Cheap flights from Buenos Aires to London from £1,520

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to London departing on 27/11. 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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Cheap return flights

KLM Logo
16:25 - 08:50EZE-SOU
37h 25m1 stop
KLM Logo
08:40 - 20:45SOU-EZE
39h 05m2 stops
£1,520KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec
KLM Logo
16:25 - 17:00EZE-SOU
21h 35m1 stop
KLM Logo
08:40 - 20:45SOU-EZE
39h 05m2 stops
£1,520KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec
KLM Logo
16:25 - 17:00EZE-SOU
21h 35m1 stop
KLM Logo
18:05 - 20:45SOU-EZE
29h 40m2 stops
£1,523KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec
KLM Logo
23:05 - 08:50EZE-SOU
30h 45m2 stops
KLM Logo
08:40 - 20:45SOU-EZE
39h 05m2 stops
£1,547KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec
KLM Logo
23:05 - 08:50EZE-SOU
30h 45m2 stops
KLM Logo
18:05 - 20:45SOU-EZE
29h 40m2 stops
£1,548KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec
KLM Logo
23:05 - 17:00EZE-SOU
38h 55m2 stops
KLM Logo
08:40 - 20:45SOU-EZE
39h 05m2 stops
£1,551KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec
KLM Logo
16:25 - 17:00EZE-SOU
21h 35m1 stop
KLM Logo
18:05 - 07:15SOU-EZE
16h 10m1 stop
£1,568KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec
KLM Logo
16:25 - 08:50EZE-SOU
37h 25m1 stop
KLM Logo
18:05 - 07:15SOU-EZE
16h 10m1 stop
£1,571KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec
KLM Logo
13:40 - 08:50AEP-SOU
40h 10m2 stops
KLM Logo
18:05 - 02:00SOU-AEP
34h 55m2 stops
£2,758KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec
KLM Logo
09:00 - 17:00AEP-SOU
29h 00m2 stops
KLM Logo
18:05 - 02:00SOU-AEP
34h 55m2 stops
£3,783KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec

KLM flights from Buenos Aires to Southampton

Our best KLM deals on Buenos Aires to Southampton flight tickets
KLM
27 Nov
EZE16:25Buenos Aires Ministro Pistarini
37h 25m
1 stop
SOU08:50Southampton Eastleigh
1 Dec
SOU08:40Southampton Eastleigh
39h 05m
2 stops
EZE20:45Buenos Aires Ministro Pistarini
KLM
27 Nov
EZE16:25Buenos Aires Ministro Pistarini
21h 35m
1 stop
SOU17:00Southampton Eastleigh
1 Dec
SOU08:40Southampton Eastleigh
39h 05m
2 stops
EZE20:45Buenos Aires Ministro Pistarini
KLM
27 Nov
EZE16:25Buenos Aires Ministro Pistarini
21h 35m
1 stop
SOU17:00Southampton Eastleigh
1 Dec
SOU18:05Southampton Eastleigh
29h 40m
2 stops
EZE20:45Buenos Aires Ministro Pistarini

momondo Fare Finder

 
Customise your flight search to find flights from Buenos Aires to Southampton 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 7 August 2025.
Use the filters below to find and compare flights from Buenos Aires to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSouthampton

EZE - SOU

EZESOU

Buenos Aires Ministro Pistarini

Thu 27/11

16:25-08:50

1 stop37h 25m

Southampton Eastleigh

Mon 1/12

08:40-20:45

2 stops39h 05m

£1,520

Buenos AiresSouthampton

EZE - SOU

EZESOU

Buenos Aires Ministro Pistarini

Thu 27/11

16:25-17:00

1 stop21h 35m

Southampton Eastleigh

Mon 1/12

08:40-20:45

2 stops39h 05m

£1,520

Buenos AiresSouthampton

EZE - SOU

EZESOU

Buenos Aires Ministro Pistarini

Thu 27/11

16:25-17:00

1 stop21h 35m

Southampton Eastleigh

Mon 1/12

18:05-20:45

2 stops29h 40m

£1,523

Buenos AiresSouthampton

EZE - SOU

EZESOU

Buenos Aires Ministro Pistarini

Thu 27/11

23:05-08:50

2 stops30h 45m

Southampton Eastleigh

Mon 1/12

08:40-20:45

2 stops39h 05m

£1,547

Buenos AiresSouthampton

EZE - SOU

EZESOU

Buenos Aires Ministro Pistarini

Thu 27/11

23:05-08:50

2 stops30h 45m

Southampton Eastleigh

Mon 1/12

18:05-20:45

2 stops29h 40m

£1,548

Buenos AiresSouthampton

EZE - SOU

EZESOU

Buenos Aires Ministro Pistarini

Thu 27/11

23:05-17:00

2 stops38h 55m

Southampton Eastleigh

Mon 1/12

08:40-20:45

2 stops39h 05m

£1,551

Buenos AiresSouthampton

EZE - SOU

EZESOU

Buenos Aires Ministro Pistarini

Thu 27/11

16:25-17:00

1 stop21h 35m

Southampton Eastleigh

Mon 1/12

18:05-07:15

1 stop16h 10m

£1,568

Buenos AiresSouthampton

EZE - SOU

EZESOU

Buenos Aires Ministro Pistarini

Thu 27/11

16:25-08:50

1 stop37h 25m

Southampton Eastleigh

Mon 1/12

18:05-07:15

1 stop16h 10m

£1,571

Buenos AiresSouthampton

AEP - SOU

AEPSOU

Buenos Aires Jorge Newbery

Thu 27/11

13:40-08:50

2 stops40h 10m

Southampton Eastleigh

Mon 1/12

18:05-02:00

2 stops34h 55m

£2,758

Buenos AiresSouthampton

AEP - SOU

AEPSOU

Buenos Aires Jorge Newbery

Thu 27/11

09:00-17:00

2 stops29h 00m

Southampton Eastleigh

Mon 1/12

18:05-02:00

2 stops34h 55m

£3,783

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Buenos Aires to Southampton

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

Which airlines fly to Southampton?

British Airways, Iberia and LATAM Airlines are the top three most popular airlines that fly to Southampton from Buenos Aires according to our data. British Airways is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 4 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from Buenos Aires to Southampton

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

Cheap Buenos Aires to Southampton (BUE to SOU) flight deals and tips

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

Best price found

£1,520

Fastest flight time

21h 35m

Direct flights

None

Airports in Southampton

1 airport
The best flight deal from Buenos Aires to Southampton found on momondo in the last 72 hours is £1,520
The fastest flight from Buenos Aires to Southampton takes 21h 35m
There are no direct flights from Buenos Aires to Southampton. Popular non-direct routes for this connection are Buenos Aires Ministro Pistarini Airport - Southampton Eastleigh Airport and Buenos Aires Jorge Newbery Airport - Southampton Eastleigh Airport.
There is 1 airport near Southampton: Southampton Eastleigh (SOU)
  • How far is Buenos Aires to Southampton Eastleigh by plane?

    Buenos Aires and Southampton Eastleigh are 6841.9 mi apart from one another. Typically, this will take 21h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Buenos Aires to Southampton Eastleigh Airport?

    Prices for flights from Buenos Aires to Southampton Eastleigh Airport were last updated today.

  • How old do you have to be to fly from Buenos Aires to Southampton Eastleigh Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buenos Aires to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The required travel and health documents for your Southampton Eastleigh Airport 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 Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

Finding the right flight to Southampton from Buenos Aires is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southampton quick and easy, saving you time and money.

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

Flights from Buenos Aires to Southampton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Buenos Aires and Southampton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Buenos Aires to Southampton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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