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SWISS flights from London to Sao Paulo Guarulhos Intl Airport, Brazil (LON - GRU)

LON — GRU
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights users flying from London to Sao Paulo on SWISS typically fly into Sao Paulo Guarulhos Intl and depart from London Heathrow. Select your dates above for pricing.

SWISS flights from London to Guarulhos Intl in 2025

Find detailed information about SWISS flights from London to Guarulhos Intl. Explore the options provided by SWISS to plan your journey from London to Guarulhos Intl. Data last updated 18 September 2025.

One-way from

£780

Return from

£843

Popular in

December

Cheapest in

March

Average price (all airlines)

£722
SWISS
  • SWISS
  • 7/10
  • 1 total stop
  • 14h 50m total
  • London to Sao Paulo
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SWISS
  • SWISS
  • 7/10-29/10
  • 2 total stops
  • 28h 35m total
  • London to Sao Paulo
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Highest demand for flights from London to Sao Paulo Guarulhos Intl; 5% potential price increase.
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Best time to find cheap flights from London to Sao Paulo Guarulhos Intl; 3% potential price drop.
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Average price for all London to Sao Paulo Guarulhos Intl flights (one-way and round-trip).
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  • How do most travelers feel about SWISS?

    SWISS has received a 7.9/10 rating from 7,961 Cheapflights user reviews. If you wish to plan your next trip from London to Sao Paulo Guarulhos Intl Airport with SWISS, enter your preferred travel dates above!

Find SWISS flight deals from London to Guarulhos Intl

Cheapest SWISS flights from London to Guarulhos Intl
Explore the most affordable SWISS flight options available from London to Guarulhos Intl. Find the lowest fares with prices last updated on 18 September 2025.

Tue 7/1019:20LCY - GRU
1 stop14h 05mSWISS
Wed 29/1019:20GRU - LCY
1 stop14h 30mSWISS
Deal found 17/9£843
Tue 14/1018:40LHR - GRU
1 stop14h 45mSWISS
Thu 30/1019:20GRU - LHR
2 stops18h 20mSWISS
Deal found 18/9£906
Wed 15/1020:05LHR - GRU
1 stop37h 20mSWISS
Thu 30/1019:20GRU - LHR
2 stops20h 20mSWISS
Deal found 18/9£914

Travel insights for SWISS flights from London to Guarulhos Intl

Get recent, data-driven insights about SWISS flights from London to Guarulhos Intl including ideal travel times, pricing trends, and more.

Rainfall in Guarulhos Intl by month

Plan your trip to Guarulhos Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sao Paulo Guarulhos Intl Airport 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 Sao Paulo Guarulhos Intl Airport when rainfall is around 20.0 mm.

Temperature in Guarulhos Intl by month

Plan your trip to Guarulhos Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sao Paulo Guarulhos Intl Airport, 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).

Best time to book a flight from London to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl from London 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.

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Fly from London to Guarulhos Intl on another airline

Consider alternative airlines that service the Guarulhos Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 18 September 2025.
TAP AIR PORTUGAL flights from London to Sao Paulo Guarulhos Intl

See what others are saying about SWISS

Read reviews and see what other travellers are saying about their experiences with SWISS. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing SWISS for your next flight. Reviews last updated 18 September 2025.
SWISS
7.6
Good
1,737 reviews
Check prices
Overview

Boarding

7.7

Crew

8.2

Comfort

7.4

Food

7.1

Entertainment

6.8

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