Find flight deals from London to Buenos Aires

Cheapest flights from London to Buenos Aires
Explore the most affordable flight options available from London to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

Tue 10/618:40LHR - EZE

2 stops20h 05mMultiple Airlines

Tue 17/616:40EZE - LHR

1 stop16h 00mMultiple Airlines

Deal found 29/4£814

Thu 30/1015:00LHR - EZE

2 stops26h 25mAir Canada

Sat 15/1117:00EZE - LHR

2 stops36h 30mAir Canada

Deal found 30/4£815

Fri 5/1214:30LHR - EZE

3 stops27h 55mAir Canada

Thu 15/117:00EZE - LHR

2 stops39h 50mAir Canada

Deal found 29/4£818

Mon 9/612:05LGW - EZE

2 stops37h 35mMultiple Airlines

Mon 23/606:20EZE - LGW

2 stops24h 55mMultiple Airlines

Deal found 30/4£819

Tue 10/618:40LHR - EZE

2 stops20h 05mMultiple Airlines

Mon 30/616:40EZE - LHR

1 stop19h 00mMultiple Airlines

Deal found 29/4£819

Tue 28/1015:00LHR - EZE

2 stops26h 25mAir Canada

Mon 17/1117:00EZE - LHR

2 stops39h 50mAir Canada

Deal found 29/4£820

Tue 7/1017:40LHR - EZE

2 stops24h 50mAir Canada

Thu 2/416:35EZE - LHR

2 stops39h 15mAir Canada

Deal found 29/4£823

Sun 26/1015:00LHR - EZE

2 stops26h 25mAir Canada

Mon 17/1117:00EZE - LHR

2 stops34h 30mAir Canada

Deal found 29/4£824

Sun 24/809:30LHR - EZE

1 stop24h 55mLufthansa

Sun 28/916:40EZE - LHR

1 stop25h 30mLufthansa

Deal found 28/4£825

Fri 14/1119:40LHR - EZE

1 stop24h 45mIberia

Wed 26/1122:45EZE - LHR

1 stop15h 30mIberia

Deal found 30/4£825

Tue 11/1114:30LHR - AEP

2 stops29h 40mAir Canada

Sun 30/1113:35AEP - LHR

2 stops38h 35mAir Canada

Deal found 30/4£827

Wed 12/1119:35LGW - EZE

1 stop25h 20mIberia

Fri 28/1119:20EZE - LGW

1 stop20h 30mIberia

Deal found 30/4£828

Best flights from London to Buenos Aires
Discover carefully curated flight deals from London to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 May 2025.

