Cheap Flights from Biarritz to Porto from $317

Compare Biarritz to Porto flight deals

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Flight deals from Biarritz Airport to Porto Airport

Looking for a cheap last-minute deal or the best return flight from Biarritz Airport to Porto Airport? If you want to travel next month, return fares start from $376. Find the lowest prices on one-way and return tickets right here.

Porto.$317 per passenger.Departing Sun, 29 Mar, returning Sat, 4 Apr.Return flight with KLM.Outbound indirect flight with KLM, departs from Biarritz on Sun, 29 Mar, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Sat, 4 Apr, arriving in Biarritz.Price includes taxes and charges.From $317, select.

Porto.$371 per passenger.Departing Sat, 28 Mar, returning Tue, 31 Mar.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Biarritz on Sat, 28 Mar, arriving in Porto.Inbound indirect flight with easyJet, departs from Porto on Tue, 31 Mar, arriving in Biarritz.Price includes taxes and charges.From $371, select.

Porto.$376 per passenger.Departing Tue, 21 Apr, returning Fri, 24 Apr.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Biarritz on Tue, 21 Apr, arriving in Porto.Inbound indirect flight with easyJet, departs from Porto on Fri, 24 Apr, arriving in Biarritz.Price includes taxes and charges.From $376, select.

Porto.$377 per passenger.Departing Thu, 11 Jun, returning Tue, 16 Jun.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Biarritz on Thu, 11 Jun, arriving in Porto.Inbound indirect flight with easyJet, departs from Porto on Tue, 16 Jun, arriving in Biarritz.Price includes taxes and charges.From $377, select.

Porto.$397 per passenger.Departing Wed, 27 May, returning Tue, 23 Jun.Return flight with Transavia France.Outbound indirect flight with Transavia France, departs from Biarritz on Wed, 27 May, arriving in Porto.Inbound indirect flight with Transavia France, departs from Porto on Tue, 23 Jun, arriving in Biarritz.Price includes taxes and charges.From $397, select.

Porto.$460 per passenger.Departing Fri, 13 Nov, returning Sun, 15 Nov.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Biarritz on Fri, 13 Nov, arriving in Porto.Inbound indirect flight with easyJet, departs from Porto on Sun, 15 Nov, arriving in Biarritz.Price includes taxes and charges.From $460, select.

Porto.$477 per passenger.Departing Mon, 29 Jun, returning Sun, 5 Jul.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Biarritz on Mon, 29 Jun, arriving in Porto.Inbound indirect flight with easyJet, departs from Porto on Sun, 5 Jul, arriving in Biarritz.Price includes taxes and charges.From $477, select.

Porto.$546 per passenger.Departing Wed, 13 May, returning Wed, 20 May.Return flight with Transavia France.Outbound indirect flight with Transavia France, departs from Biarritz on Wed, 13 May, arriving in Porto.Inbound indirect flight with Transavia France, departs from Porto on Wed, 20 May, arriving in Biarritz.Price includes taxes and charges.From $546, select.

Porto.$576 per passenger.Departing Fri, 3 Jul, returning Sun, 5 Jul.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Biarritz on Fri, 3 Jul, arriving in Porto.Inbound indirect flight with easyJet, departs from Porto on Sun, 5 Jul, arriving in Biarritz.Price includes taxes and charges.From $576, select.

Porto.$656 per passenger.Departing Tue, 28 Jul, returning Fri, 7 Aug.Return flight with KLM.Outbound indirect flight with KLM, departs from Biarritz on Tue, 28 Jul, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Fri, 7 Aug, arriving in Biarritz.Price includes taxes and charges.From $656, select.

Porto.$709 per passenger.Departing Mon, 3 Aug, returning Fri, 7 Aug.Return flight with KLM.Outbound indirect flight with KLM, departs from Biarritz on Mon, 3 Aug, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Fri, 7 Aug, arriving in Biarritz.Price includes taxes and charges.From $709, select.

Find the cheapest month to fly from Biarritz to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Biarritz to Porto flights are currently cheapest in March.

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Biarritz to Porto: Alternative routes

Compare routes from Biarritz to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Biarritz to Porto: Flight information

The things to know before you go.

Cheapest flight found	$317
Cheapest month to fly	March

Finding cheap flights from Biarritz to Porto: Frequently asked questions

How much are return flights from Biarritz to Porto?

