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 38h 30m. Fly via Turkish Airlines to get the fastest option. There are 6956 mi between London Stansted Airport and Buenos Aires.

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.

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).

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

When flying from London Stansted Airport to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£547+ Cheap Flights from London Stansted Airport to Buenos Aires

Cheap flight deals from Stansted to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 20 October 2026.

Fri 6/1106:45 -

2 stops30h 25m

Fri 4/1219:45 -

1 stop22h 35m

Deal found 18/10£960

Sun 22/1117:30 -

2 stops34h 45m

Tue 8/1213:15 -

1 stop15h 50m

Deal found 15/10£961

Fri 27/1107:45 -

1 stop28h 00m

Mon 14/1204:25 -

2 stops34h 55m

Deal found 17/10£963

Thu 26/1106:15 -

1 stop17h 15m

Wed 9/1222:45 -

1 stop22h 00m

Deal found 19/10£965

Tue 1/1206:05 -

2 stops33h 39m

Tue 8/1213:15 -

1 stop15h 50m

Deal found 17/10£966

Wed 11/1106:50 -

3 stops31h 40m

Thu 19/1116:30 -

2 stops23h 40m

Deal found 18/10£967

Thu 19/1109:00 -

2 stops34h 00m

Sat 28/1111:30 -

1 stop18h 25m

Deal found 16/10£967

Tue 1/1208:20 -

1 stop18h 25m

Thu 10/1223:55 -

1 stop18h 55m

Deal found 17/10£968

Wed 11/1106:50 -

3 stops31h 39m

Wed 18/1115:50 -

2 stops23h 50m

Deal found 15/10£969

Sat 21/1120:50 -

1 stop23h 35m

Tue 8/1213:50 -

1 stop15h 15m

Deal found 19/10£970

Mon 16/1117:45 -

2 stops26h 19m

Wed 2/1216:45 -

2 stops22h 15m

Deal found 17/10£971

Wed 11/1112:15 -

2 stops31h 49m

Thu 19/1113:55 -

2 stops21h 50m

Deal found 18/10£972

Best flights from Stansted to Buenos Aires
Discover carefully curated flight deals from Stansted to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Wed 11/1106:50 -

3 stops31h 39m

Wed 18/1115:50 -

2 stops23h 50m

Deal found 15/10£969

Wed 25/1110:55 -

2 stops38h 30m

Tue 15/1223:55 -

2 stops31h 00m

Deal found 15/10£1,041

Tue 10/1106:05 -

3 stops32h 25m

Wed 25/1111:50 -

2 stops21h 05m

Deal found 16/10£1,028

Wed 25/1110:55 -

2 stops38h 30m

Sun 29/1123:55 -

2 stops37h 25m

Deal found 18/10£1,081

Wed 25/1108:30 -

2 stops28h 10m

Sat 5/1210:35 -

2 stops33h 35m

Deal found 19/10£1,033

Mon 9/1117:45 -

3 stops27h 15m

Mon 23/1112:55 -

2 stops20h 15m

Deal found 15/10£1,039

Thu 26/1110:55 -

2 stops38h 30m

Wed 9/1223:55 -

2 stops37h 25m

Deal found 17/10£1,166

Wed 28/1012:15 -

3 stops32h 45m

Wed 4/1111:50 -

2 stops21h 05m

Deal found 17/10£1,071

Sat 21/1110:55 -

2 stops38h 30m

Sun 29/1123:55 -

2 stops37h 25m

Deal found 15/10£1,180

Wed 4/1115:05 -

3 stops34h 55m

Thu 12/1113:05 -

2 stops22h 00m

Deal found 18/10£1,076

Sat 13/210:55 -

2 stops38h 30m

Wed 17/323:55 -

2 stops31h 00m

Deal found 18/10£1,201

Mon 2/1117:45 -

2 stops22h 15m

Wed 4/1111:50 -

2 stops21h 05m

Deal found 18/10£1,095

Sat 30/117:20 -

2 stops32h 05m

Sun 14/223:55 -

2 stops37h 25m

Deal found 16/10£1,204

Fri 4/1206:55 -

3 stops26h 05m

Thu 10/1218:20 -

2 stops21h 50m

Deal found 19/10£1,096

Wed 10/210:55 -

3 stops48h 05m

Wed 17/323:55 -

2 stops31h 00m

Deal found 18/10£1,291

Mon 2/1117:45 -

2 stops22h 15m

Tue 10/1111:50 -

2 stops21h 15m

Deal found 18/10£1,146

Wed 13/110:55 -

2 stops38h 30m

Wed 27/123:55 -

2 stops31h 00m

Deal found 16/10£1,314

Thu 3/1218:25 -

2 stops25h 15m

Sat 5/1211:45 -

2 stops22h 00m

Deal found 18/10£1,160

Mon 11/110:55 -

2 stops38h 30m

Tue 26/123:55 -

2 stops31h 00m

Deal found 16/10£1,314

Tue 8/1207:30 -

2 stops29h 10m

Sat 12/1218:20 -

2 stops33h 00m

Deal found 17/10£1,164

Wed 13/110:55 -

2 stops38h 30m

Mon 25/123:55 -

2 stops31h 00m

Deal found 16/10£1,314

Wed 13/110:55 -

2 stops38h 30m

Sun 24/123:55 -

2 stops37h 25m

Deal found 16/10£1,324

Sat 5/1210:55 -

2 stops38h 30m

Sun 13/1223:55 -

2 stops37h 25m

Deal found 17/10£1,374

Find flight deals from Stansted to Buenos Aires

Round-trip from	£959
One-way from	£547
Popular in	December
Cheapest in	May
Average price	£1,066

