenos Aires to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Of course. momondo tracks the price of Buenos Aires to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London