How long is the flight from Portsmouth to South America?

KLM and Delta can get you from Portsmouth to South America in just under 27h 35m. Your travel time can differ by up to 24h 55m. The distance between Portsmouth and South America is about 7183 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in South America ranges from 20.0 - 240.0 inches per month. January is typically the wettest month, when rainfall can reach 240.0 mm. July is typically the driest time to visit South America when rainfall is around 20.0 mm.

If weather is an important factor for your trip to South America, 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 23.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 17.0 C).

What are the most popular routes from Portsmouth to South America?

The most popular route from Portsmouth to South America is Southampton Eastleigh - Rio de Janeiro–Galeão Intl. You may also consider Southampton Eastleigh - Sao Paulo Guarulhos Intl or Southampton Eastleigh - Santiago Arturo Merino Benitez.

What are the cheapest flights from Portsmouth to South America?

While on average a flight from Portsmouth to South America is generally £1,639, our data shows the cheapest flight currently is £369. When looking at the most popular route, (Southampton Eastleigh - Rio de Janeiro–Galeão Intl), you can expect to pay £991 for that flight.

What are the most reliable airlines from Portsmouth to South America?

Before booking your flight to South America from Portsmouth, check out the most reliable airlines to get you to your destination on time: Etihad Airways (98%), Avianca (98%), Emirates( 98%).

Can I find deals for flights from Portsmouth to South America that include hotel bookings?

Yes. In addition to deals on Portsmouth to South America flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Portsmouth to South America?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to South America.

Can I find deals for business class flights from Portsmouth to South America?

Yes. Cheapflights offers flight deals from Portsmouth to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£431+ Cheap Flights from Portsmouth to South America

Cheap flight deals from Portsmouth to South America

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Portsmouth to South America
Explore the most affordable flight options available from Portsmouth to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Mon 26/1020:00 -

3 stops29h 25m

Mon 23/1115:05 -

3 stops25h 25m

Deal found 5/9£948

Wed 21/1009:15 -

2 stops27h 35m

Wed 28/1012:05 -

2 stops41h 05m

Deal found 7/9£964

Tue 20/1017:20 -

1 stop30h 25m

Tue 27/1006:50 -

2 stops22h 20m

Deal found 5/9£991

Mon 26/1017:45 -

2 stops51h 40m

Mon 23/1120:59 -

1 stop17h 06m

Deal found 5/9£1,018

Thu 22/1009:25 -

2 stops24h 25m

Thu 29/1008:25 -

2 stops32h 05m

Deal found 7/9£1,027

Thu 22/1017:20 -

1 stop30h 30m

Thu 29/1013:55 -

1 stop15h 15m

Deal found 7/9£1,060

Fri 23/1017:20 -

3 stops30h 00m

Thu 29/1001:30 -

2 stops52h 25m

Deal found 8/9£1,120

Wed 14/1009:15 -

2 stops29h 00m

Sun 8/1121:05 -

2 stops41h 00m

Deal found 4/9£1,144

Thu 15/1017:20 -

2 stops52h 00m

Sat 14/1120:59 -

1 stop32h 11m

Deal found 7/9£1,145

Wed 21/1009:15 -

3 stops31h 26m

Wed 28/1007:35 -

2 stops29h 45m

Deal found 6/9£1,156

Sat 12/1217:30 -

1 stop28h 10m

Thu 11/208:30 -

2 stops29h 30m

Deal found 6/9£1,170

Tue 20/1009:15 -

2 stops24h 05m

Tue 27/1009:40 -

3 stops30h 50m

Deal found 5/9£1,174

Best flights from Portsmouth to South America
Discover carefully curated flight deals from Portsmouth to South America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Mon 26/1020:00 -

