How long is the flight from Portsmouth to South America?

KLM and Delta can get you from Portsmouth to South America in just under 28h 30m. Your travel time can differ by up to 18h 45m. The distance between Portsmouth and South America is about 5822 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 - Sao Paulo Guarulhos Intl. You may also consider Southampton Eastleigh - Buenos Aires Ministro Pistarini or Southampton Eastleigh - Rio de Janeiro–Galeão Intl.

What are the cheapest flights from Portsmouth to South America?

While on average a flight from Portsmouth to South America is generally £811, our data shows the cheapest flight currently is £357. When looking at the most popular route, (Southampton Eastleigh - Sao Paulo Guarulhos Intl), you can expect to pay £763 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 (100%), Avianca (100%), Emirates( 100%).

What are the most popular airlines that fly from Portsmouth to South America?

The most popular airlines flying from Portsmouth to South America are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

How far in advance should I book a flight from Portsmouth to South America?

Users have found that booking a flight from Portsmouth to South America at least 45 days early can save you up to 19% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from Portsmouth to South America for as little as £678 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £769 for flights departing within the next 3 days.

What is the cheapest month to fly from Portsmouth to South America?

The best pricing can be found in the month of March. Prices to South America from Portsmouth average £731. You can even find prices in March for less than £731, as users have found deals to South America from as low as £437. The month of December appears to be one of the more expensive times to travel to South America from Portsmouth. Flying in the targeted month can save you up to 37%.

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.

£667+ Cheap Flights from Portsmouth to South America

Cheap flight deals from Portsmouth to South America

Round-trip from	£763
One-way from	£667
Popular in	December
Cheapest in	March
Average price	£706

KLM
28/10-4/11
2 total stops
42h 50m total
Portsmouth to South America

Search Deals

10/2
3 total stops
35h 05m total
Portsmouth to South America

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£28 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Portsmouth to South America

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 15 September 2025.

Tue 28/1017:30SOU - GRU

1 stop28h 30mKLM

Tue 4/1114:50GRU - SOU

1 stop14h 20mKLM

Deal found 13/9£763

Thu 30/1018:05SOU - GIG

1 stop27h 35mKLM

Thu 6/1120:50GIG - SOU

1 stop33h 00mKLM

Deal found 15/9£821

Sat 15/1117:30SOU - GRU

2 stops39h 10mDelta

Tue 30/1221:00GRU - SOU

2 stops32h 20mDelta

Deal found 12/9£843

Tue 28/1008:40SOU - GRU

2 stops27h 55mDelta

Tue 4/1123:45GRU - SOU

2 stops38h 40mDelta

Deal found 13/9£843

Thu 30/1020:10SOU - GIG

3 stops28h 45mMultiple Airlines

Thu 6/1111:25GIG - SOU

3 stops28h 55mMultiple Airlines

Deal found 15/9£912

Wed 3/1217:30SOU - GIG

2 stops41h 50mDelta

Sun 28/1222:55GIG - SOU

2 stops54h 15mDelta

Deal found 12/9£959

Fri 21/1117:30SOU - GRU

2 stops63h 10mDelta

Mon 29/1210:40GRU - SOU

2 stops27h 20mDelta

Deal found 12/9£959

Tue 9/1217:30SOU - GRU

2 stops39h 10mDelta

Sat 7/223:45GRU - SOU

2 stops38h 15mDelta

Deal found 12/9£1,009

Tue 28/1012:25SOU - GRU

2 stops34h 30mMultiple Airlines

Mon 3/1101:35GRU - SOU

3 stops35h 00mMultiple Airlines

Deal found 13/9£1,032

Thu 13/1108:50SOU - SCL

2 stops25h 50mDelta

Mon 17/1123:10SCL - SOU

2 stops30h 00mDelta

Deal found 12/9£1,051

Fri 28/1117:30SOU - GRU

2 stops43h 05mDelta

Sun 28/1223:45GRU - SOU

2 stops29h 25mDelta

Deal found 12/9£1,059

Tue 2/1208:40SOU - GIG

2 stops26h 40mDelta

Sun 28/1222:55GIG - SOU

2 stops54h 15mDelta

Deal found 12/9£1,076

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 15 September 2025.

