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Cheap flights from London Stansted Airport to Buenos Aires from £450

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
STN — BUE
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Buenos Aires

Enter your travel dates to find the best prices.

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 12 December 2025.

Sun 14/1207:40STN - EZE
3 stops33h 05mMultiple Airlines
Thu 5/205:30EZE - STN
3 stops34h 35mMultiple Airlines
Deal found 9/12£1,137
Sun 14/1207:40STN - EZE
3 stops33h 05mMultiple Airlines
Fri 6/202:25EZE - STN
3 stops30h 05mMultiple Airlines
Deal found 9/12£1,228
Thu 11/1210:35STN - EZE
2 stops24h 20mMultiple Airlines
Sun 8/215:05EZE - STN
1 stop17h 25mMultiple Airlines
Deal found 9/12£1,236
Thu 11/1210:35STN - EZE
2 stops24h 20mMultiple Airlines
Mon 9/223:55EZE - STN
1 stop17h 05mMultiple Airlines
Deal found 9/12£1,240
Tue 16/1205:55STN - EZE
2 stops22h 10mMultiple Airlines
Sun 8/215:05EZE - STN
1 stop17h 25mMultiple Airlines
Deal found 9/12£1,270
Tue 16/1205:55STN - EZE
2 stops22h 10mMultiple Airlines
Mon 9/223:55EZE - STN
1 stop17h 05mMultiple Airlines
Deal found 9/12£1,273
Sat 13/1215:30STN - EZE
3 stops27h 32mMultiple Airlines
Thu 5/205:30EZE - STN
3 stops34h 35mMultiple Airlines
Deal found 9/12£1,320
Fri 12/1209:00STN - EZE
2 stops27h 35mMultiple Airlines
Sun 8/215:05EZE - STN
1 stop17h 25mMultiple Airlines
Deal found 9/12£1,391
Thu 11/1207:40STN - EZE
1 stop23h 30mMultiple Airlines
Sat 7/215:05EZE - STN
2 stops21h 15mMultiple Airlines
Deal found 9/12£1,394
Fri 12/1209:00STN - EZE
2 stops27h 35mMultiple Airlines
Mon 9/223:55EZE - STN
1 stop17h 05mMultiple Airlines
Deal found 9/12£1,396

Find 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 12 December 2025.

Round-trip from

£849

One-way from

£450

Popular in

December

Cheapest in

September

Average price

£1,270
Turkish Airlines
  • Turkish Airlines
  • 18/4-2/5
  • 4 total stops
  • 81h 30m total
  • London to Buenos Aires
Search Deals
17/1
  • 17/1
  • 3 total stops
  • 21h 55m total
  • London to Buenos Aires
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 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 12/4

17:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Mon 27/4

23:55-10:15

2 stops30h 20m

£913

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sun 12/4

17:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Thu 23/4

23:55-22:10

2 stops42h 15m

£913

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sat 4/4

17:45-22:25

2 stops56h 40m

Buenos Aires Ministro Pistarini

Wed 1/7

23:55-16:50

2 stops36h 55m

£931

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Mon 23/3

10:50-22:25

2 stops38h 35m

Buenos Aires Ministro Pistarini

Sun 5/4

23:55-22:10

2 stops42h 15m

£944

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Thu 2/4

17:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Wed 1/7

23:55-16:50

2 stops36h 55m

£956

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sun 12/4

17:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Sat 25/4

23:55-22:10

2 stops42h 15m

£961

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sat 21/3

10:50-22:25

2 stops38h 35m

Buenos Aires Ministro Pistarini

Sun 5/4

23:55-22:10

2 stops42h 15m

£984

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Wed 25/3

10:50-22:25

2 stops38h 35m

Buenos Aires Ministro Pistarini

Wed 8/4

23:55-16:50

2 stops36h 55m

£1,034

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sat 11/4

17:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Sat 25/4

23:55-10:15

2 stops30h 20m

£1,084

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Thu 2/4

17:45-22:25

1 stop32h 40m

Buenos Aires Ministro Pistarini

Fri 17/4

23:55-10:15

2 stops54h 20m

£1,101

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 22 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 32h 40m. Fly via Turkish Airlines 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.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Stansted to Buenos Aires?

Millions of users choose and trust Cheapflights to book the best flight deals from Stansted to Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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