3 stops29h 25m

Mon 23/1115:05 -

3 stops25h 25m

Deal found 5/9£948

Wed 21/1009:15 -

2 stops27h 35m

Wed 28/1012:05 -

2 stops41h 05m

Deal found 7/9£964

Sat 30/109:25 -

2 stops52h 30m

Wed 3/323:35 -

2 stops38h 25m

Deal found 4/9£1,053

Tue 20/1017:20 -

2 stops30h 20m

Tue 27/1006:50 -

2 stops22h 20m

Deal found 5/9£1,015

Thu 22/1009:25 -

2 stops24h 25m

Thu 29/1008:25 -

2 stops32h 05m

Deal found 7/9£1,027

Sun 31/109:30 -

2 stops25h 05m

Mon 1/321:30 -

2 stops31h 40m

Deal found 4/9£1,053

Mon 26/1017:45 -

1 stop14h 10m

Mon 23/1113:55 -

1 stop24h 10m

Deal found 5/9£1,044

Tue 2/217:30 -

2 stops44h 25m

Tue 2/323:35 -

2 stops53h 35m

Deal found 4/9£1,053

Fri 23/1017:20 -

3 stops30h 00m

Thu 29/1001:30 -

2 stops52h 25m

Deal found 8/9£1,120

Sun 31/117:30 -

2 stops43h 10m

Sun 28/223:35 -

2 stops29h 35m

Deal found 4/9£1,053

Thu 22/1017:20 -

1 stop30h 30m

Thu 29/1020:40 -

2 stops33h 15m

Deal found 7/9£1,085

Wed 21/1009:15 -

3 stops31h 26m

Wed 28/1008:40 -

3 stops28h 40m

Deal found 6/9£1,171

Wed 14/1009:15 -

2 stops29h 00m

Fri 6/1121:05 -

2 stops40h 45m

Deal found 4/9£1,144

Thu 15/1017:20 -

2 stops52h 00m

Sat 14/1120:59 -

1 stop32h 11m

Deal found 7/9£1,145

Tue 20/1009:15 -

2 stops24h 05m

Tue 27/1009:40 -

3 stops30h 50m

Deal found 5/9£1,174

Sat 12/1217:30 -

1 stop28h 10m

Thu 11/208:30 -

2 stops29h 30m

Deal found 6/9£1,170

Mon 19/1009:05 -

2 stops29h 10m

Fri 6/1121:05 -

2 stops40h 45m

Deal found 4/9£1,219

Fri 23/1017:20 -

1 stop30h 30m

Fri 30/1020:59 -

1 stop32h 56m

Deal found 8/9£1,182

Mon 19/1009:05 -

2 stops29h 10m

Sun 8/1121:05 -

2 stops41h 00m

Deal found 4/9£1,219

Thu 15/1009:05 -

2 stops27h 45m

Sat 14/1121:15 -

2 stops31h 55m

Deal found 7/9£1,221

Fri 11/1217:30 -

2 stops30h 55m

Fri 12/208:30 -

2 stops29h 30m

Deal found 6/9£1,265

Fri 11/1217:30 -

2 stops30h 55m

Wed 10/215:25 -

2 stops22h 35m

Deal found 6/9£1,265

Sat 30/109:25 -

2 stops51h 25m

Thu 11/221:05 -

2 stops40h 55m

Deal found 7/9£1,326

Tue 20/1009:05 -

1 stop24h 45m

Tue 27/1004:30 -

2 stops24h 40m

Deal found 5/9£1,462

Sat 30/109:25 -

2 stops51h 25m

Fri 12/222:55 -

2 stops54h 15m

Deal found 7/9£1,576

Tue 15/1208:40 -

2 stops29h 15m

Wed 30/1220:05 -

2 stops41h 55m

Deal found 7/9£1,603

Sun 31/109:30 -

2 stops27h 45m

Fri 12/222:55 -

2 stops54h 15m

Deal found 7/9£1,626

Sun 13/1217:30 -

2 stops44h 25m

Wed 30/1220:05 -

2 stops41h 55m

Deal found 7/9£1,652

Tue 29/1208:40 -

2 stops28h 00m

Sun 3/120:05 -

2 stops41h 55m

Deal found 5/9£1,908

Fri 25/1208:40 -

2 stops29h 15m

Sun 3/120:05 -

2 stops57h 05m

Deal found 5/9£1,928

Find flight deals from Portsmouth to South America

Round-trip from	£948
One-way from	£431
Popular in	July
Cheapest in	February
Average price	£761

