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Cheap flights from Southampton to Sao Paulo, Brazil from £664

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SAO
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Find flight deals from Southampton to Sao Paulo

Enter your travel dates to find the best prices.

Best flights from Southampton to Sao Paulo
Discover carefully curated flight deals from Southampton to Sao Paulo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 October 2025.

Sat 21/317:30SOU - GRU
2 stops43h 25mDelta
Tue 24/321:15GRU - SOU
2 stops32h 05mDelta
Deal found 20/10£1,048
Sat 21/317:30SOU - GRU
1 stop28h 30mKLM
Tue 24/320:59GRU - SOU
1 stop17h 01mKLM
Deal found 20/10£1,205

Cheap flight deals from Southampton to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Sao Paulo (SAO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 October 2025.

Round-trip from

£1,048

One-way from

£664

Popular in

December

Cheapest in

March

Average price

£763
Delta
  • Delta
  • 21/3-24/3
  • 4 total stops
  • 75h 30m total
  • Southampton to Sao Paulo
Search Deals
KLM
  • KLM
  • 29/11
  • 2 total stops
  • 27h 55m total
  • Southampton to Sao Paulo
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton 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 21 October 2025.
Use the filters below to find and compare flights from Southampton to Sao Paulo that are best for you.

Fly from

Southampton

Fly to

Sao Paulo

Route

Depart

Return

Price

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Sat 21/3

17:30-09:55

2 stops43h 25m

Sao Paulo Guarulhos Intl

Tue 24/3

21:15-08:20

2 stops32h 05m

£1,048

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Sat 21/3

17:30-19:00

1 stop28h 30m

Sao Paulo Guarulhos Intl

Tue 24/3

20:59-17:00

1 stop17h 01m

£1,205

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Sat 29/11

17:30-18:25

2 stops27h 55m

£664

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Fri 7/11

08:10-06:25

2 stops25h 15m

£793

SouthamptonSao Paulo

SOU - GRU

SOUGRU

Southampton Eastleigh

Fri 7/11

17:30-19:00

1 stop28h 30m

£1,066

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Best time to book a flight from Southampton to Sao Paulo

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

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

Currently, December is the cheapest month in which you can book a flight from Southampton to Sao Paulo (average of £206). Flying from Southampton to Sao Paulo in July is currently the most expensive (average of £652). 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.

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 21 October 2025.
Get a feel of what it's like to fly with KLM from Southampton to Sao Paulo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Southampton 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 airport do you fly from for flights from Southampton to Sao Paulo?

    For a flight from Southampton to Sao Paulo, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city. Eastleigh is the only Southampton airport and it handles 0 outbound flights to Sao Paulo per day. 0 airlines have flights to Sao Paulo from Southampton Eastleigh on a regular basis.

  • How long is the flight from Southampton to Sao Paulo?

    Delta and KLM can get you from Southampton to Sao Paulo in just under 28h 30m. Your travel time can differ by up to 14h 55m. Southampton and Sao Paulo are separated by a distance of 5822 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Southampton to Sao Paulo (average of £206). Flying from Southampton to Sao Paulo in July is currently the most expensive (average of £652). 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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Deals for Southampton to Sao Paulo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Southampton to Sao Paulo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Southampton to Sao Paulo with no change fees.

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

Of course! You can now track prices for flights from Southampton to Sao Paulo 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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