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Cheap flights from Portsmouth to Sao Paulo, Brazil

LHR — SAO
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Find 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 5 December 2025.

Popular in

December

Cheapest in

March

Average price

£1,019
Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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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, December is the cheapest month in which you can book a flight from Portsmouth to Sao Paulo (average of £208). Flying from Portsmouth to Sao Paulo in July is currently the most expensive (average of £656). 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 5 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 33% on flights from Portsmouth to Sao Paulo by exploring options for tickets at midday.

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 16 December 2024.

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

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 5 December 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
7.7
Good
1,430 reviews
Check prices

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.2

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.2

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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.

  • 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: LATAM Airlines Brasil (86%), LATAM Airlines (86%), Qatar Airways (72%).

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

    While on average a flight from Portsmouth to Sao Paulo is generally £1,579, our data shows the cheapest flight currently is £554. When looking at the most popular route, (Southampton Eastleigh - Sao Paulo Guarulhos Intl), you can expect to pay £850 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, December is the cheapest month in which you can book a flight from Portsmouth to Sao Paulo (average of £208). Flying from Portsmouth to Sao Paulo in July is currently the most expensive (average of £656). 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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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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£227Average£828FlexibilityNo cancel feeOn-timeN/A
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AviancaCheapest£415Average£634FlexibilityNo cancel feeOn-time71%
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Air EuropaCheapest£466Average£696FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
IberiaCheapest£508Average£880FlexibilityNo cancel feeOn-time77%
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ITA AirwaysCheapest£513Average£789FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
KLMCheapest£527Average£712FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£535Average£691FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£584Average£764FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£593Average£637FlexibilityNo cancel feeOn-time67%
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LATAM AirlinesCheapest£622Average£825FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

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

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Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Sao Paulo?

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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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