26/10-23/11
6 total stops
54h 50m total
Portsmouth to South America

Search Deals

18/11-31/12
3 total stops
40h 10m total
Portsmouth to South America

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£103 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonSao Paulo

SOU Southampton Eastleigh - GRU Sao Paulo Guarulhos Intl

SOUGRU

Southampton Eastleigh

Wed 18/11

09:15-22:25

3 stops40h 10m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£431

SouthamptonRio de Janeiro

SOU Southampton Eastleigh - GIG Rio de Janeiro–Galeão Intl

SOUGIG

Southampton Eastleigh

Sun 1/11

14:00-20:05

3 stops33h 05m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£493

SouthamptonRio de Janeiro

SOU Southampton Eastleigh - GIG Rio de Janeiro–Galeão Intl

SOUGIG

Southampton Eastleigh

Sat 14/11

17:20-09:50

2 stops43h 30m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£696

SouthamptonRio de Janeiro

SOU Southampton Eastleigh - GIG Rio de Janeiro–Galeão Intl

SOUGIG

Southampton Eastleigh

Tue 10/11

17:35-09:50

2 stops43h 15m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£696

SouthamptonRio de Janeiro

SOU Southampton Eastleigh - GIG Rio de Janeiro–Galeão Intl

SOUGIG

Southampton Eastleigh

Fri 13/11

08:40-09:50

2 stops28h 10m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£697

Fastest return journey

SouthamptonRio de Janeiro

SOU Southampton Eastleigh - GIG Rio de Janeiro–Galeão Intl

SOUGIG

Southampton Eastleigh

Sun 1/11

17:30-18:40

1 stop28h 10m

Rio de Janeiro–Galeão Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£783

SouthamptonSao Paulo

SOU Southampton Eastleigh - GRU Sao Paulo Guarulhos Intl

SOUGRU

Southampton Eastleigh

Thu 31/12

08:40-05:40

2 stops48h 00m

Sao Paulo Guarulhos Intl

Wed 31/12

00:00-04:00

Nonstop0h 00m

£855

SouthamptonSantiago

SOU Southampton Eastleigh - SCL Santiago Arturo Merino Benitez

SOUSCL

Southampton Eastleigh

Sat 31/10

17:20-07:40

2 stops41h 20m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£875

SouthamptonSao Paulo

SOU Southampton Eastleigh - GRU Sao Paulo Guarulhos Intl

SOUGRU

Southampton Eastleigh

Mon 26/10

20:00-22:25

3 stops29h 25m

Sao Paulo Guarulhos Intl

Mon 23/11

15:05-19:30

3 stops25h 25m

£948

SouthamptonSantiago

SOU Southampton Eastleigh - SCL Santiago Arturo Merino Benitez

SOUSCL

Southampton Eastleigh

Wed 21/10

09:15-08:50

2 stops27h 35m

Santiago Arturo Merino Benitez

Wed 28/10

12:05-08:10

2 stops41h 05m

£964

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 45 resultsSorted by cheapest first

...

Best time to book a flight from Portsmouth to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Portsmouth with our price prediction graph.

SOU-GRU

SOU-GIG

SOU-SCL

SOU-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 Portsmouth to South America

P0R-0SA

SOU-GRU

SOU-GIG

SOU-SCL

SOU-EZE

What is the cheapest time of day to fly from P0R to SA?

