Cheap Flights from Bilbao (BIO) to Porto (OPO)

View AU$108 flight on Thu, 23 Oct. 2025Opens in a new window

Popular airlines from Bilbao Airport (BIO) to Porto Airport (OPO)

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Cheap Flights from Bilbao (BIO) to Porto (OPO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sat, 4 Oct. - Tue, 14 Oct.
BIO
Bilbao
OPO
Porto
AU$187 Return, found 3 days ago
AU$187
Return
found 3 days ago
Select TAP Portugal flight, departing Sat, 4 Oct. from Bilbao to Porto, returning Tue, 14 Oct., priced at AU$187 found 3 days ago
TAP Portugal
Sat, 4 Oct. - Tue, 14 Oct.
BIO
Bilbao
OPO
Porto
AU$193 Return, found 3 days ago
AU$193
Return
found 3 days ago
Select TAP Portugal flight, departing Sat, 4 Oct. from Bilbao to Porto, returning Tue, 14 Oct., priced at AU$193 found 3 days ago
TAP Portugal
Fri, 10 Oct. - Fri, 17 Oct.
BIO
Bilbao
OPO
Porto
AU$206 Return, found 3 days ago
AU$206
Return
found 3 days ago
Select TAP Portugal flight, departing Fri, 10 Oct. from Bilbao to Porto, returning Fri, 17 Oct., priced at AU$206 found 3 days ago
TAP Portugal
Thu, 2 Oct. - Sun, 5 Oct.
BIO
Bilbao
OPO
Porto
AU$212 Return, found 6 days ago
AU$212
Return
found 6 days ago
Select TAP Portugal flight, departing Thu, 2 Oct. from Bilbao to Porto, returning Sun, 5 Oct., priced at AU$212 found 6 days ago
Iberia
Tue, 16 Dec. - Sat, 20 Dec.
BIO
Bilbao
OPO
Porto
AU$216 Return, found 3 days ago
AU$216
Return
found 3 days ago
Select Iberia flight, departing Tue, 16 Dec. from Bilbao to Porto, returning Sat, 20 Dec., priced at AU$216 found 3 days ago
TAP Portugal
Fri, 10 Oct. - Fri, 17 Oct.
BIO
Bilbao
OPO
Porto
AU$226 Return, found 3 days ago
AU$226
Return
found 3 days ago
Select TAP Portugal flight, departing Fri, 10 Oct. from Bilbao to Porto, returning Fri, 17 Oct., priced at AU$226 found 3 days ago
TAP Portugal
Tue, 16 Dec. - Sat, 20 Dec.
BIO
Bilbao
OPO
Porto
AU$228 Return, found 3 days ago
AU$228
Return
found 3 days ago
Select TAP Portugal flight, departing Tue, 16 Dec. from Bilbao to Porto, returning Sat, 20 Dec., priced at AU$228 found 3 days ago
Air Europa
Sun, 14 Sep. - Thu, 18 Sep.
BIO
Bilbao
OPO
Porto
AU$243 Return, found 1 day ago
AU$243
Return
found 1 day ago
Select Air Europa flight, departing Sun, 14 Sep. from Bilbao to Porto, returning Thu, 18 Sep., priced at AU$243 found 1 day ago
Lufthansa
Tue, 7 Oct. - Tue, 14 Oct.
BIO
Bilbao
OPO
Porto
AU$386 Return, found 6 days ago
AU$386
Return
found 6 days ago
Select Lufthansa flight, departing Tue, 7 Oct. from Bilbao to Porto, returning Tue, 14 Oct., priced at AU$386 found 6 days ago
Air France
Fri, 3 Oct. - Mon, 13 Oct.
BIO
Bilbao
OPO
Porto
AU$529 Return, found 3 days ago
AU$529
Return
found 3 days ago
Select Air France flight, departing Fri, 3 Oct. from Bilbao to Porto, returning Mon, 13 Oct., priced at AU$529 found 3 days ago

Find the cheapest month to fly from Bilbao (BIO) to Porto (OPO)

November is typically the cheapest month to fly

From AU$71 - AU$280 per traveller.

Graph displaying average flight prices per month

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Flight from Bilbao to Porto route information
Origin airport
Bilbao
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air Europa, Air France, Brussels Airlines, Iberia, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal
Return price
AU$187
Distance
523 km

Your quick guide to flights from Bilbao to Porto

Pick up great flights from Bilbao to Porto

With Expedia, you have your pick of 2 flights a day with 20 airlines covering flights from Bilbao to Porto. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Bilbao to Porto that take around 1 hours.

Find cheap flights from Bilbao to Porto

From the great flight deals with prices currently ranging from AU$187 to AU$529, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Bilbao to Porto around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Porto is normally in October.

Reasons to book your flight from Bilbao to Porto with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Bilbao to Porto across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Porto right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Bilbao Airport to Porto Airport?
If you're planning on travelling from BIO to Porto Airport, round-trip flights start from AU$187. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Bilbao Airport (BIO) to OPO?
The majority of flights can be cancelled online, but every airline has different terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Bilbao Airport to Dr. Francisco de Sa Carneiro Airport (OPO) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BIO to OPO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Bilbao Airport to Porto Airport?
That new movie you've been desperate to see will just have to wait — the flight distance between Bilbao Airport (BIO) and OPO is only 530 kilometres. The captain will be telling you to put your seat upright for landing before you know it.
Which airlines fly direct from Bilbao Airport to Dr. Francisco de Sa Carneiro Airport (OPO)?
Flying nonstop from Bilbao Airport to Porto Airport is simple with Vueling (VY). This leading carrier offers 17 flights every month.
Are Bilbao Airport to Porto Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest fares from Bilbao Airport (BIO) to Porto Airport cropping up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices that far in advance.

Explore a world of travel with Expedia

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