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Cheap flights from London Stansted Airport to Buenos Aires from £472

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Stansted Airport to Buenos Aires departing on 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from London Stansted Airport to Buenos Aires

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:40 - 08:45STN-EZE
28h 05m2 stops
Multiple Airlines Logo
13:50 - 00:40EZE-STN
31h 50m2 stops
£765Multiple Airlines
Find Deal
Tue, 2 Dec - Thu, 11 Dec
Multiple Airlines Logo
06:00 - 03:05STN-EZE
24h 05m2 stops
Multiple Airlines Logo
02:30 - 16:35EZE-STN
35h 05m2 stops
£804Multiple Airlines
Find Deal
Sat, 29 Nov - Fri, 5 Dec
Multiple Airlines Logo
16:30 - 11:10STN-EZE
21h 40m1 stop
Multiple Airlines Logo
19:45 - 20:55EZE-STN
22h 10m1 stop
£820Multiple Airlines
Find Deal
Fri, 7 Nov - Wed, 12 Nov
Multiple Airlines Logo
12:00 - 08:45STN-EZE
23h 45m2 stops
Multiple Airlines Logo
13:50 - 15:10EZE-STN
22h 20m2 stops
£830Multiple Airlines
Find Deal
Mon, 1 Dec - Sat, 13 Dec
Multiple Airlines Logo
08:45 - 03:05STN-EZE
45h 20m2 stops
Multiple Airlines Logo
19:45 - 17:35EZE-STN
18h 50m1 stop
£856Multiple Airlines
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Sun, 9 Nov - Sun, 23 Nov
Multiple Airlines Logo
08:30 - 08:45STN-EZE
27h 15m2 stops
Multiple Airlines Logo
13:50 - 13:55EZE-STN
21h 05m2 stops
£864Multiple Airlines
Find Deal
Thu, 27 Nov - Fri, 12 Dec
Multiple Airlines Logo
16:30 - 11:10STN-EZE
21h 40m1 stop
Multiple Airlines Logo
13:00 - 11:30EZE-STN
19h 30m1 stop
£870Multiple Airlines
Find Deal
Fri, 7 Nov - Sat, 15 Nov
Multiple Airlines Logo
08:10 - 20:15STN-EZE
39h 05m2 stops
Multiple Airlines Logo
13:00 - 11:30EZE-STN
19h 30m1 stop
£873Multiple Airlines
Find Deal
Tue, 28 Oct - Thu, 13 Nov
Multiple Airlines Logo
06:30 - 03:05STN-EZE
23h 35m2 stops
Multiple Airlines Logo
07:35 - 18:10EZE-STN
31h 35m3 stops
£888Multiple Airlines
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Wed, 12 Nov - Wed, 19 Nov
Multiple Airlines Logo
05:55 - 13:45STN-EZE
34h 50m3 stops
Multiple Airlines Logo
03:30 - 00:50EZE-STN
42h 20m3 stops
£895Multiple Airlines
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Mon, 17 Nov - Sat, 29 Nov

Emirates flights from London Stansted Airport to Buenos Aires

Our best Emirates deals on London Stansted Airport to Buenos Aires flight tickets
Emirates
26 Oct
STN14:05London Stansted
34h 05m
2 stops
EZE21:10Buenos Aires Ministro Pistarini
17 Nov
EZE23:00Buenos Aires Ministro Pistarini
34h 05m
2 stops
STN12:05London Stansted
£1,799
Find similar
Emirates
27 Oct
STN14:05London Stansted
34h 05m
1 stop
EZE21:10Buenos Aires Ministro Pistarini
15 Nov
EZE23:00Buenos Aires Ministro Pistarini
34h 05m
1 stop
STN12:05London Stansted
£1,808
Find similar
Emirates
27 Oct
STN14:05London Stansted
34h 05m
2 stops
EZE21:10Buenos Aires Ministro Pistarini
15 Nov
EZE23:00Buenos Aires Ministro Pistarini
34h 05m
2 stops
STN12:05London Stansted
£1,827
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Stansted Airport 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, momondo users made 279,928 searches. Data last updated 17 October 2025.
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

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Tue 2/12

07:40-08:45

2 stops28h 05m

Buenos Aires Ministro Pistarini

Thu 11/12

13:50-00:40

2 stops31h 50m

£765

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sat 29/11

06:00-03:05

2 stops24h 05m

Buenos Aires Ministro Pistarini

Fri 5/12

02:30-16:35

2 stops35h 05m

£804

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Fri 7/11

16:30-11:10

1 stop21h 40m

Buenos Aires Ministro Pistarini

Wed 12/11

19:45-20:55

1 stop22h 10m

£820

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Mon 1/12

12:00-08:45

2 stops23h 45m

Buenos Aires Ministro Pistarini

Sat 13/12

13:50-15:10

2 stops22h 20m

£830

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sun 9/11

08:45-03:05

2 stops45h 20m

Buenos Aires Ministro Pistarini

Sun 23/11

19:45-17:35

1 stop18h 50m

£856

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Thu 27/11

08:30-08:45

2 stops27h 15m

Buenos Aires Ministro Pistarini

Fri 12/12

13:50-13:55

2 stops21h 05m

£864

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Fri 7/11

16:30-11:10

1 stop21h 40m

Buenos Aires Ministro Pistarini

Sat 15/11

13:00-11:30

1 stop19h 30m

£870

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Tue 28/10

08:10-20:15

2 stops39h 05m

Buenos Aires Ministro Pistarini

Thu 13/11

13:00-11:30

1 stop19h 30m

£873

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Wed 12/11

06:30-03:05

2 stops23h 35m

Buenos Aires Ministro Pistarini

Wed 19/11

07:35-18:10

3 stops31h 35m

£888

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Mon 17/11

05:55-13:45

3 stops34h 50m

Buenos Aires Ministro Pistarini

Sat 29/11

03:30-00:50

3 stops42h 20m

£895

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from London Stansted Airport to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Buenos Aires?

The cheapest day to depart on your flight to Buenos Aires is on a Monday when prices can be found for as low as £993. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from London Stansted Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,136.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from London Stansted Airport to Buenos Aires during this time can be as low as £822. Flights to Buenos Aires are more costly in the evening, with an average ticket price of £1,063. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from London Stansted Airport to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Stansted Airport to Buenos Aires (STN to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Buenos Aires

Direct flights

None
There are no direct flights from London Stansted Airport to Buenos Aires. There are no popular flight routes from London Stansted Airport to Buenos Aires.
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  • How far is London Stansted to Buenos Aires by plane?

    There are 6939.4 mi between London Stansted and Buenos Aires. A reasonable flight in good conditions will take 21h 40m.

  • When did momondo last update prices for flights from London Stansted Airport to Buenos Aires?

    Prices for flights from London Stansted Airport to Buenos Aires refresh daily.

  • How old do you have to be to fly from London Stansted Airport to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Stansted Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Buenos Aires?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from London.

Can I find flights from London to Buenos Aires with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buenos Aires from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Buenos Aires?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Buenos Aires.

I’m not ready to book a flight from London to Buenos Aires right now. Can momondo alert me if prices change?

Price alerts on flights to Buenos Aires from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport