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Cheap flights from Portsmouth to South America from £843

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOG
16 Jul — 23 Jul1
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 11 July 2025.

Round-trip from

£843

Popular in

December

Cheapest in

March

Average price

£880
Delta
  • Delta
  • 23/8-30/8
  • 4 total stops
  • 57h 35m total
  • Portsmouth to South America
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 11 July 2025.

Sat 23/809:20SOU - GRU
2 stops27h 40mDelta
Sat 30/822:50GRU - SOU
2 stops29h 55mDelta
Deal found 9/7£843
Thu 13/1118:05SOU - EZE
2 stops29h 15mKLM
Mon 17/1116:25EZE - SOU
1 stop36h 45mKLM
Deal found 9/7£952
Thu 13/1118:05SOU - SCL
2 stops39h 55mDelta
Mon 17/1123:15SCL - SOU
2 stops29h 55mDelta
Deal found 9/7£1,052
Sat 23/817:35SOU - GRU
1 stop30h 15mKLM
Sat 30/821:45GRU - SOU
1 stop31h 00mKLM
Deal found 9/7£1,072
Sat 23/809:20SOU - GIG
1 stop14h 25mKLM
Sat 30/821:55GIG - SOU
1 stop30h 50mKLM
Deal found 9/7£1,250
Sat 23/818:55SOU - GRU
2 stops27h 40mMultiple Airlines
Sat 30/816:50GRU - SOU
3 stops35h 55mMultiple Airlines
Deal found 9/7£1,250
Sat 23/817:35SOU - GIG
2 stops44h 40mDelta
Sat 30/821:00GIG - SOU
2 stops31h 45mDelta
Deal found 9/7£1,286
Sat 23/818:55SOU - GIG
3 stops31h 55mMultiple Airlines
Fri 29/801:30GIG - SOU
3 stops27h 05mMultiple Airlines
Deal found 9/7£1,299
Thu 13/1118:05SOU - SCL
2 stops42h 35mKLM
Mon 17/1112:35SCL - SOU
2 stops40h 35mKLM
Deal found 10/7£1,506

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 11 July 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

Sat 23/8

09:20-09:00

2 stops27h 40m

Sao Paulo Guarulhos Intl

Sat 30/8

22:50-08:45

2 stops29h 55m

£843

SouthamptonBuenos Aires

SOU - EZE

SOUEZE

Southampton Eastleigh

Thu 13/11

18:05-20:20

2 stops29h 15m

Buenos Aires Ministro Pistarini

Mon 17/11

16:25-08:10

1 stop36h 45m

£952

SouthamptonSantiago

SOU - SCL

SOUSCL

Southampton Eastleigh

Thu 13/11

18:05-07:00

2 stops39h 55m

Santiago Arturo Merino Benitez

Mon 17/11

23:15-08:10

2 stops29h 55m

£1,052

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Sat 23/8

17:35-19:50

1 stop30h 15m

Sao Paulo Guarulhos Intl

Sat 30/8

21:45-08:45

1 stop31h 00m

£1,072

SouthamptonRio de Janeiro

SOU - GIG

SOUGIG

Southampton Eastleigh

Sat 23/8

09:20-19:45

1 stop14h 25m

Rio de Janeiro–Galeão Intl

Sat 30/8

21:55-08:45

1 stop30h 50m

£1,250

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Sat 23/8

18:55-18:35

2 stops27h 40m

Sao Paulo Guarulhos Intl

Sat 30/8

16:50-08:45

3 stops35h 55m

£1,250

SouthamptonRio de Janeiro

SOU - GIG

SOUGIG

Southampton Eastleigh

Sat 23/8

17:35-10:15

2 stops44h 40m

Rio de Janeiro–Galeão Intl

Sat 30/8

21:00-08:45

2 stops31h 45m

£1,286

SouthamptonRio de Janeiro

SOU - GIG

SOUGIG

Southampton Eastleigh

Sat 23/8

18:55-22:50

3 stops31h 55m

Rio de Janeiro–Galeão Intl

Fri 29/8

01:30-08:35

3 stops27h 05m

£1,299

SouthamptonSantiago

SOU - SCL

SOUSCL

Southampton Eastleigh

Thu 13/11

18:05-09:40

2 stops42h 35m

Santiago Arturo Merino Benitez

Mon 17/11

12:35-08:10

2 stops40h 35m

£1,506

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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 11 July 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 11 July 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).

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 11 July 2025.
Get a feel of what it's like to fly with Delta and 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.
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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 - Buenos Aires Ministro Pistarini. 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 (90%), Avianca (90%), Emirates( 90%).

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

    While on average a flight from Portsmouth to South America is generally £1,284, our data shows the cheapest flight currently is £390. When looking at the most popular route, (Southampton Eastleigh - Buenos Aires Ministro Pistarini), you can expect to pay £953 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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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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest£401Average£852FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
TAP AIR PORTUGALCheapest£424Average£715FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air FranceCheapest£441Average£825FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air EuropaCheapest£458Average£768FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
AviancaCheapest£483Average£768FlexibilityNo cancel feeOn-time71%
Search Avianca flights
KLMCheapest£517Average£783FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£533Average£850FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£549Average£946FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£557Average£676FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LATAM AirlinesCheapest£564Average£833FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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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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