$440 Cheap Flights from Bilbao (BIO) to São Paulo (GRU)

View $440 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Bilbao Airport (BIO) to São Paulo/Guarulhos Intl. Airport

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Cheap Flights from Bilbao to São Paulo (BIO-GRU)

Prices were available within the past 7 days and start at $440 for one-way flights and $838 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sat, Nov 22 - Sat, Nov 29
BIO
Bilbao
GRU
Sao Paulo
$838 Roundtrip, found 2 days ago
$838
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Sat, Nov 22 from Bilbao to Sao Paulo, returning Sat, Nov 29, priced at $838 found 2 days ago
ITA Airways
Sat, Nov 22 - Sat, Nov 29
BIO
Bilbao
GRU
Sao Paulo
$915 Roundtrip, found 2 days ago
$915
Roundtrip
found 2 days ago
Select ITA Airways flight, departing Sat, Nov 22 from Bilbao to Sao Paulo, returning Sat, Nov 29, priced at $915 found 2 days ago
Air Europa
Sat, Nov 22 - Sat, Nov 29
BIO
Bilbao
GRU
Sao Paulo
$934 Roundtrip, found 2 days ago
$934
Roundtrip
found 2 days ago
Select Air Europa flight, departing Sat, Nov 22 from Bilbao to Sao Paulo, returning Sat, Nov 29, priced at $934 found 2 days ago
Iberia
Sat, Nov 22 - Sat, Nov 29
BIO
Bilbao
GRU
Sao Paulo
$934 Roundtrip, found 2 days ago
$934
Roundtrip
found 2 days ago
Select Iberia flight, departing Sat, Nov 22 from Bilbao to Sao Paulo, returning Sat, Nov 29, priced at $934 found 2 days ago
Air Europa
Sat, Nov 22 - Sat, Nov 29
BIO
Bilbao
GRU
Sao Paulo
$943 Roundtrip, found 2 days ago
$943
Roundtrip
found 2 days ago
Select Air Europa flight, departing Sat, Nov 22 from Bilbao to Sao Paulo, returning Sat, Nov 29, priced at $943 found 2 days ago
Iberia
Sat, Nov 22 - Sat, Nov 29
BIO
Bilbao
GRU
Sao Paulo
$945 Roundtrip, found 2 days ago
$945
Roundtrip
found 2 days ago
Select Iberia flight, departing Sat, Nov 22 from Bilbao to Sao Paulo, returning Sat, Nov 29, priced at $945 found 2 days ago
Iberia
Sat, Nov 22 - Sat, Nov 29
BIO
Bilbao
GRU
Sao Paulo
$947 Roundtrip, found 2 days ago
$947
Roundtrip
found 2 days ago
Select Iberia flight, departing Sat, Nov 22 from Bilbao to Sao Paulo, returning Sat, Nov 29, priced at $947 found 2 days ago
TAP Portugal
Sat, Nov 22 - Sat, Nov 29
BIO
Bilbao
GRU
Sao Paulo
$955 Roundtrip, found 2 days ago
$955
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Sat, Nov 22 from Bilbao to Sao Paulo, returning Sat, Nov 29, priced at $955 found 2 days ago
ITA Airways
Sat, Nov 22 - Sat, Nov 29
BIO
Bilbao
GRU
Sao Paulo
$956 Roundtrip, found 2 days ago
$956
Roundtrip
found 2 days ago
Select ITA Airways flight, departing Sat, Nov 22 from Bilbao to Sao Paulo, returning Sat, Nov 29, priced at $956 found 2 days ago
LATAM Airlines Group
Sat, Nov 22 - Sat, Nov 29
BIO
Bilbao
GRU
Sao Paulo
$963 Roundtrip, found 2 days ago
$963
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Sat, Nov 22 from Bilbao to Sao Paulo, returning Sat, Nov 29, priced at $963 found 2 days ago
Flights from Bilbao (BIO) to São Paulo (GRU)
Origin airport
Bilbao
Destination airport
Guarulhos - Governor André Franco Montoro Intl.
Roundtrip price
$837
Distance
5376 mi

Bilbao to São Paulo Flights

The cheapest times to fly from Bilbao to São Paulo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bilbao to São Paulo are during the month of November. You can find some of the cheapest flights from Bilbao to São Paulo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bilbao to São Paulo

Sunday is one of the best days to book for cheap flights from Bilbao to São Paulo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bilbao to São Paulo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bilbao to São Paulo in 2025. You can also book with separate airlines for your outbound and return journeys, from $440 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bilbao to São Paulo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bilbao to São Paulo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bilbao Airport (BIO) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) cost?
Discover the latest flight deals from BIO to GRU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BIO to GRU?
The cheapest flights from BIO to GRU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BIO to GRU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BIO to GRU. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Bilbao Airport (BIO) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
There are no daily nonstop flights available from Bilbao Airport (BIO) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from BIO to GRU?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bilbao Airport (BIO) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
Opt for a flight from Bilbao Airport (BIO) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bilbao Airport (BIO) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) last-minute?
Last-minute fares from BIO to GRU are usually more expensive. To secure the lowest rates, start looking for flights ahead of time. That said, if your travel plans are flexible, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a BIO to GRU flight and hotel package?
Compared with arranging hotels and flights separately, booking a BIO to GRU flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place takes the hassle out of planning your trip. Simply pick your flights and select from our extensive range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Bilbao Airport (BIO) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
If you reserved your BIO to GRU flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.