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Cheap flights from Portsmouth to South America from £742

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOG
29 Apr — 6 May1
1 adult

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 24 April 2025.

Round-trip from

£742

Popular in

December

Cheapest in

March

Average price

£670
KLM
  • KLM
  • 14/5-21/5
  • 2 total stops
  • 61h 15m total
  • Portsmouth to South America
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£27 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 April 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 24 April 2025.

Wed 14/517:35SOU - GRU
1 stop30h 15mKLM
Wed 21/521:45GRU - SOU
1 stop31h 00mKLM
Deal found 23/4£742
Sun 8/609:20SOU - GIG
1 stop14h 25mKLM
Sun 15/621:55GIG - SOU
1 stop30h 55mKLM
Deal found 24/4£824
Wed 14/509:10SOU - GRU
3 stops35h 40mMultiple Airlines
Wed 21/514:10GRU - SOU
3 stops22h 50mMultiple Airlines
Deal found 23/4£1,083
Sun 8/609:10SOU - GIG
2 stops24h 15mMultiple Airlines
Sun 15/620:35GIG - SOU
3 stops32h 15mMultiple Airlines
Deal found 24/4£1,132
Sat 7/609:20SOU - EZE
1 stop24h 10mKLM
Sat 14/623:55EZE - SOU
2 stops52h 55mKLM
Deal found 23/4£1,253
Sat 26/409:20SOU - GRU
2 stops24h 20mDelta
Sat 3/510:05GRU - SOU
2 stops27h 45mDelta
Deal found 24/4£1,351
Sat 7/609:20SOU - EZE
3 stops31h 30mMultiple Airlines
Sat 14/623:55EZE - SOU
2 stops29h 15mMultiple Airlines
Deal found 23/4£1,648
Tue 23/1217:20SOU - GIG
2 stops41h 40mDelta
Sun 28/1221:30GIG - SOU
2 stops55h 55mDelta
Deal found 23/4£2,897
Thu 25/1209:00SOU - EZE
2 stops27h 45mDelta
Wed 14/122:50EZE - SOU
2 stops55h 00mDelta
Deal found 23/4£7,650

Cheapflights Fare Finder

Customise your flight search to find flights from Portsmouth to South America 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, Cheapflights users made 858,174 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from Portsmouth to South America that are best for you.

Fly from

Portsmouth

Fly to

South America

Route

Depart

Return

Price

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Wed 14/5

17:35-19:50

1 stop30h 15m

Sao Paulo Guarulhos Intl

Wed 21/5

21:45-08:45

1 stop31h 00m

£742

SouthamptonRio de Janeiro

SOU - GIG

SOUGIG

Southampton Eastleigh

Sun 8/6

09:20-19:45

1 stop14h 25m

Rio de Janeiro–Galeão Intl

Sun 15/6

21:55-08:50

1 stop30h 55m

£824

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Wed 14/5

09:10-16:50

3 stops35h 40m

Sao Paulo Guarulhos Intl

Wed 21/5

14:10-17:00

3 stops22h 50m

£1,083

SouthamptonRio de Janeiro

SOU - GIG

SOUGIG

Southampton Eastleigh

Sun 8/6

09:10-05:25

2 stops24h 15m

Rio de Janeiro–Galeão Intl

Sun 15/6

20:35-08:50

3 stops32h 15m

£1,132

SouthamptonBuenos Aires

SOU - EZE

SOUEZE

Southampton Eastleigh

Sat 7/6

09:20-05:30

1 stop24h 10m

Buenos Aires Ministro Pistarini

Sat 14/6

23:55-08:50

2 stops52h 55m

£1,253

SouthamptonBuenos Aires

SOU - EZE

SOUEZE

Southampton Eastleigh

Sat 7/6

09:20-12:50

3 stops31h 30m

Buenos Aires Ministro Pistarini

Sat 14/6

23:55-09:10

2 stops29h 15m

£1,648

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Mon 22/9

17:35-08:50

2 stops43h 15m

£840

Flights are sorted by cheapest return flights first.

Deals found on 23/4

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?

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 24 April 2025.

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

Explore weekly flight availability from Portsmouth to South America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 April 2025.

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).

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

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.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South America. Reviews last updated 24 April 2025.
Delta
8.0
Very Good
7,919 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very Good
7,919 reviews
Delta
8.0
Very Good
7,919 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
7,919 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.

  • 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 - Rio de Janeiro–Galeão 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 (93%), Avianca (93%), Emirates( 93%).

  • What are the cheapest flights from Portsmouth to South America?

    While on average a flight from Portsmouth to South America is generally £1,211, our data shows the cheapest flight currently is £435. When looking at the most popular route, (Southampton Eastleigh - Sao Paulo Guarulhos Intl), you can expect to pay £710 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

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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.
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Top 10 airlines flying from Portsmouth to South America

Discover the top 10 airlines that operate flights from Portsmouth to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£334Average£656FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
ITA AirwaysCheapest£410Average£868FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
TAP AIR PORTUGALCheapest£437Average£793FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air FranceCheapest£451Average£823FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air EuropaCheapest£468Average£748FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
AviancaCheapest£513Average£805FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Turkish AirlinesCheapest£522Average£625FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
KLMCheapest£529Average£798FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£551Average£810FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£561Average£944FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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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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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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