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Cheap flights from Portsmouth to Sao Paulo, Brazil from £819

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SAO
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Portsmouth to Sao Paulo

Keep the following information in mind while searching for Portsmouth to Sao Paulo flight deals. Data was last updated 16 September 2025.

Round-trip from

£819

Popular in

December

Cheapest in

March

Average price

£706
6/10-16/10
  • 6/10-16/10
  • 3 total stops
  • 66h 50m total
  • Portsmouth to Sao Paulo
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 Sao Paulo

Cheapest flights from Portsmouth to Sao Paulo
Explore the most affordable flight options available from Portsmouth to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Mon 6/1008:05SOU - GRU
2 stops46h 05mMultiple Airlines
Thu 16/1018:10GRU - SOU
1 stop20h 45mMultiple Airlines
Deal found 15/9£819
Thu 30/1018:05SOU - GRU
1 stop27h 55mKLM
Thu 6/1120:59GRU - SOU
1 stop17h 01mKLM
Deal found 15/9£826
Thu 30/1018:05SOU - GRU
2 stops27h 20mMultiple Airlines
Thu 6/1120:59GRU - SOU
1 stop32h 51mMultiple Airlines
Deal found 15/9£837
Sun 5/1009:20SOU - GRU
2 stops48h 20mDelta
Mon 13/1020:30GRU - SOU
2 stops40h 30mDelta
Deal found 15/9£843
Fri 3/1019:25SOU - GRU
2 stops33h 15mMultiple Airlines
Thu 16/1018:10GRU - SOU
1 stop20h 45mMultiple Airlines
Deal found 15/9£928
Mon 6/1017:35SOU - GRU
1 stop30h 15mMultiple Airlines
Mon 13/1019:15GRU - SOU
2 stops33h 30mMultiple Airlines
Deal found 15/9£957
Mon 6/1009:20SOU - GRU
2 stops24h 20mDelta
Sun 12/1020:30GRU - SOU
2 stops56h 15mDelta
Deal found 15/9£960
Tue 7/1009:20SOU - GRU
1 stop14h 30mKLM
Mon 13/1021:45GRU - SOU
1 stop31h 00mKLM
Deal found 15/9£962
Mon 6/1017:35SOU - GRU
1 stop30h 15mKLM
Tue 14/1019:15GRU - SOU
2 stops17h 45mKLM
Deal found 15/9£986

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Sao Paulo 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 16 September 2025.
Use the filters below to find and compare flights from Portsmouth to Sao Paulo that are best for you.

Fly from

Portsmouth

Fly to

Sao Paulo

Route

Depart

Return

Price

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Tue 7/10

09:20-05:40

2 stops48h 20m

Sao Paulo Guarulhos Intl

Thu 16/10

22:50-08:45

2 stops29h 55m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Wed 8/10

17:35-05:40

2 stops40h 05m

Sao Paulo Guarulhos Intl

Wed 15/10

22:50-08:45

2 stops29h 55m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Mon 6/10

09:20-05:40

2 stops48h 20m

Sao Paulo Guarulhos Intl

Thu 16/10

22:50-08:45

2 stops29h 55m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Tue 7/10

09:20-05:40

2 stops24h 20m

Sao Paulo Guarulhos Intl

Tue 14/10

22:50-17:00

2 stops38h 10m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Sun 5/10

18:25-05:40

2 stops39h 15m

Sao Paulo Guarulhos Intl

Tue 14/10

20:30-17:00

2 stops40h 30m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Tue 7/10

09:20-08:50

2 stops27h 30m

Sao Paulo Guarulhos Intl

Mon 13/10

20:30-17:00

2 stops40h 30m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Sun 5/10

18:25-05:40

2 stops39h 15m

Sao Paulo Guarulhos Intl

Sun 12/10

22:50-08:45

2 stops53h 55m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Tue 7/10

09:20-08:50

2 stops27h 30m

Sao Paulo Guarulhos Intl

Wed 15/10

22:50-08:45

2 stops29h 55m

£843

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Mon 6/10

17:35-19:50

1 stop30h 15m

Sao Paulo Guarulhos Intl

Mon 13/10

19:15-08:45

2 stops33h 30m

£957

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Tue 7/10

09:20-19:50

1 stop14h 30m

Sao Paulo Guarulhos Intl

Mon 13/10

21:45-08:45

1 stop31h 00m

£962

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 12 results
1
2

Best time to book a flight from Portsmouth to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo 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 Sao Paulo