The best price we found for a return flight from Biarritz to Porto is $317. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Biarritz to Porto?

Currently, there are no airlines that fly direct from Biarritz to Porto. But we found flights with one or more stops from $317.

How many flights are there a week from Biarritz to Porto?

As of March 2026, there are no flights flying from Biarritz to Porto.

When is the cheapest time to fly from Biarritz to Porto?

The cheapest month to fly from Biarritz to Porto is usually March.

Which upcoming date is cheapest to fly from Biarritz Airport to Porto Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Biarritz Airport to Porto Airport on Sunday, 29 March 2026.

Can I get a direct flight from Biarritz Airport to Porto Airport?

No airlines currently offer direct flights between Biarritz Airport and Porto Airport. Most routes have one or more stops.

How can I find the best flight deal to Porto?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Porto?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Biarritz Airport to Porto with?

Currently, KLM offers the cheapest flight tickets to Porto.

Flying from Biarritz Pays Basque Airport (BIQ) to Porto Airport (OPO): what you need to know

Porto's timezone is UTC+0, making Porto one hour behind Biarritz.
Arrive at the airport on time so you don't miss your BIQ to OPO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.
During popular months like July, it's a good idea to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during a peak period in general.
We make it simple to book a flight with a stopover. To see your options for tickets from Biarritz Pays Basque Airport to Porto Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to visit your chosen city. Top stopovers between BIQ and OPO include:
- Geneve Airport
- Charles de Gaulle Airport
- EuroAirport Swiss

How to find the cheapest flights from Biarritz Pays Basque Airport (BIQ) to Porto Airport (OPO)

$174 is currently the lowest price for a one-way Biarritz Pays Basque Airport to Porto Airport flight. A return flight starts at $317. These prices may change depending on availability and demand.
To pick up cheap tickets from BIQ to OPO, book early. Airlines usually offer their best fares when flights are first released.
If you can be flexible with your travel plans, try using the 'Whole month' tool. It'll find the lowest price across every month when looking for your flight from Biarritz Pays Basque Airport to Porto Airport.
There's no need to check every day to see if fares have gone down when you create a Price Alert. We'll update you as soon as there's a better deal on cheap flights from BIQ to OPO.
Discover the ideal flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Biarritz Pays Basque Airport to Porto Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Biarritz Pays Basque Airport (BIQ)

75.93% of flights leaving from Biarritz Pays Basque Airport make it to their destination on time.
To get to Biarritz Pays Basque Airport from central Biarritz, it'll take around 10 minutes by car. This depends on traffic, however. It's approximately 5 kilometres from the airport to the city centre.
The trip when using public transport takes roughly 40 minutes.
Have an early flight from Biarritz Pays Basque Airport to Porto Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by picking one of these stays near BIQ:

Arriving at Porto Airport (OPO)

Consider staying in a hotel close to OPO if you're catching a late Biarritz Pays Basque Airport to Porto Airport flight. Choose one of these accommodation options and skip the long transfer after landing:
Pick up a Porto Airport rental car and explore Porto and beyond with your own wheels. Klass Wagen, Goldcar and Drive & Go are top providers you can book with here.
Lock in the best possible rate by reserving your vehicle from Porto Airport about three weeks ahead of your departure.

Getting from Porto Airport (OPO) to central Porto

From Porto Airport, Porto is approximately 16 kilometres away. It takes around 20 minutes to drive to the centre.
Getting to the centre on public transport takes about 50 minutes.

When to fly to Porto Airport (OPO)

August is the most popular month for flights from Biarritz Pays Basque Airport to Porto Airport. To escape the crowds, visit Porto in January.
Before locking in your flight from Biarritz Pays Basque Airport to Porto Airport, think about the type of weather you enjoy. August is the warmest month in Porto, with temperatures ranging from 14ºC to 32ºC.
January sees average temperatures of between 3ºC and 14ºC. Look for cheap tickets from BIQ to OPO sometime around then if you want to travel when it's cooler.

Explore more of Portugal

You've visited Porto, now it's time to explore more of Portugal. Travel about 274 kilometres south to Lisbon to tick off its top sights. From Torre de Belem Garden to Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle, there's plenty to keep you on the go.
Around 274 kilometres south of Porto, Amadora is another essential stop in Portugal. Experience major highlights starting with Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.