Mon 9/612:05LGW - EZE

2 stops37h 35mMultiple Airlines

Mon 23/606:20EZE - LGW

2 stops24h 55mMultiple Airlines

Deal found 30/4£819

Mon 9/613:45LHR - EZE

2 stops20h 40mLufthansa

Mon 23/616:40EZE - LHR

2 stops20h 25mLufthansa

Deal found 30/4£822

Sun 14/917:40LHR - EZE

2 stops24h 50mAir Canada

Wed 24/916:35EZE - LHR

2 stops39h 15mAir Canada

Deal found 30/4£826

Mon 15/915:05LGW - EZE

1 stop23h 10mAmerican Airlines

Mon 22/922:00EZE - LGW

2 stops28h 35mAmerican Airlines

Deal found 29/4£839

Mon 15/915:05LGW - EZE

1 stop23h 10mFinnair

Mon 13/1021:15EZE - LGW

1 stop30h 55mFinnair

Deal found 30/4£841

Mon 26/522:00LHR - EZE

1 stop16h 35mBritish Airways

Sat 21/612:15EZE - LHR

1 stop15h 55mBritish Airways

Deal found 30/4£844

Mon 2/621:20LHR - AEP

1 stop18h 40mLATAM Airlines

Mon 16/618:20AEP - LHR

1 stop16h 45mLATAM Airlines

Deal found 29/4£856

Sat 7/620:40LGW - EZE

1 stop27h 20mIberia

Tue 17/613:00EZE - LGW

1 stop17h 50mIberia

Deal found 29/4£867

Tue 13/517:10LHR - EZE

1 stop16h 05mKLM

Wed 4/614:25EZE - LHR

1 stop23h 10mKLM

Deal found 29/4£867

Tue 10/619:20LCY - EZE

2 stops19h 25mSWISS

Mon 16/606:15EZE - LCY

2 stops26h 15mSWISS

Deal found 29/4£874

Tue 13/517:25LGW - EZE

1 stop18h 10mAir Europa

Wed 4/612:15EZE - LGW

1 stop16h 45mAir Europa

Deal found 29/4£881

Wed 21/522:05LHR - EZE

1 stop21h 15mAvianca

Thu 29/516:45EZE - LHR

1 stop18h 50mAvianca

Deal found 30/4£886

Direct flights from London to Buenos Aires
Explore direct flight options from London to Buenos Aires based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 May 2025.

Fri 5/922:10LHR - EZE

Nonstop16h 25mBritish Airways

Thu 30/1013:35EZE - LHR

Nonstop16h 00mBritish Airways

Deal found 29/4£940

Mon 15/922:00LHR - EZE

Nonstop16h 35mBritish Airways

Mon 22/912:15EZE - LHR

Nonstop15h 55mBritish Airways

Deal found 30/4£994

Mon 26/522:00LHR - EZE

Nonstop16h 35mBritish Airways

Mon 2/612:15EZE - LHR

Nonstop15h 55mBritish Airways

Deal found 30/4£1,008

Thu 9/1021:55LHR - EZE

Nonstop16h 40mBritish Airways

Sat 25/1012:15EZE - LHR

Nonstop15h 55mBritish Airways

Deal found 29/4£1,031

Tue 27/521:55LHR - EZE

Nonstop16h 40mBritish Airways

Tue 3/612:15EZE - LHR

Nonstop15h 55mBritish Airways

Deal found 29/4£1,078

Sun 29/621:55LHR - EZE

Nonstop16h 40mBritish Airways

Fri 19/912:15EZE - LHR

Nonstop16h 00mBritish Airways

Deal found 29/4£1,118

Sun 29/621:55LHR - EZE

Nonstop16h 40mBritish Airways

Fri 19/912:15EZE - LHR

Nonstop16h 00mBritish Airways

Deal found 30/4£1,123

Thu 15/521:55LHR - EZE

Nonstop16h 40mBritish Airways

Tue 20/512:15EZE - LHR

Nonstop15h 55mBritish Airways

Deal found 29/4£1,140

Fri 3/1022:10LHR - EZE

Nonstop16h 25mBritish Airways

Sat 18/1012:15EZE - LHR

Nonstop15h 55mBritish Airways

Deal found 29/4£1,158

Fri 3/1022:10LHR - EZE

Nonstop16h 25mBritish Airways

Sat 18/1012:15EZE - LHR

Nonstop15h 55mBritish Airways

Deal found 30/4£1,161

Tue 10/621:55LHR - EZE

Nonstop16h 40mBritish Airways

Tue 17/612:15EZE - LHR

Nonstop15h 55mBritish Airways

Deal found 29/4£1,183

Thu 10/721:55LHR - EZE

Nonstop16h 40mBritish Airways

Sun 10/812:15EZE - LHR

Nonstop15h 40mBritish Airways

Deal found 30/4£1,218

Last-minute flights from London to Buenos Aires
Discover last-minute flight deals from London to Buenos Aires. Data last updated 1 May 2025 and is based on user searches.