Tue 28/1017:30SOU - GRU

1 stop28h 30mKLM

Tue 4/1114:50GRU - SOU

1 stop14h 20mKLM

Deal found 13/9£763

Sat 15/1109:25SOU - GRU

2 stops47h 15mDelta

Mon 29/1210:40GRU - SOU

2 stops27h 20mDelta

Deal found 12/9£843

Thu 30/1020:10SOU - GIG

3 stops28h 45mMultiple Airlines

Thu 6/1111:25GIG - SOU

3 stops28h 55mMultiple Airlines

Deal found 15/9£912

Thu 30/1018:05SOU - GIG

1 stop27h 35mKLM

Thu 6/1120:50GIG - SOU

1 stop33h 00mKLM

Deal found 15/9£821

Sun 16/1118:05SOU - GRU

2 stops38h 35mDelta

Mon 29/1223:45GRU - SOU

2 stops29h 25mDelta

Deal found 12/9£843

Mon 17/1118:05SOU - GRU

2 stops38h 35mDelta

Sun 28/1221:00GRU - SOU

2 stops32h 10mDelta

Deal found 12/9£843

Sat 15/1109:25SOU - GRU

2 stops47h 15mDelta

Sun 28/1210:40GRU - SOU

2 stops27h 45mDelta

Deal found 12/9£843

Tue 2/1217:30SOU - GRU

2 stops39h 10mDelta

Tue 30/1221:00GRU - SOU

2 stops32h 20mDelta

Deal found 12/9£843

Wed 3/1217:30SOU - GRU

2 stops43h 05mDelta

Sun 28/1210:40GRU - SOU

2 stops27h 45mDelta

Deal found 12/9£843

Thu 13/1118:05SOU - EZE

2 stops29h 15mKLM

Mon 17/1116:25EZE - SOU

1 stop36h 45mKLM

Deal found 13/9£1,176

Wed 3/1217:30SOU - GRU

2 stops43h 05mDelta

Mon 29/1210:40GRU - SOU

2 stops27h 20mDelta

Deal found 12/9£843

Mon 17/1118:05SOU - GRU

2 stops42h 30mDelta

Tue 30/1221:00GRU - SOU

2 stops32h 20mDelta

Deal found 12/9£843

Last-minute flights from Portsmouth to South America
Discover last-minute flight deals from Portsmouth to South America. Data last updated 15 September 2025 and is based on user searches.

