Cheap flights from the United Kingdom to Argentina from £412

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EZE
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Argentina

Keep the following information in mind while searching for United Kingdom to Argentina flight deals. Data was last updated 2 December 2025.

Round-trip from

£744

One-way from

£412

Popular in

December

Cheapest in

September

Average price

£1,291

Good round-trip deal

£1,141 or less

Good one-way deal

£792 or less
Lufthansa
  • Lufthansa
  • 4/5-15/6
  • 2 total stops
  • 43h 55m total
  • United Kingdom to Argentina
9/2
  • 9/2
  • 2 total stops
  • 40h 10m total
  • United Kingdom to Argentina
Highest demand for flights based on searches. 5% potential increase in price (£45 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from United Kingdom to Argentina.
Price to beat on a one-way flight from United Kingdom to Argentina.

Find flight deals from United Kingdom to Argentina

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Argentina
Explore the most affordable flight options available from United Kingdom to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 December 2025.

Tue 2/1220:25LHR - EZE
2 stops26h 55mKLM
Tue 9/1216:25EZE - LHR
1 stop18h 25mKLM
Deal found 1/12£810
Mon 1/1219:20LHR - EZE
1 stop28h 00mAir France
Mon 2/222:40EZE - LHR
1 stop16h 40mAir France
Deal found 30/11£841
Thu 11/1211:25LHR - EZE
2 stops25h 50mAmerican Airlines
Sun 25/120:45EZE - LHR
1 stop35h 30mAmerican Airlines
Deal found 30/11£856
Fri 12/1213:30LHR - EZE
2 stops23h 45mAmerican Airlines
Sat 24/120:45EZE - LHR
1 stop22h 25mAmerican Airlines
Deal found 30/11£872
Thu 4/1211:15LHR - EZE
1 stop24h 55mAmerican Airlines
Tue 9/1220:30EZE - LHR
1 stop22h 40mAmerican Airlines
Deal found 30/11£875
Sat 6/1211:15LHR - EZE
1 stop24h 55mAmerican Airlines
Wed 10/1210:10EZE - LHR
2 stops22h 50mAmerican Airlines
Deal found 30/11£878
Tue 2/1220:00LTN - EZE
2 stops27h 20mMultiple Airlines
Tue 9/1222:40EZE - LTN
2 stops19h 35mMultiple Airlines
Deal found 1/12£880
Mon 8/1212:05LHR - EZE
1 stop22h 15mUnited Airlines
Fri 23/123:55EZE - LHR
2 stops27h 25mUnited Airlines
Deal found 30/11£890
Tue 2/1206:20LHR - AEP
2 stops21h 20mMultiple Airlines
Tue 9/1206:00AEP - LHR
2 stops31h 35mMultiple Airlines
Deal found 1/12£900
Tue 2/1214:30STN - EZE
2 stops32h 50mMultiple Airlines
Tue 9/1216:25EZE - STN
2 stops24h 50mMultiple Airlines
Deal found 1/12£900
Wed 31/1217:25LHR - EZE
1 stop18h 15mBritish Airways
Fri 17/413:00EZE - LHR
1 stop23h 20mBritish Airways
Deal found 30/11£908
Wed 10/1210:45LHR - EZE
1 stop23h 35mDelta
Thu 22/120:55EZE - LHR
1 stop30h 30mDelta
Deal found 30/11£922

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Argentina 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 2 December 2025.
Use the filters below to find and compare flights from the United Kingdom to Argentina that are best for you.

