Cheap flights from Portsmouth to Buenos Aires

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How far in advance should I book a flight from Portsmouth to Buenos Aires?

To save on the cost of your flight from Portsmouth to Buenos Aires, book at least 61 days before your planned departure. Booking around this time can save you about 11% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £706 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £706.

What is the cheapest month to fly from Portsmouth to Buenos Aires?

Our data shows that May tends to be the cheapest month to fly to Buenos Aires from Portsmouth. Users have commonly found prices around £599 for the month, but tickets can be as low as £436. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Portsmouth to Buenos Aires (P0R - BUE)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Buenos Aires as you normally would.

Cheap flights from Portsmouth to Buenos Aires in October, November 2021

The best prices found for Portsmouth to BUE flights in October, November
18 Nov - 28 Jan
SOU

Southampton Eastleigh

EZE

Buenos Aires Ministro Pistarini

1 stop

16h 35m
EZE

Buenos Aires Ministro Pistarini

SOU

Southampton Eastleigh

1 stop

25h 15m
£1,271

KLM

View Deal

Deal found 25/10/21

18 Nov - 26 Jan
SOU

Southampton Eastleigh

EZE

Buenos Aires Ministro Pistarini

1 stop

16h 35m
EZE

Buenos Aires Ministro Pistarini

SOU

Southampton Eastleigh

1 stop

25h 15m
£1,309

KLM

View Deal

Deal found 25/10/21

18 Nov - 23 Jan
SOU

Southampton Eastleigh

EZE

Buenos Aires Ministro Pistarini

1 stop

16h 35m
EZE

Buenos Aires Ministro Pistarini

SOU

Southampton Eastleigh

1 stop

25h 15m
£1,350

KLM

View Deal

Deal found 25/10/21

Portsmouth to Buenos Aires 2021 flight deals

Cheap flights to Buenos Aires from Portsmouth found for this year
18 Nov - 28 Jan
SOU

Southampton Eastleigh

EZE

Buenos Aires Ministro Pistarini

1 stop

16h 35m
EZE

Buenos Aires Ministro Pistarini

SOU

Southampton Eastleigh

1 stop

25h 15m
£1,271

KLM

View Deal

Deal found 25/10/21

18 Nov - 26 Jan
SOU

Southampton Eastleigh

EZE

Buenos Aires Ministro Pistarini

1 stop

16h 35m
EZE

Buenos Aires Ministro Pistarini

SOU

Southampton Eastleigh

1 stop

25h 15m
£1,309

KLM

View Deal

Deal found 25/10/21

18 Nov - 23 Jan
SOU

Southampton Eastleigh

EZE

Buenos Aires Ministro Pistarini

1 stop

16h 35m
EZE

Buenos Aires Ministro Pistarini

SOU

Southampton Eastleigh

1 stop

25h 15m
£1,350

KLM

View Deal

Deal found 25/10/21

One-way flights to Buenos Aires All airports from Portsmouth

The cheapest one-way flights from Portsmouth to Buenos Aires
22 Nov
SOU

Southampton Eastleigh

EZE

Buenos Aires Ministro Pistarini

1 stop

16h 35m
£980

KLM

View Deal

Deal found 25/10/21

27 Dec
SOU

Southampton Eastleigh

EZE

Buenos Aires Ministro Pistarini

1 stop

16h 40m
£1,105

KLM

View Deal

Deal found 26/10/21

25 Nov
SOU

Southampton Eastleigh

EZE

Buenos Aires Ministro Pistarini

1 stop

16h 35m
£1,153

KLM

View Deal

Deal found 25/10/21

Related info for your journey

Useful info, stats and facts about Portsmouth to Buenos Aires flights.

Can I find flights from Portsmouth to Buenos Aires for under £600 on Cheapflights?

Yes, there are multiple flights from Portsmouth to Buenos Aires for under £600. The cheapest flight booked recently is on KLM for just £546, but on average you can expect to pay £1,223.

What are the most popular airlines that fly from Portsmouth to Buenos Aires?

Aeromexico, ITA - Airways and British Airways are the most popular airlines when flying from Portsmouth to Buenos Aires.

What are the cheapest flights from Portsmouth to Buenos Aires?

While on average a flight from Portsmouth to Buenos Aires is generally £1,139, our data shows the cheapest flight currently is £287. When looking at the most popular route, (Southampton Eastleigh - Buenos Aires Ministro Pistarini), you can expect to pay £2,951 for that flight.

Other flights to Buenos Aires

Can I fly to Buenos Aires from Portsmouth right now?

Information is based on travel restrictions from Portsmouth to Buenos Aires

Most visitors from Portsmouth will not be allowed to enter Buenos Aires.

COVID-19 testing requirements
Visitors from Portsmouth must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Buenos Aires.

Quarantine requirements
Visitors from Portsmouth are not required to quarantine after entering Buenos Aires.

Documents
Contact-Tracing App - Must be downloaded for a minimum period of 14 days.


Can I fly back to Portsmouth from Buenos Aires?

Returning to Portsmouth from Buenos Aires

COVID-19 testing requirements
Visitors from Buenos Aires must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Portsmouth.

Quarantine requirements
Visitors from Buenos Aires are not required to quarantine after entering Portsmouth.

Alternative routes for Portsmouth to Buenos Aires

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

Top 10 airlines flying from Portsmouth to Buenos Aires

The chart below displays the airlines Cheapflights users travelling from Portsmouth to Buenos Aires choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Norwegian
Cheapest£368
Average£522
FlexibilityNo cancel fee
On-time74%
COVID-19 safety
Norwegian Air UK
Cheapest£370
Average£504
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
Lufthansa
Cheapest£400
Average£883
FlexibilityNo cancel fee
On-time76%
COVID-19 safety
LATAM Airlines
Cheapest£407
Average£615
FlexibilityNo cancel fee
On-time81%
COVID-19 safety
KLM
Cheapest£414
Average£674
FlexibilityNo cancel fee
On-time75%
COVID-19 safety
Air Europa
Cheapest£414
Average£568
FlexibilityNo cancel fee
On-time83%
COVID-19 safety
Iberia
Cheapest£440
Average£651
FlexibilityNo cancel fee
On-time77%
COVID-19 safety
British Airways
Cheapest£454
Average£652
FlexibilityNo cancel fee
On-time70%
COVID-19 safety
SWISS
Cheapest£462
Average£654
FlexibilityNo cancel fee
On-time79%
COVID-19 safety
ITA - Airways
Cheapest£497
Average£613
FlexibilityNo cancel fee
On-time81%
COVID-19 safety