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Cheap flights from London Stansted Airport to Buenos Aires from £456

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 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Turkish Airlines Logo
17:45 - 22:25
STN
-
EZE
32h 40m
2 stops
Turkish Airlines Logo
23:55 - 16:50
EZE
-
STN
36h 55m
2 stops
£818Turkish Airlines
Thu, 2 Jul - Tue, 14 Jul
Multiple Airlines Logo
19:10 - 03:05
STN
-
EZE
34h 55m
3 stops
Multiple Airlines Logo
03:00 - 18:40
EZE
-
STN
36h 40m
3 stops
£819Multiple Airlines
Sat, 7 Mar - Sun, 15 Mar
Turkish Airlines Logo
10:50 - 22:25
STN
-
EZE
39h 35m
2 stops
Turkish Airlines Logo
23:55 - 09:55
EZE
-
STN
30h 00m
2 stops
£822Turkish Airlines
Mon, 13 Apr - Wed, 22 Apr
Turkish Airlines Logo
10:50 - 22:25
STN
-
EZE
39h 35m
2 stops
Turkish Airlines Logo
23:55 - 09:55
EZE
-
STN
30h 00m
2 stops
£823Turkish Airlines
Mon, 13 Apr - Wed, 22 Apr
Multiple Airlines Logo
08:05 - 00:30
STN
-
EZE
43h 25m
3 stops
Multiple Airlines Logo
03:00 - 18:40
EZE
-
STN
36h 40m
3 stops
£832Multiple Airlines
Fri, 6 Mar - Sun, 15 Mar
Multiple Airlines Logo
05:55 - 10:40
STN
-
EZE
31h 45m
3 stops
Multiple Airlines Logo
03:00 - 15:40
EZE
-
STN
33h 40m
3 stops
£832Multiple Airlines
Tue, 3 Mar - Tue, 17 Mar
Turkish Airlines Logo
17:45 - 22:25
STN
-
EZE
32h 40m
2 stops
Turkish Airlines Logo
23:55 - 22:10
EZE
-
STN
42h 15m
2 stops
£833Turkish Airlines
Fri, 17 Apr - Tue, 21 Apr
Turkish Airlines Logo
17:45 - 22:25
STN
-
EZE
32h 40m
2 stops
Turkish Airlines Logo
23:55 - 22:10
EZE
-
STN
42h 15m
2 stops
£835Turkish Airlines
Sun, 19 Apr - Sun, 3 May
Multiple Airlines Logo
05:55 - 01:20
STN
-
EZE
22h 25m
2 stops
Multiple Airlines Logo
07:10 - 18:40
EZE
-
STN
32h 30m
2 stops
£838Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
05:55 - 01:20
STN
-
EZE
22h 25m
2 stops
Multiple Airlines Logo
07:10 - 18:40
EZE
-
STN
32h 30m
2 stops
£839Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar

Turkish Airlines flights from London Stansted Airport to Buenos Aires

Our best Turkish Airlines deals on London Stansted Airport to Buenos Aires flight tickets
Turkish Airlines
2 Jul
STN17:45London Stansted
32h 40m
2 stops
EZE22:25Buenos Aires Ministro Pistarini
14 Jul
EZE23:55Buenos Aires Ministro Pistarini
36h 55m
2 stops
STN16:50London Stansted
£818
Turkish Airlines
13 Apr
STN10:50London Stansted
39h 35m
2 stops
EZE22:25Buenos Aires Ministro Pistarini
22 Apr
EZE23:55Buenos Aires Ministro Pistarini
30h 00m
2 stops
STN09:55London Stansted
£822
Turkish Airlines
19 Apr
STN17:45London Stansted
32h 40m
2 stops
EZE22:25Buenos Aires Ministro Pistarini
3 May
EZE23:55Buenos Aires Ministro Pistarini
42h 15m
2 stops
STN22:10London Stansted
£835

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 19 January 2026.
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

Thu 2/7

17:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Tue 14/7

23:55-16:50

2 stops36h 55m

£818

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sat 7/3

19:10-03:05

3 stops34h 55m

Buenos Aires Ministro Pistarini

Sun 15/3

03:00-18:40

3 stops36h 40m

£819

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Mon 13/4

10:50-22:25

2 stops39h 35m

Buenos Aires Ministro Pistarini

Wed 22/4

23:55-09:55

2 stops30h 00m

£822

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Mon 13/4

10:50-22:25

2 stops39h 35m

Buenos Aires Ministro Pistarini

Wed 22/4

23:55-09:55

2 stops30h 00m

£823

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Fri 6/3

08:05-00:30

3 stops43h 25m

Buenos Aires Ministro Pistarini

Sun 15/3

03:00-18:40

3 stops36h 40m

£832

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Tue 3/3

05:55-10:40

3 stops31h 45m

Buenos Aires Ministro Pistarini

Tue 17/3

03:00-15:40

3 stops33h 40m

£832

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Fri 17/4

17:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Tue 21/4

23:55-22:10

2 stops42h 15m

£833

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Sun 19/4

17:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Sun 3/5

23:55-22:10

2 stops42h 15m

£835

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Tue 3/3

05:55-01:20

2 stops22h 25m

Buenos Aires Ministro Pistarini

Tue 10/3

07:10-18:40

2 stops32h 30m

£838

LondonBuenos Aires

STN - EZE

STNEZE

London Stansted

Tue 3/3

05:55-01:20

2 stops22h 25m

Buenos Aires Ministro Pistarini

Tue 10/3

07:10-18:40

2 stops32h 30m

£839

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 £996. 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 £1,157.

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

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from London Stansted Airport to Buenos Aires takes 17h 15m
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.
Search flight deals

  • 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 17h 15m.

  • 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