8/2-16/3
2 total stops
39h 00m total
London to Buenos Aires

Search Deals

3/12-31/12
3 total stops
29h 15m total
London to Buenos Aires

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£49 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Stansted Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBuenos Aires

STN London Stansted - AEP Buenos Aires Jorge Newbery

STNAEP

London Stansted

Wed 11/11

12:15-11:30

2 stops26h 15m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£550

LondonBuenos Aires

STN London Stansted - AEP Buenos Aires Jorge Newbery

STNAEP

London Stansted

Fri 12/2

11:10-18:00

3 stops33h 50m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£555

Fastest return journey

LondonBuenos Aires

STN London Stansted - AEP Buenos Aires Jorge Newbery

STNAEP

London Stansted

Sat 28/11

17:50-11:30

2 stops20h 40m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£559

LondonBuenos Aires

STN London Stansted - AEP Buenos Aires Jorge Newbery

STNAEP

London Stansted

Thu 10/12

13:05-11:30

3 stops25h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£637

LondonBuenos Aires

STN London Stansted - AEP Buenos Aires Jorge Newbery

STNAEP

London Stansted

Fri 1/1

06:00-09:30

2 stops30h 30m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£647

LondonBuenos Aires

STN London Stansted - EZE Buenos Aires Ministro Pistarini

STNEZE

London Stansted

Fri 27/11

17:20-22:25

2 stops32h 05m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-04:00

Nonstop0h 00m

£694

LondonBuenos Aires

STN London Stansted - AEP Buenos Aires Jorge Newbery

STNAEP

London Stansted

Mon 2/11

17:45-17:20

3 stops26h 35m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£700

LondonBuenos Aires

STN London Stansted - AEP Buenos Aires Jorge Newbery

STNAEP

London Stansted

Tue 8/12

07:30-02:55

2 stops22h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£706

LondonBuenos Aires

STN London Stansted - EZE Buenos Aires Ministro Pistarini

STNEZE

London Stansted

Thu 26/11

14:20-08:50

2 stops21h 30m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-04:00

Nonstop0h 00m

£727

LondonBuenos Aires

STN London Stansted - AEP Buenos Aires Jorge Newbery

STNAEP

London Stansted

Wed 18/11

13:55-11:40

3 stops24h 45m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-04:00

Nonstop0h 00m

£733

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 42 resultsSorted by cheapest first

...

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.

STN-BUE

STN-AEP

STN-EZE

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

STN-BUE

STN-AEP

STN-EZE

No data available for this route at this time. Please check back soon.

Related info for your journey

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 38h 30m. 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Buenos Aires flight routes

Complete your trip

Direct flights to Argentina

Flights by cabin class

Other flight options

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Popular flights

Alternative routes for Stansted to Buenos Aires

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London City to Mendoza flights

Stansted to Mendoza flights

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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?

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Cheap flights from London Stansted Airport to Buenos Aires from £547

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Stansted to Buenos Aires

Cheapest flights from Stansted to Buenos AiresExplore 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 20 October 2026.

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 20 October 2026.

Best flights from Stansted to Buenos AiresDiscover carefully curated flight deals from Stansted to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Discover carefully curated flight deals from Stansted to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Stansted to Buenos AiresDiscover last-minute flight deals from Stansted to Buenos Aires. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from Stansted to Buenos Aires. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Stansted to Buenos AiresSearch for one-way flight options from Stansted to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Search for one-way flight options from Stansted to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Find flight deals from Stansted to Buenos Aires

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Use the filters below to find and compare flights from London Stansted Airport to Buenos Aires that are best for you.

Best time to book a flight from Stansted to Buenos Aires

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Cheapflights Insights

Related info for your journey

How long is the flight from London Stansted Airport to Buenos Aires?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Stansted to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Buenos Aires

Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.

Complete your trip

Complete your trip to Buenos Aires by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Argentina

Book a non-stop flight to one of these other cities located in Argentina.

Search flights from Stansted to Buenos Aires by cabin class

Find flights from Stansted to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Stansted and Buenos Aires flights

Browse other Stansted and Buenos Aires flight options. Last updated on 20 October 2026.

Other flights from Stansted

Browse through other flights departing from Stansted. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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How does Cheapflights help users find flights from Stansted to Buenos Aires?

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

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

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

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Travel Smart

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 20 October 2026.

Best flights from Stansted to Buenos Aires
Discover carefully curated flight deals from Stansted to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Stansted to Buenos Aires
Discover last-minute flight deals from Stansted to Buenos Aires. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Stansted to Buenos Aires
Search for one-way flight options from Stansted to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.