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Cheap flights from London City Airport to Buenos Aires from £492

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BUE
30 Mar — 6 Apr1
1 adult

Cheap flight deals from London City to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

£834

One-way from

£492

Popular in

December

Cheapest in

May

Average price

£849
SWISS
  • SWISS
  • 12/9-25/9
  • 4 total stops
  • 55h 05m total
  • London to Buenos Aires
Search Deals
2/4
  • 2/4
  • 3 total stops
  • 27h 35m total
  • London to Buenos Aires
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from London City to Buenos Aires

Cheapest flights from London City to Buenos Aires
Explore the most affordable flight options available from London City to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Fri 12/909:25LCY - AEP
2 stops29h 05mSWISS
Thu 25/912:55AEP - LCY
2 stops26h 00mSWISS
Deal found 24/3£834
Thu 13/1108:30LCY - EZE
1 stop38h 20mITA Airways
Thu 4/1213:45EZE - LCY
1 stop23h 25mITA Airways
Deal found 25/3£838
Thu 8/516:50LCY - AEP
2 stops28h 30mMultiple Airlines
Tue 27/510:20AEP - LCY
2 stops43h 45mMultiple Airlines
Deal found 24/3£858
Wed 2/417:00LCY - EZE
1 stop17h 25mLufthansa
Tue 30/916:40EZE - LCY
1 stop19h 45mLufthansa
Deal found 23/3£867
Fri 12/917:50LCY - EZE
2 stops20h 55mMultiple Airlines
Thu 25/916:40EZE - LCY
1 stop21h 55mMultiple Airlines
Deal found 24/3£919
Wed 17/909:20LCY - EZE
1 stop24h 10mKLM
Wed 8/1014:25EZE - LCY
1 stop25h 15mKLM
Deal found 24/3£954
Tue 6/509:25LCY - EZE
2 stops29h 20mSWISS
Mon 26/506:15EZE - LCY
2 stops26h 15mSWISS
Deal found 24/3£983
Thu 24/409:20LCY - EZE
2 stops28h 25mDelta
Mon 12/520:10EZE - LCY
2 stops31h 05mDelta
Deal found 25/3£1,020

Cheapflights Fare Finder

Customise your flight search to find flights from London City to Buenos Aires 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 25 March 2025.
Use the filters below to find and compare flights from London City Airport to Buenos Aires that are best for you.

Fly from

London City

Fly to

Buenos Aires

Route

Depart

Return

Price

LondonBuenos Aires

LCY - AEP

LCYAEP

London City

Fri 12/9

09:25-10:30

2 stops29h 05m

Buenos Aires Jorge Newbery

Thu 25/9

12:55-18:55

2 stops26h 00m

£834

LondonBuenos Aires

LCY - AEP

LCYAEP

London City

Thu 8/5

16:50-17:20

2 stops28h 30m

Buenos Aires Jorge Newbery

Tue 27/5

10:20-10:05

2 stops43h 45m

£858

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Mon 1/9

08:45-06:25

1 stop25h 40m

Buenos Aires Ministro Pistarini

Tue 30/9

16:40-16:25

1 stop19h 45m

£915

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Fri 12/9

17:50-10:45

2 stops20h 55m

Buenos Aires Ministro Pistarini

Thu 25/9

16:40-18:35

1 stop21h 55m

£919

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Wed 17/9

09:20-05:30

1 stop24h 10m

Buenos Aires Ministro Pistarini

Wed 8/10

14:25-19:40

1 stop25h 15m

£954

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Tue 6/5

09:25-10:45

2 stops29h 20m

Buenos Aires Ministro Pistarini

Mon 26/5

06:15-12:30

2 stops26h 15m

£983

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Thu 24/4

09:20-09:45

2 stops28h 25m

Buenos Aires Ministro Pistarini

Mon 12/5

20:10-07:15

2 stops31h 05m

£1,020

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Wed 16/4

13:45-07:30

2 stops21h 45m

Buenos Aires Ministro Pistarini

Tue 6/5

12:55-13:10

2 stops20h 15m

£1,090

LondonBuenos Aires

LCY - AEP

LCYAEP

London City

Wed 2/4

10:55-10:30

3 stops27h 35m

£492

LondonBuenos Aires

LCY - EZE

LCYEZE

London City

Wed 23/4

08:30-04:40

1 stop24h 10m

£564

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 15 results
1
2

Best time to book a flight from London City to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from London City 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 London City Airport to Buenos Aires

What is the cheapest time of day to fly from LCY to BUE?

Find hourly flight availability from London City to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

A simple way to save on the total cost of your ticket is to fly from London City Airport to Buenos Aires at midday. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated 25 March 2025.
Get a feel of what it's like to fly with Aerolineas Argentinas, Delta and KLM from London to Buenos Aires by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.0
Very Good
842 reviews
Check prices

Comfort

7.5

Food

6.4

Overall

8.0

Entertainment

5.7

Boarding

8.0

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.0
Very Good
842 reviews
Aerolineas Argentinas
8.0
Very Good
842 reviews
Check prices

Comfort

7.5

Food

6.4

Overall

8.0

Entertainment

5.7

Boarding

8.0

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Delta
8.0
Very Good
7,890 reviews
Aerolineas Argentinas
8.0
Very Good
842 reviews
Check prices

Comfort

7.5

Food

6.4

Overall

8.0

Entertainment

5.7

Boarding

8.0

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
KLM
7.8
Good
1,318 reviews
Aerolineas Argentinas
8.0
Very Good
842 reviews
Check prices

Comfort

7.5

Food

6.4

Overall

8.0

Entertainment

5.7

Boarding

8.0

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
SWISS
7.5
Good
1,569 reviews
Aerolineas Argentinas
8.0
Very Good
842 reviews
Check prices

Comfort

7.5

Food

6.4

Overall

8.0

Entertainment

5.7

Boarding

8.0

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
ITA Airways
6.7
Okay
945 reviews
Aerolineas Argentinas
8.0
Very Good
842 reviews
Check prices

Comfort

7.5

Food

6.4

Overall

8.0

Entertainment

5.7

Boarding

8.0

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

Related info for your journey

Find useful and relevant information for your journey from London City to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from London City Airport to Buenos Aires round-trip?

    SWISS, at £834, was found to be the cheapest airline from London City Airport to Buenos Aires.Alternate airlines flying return to your destination include KLM and Delta.

  • What are the cheapest airlines to fly from London City Airport to Buenos Aires one-way?

    For one-way options, check prices for Aerolineas Argentinas. According to our data, you can fly for as low as £564. Users have also found prices from £590 and £591 on ITA Airways and SWISS, respectively.

  • Can I find deals for flights from London City to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on London City to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London City to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Buenos Aires.

  • Can I find deals for business class flights from London City to Buenos Aires?

    Yes. Cheapflights offers flight deals from London City to Buenos Aires 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 London City Airport to Buenos Aires?

    Currently, June is the cheapest month in which you can book a flight from London City Airport to Buenos Aires (average of £988). Flying from London City Airport to Buenos Aires in December is currently the most expensive (average of £1,250). 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

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

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