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Cheap flights from London Stansted Airport to Buenos Aires from £457

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
STN — BUE
12 Mar — 19 Mar1
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 10 February 2026.

Mon 28/1210:50
STN
-
EZE
2 stops38h 35m
Turkish Airlines
Sun 17/123:55
EZE
-
STN
2 stops37h 25m
Turkish Airlines
Deal found 9/2£748
Tue 29/1206:40
STN
-
EZE
2 stops42h 45m
Turkish Airlines
Sun 17/123:55
EZE
-
STN
2 stops37h 25m
Turkish Airlines
Deal found 9/2£750
Wed 16/910:50
STN
-
EZE
2 stops39h 35m
Turkish Airlines
Mon 12/1023:55
EZE
-
STN
2 stops30h 00m
Turkish Airlines
Deal found 10/2£754
Wed 29/410:50
STN
-
EZE
2 stops39h 35m
Turkish Airlines
Mon 18/523:55
EZE
-
STN
2 stops36h 55m
Turkish Airlines
Deal found 7/2£765
Mon 18/510:50
STN
-
EZE
2 stops39h 35m
Turkish Airlines
Wed 10/623:55
EZE
-
STN
2 stops36h 55m
Turkish Airlines
Deal found 9/2£767
Thu 25/617:45
STN
-
EZE
2 stops32h 40m
Turkish Airlines
Thu 23/723:55
EZE
-
STN
2 stops36h 55m
Turkish Airlines
Deal found 10/2£769
Mon 5/1010:50
STN
-
EZE
2 stops39h 35m
Turkish Airlines
Mon 19/1023:55
EZE
-
STN
2 stops30h 00m
Turkish Airlines
Deal found 9/2£771
Fri 8/506:15
STN
-
EZE
2 stops44h 10m
Turkish Airlines
Sun 24/523:55
EZE
-
STN
2 stops36h 55m
Turkish Airlines
Deal found 9/2£774
Fri 15/510:50
STN
-
EZE
2 stops39h 35m
Turkish Airlines
Mon 8/623:55
EZE
-
STN
2 stops36h 55m
Turkish Airlines
Deal found 6/2£776
Mon 11/510:50
STN
-
EZE
2 stops39h 35m
Turkish Airlines
Mon 25/523:55
EZE
-
STN
2 stops30h 00m
Turkish Airlines
Deal found 8/2£776
Fri 30/1006:40
STN
-
EZE
2 stops42h 45m
Turkish Airlines
Tue 10/1123:55
EZE
-
STN
2 stops37h 25m
Turkish Airlines
Deal found 8/2£778
Tue 23/617:45
STN
-
EZE
2 stops32h 40m
Turkish Airlines
Fri 24/723:55
EZE
-
STN
2 stops30h 00m
Turkish Airlines
Deal found 10/2£779

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 10 February 2026.

Round-trip from

£765

One-way from

£457

Popular in

December

Cheapest in

September

Average price

£923
Turkish Airlines
  • Turkish Airlines
  • 29/4-18/5
  • 4 total stops
  • 76h 30m total
  • London to Buenos Aires
Search Deals
20/3
  • 20/3
  • 3 total stops
  • 35h 15m total
  • London to Buenos Aires
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 10 February 2026.
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

Mon 18/5

10:50-22:25

2 stops39h 35m

Buenos Aires Ministro Pistarini

Mon 8/6

23:55-16:50

2 stops36h 55m

£765

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Tue 23/6

17:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Thu 23/7

23:55-16:50

2 stops36h 55m

£769

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Fri 15/5

10:50-22:25

2 stops39h 35m

Buenos Aires Ministro Pistarini

Mon 8/6

23:55-16:50

2 stops36h 55m

£776

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sat 16/5

10:50-22:25

2 stops39h 35m

Buenos Aires Ministro Pistarini

Mon 8/6

23:55-16:50

2 stops36h 55m

£776

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Fri 15/5

10:50-22:25

2 stops39h 35m

Buenos Aires Ministro Pistarini

Fri 5/6

23:55-16:50

2 stops36h 55m

£786

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Fri 15/5

10:50-22:25

2 stops39h 35m

Buenos Aires Ministro Pistarini

Mon 25/5

23:55-09:55

2 stops30h 00m

£798

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sun 17/5

10:50-22:25

2 stops39h 35m

Buenos Aires Ministro Pistarini

Mon 8/6

23:55-16:50

2 stops36h 55m

£812

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sun 17/5

10:50-22:25

2 stops39h 35m

Buenos Aires Ministro Pistarini

Thu 11/6

23:55-16:50

2 stops36h 55m

£814

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Mon 18/5

10:50-22:25

2 stops39h 35m

Buenos Aires Ministro Pistarini

Sat 6/6

23:55-22:10

2 stops42h 15m

£814

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sun 28/6

17:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Wed 22/7

23:55-09:55

2 stops30h 00m

£816

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 23 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 39h 35m. 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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