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

Weekly flight availability from Portsmouth to South America

The most flights from P0R to 0SA are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing South America

Get a feel of what it's like to fly with KLM from Portsmouth to South America by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,573 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

KLM

7.8

Good

1,573 reviews

KLM

7.8

Good

1,573 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

How long is the flight from Portsmouth to South America?
KLM and Delta can get you from Portsmouth to South America in just under 27h 35m. Your travel time can differ by up to 24h 55m. The distance between Portsmouth and South America is about 7183 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Portsmouth to South America?
The most popular route from Portsmouth to South America is Southampton Eastleigh - Rio de Janeiro–Galeão Intl. You may also consider Southampton Eastleigh - Sao Paulo Guarulhos Intl or Southampton Eastleigh - Santiago Arturo Merino Benitez.
What are the most reliable airlines from Portsmouth to South America?
Before booking your flight to South America from Portsmouth, check out the most reliable airlines to get you to your destination on time: Etihad Airways (98%), Avianca (98%), Emirates( 98%).
What are the cheapest flights from Portsmouth to South America?
While on average a flight from Portsmouth to South America is generally £1,639, our data shows the cheapest flight currently is £369. When looking at the most popular route, (Southampton Eastleigh - Rio de Janeiro–Galeão Intl), you can expect to pay £991 for that flight.
Can I find deals for flights from Portsmouth to South America that include hotel bookings?
Yes. In addition to deals on Portsmouth to South America flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to South America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to South America.
Can I find deals for business class flights from Portsmouth to South America?
Yes. Cheapflights offers flight deals from Portsmouth to South America 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

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Alternative routes for Portsmouth to South America

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Top 10 airlines flying from Portsmouth to South America

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£99	Average£955	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Europa	Cheapest£334	Average£870	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
Avianca	Cheapest£390	Average£786	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
Iberia	Cheapest£454	Average£1,012	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
JetBlue	Cheapest£526	Average£614	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
TAP AIR PORTUGAL	Cheapest£542	Average£920	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Turkish Airlines	Cheapest£558	Average£716	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Air Canada	Cheapest£565	Average£763	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
ITA Airways	Cheapest£594	Average£985	FlexibilityNo cancel fee	On-time81%	Search ITA Airways flights
KLM	Cheapest£598	Average£1,031	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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Cheapflights helps you search for flights from Portsmouth to South America via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to South America?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to South America.

Can Cheapflights find flights from Portsmouth to South America with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to South America, users can toggle the no change fees filter when performing a flight search.

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Cheap flights from Portsmouth to South America from £431

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to South America

Cheapest flights from Portsmouth to South AmericaExplore the most affordable flight options available from Portsmouth to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Explore the most affordable flight options available from Portsmouth to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Portsmouth to South AmericaDiscover carefully curated flight deals from Portsmouth to South America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from Portsmouth to South America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Portsmouth to South AmericaDiscover last-minute flight deals from Portsmouth to South America. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to South America. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Portsmouth to South AmericaSearch for one-way flight options from Portsmouth to South America. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Search for one-way flight options from Portsmouth to South America. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Find flight deals from Portsmouth to South America

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to South America that are best for you.

Best time to book a flight from Portsmouth to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Portsmouth with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from P0R to SA?

Find hourly flight availability from Portsmouth to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 September 2026.

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

Weekly flight availability from Portsmouth to South America

The most flights from P0R to 0SA are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing South America

Get a feel of what it's like to fly with KLM from Portsmouth to South America by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Portsmouth to South America?

What are the most popular routes from Portsmouth to South America?

What are the most reliable airlines from Portsmouth to South America?

What are the cheapest flights from Portsmouth to South America?

Can I find deals for flights from Portsmouth to South America that include hotel bookings?

How can I find direct flights from Portsmouth to South America?

Can I find deals for business class flights from Portsmouth to South America?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portsmouth to South America

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

Complete your trip

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

Direct flights to

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

Search flights from Portsmouth to South America by cabin class

Find flights from Portsmouth to South America, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portsmouth and South America flights

Browse other Portsmouth and South America flight options. Last updated on 8 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly to South America countries

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Top 10 airlines flying from Portsmouth to South America

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Cheapest flights from Portsmouth to South America
Explore the most affordable flight options available from Portsmouth to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Portsmouth to South America
Discover carefully curated flight deals from Portsmouth to South America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Portsmouth to South America
Discover last-minute flight deals from Portsmouth to South America. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Portsmouth to South America
Search for one-way flight options from Portsmouth to South America. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.