Porto Airport OPO to Guarulhos, SP GRU flight with Air Europa

Cheap plane tickets from Porto Airport (OPO) to Guarulhos can start from as little as $781 (€626) when you book in advance. The average flight ticket price for Porto Airport (OPO) to Guarulhos is $781 (€626); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The flight time between Porto Airport (OPO) and Guarulhos is on average 13 h 15 min   for the 5075 mile (8186 km) long journey, but the time it takes to go between Porto Airport (OPO) and Guarulhos by flight can vary depending on specific dates or if traveling on weekends and holidays.

The flight from Porto Airport (OPO) to Guarulhos leaves at 8: 20AM. Plan your trip with the Journey Planner   from Omio.

There are 85 flights a day from Porto Airport (OPO) to Guarulhos which require at least one change with Iberia, TAP Portugal or Air Europa. Schedules can vary on holidays or weekends with fewer flights.

Take the Porto Airport (OPO) to Guarulhos flight with Iberia, TAP Portugal or Air Europa. However, it's always good to check out all possible airlines for the journey from Porto Airport (OPO) to Guarulhos as there might be differences in the amenities they offer.

The cheapest month for a flight from Porto Airport (OPO) to Guarulhos is March.

Yes, you can take a flight from Porto Airport (OPO) to Guarulhos.

Guarulhos is outside the Schengen Area. Travelers departing from Porto Airport (OPO) will need a valid passport and may require a visa depending on their nationality. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is a time difference of 3 h in winter and 4 h in summer between Porto Airport (OPO) and Guarulhos.

The best events to attend in Guarulhos include:

• Festa de São Miguel, a vibrant festival celebrating the patron saint of Guarulhos with processions, music, and traditional food
• Festival Internacional de Inverno, an annual winter festival featuring concerts, art exhibitions, and cultural performances
• Aniversário de Guarulhos, a citywide celebration with parades, fireworks, and community events marking the founding of Guarulhos.

The best holidays to experience in Guarulhos include:

• Carnival, vibrant street parties and cultural festivities throughout the city
• Independence Day, patriotic celebrations with parades and fireworks
• New Year’s Eve, spectacular fireworks displays and lively beach parties.

The best seasons to visit Guarulhos are Spring or Fall. The best weather to explore Guarulhos is during May-September.

For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.