Sat 3/513:45LHR - EZE

2 stops20h 40mLufthansa

Thu 9/1016:40EZE - LHR

1 stop19h 00mLufthansa

Deal found 29/4£841

Sat 3/513:45LHR - EZE

2 stops20h 40mLufthansa

Thu 9/1016:40EZE - LHR

1 stop18h 00mLufthansa

Deal found 30/4£844

Sat 3/518:30LHR - AEP

2 stops18h 50mMultiple Airlines

Thu 9/1013:40AEP - LHR

2 stops19h 00mMultiple Airlines

Deal found 29/4£857

Mon 5/513:45LHR - EZE

2 stops20h 40mLufthansa

Thu 9/1016:40EZE - LHR

1 stop18h 00mLufthansa

Deal found 30/4£829

Mon 5/513:45LHR - EZE

2 stops20h 40mLufthansa

Thu 9/1016:40EZE - LHR

1 stop19h 00mLufthansa

Deal found 29/4£842

Mon 5/513:45LHR - EZE

2 stops20h 40mLufthansa

Thu 9/1016:40EZE - LHR

2 stops19h 00mLufthansa

Deal found 30/4£848

Tue 6/506:30LHR - EZE

2 stops19h 25mKLM

Wed 22/414:40EZE - LHR

1 stop16h 05mKLM

Deal found 30/4£838

Tue 6/510:00LGW - EZE

1 stop25h 35mAir Europa

Wed 22/412:15EZE - LGW

1 stop24h 10mAir Europa

Deal found 30/4£856

Tue 6/514:40LHR - EZE

2 stops23h 35mAmerican Airlines

Tue 13/521:15EZE - LHR

1 stop20h 25mAmerican Airlines

Deal found 30/4£875

Wed 7/514:40LHR - EZE

1 stop23h 35mAmerican Airlines

Wed 14/521:15EZE - LHR

1 stop20h 25mAmerican Airlines

Deal found 30/4£876

Thu 8/520:05LHR - EZE

2 stops42h 40mSWISS

Wed 11/613:30EZE - LHR

2 stops38h 25mSWISS

Deal found 30/4£833

Thu 8/519:15LHR - EZE

3 stops43h 30mSWISS

Wed 11/613:30EZE - LHR

2 stops28h 15mSWISS

Deal found 30/4£864

One-way flights from London to Buenos Aires
Search for one-way flight options from London to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 1 May 2025.

Thu 12/607:35STN - EZE

3 stops45h 50mMultiple Airlines

Deal found 29/4£421

Fri 13/620:40LGW - EZE

2 stops52h 50mMultiple Airlines

Deal found 29/4£424

Fri 13/606:30LTN - EZE

3 stops43h 10mMultiple Airlines

Deal found 29/4£425

Thu 12/606:00LGW - EZE

3 stops35h 36mMultiple Airlines

Deal found 30/4£431

Tue 10/614:00LGW - EZE

2 stops41h 58mMultiple Airlines

Deal found 29/4£436

Wed 11/614:00LGW - EZE

2 stops46h 14mMultiple Airlines

Deal found 29/4£444

Sat 14/620:00LHR - AEP

3 stops43h 30mMultiple Airlines

Deal found 29/4£445

Fri 13/610:00LGW - EZE

2 stops43h 25mMultiple Airlines

Deal found 30/4£446

Fri 13/606:20STN - EZE

3 stops33h 05mMultiple Airlines

Deal found 30/4£451

Wed 11/614:00LGW - EZE

2 stops38h 51mMultiple Airlines

Deal found 30/4£452

Tue 10/606:10LHR - AEP

3 stops33h 20mMultiple Airlines

Deal found 29/4£454

Thu 12/610:00LGW - EZE

2 stops43h 25mMultiple Airlines

Deal found 29/4£457

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Cheap flights from London to Buenos Aires – Compare and Save

Find flight deals from London to Buenos Aires

Cheapest flights from London to Buenos AiresExplore the most affordable flight options available from London to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

Explore the most affordable flight options available from London to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Buenos Aires
Explore the most affordable flight options available from London to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.