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Find cheap flights from Buenos Aires to the United Kingdom from £396

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to the United Kingdom departing on 29/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/6
Fri 14/6

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Best United Kingdom Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

London
London2 stops£792

Good to know - Cheap tickets from Buenos Aires to the United Kingdom

Low season

December

High season

July

Cheapest flight

£396
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Buenos Aires Ministro Pistarini to London Gatwick Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Buenos Aires to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buenos Aires to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to the United Kingdom with an airline and back to Buenos Aires with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to the United Kingdom from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Buenos Aires to the United Kingdom

  • Morning departure is around 39% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Buenos Aires to the United Kingdom

 
Need help choosing which airline to fly with from Buenos Aires to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 2444 reviews
8.1Crew
7.4Comfort
6.8Food
7.6Boarding
7.1Entertainment
Airline reviews

I do not speak Spanish or read in Spanish When asking for help, people were hard to find they spoke quickly and pointed a lot directions for where to go and what to do we’re unclear. Which made my traveling uneasy.

6.0 GoodAnonymous, Apr 2024SCL - JFK
Read more about LATAM Airlines reviews

I do not speak Spanish or read in Spanish When asking for help, people were hard to find they spoke quickly and pointed a lot directions for where to go and what to do we’re unclear. Which made my traveling uneasy.

I didn't realize they didn't have bathrooms on the plane. Almost had a very bad situation.

I missed my plane because there was a lot of people during the migration process. The airline has the chance to care for their clients and they could get the passengers missing in the flight. I lost a day of work and Montfort transportation to go back home and go to the airport again. Unfortunately the airline doesn’t care about that. I use latam at least 4 times a year, so I guess I need to be treat better. In addition, one on my baggages didyarricw to my destination. So frustrated with this trip.

It’s been some time since I saw the plane and the cabin that old and worn out.

Not very good, they nickel & dime you for better seats & pay extra for the checking in bag, bad service all the way around

Flight from Lima to São Paulo didn’t have USB plug to charge the cellphone.

It was ok for the most part, it is missing something

Awful, horrible customer service. Flight got delayed and had to spend y the night in Bogota as a result. Very poor

Hostile flight attendants. Second flight with Jose so much better. Arrived 1/2 hour early. Thanks.

We had 2 delayed LATAM flights in our trip. We were only given one coffee for 5 hours delay. Also when we were boarding the crew wanted to charge us for our allowed carry on luggage. I got a bit angry and they finally didn’t charge anything. Not flying with LATAM again.

I liked the friendly crew and desk staff, all very helpful. I was surprised and a little annoyed on my outbound flight from LGW to MCO as I had prepaid and booked my seat, which was all correct at check in on my boarding pass. when I got on the plane someone was in my seat ! I was moved to another seat. The food choice is quite limited and I feel that an option of a muffin for breakfast snack would be welcomed, not everyone wants egg or bacon wrap. The choice of entertainment is good, plenty to keep you busy on a long haul flight. I liked the option offered to have the cabin bag checked into the hold, it saved me as an older, lone traveller lifting my case into the overhead locker or finding there was no space.

I’m hoping for WiFi included. Everything else was very good

Seats, comfort level ugh. Crew was not attentive, only to coach

An average flight experience. For our transatlantic portion, they provided a main meal and two snacks. However, the food was not very tasty and the drinks far too small and infrequent for such a long flight. The regrettable part of the flight was that the toilets were extremely filthy. I feel this is unacceptable.

Both flights were delayed. I lost my connection on the way back. No voucher or anything was givenx I had business ticket and no support to make it on time. I got to the door running 5 min after they close. Food really bad. Breakfast in business was worst that I what I remember in economy. Even though I have accumulated many miles, I don’t think Inwill keep buying Iberia. I am a frequent business traveler.

Rude security cunts. However the lady that issued my boarding ticket when I was flying back from New York was lovely & helpful!!

Appalling! The flight was delayed by 3.5 hours and the American Airlines staff at the airport where nit very helpful. Once boarded, the flight crew were unhelpful, the food was poor and the aircraft was tatty.

The food is really eco only level. Breakfast was shameful. I am considering to stop flying with Iberia. Business prices are as expensive as other companies with much better service.

Everything was fantastic except the Iberia website and app… they left a lot of questions and induced much stress. But once on the plane, all was awesome.

Everything was great, except the food, which could have been flavorful.

Another 35 min delay landing No apology no communication or acknowledgment about this

Try to humanize onboarding and take AI out. It's embarrassing and useless

I was ver pleased with the service all the way through

Checking in could not be done in the UK for this prt of the flight . Since we only had an hour and a bit at Singapore it was very stressful not knowing if we had appropriate seats. The flight itself was Ok and the 787 had a bit more legroom than the777 from Munich to Singapore. Food wasn't great.

Overall good experience. Polite crew. Good foodandentertainment. Seats are small and bit congested though.

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

It was a short flight, no real service (which is okay). Very bumpy because of weather.

Great seats assigned and comfortable, movies are good, food is delicious, great experience. No delays and they prioritize boarding children with parents which is plus.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

they canceled my flight and we’re absolutely atrocious and helping me rebook

There's no inflight entertainment, plane was old, power USB didn't work

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

They allowed some guy to move seats after 3hours of him being next to someone very sick, There were several empty seats, but they moved him to mine. I find that incredibly inconsiderate and should not have been done.

Excellent. Very nice and comfortable business class. Only negative is that it was difficult to hear the pilot’s announcement.

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Food not so good. Need more veggies and whole grain especially the late food. Couldn’t figure out how to use the entertainment system.

Check in was horrendous! Economy took 2 hours before seeing an agent. Business class was 0.5 - 1 hour.

