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Cheap flights from London Stansted Airport to Buenos Aires from £522

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 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
STN — BUE
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Stansted to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) 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 15 September 2025.

Round-trip from

£812

One-way from

£522

Popular in

December

Cheapest in

March

Average price

£854
27/10-12/11
  • 27/10-12/11
  • 3 total stops
  • 48h 17m total
  • London to Buenos Aires
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31/12
  • 31/12
  • 2 total stops
  • 25h 10m total
  • London to Buenos Aires
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£40 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Stansted to Buenos Aires

Cheapest flights from Stansted to Buenos Aires
Explore the most affordable flight options available from Stansted to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Mon 27/1008:05STN - EZE
2 stops29h 02mMultiple Airlines
Wed 12/1119:45EZE - STN
1 stop19h 15mMultiple Airlines
Deal found 13/9£812
Mon 27/1008:05STN - EZE
2 stops29h 02mMultiple Airlines
Thu 13/1113:00EZE - STN
1 stop19h 30mMultiple Airlines
Deal found 13/9£815
Mon 3/1109:35STN - EZE
2 stops27h 32mMultiple Airlines
Mon 10/1106:20EZE - STN
3 stops34h 40mMultiple Airlines
Deal found 15/9£830
Sun 26/1014:55STN - EZE
2 stops46h 12mMultiple Airlines
Sat 8/1119:45EZE - STN
1 stop16h 25mMultiple Airlines
Deal found 15/9£840
Tue 11/1120:25STN - EZE
3 stops47h 55mMultiple Airlines
Fri 12/1207:35EZE - STN
3 stops35h 45mMultiple Airlines
Deal found 15/9£867
Fri 14/1116:20STN - EZE
3 stops25h 50mMultiple Airlines
Sun 23/1107:35EZE - STN
3 stops33h 15mMultiple Airlines
Deal found 15/9£872
Thu 20/1112:00STN - EZE
2 stops40h 00mMultiple Airlines
Wed 3/1219:45EZE - STN
1 stop17h 15mMultiple Airlines
Deal found 15/9£883
Tue 4/1105:55STN - EZE
2 stops22h 05mMultiple Airlines
Fri 14/1105:00EZE - STN
2 stops32h 30mMultiple Airlines
Deal found 13/9£893
Fri 21/1106:50STN - EZE
2 stops21h 10mMultiple Airlines
Wed 3/1219:45EZE - STN
1 stop17h 15mMultiple Airlines
Deal found 15/9£896
Fri 21/1118:55STN - EZE
2 stops28h 25mMultiple Airlines
Thu 4/1222:40EZE - STN
2 stops21h 55mMultiple Airlines
Deal found 15/9£904

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted 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 15 September 2025.
Use the filters below to find and compare flights from London Stansted Airport to Buenos Aires that are best for you.

Fly from

Stansted

Fly to

Buenos Aires

Route

Depart

Return

Price

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sun 30/11

14:05-21:10

2 stops34h 05m

Buenos Aires Ministro Pistarini

Mon 16/3

23:00-12:05

2 stops34h 05m

£1,520

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Tue 2/12

14:05-21:10

2 stops34h 05m

Buenos Aires Ministro Pistarini

Thu 12/3

23:00-18:00

2 stops40h 00m

£1,520

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Mon 1/12

14:05-21:10

2 stops34h 05m

Buenos Aires Ministro Pistarini

Thu 12/3

23:00-12:05

2 stops34h 05m

£1,520

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Tue 11/11

14:05-21:10

2 stops34h 05m

Buenos Aires Ministro Pistarini

Tue 18/11

23:00-12:05

2 stops34h 05m

£1,520

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Mon 17/11

14:05-21:10

2 stops34h 05m

Buenos Aires Ministro Pistarini

Mon 8/12

23:00-12:05

2 stops34h 05m

£1,520

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Tue 2/12

14:05-21:10

2 stops34h 05m

Buenos Aires Ministro Pistarini

Tue 17/3

23:00-18:00

2 stops40h 00m

£1,520

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sun 26/10

14:05-21:10

2 stops34h 05m

Buenos Aires Ministro Pistarini

Thu 13/11

23:00-12:05

2 stops34h 05m

£1,520

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Thu 8/1

14:05-21:10

2 stops34h 05m

Buenos Aires Ministro Pistarini

Tue 3/2

23:00-18:00

2 stops40h 00m

£1,520

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Mon 10/11

14:05-21:10

2 stops34h 05m

Buenos Aires Ministro Pistarini

Mon 17/11

23:00-12:05

2 stops34h 05m

£1,520

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Thu 8/1

14:05-21:10

2 stops34h 05m

Buenos Aires Ministro Pistarini

Tue 20/1

23:00-12:05

2 stops34h 05m

£1,521

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 24 results
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Best time to book a flight from Stansted to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Stansted 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 Stansted Airport to Buenos Aires
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Stansted to Buenos Aires. 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 London Stansted Airport to Buenos Aires?

    There are many flights that can get you from London Stansted Airport to Buenos Aires in 34h 05m. Fly via Emirates to get the fastest option. There are 6956 mi between London Stansted Airport and Buenos Aires.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from London Stansted Airport to Buenos Aires (average of £1,012). Flying from London Stansted 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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Why should you use Cheapflights to find cheap flight tickets from Stansted to Buenos Aires?

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Can Cheapflights find flights from Stansted to Buenos Aires with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Stansted to Buenos Aires, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Stansted to Buenos Aires become cheaper?

Not ready to book yet? You can track prices for flights from Stansted to Buenos Aires on Cheapflights with our Price Alert feature and get notified when better prices are available.

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