Fly from

United Kingdom

Fly to

Argentina

Route

Depart

Return

Price

LondonBuenos Aires

LGW - EZE

LGWEZE

London Gatwick

Thu 12/3

17:05-22:25

2 stops56h 20m

Buenos Aires Ministro Pistarini

Mon 16/3

23:55-22:35

2 stops43h 40m

£800

ManchesterBuenos Aires

MAN - EZE

MANEZE

Manchester

Tue 27/1

18:20-09:10

1 stop17h 50m

Buenos Aires Ministro Pistarini

Thu 19/2

22:45-17:40

1 stop15h 55m

£816

ManchesterBuenos Aires

MAN - EZE

MANEZE

Manchester

Fri 13/3

18:20-17:55

1 stop26h 35m

Buenos Aires Ministro Pistarini

Sun 15/3

22:45-17:40

1 stop15h 55m

£821

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Wed 4/2

14:45-07:20

1 stop43h 35m

Buenos Aires Ministro Pistarini

Mon 23/2

23:55-07:30

1 stop28h 35m

£839

ManchesterBuenos Aires

MAN - EZE

MANEZE

Manchester

Tue 24/2

17:45-07:55

1 stop17h 10m

Buenos Aires Ministro Pistarini

Wed 25/3

14:40-17:55

2 stops24h 15m

£856

ManchesterBuenos Aires

MAN - AEP

MANAEP

Manchester

Mon 4/5

18:40-09:40

2 stops19h 00m

Buenos Aires Jorge Newbery

Mon 15/6

14:55-17:55

2 stops23h 00m

£860

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Mon 2/3

21:40-05:40

1 stop35h 00m

Buenos Aires Jorge Newbery

Tue 17/3

07:00-14:35

1 stop28h 35m

£862

LondonBuenos Aires

LHR - AEP

LHRAEP

London Heathrow

Mon 2/3

21:40-05:40

1 stop35h 00m

Buenos Aires Jorge Newbery

Wed 18/3

07:00-14:35

1 stop28h 35m

£862

LondonBuenos Aires

LHR - EZE

LHREZE

London Heathrow

Sun 15/3

22:35-22:25

2 stops26h 50m

Buenos Aires Ministro Pistarini

Sun 29/3

23:55-15:20

2 stops35h 25m

£873

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Thu 12/3

07:50-21:00

1 stop16h 10m

Buenos Aires Ministro Pistarini

Mon 16/3

14:20-08:50

1 stop15h 30m

£877

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from United Kingdom 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 the United Kingdom to Argentina

What is the cheapest month to book a flight from United Kingdom to Argentina?

Currently, December is the cheapest month in which you can book a flight from United Kingdom to Argentina (average of £569). Flying from United Kingdom to Argentina in April is currently the most expensive (average of £825). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to AR?

Find hourly flight availability from United Kingdom to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 December 2025.

It’s optimal to fly from United Kingdom to Argentina at midday. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from United Kingdom to Argentina?

Use this chart to determine the cheapest time to fly return from United Kingdom to Argentina. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their United Kingdom to Argentina flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from United Kingdom to Argentina

Explore weekly flight availability from United Kingdom to Argentina. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 December 2025.

The most flights from GB0 to AR0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How often are flights from the United Kingdom to Argentina delayed?

About 0% of weekly flights between United Kingdom and Argentina have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for the United Kingdom to Argentina flights?

Historically, flights departing in the evening 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?

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

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated 2 December 2025.
Check out reviews from past customers who have flown with LATAM Airlines, Air Europa, andIberia from the United Kingdom to Argentina to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.6

Entertainment

7.0

Overall

7.5

Crew

8.0

Comfort

7.3

Food

6.7

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Boarding

7.6

Entertainment

7.0

Overall

7.5

Crew

8.0

Comfort

7.3

Food

6.7

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Boarding

7.6

Entertainment

7.0

Overall

7.5

Crew

8.0

Comfort

7.3

Food

6.7

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Boarding

7.6

Entertainment

7.0

Overall

7.5

Crew

8.0

Comfort

7.3

Food

6.7

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Boarding

7.6

Entertainment

7.0

Overall

7.5

Crew

8.0

Comfort

7.3

Food

6.7

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Boarding

7.6

Entertainment

7.0

Overall

7.5

Crew

8.0

Comfort

7.3

Food

6.7

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Argentina. 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 United Kingdom to Argentina?

    Airlines like Turkish Airlines, British Airways, and United Airlines fly from United Kingdom to Argentina in about 17h 50m. The time it takes to get you to your destination can typically vary by up to 38h 30m. United Kingdom and Argentina are separated by a distance of 6954 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from United Kingdom to Argentina one-way?

    One-way options have recently been found by users for as low as £456 on LEVEL. Other airlines that offer cheap prices include United Airlines from £460 and LATAM Airlines from £517 one-way.

  • Can I find deals for flights from United Kingdom to Argentina that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Argentina flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Argentina.

  • Can I find deals for business class flights from United Kingdom to Argentina?

    Yes. Cheapflights offers flight deals from United Kingdom to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Argentina?

    Currently, December is the cheapest month in which you can book a flight from United Kingdom to Argentina (average of £569). Flying from United Kingdom to Argentina in April is currently the most expensive (average of £825). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from United Kingdom to Argentina

Discover the top 10 airlines that operate flights from United Kingdom to Argentina. 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 2 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£453Average£1,160FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest£673Average£1,186FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£676Average£1,359FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£703Average£988FlexibilityNo cancel feeOn-time77%
Search Iberia flights
AviancaCheapest£710Average£809FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air EuropaCheapest£726Average£1,184FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
FinnairCheapest£747Average£1,102FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£817Average£999FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LATAM AirlinesCheapest£884Average£1,081FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
American AirlinesCheapest£889Average£1,026FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Argentina?

When you search for this flight from United Kingdom to Argentina, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Argentina?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Argentina.

Can Cheapflights find flights from United Kingdom to Argentina with no change fees?

Need flexible booking options for your flight to Argentina from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Argentina become cheaper?

Yes! Start tracking prices for United Kingdom to Argentina 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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