$366 Cheap Flights from São Paulo (GRU) to Bilbao (BIO)

View $366 flight on Wed, Nov 26, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $366 for one-way flights and $751 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Wed, Nov 26 - Sat, Nov 29
GRU
Sao Paulo
BIO
Bilbao
$751 Roundtrip, found 1 day ago
$751
Roundtrip
found 1 day ago
Select Air Europa flight, departing Wed, Nov 26 from Sao Paulo to Bilbao, returning Sat, Nov 29, priced at $751 found 1 day ago
TAP Portugal
Wed, Nov 26 - Sat, Nov 29
GRU
Sao Paulo
BIO
Bilbao
$851 Roundtrip, found 1 day ago
$851
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Nov 26 from Sao Paulo to Bilbao, returning Sat, Nov 29, priced at $851 found 1 day ago
GOL Linhas Aereas S.A.
Wed, Nov 26 - Sat, Nov 29
GRU
Sao Paulo
BIO
Bilbao
$862 Roundtrip, found 1 day ago
$862
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Nov 26 from Sao Paulo to Bilbao, returning Sat, Nov 29, priced at $862 found 1 day ago
LATAM Airlines Group
Wed, Nov 26 - Sat, Nov 29
GRU
Sao Paulo
BIO
Bilbao
$870 Roundtrip, found 1 day ago
$870
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, Nov 26 from Sao Paulo to Bilbao, returning Sat, Nov 29, priced at $870 found 1 day ago
TAP Portugal
Wed, Nov 26 - Sat, Nov 29
GRU
Sao Paulo
BIO
Bilbao
$890 Roundtrip, found 1 day ago
$890
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, Nov 26 from Sao Paulo to Bilbao, returning Sat, Nov 29, priced at $890 found 1 day ago
Iberia
Mon, Sep 15 - Sun, Nov 23
GRU
Sao Paulo
BIO
Bilbao
$922 Roundtrip, found 3 days ago
$922
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Sep 15 from Sao Paulo to Bilbao, returning Sun, Nov 23, priced at $922 found 3 days ago
Iberia
Mon, Sep 15 - Sun, Nov 23
GRU
Sao Paulo
BIO
Bilbao
$932 Roundtrip, found 3 days ago
$932
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Sep 15 from Sao Paulo to Bilbao, returning Sun, Nov 23, priced at $932 found 3 days ago
Iberia
Mon, Sep 15 - Sun, Nov 23
GRU
Sao Paulo
BIO
Bilbao
$944 Roundtrip, found 3 days ago
$944
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Sep 15 from Sao Paulo to Bilbao, returning Sun, Nov 23, priced at $944 found 3 days ago
Iberia
Mon, Sep 15 - Sun, Nov 23
GRU
Sao Paulo
BIO
Bilbao
$946 Roundtrip, found 3 days ago
$946
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Sep 15 from Sao Paulo to Bilbao, returning Sun, Nov 23, priced at $946 found 3 days ago
GOL Linhas Aereas S.A.
Mon, Sep 15 - Sun, Nov 23
GRU
Sao Paulo
BIO
Bilbao
$952 Roundtrip, found 3 days ago
$952
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Mon, Sep 15 from Sao Paulo to Bilbao, returning Sun, Nov 23, priced at $952 found 3 days ago
Flights from São Paulo (GRU) to Bilbao (BIO)
Origin airport
Guarulhos - Governor André Franco Montoro Intl.
Destination airport
Bilbao
Airlines serving
Air Europa, GOL Linhas Aereas S.A., ITA Airways, Iberia, LATAM Airlines Group, Lufthansa, Swiss International Air Lines, TAP Portugal, avianca
Roundtrip price
$750
Distance
5376 mi

São Paulo to Bilbao Flights

The cheapest times to fly from São Paulo to Bilbao

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 São Paulo to Bilbao are during the month of November. You can find some of the cheapest flights from São Paulo to Bilbao with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from São Paulo to Bilbao: 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 São Paulo to Bilbao

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 São Paulo to Bilbao in 2025. You can also book with separate airlines for your outbound and return journeys, from $366 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 São Paulo to Bilbao 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 São Paulo to Bilbao 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 Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Bilbao Airport (BIO) cost?
Grab a cheap one-way flight from $366 or cheap return flight from $751 from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Bilbao Airport (BIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Bilbao Airport (BIO)?
November is the cheapest month to fly from GRU to BIO. Traveling outside of peak seasons is often the key to finding better deals on flights.
What is the cheapest airline that flies from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Bilbao Airport (BIO)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest GRU to BIO flight.
How many flights per day from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Bilbao Airport (BIO)?
Direct flights from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Bilbao Airport (BIO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GRU to BIO?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Bilbao Airport (BIO)?
Opt for a flight from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Bilbao Airport (BIO) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour 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 Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Bilbao Airport (BIO) last-minute?
Last-minute fares from GRU to BIO are generally more expensive. To lock in the cheapest rates, start looking for flights ahead of time. That said, if you can play around with your travel dates, you may land a cheap fare right before your trip.
Is it cheaper to book a GRU to BIO flight and hotel package?
Securing a GRU to BIO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Bilbao Airport (BIO)?
Typically, you can modify or cancel your GRU to BIO flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.