What is the cheapest month to book a flight from Portsmouth to Sao Paulo?

Currently, November is the cheapest month in which you can book a flight from Portsmouth to Sao Paulo (average of £751). Flying from Portsmouth to Sao Paulo in July is currently the most expensive (average of £1,262). 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 SAO?

Find hourly flight availability from Portsmouth to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

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

What is the cheapest day to fly from Portsmouth to Sao Paulo?

Use this chart to determine the cheapest time to fly return from Portsmouth to Sao Paulo. Price data was last updated on 13 October 2024.

Travellers seeking maximum savings on their Portsmouth to Sao Paulo flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portsmouth to Sao Paulo

Explore weekly flight availability from Portsmouth to Sao Paulo. 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 16 September 2025.

The most flights from P0R to SAO are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. 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 Sao Paulo. Reviews last updated 16 September 2025.
Check out reviews from past customers who have flown with KLM from Portsmouth to Sao Paulo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Food

7.3

Entertainment

7.2

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

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

Food

7.3

Entertainment

7.2

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

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

Find useful and relevant information for your journey from Portsmouth to Sao Paulo. 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 Sao Paulo?

    A quick flight from Portsmouth to Sao Paulo can take about 48h 20m. Delta provides one of the quickest options available for as low as £843. Airlines will cover a distance of 5822 mi.

  • What are the most reliable airlines from Portsmouth to Sao Paulo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Sao Paulo on time: Qatar Airways (93%), Japan Airlines (93%), Cathay Pacific (93%).

  • What are the cheapest flights from Portsmouth to Sao Paulo?

    While on average a flight from Portsmouth to Sao Paulo is generally £1,475, our data shows the cheapest flight currently is £477. When looking at the most popular route, (Southampton Eastleigh - Sao Paulo Guarulhos Intl), you can expect to pay £847 for that flight.

  • Can I find deals for flights from Portsmouth to Sao Paulo that include hotel bookings?

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

  • How can I find direct flights from Portsmouth to Sao Paulo?

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

  • Can I find deals for business class flights from Portsmouth to Sao Paulo?

    Yes. Cheapflights offers flight deals from Portsmouth to Sao Paulo 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 Sao Paulo?

    Currently, November is the cheapest month in which you can book a flight from Portsmouth to Sao Paulo (average of £751). Flying from Portsmouth to Sao Paulo in July is currently the most expensive (average of £1,262). 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

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

Top 10 airlines flying from Portsmouth to Sao Paulo

Discover the top 10 airlines that operate flights from Portsmouth to Sao Paulo. 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£342Average£716FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AviancaCheapest£407Average£617FlexibilityNo cancel feeOn-time71%
Search Avianca flights
ITA AirwaysCheapest£415Average£761FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
TAP AIR PORTUGALCheapest£424Average£789FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air EuropaCheapest£458Average£649FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
KLMCheapest£517Average£676FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£524Average£680FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£536Average£878FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£573Average£750FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£583Average£664FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Sao Paulo?

Cheapflights helps you search for flights from Portsmouth to Sao Paulo 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 Sao Paulo?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Sao Paulo for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portsmouth to Sao Paulo with no change fees?

Yes, we can. To see specific flights from Portsmouth to Sao Paulo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portsmouth to Sao Paulo become cheaper?

Not ready to book yet? You can track prices for flights from Portsmouth to Sao Paulo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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