Fri 19/909:20SOU - SCL

2 stops27h 25mKLM

Fri 26/911:00SCL - SOU

2 stops26h 30mKLM

Deal found 14/9£1,321

Fri 19/919:25SOU - SCL

3 stops36h 35mMultiple Airlines

Thu 25/900:55SCL - SOU

3 stops32h 25mMultiple Airlines

Deal found 14/9£1,481

Tue 28/1017:30SOU - GRU

1 stop28h 30mKLM

Tue 4/1114:50GRU - SOU

1 stop14h 20mKLM

Deal found 13/9£763

Tue 28/1008:40SOU - GRU

2 stops27h 55mDelta

Tue 4/1123:45GRU - SOU

2 stops38h 40mDelta

Deal found 13/9£843

Tue 28/1020:10SOU - GRU

3 stops35h 50mMultiple Airlines

Tue 4/1109:30GRU - SOU

2 stops27h 05mMultiple Airlines

Deal found 13/9£959

Thu 30/1018:05SOU - GIG

1 stop27h 35mKLM

Thu 6/1120:50GIG - SOU

1 stop33h 00mKLM

Deal found 15/9£821

Thu 30/1020:10SOU - GIG

3 stops28h 45mMultiple Airlines

Thu 6/1111:25GIG - SOU

3 stops28h 55mMultiple Airlines

Deal found 15/9£912

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

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Tue 28/10

17:30-19:00

1 stop28h 30m

Sao Paulo Guarulhos Intl

Tue 4/11

14:50-08:10

1 stop14h 20m

£763

SouthamptonRio de Janeiro

SOU - GIG

SOUGIG

Southampton Eastleigh

Thu 30/10

18:05-18:40

1 stop27h 35m

Rio de Janeiro–Galeão Intl

Thu 6/11

20:50-08:50

1 stop33h 00m

£821

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Sat 15/11

09:25-05:40

2 stops47h 15m

Sao Paulo Guarulhos Intl

Mon 29/12

10:40-17:00

2 stops27h 20m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Sun 16/11

18:05-05:40

2 stops38h 35m

Sao Paulo Guarulhos Intl

Mon 29/12

23:45-08:10

2 stops29h 25m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Mon 17/11

18:05-05:40

2 stops38h 35m

Sao Paulo Guarulhos Intl

Sun 28/12

21:00-08:10

2 stops32h 10m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Sat 15/11

09:25-05:40

2 stops47h 15m

Sao Paulo Guarulhos Intl

Sun 28/12

10:40-17:25

2 stops27h 45m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Tue 2/12

17:30-05:40

2 stops39h 10m

Sao Paulo Guarulhos Intl

Tue 30/12

21:00-08:20

2 stops32h 20m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Wed 3/12

17:30-09:35

2 stops43h 05m

Sao Paulo Guarulhos Intl

Sun 28/12

10:40-17:25

2 stops27h 45m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Wed 3/12

17:30-09:35

2 stops43h 05m

Sao Paulo Guarulhos Intl

Mon 29/12

10:40-17:00

2 stops27h 20m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Mon 17/11

18:05-09:35

2 stops42h 30m

Sao Paulo Guarulhos Intl

Tue 30/12

21:00-08:20

2 stops32h 20m

£843

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 25 results

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.

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

What is the cheapest month to book a flight from Portsmouth to South America?

Currently, February is the cheapest month in which you can book a flight from Portsmouth to South America (average of £817). Flying from Portsmouth to South America in July is currently the most expensive (average of £1,222). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 28h 30m. Your travel time can differ by up to 18h 45m. The distance between Portsmouth and South America is about 5822 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 - Sao Paulo Guarulhos Intl. You may also consider Southampton Eastleigh - Buenos Aires Ministro Pistarini or Southampton Eastleigh - Rio de Janeiro–Galeão Intl.
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 (100%), Avianca (100%), Emirates( 100%).
What are the cheapest flights from Portsmouth to South America?
While on average a flight from Portsmouth to South America is generally £811, our data shows the cheapest flight currently is £357. When looking at the most popular route, (Southampton Eastleigh - Sao Paulo Guarulhos Intl), you can expect to pay £763 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.
What is the cheapest month to book a flight from Portsmouth to South America?
Currently, February is the cheapest month in which you can book a flight from Portsmouth to South America (average of £817). Flying from Portsmouth to South America in July is currently the most expensive (average of £1,222). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Portsmouth to South America

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£342	Average£716	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Avianca	Cheapest£407	Average£769	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
ITA Airways	Cheapest£415	Average£882	FlexibilityNo cancel fee	On-time81%	Search ITA Airways flights
TAP AIR PORTUGAL	Cheapest£424	Average£768	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air France	Cheapest£441	Average£826	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Europa	Cheapest£458	Average£823	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
KLM	Cheapest£517	Average£772	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Icelandair	Cheapest£530	Average£674	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Iberia	Cheapest£533	Average£863	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
LATAM Airlines	Cheapest£564	Average£837	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Portsmouth to South America?

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.

Can Cheapflights notify me if prices for flights from Portsmouth to South America become cheaper?

Of course! You can now track prices for flights from Portsmouth to South America and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Portsmouth to South America from £667

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. 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

Keep the following information in mind while searching for Portsmouth to South America flight deals. Data was last updated 15 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 15 September 2025.

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 15 September 2025.

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

Everything you need to know about your flight from Portsmouth to South America

What is the cheapest month to book a flight from Portsmouth to South America?

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 15 September 2025.

Weekly flight availability from Portsmouth to South America

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

Find useful and relevant information for your journey from Portsmouth to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

What is the cheapest month to book a flight from Portsmouth to South America?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to South America

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

Top 10 airlines flying from Portsmouth to South America

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How does Cheapflights help users find flights from Portsmouth to South America?

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

Can Cheapflights notify me if prices for flights from Portsmouth to South America become cheaper?

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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 15 September 2025.