The first class flight itself was first class, however getting to the airport and getting through the airport was agony. The BA flight sat on the taxiway for ages and caused us to miss our connecting flight which meant half a day lost. Our return flight on BA was cancelled so a dawn flight was made and we lost another half day. Goodby BA

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

It was a short haul trip, so food and entertainment weren’t a big issue

The plane seemed very dated. The entertainment was very limited. There was a school group on our flight and the crew seemed bothered by them. They were not overly friendly or welcoming.

Ok, but no entertainment. Left late, but made up most of the time.

May be it is not an ITA issue, but the bags took long time to go out.

Good. But there food was poor quality and 95% of movies didn't have English subtitles

I thought they had rebranded themselves in every aspect but it was quite the opposite. The food was terrible the service was sub-par. Overall it was not a good experience.

Service from staff was poor, food choices were limited. Air plane was not clean or hygienic and seemed like not cleaned for days. Seats were uncomfortable.

service from stAff was barely there , food choices were limited. AirPlane was not clean and seemed like it was not cleaned for days.. Seats were very uncomfortable.

I paid for premium seats and the last minute they changed the aircraft for a bigger one, they bumped me to another seat which was NOT at all comfortable for an 11 hour flight, will fight for a refund!!

The landing was catastrophic. I was very scared. I thought it were my last lminues. Pilotes should be more experienced

Book cheap flights from Buenos Aires to the United Kingdom

Cheapest flights to the United Kingdom from Buenos Aires found in 2024

Recent return flight deals

9/10Wed
2 stopsAir Canada
36h 10mEZE-LHR
16/10Wed
2 stopsAir Canada
30h 45mLHR-EZE
£792
4/11Mon
1 stopVueling
20h 25mEZE-LGW
18/11Mon
1 stopVueling
25h 20mLGW-EZE
£794
12/6Wed
1 stopLufthansa
20h 15mEZE-LGW
18/6Tue
1 stopLufthansa
16h 40mLGW-EZE
£835
9/6Sun
1 stopLufthansa
19h 40mEZE-LCY
17/6Mon
1 stopLufthansa
25h 10mLCY-EZE
£861
9/6Sun
1 stopLATAM Airlines
28h 55mEZE-LHR
18/6Tue
1 stopLATAM Airlines
31h 25mLHR-EZE
£974
29/6Sat
2 stopsLATAM Airlines
37h 35mAEP-LHR
20/2Thu
1 stopLATAM Airlines
28h 15mLHR-AEP
£983
13/10Sun
1 stopIberia
18h 35mEZE-LGW
31/10Thu
1 stopIberia
24h 40mLGW-EZE
£1,036
1/8Thu
1 stopIberia
15h 40mEZE-LHR
31/1Fri
1 stopIberia
17h 10mLHR-EZE
£1,039
29/7Mon
1 stopBritish Airways
16h 05mEZE-LHR
3/2Mon
1 stopBritish Airways
16h 00mLHR-EZE
£1,067
31/7Wed
1 stopBritish Airways
15h 45mEZE-LHR
2/2Sun
1 stopBritish Airways
16h 05mLHR-EZE
£1,082

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Recent one-way flight deals

29/7Mon
1 stopVueling
18h 30mEZE-LGW
£396
5/8Mon
1 stopVueling
28h 40mEZE-LGW
£455
11/6Tue
1 stopLATAM Airlines
36h 15mAEP-LHR
£578
18/6Tue
1 stopLATAM Airlines
36h 15mAEP-LHR
£580
5/8Mon
1 stopIberia
17h 10mEZE-LGW
£649
2/6Sun
1 stopIberia
18h 35mEZE-LGW
£863
27/5Mon
1 stopLufthansa
20h 15mEZE-LGW
£899
28/5Tue
1 stopLufthansa
19h 40mEZE-LCY
£913
28/5Tue
directBritish Airways
15h 45mEZE-LHR
£972
2/6Sun
directBritish Airways
15h 45mEZE-LHR
£1,011

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Last minute flights from Buenos Aires to the United Kingdom

Last minute flight, train and bus deals

11/5Sat
multi-stop
27h 00mEZE-LGW
20/5Mon
multi-stop
39h 30mLGW-EZE
£1,094
11/5Sat
multi-stop
27h 00mEZE-LGW
19/5Sun
multi-stop
22h 40mLGW-EZE
£1,131
11/5Sat
multi-stop
27h 00mEZE-LGW
18/5Sat
multi-stop
29h 35mLGW-EZE
£1,133
13/5Mon
multi-stopLATAM Airlines
25h 45mEZE-LHR
11/6Tue
multi-stopLATAM Airlines
31h 25mLHR-EZE
£1,250
13/5Mon
multi-stopLATAM Airlines
25h 45mEZE-LHR
13/6Thu
multi-stopLATAM Airlines
18h 20mLHR-EZE
£1,281
9/5Thu
multi-stopITA Airways
18h 10mEZE-LCY
22/5Wed
multi-stopITA Airways
18h 40mLCY-EZE
£1,649
12/5Sun
multi-stopITA Airways
28h 35mEZE-LCY
19/5Sun
multi-stopITA Airways
18h 30mLCY-EZE
£1,779
9/5Thu
multi-stopBritish Airways
27h 15mEZE-MAN
14/5Tue
multi-stopBritish Airways
19h 50mMAN-EZE
£2,038
11/5Sat
multi-stopIberia
21h 50mEZE-LGW
6/6Thu
multi-stopIberia
24h 50mLGW-EZE
£3,319
11/5Sat
multi-stopIberia
18h 10mEZE-LHR
6/6Thu
multi-stopIberia
19h 50mLHR-EZE
£3,320

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Flights from Buenos Aires to the United Kingdom

Return flight deals:

United Kingdom - Buenos Aires

Cabin classes:

£3,252
£1,125