$80 Flights from Billund (BLL) to Porto (OPO)

Compare Billund to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

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Flight deals from Billund to Porto

Looking for a cheap last-minute deal or the best round-trip flight from Billund to Porto? Find the lowest prices on one-way and round-trip tickets right here.

Porto.$80 per passenger.Departing Tue, Jul 28.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departing from Billund on Tue, Jul 28, arriving in Porto.Price includes taxes and charges.From $80, select.

Porto.$81 per passenger.Departing Sat, May 16.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departing from Billund on Sat, May 16, arriving in Porto.Price includes taxes and charges.From $81, select.

Porto.$81 per passenger.Departing Sat, Aug 1.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departing from Billund on Sat, Aug 1, arriving in Porto.Price includes taxes and charges.From $81, select.

Porto.$81 per passenger.Departing Sat, Jun 6.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departing from Billund on Sat, Jun 6, arriving in Porto.Price includes taxes and charges.From $81, select.

Porto.$90 per passenger.Departing Tue, Jan 6.One-way flight with Norwegian Air Sweden.Outbound indirect flight with Norwegian Air Sweden, departing from Billund on Tue, Jan 6, arriving in Porto.Price includes taxes and charges.From $90, select.

Porto.$95 per passenger.Departing Mon, Feb 2.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departing from Billund on Mon, Feb 2, arriving in Porto.Price includes taxes and charges.From $95, select.

Porto.$100 per passenger.Departing Fri, Sep 4.One-way flight with Norwegian Air Sweden.Outbound direct flight with Norwegian Air Sweden departing from Billund on Fri, Sep 4, arriving in Porto.Price includes taxes and charges.From $100, select.

Porto.$123 per passenger.Departing Sat, Mar 28.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departing from Billund on Sat, Mar 28, arriving in Porto.Price includes taxes and charges.From $123, select.

Find the cheapest month to fly from Billund to Porto

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

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Direct flights from Billund to Porto

Billund to Porto: Alternative routes

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

Billund to Porto: Flight information

The things to know before you go.

Cheapest flight found	$80
Cheapest month to fly	July
Average flight time	3 hrs, 10 mins
Most popular airline	DAT LT
Average flights per week	4

Finding cheap flights from Billund to Porto: Frequently asked questions

How much are round-trip flights from Billund to Porto?

The best price we found for a round-trip flight from Billund to Porto is $154. 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.

How long does it take to fly from Billund to Porto?

3 hours and 10 minutes is the average flight time from Billund to Porto.

Which airlines fly direct from Billund to Porto?

DAT LT and Norwegian Air Sweden fly direct from Billund to Porto.

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

There are 4 flights per week flying from Billund to Porto, as of December 2025.

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

The cheapest month to fly from Billund to Porto is usually June.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Billund Airport to Porto Airport on Saturday, June 6, 2026.

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

Yes – the average flight time is 3 hours and 10 minutes.

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 with from Billund Airport to Porto?

Currently, Norwegian Air Sweden offers the cheapest flight tickets to Porto.

Traveling from Billund Airport (BLL) to Porto Airport (OPO): what you need to know

Take a direct flight from Billund Airport to Porto Airport and you'll be in the air for an average of 3 hours 20 minutes.
Porto's timezone is UTC+0, making Porto one hour behind Billund.
For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your BLL to OPO flight.
Be prepared for bigger queues in popular months like June. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a good idea.
Ryanair is your gateway to discovering Porto (and maybe even some other exciting parts of Portugal!). Browse the direct flights from Billund Airport to Porto Airport offered by this carrier.
The airline with the highest booking volume on this route is Ryanair.
We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Billund Airport to Porto Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to visit your chosen city. Worthwhile stopovers between BLL and OPO include:
- Amsterdam Airport Schiphol
- Charles de Gaulle Airport
- Frankfurt Airport

How to find the cheapest flights from Billund Airport (BLL) to Porto Airport (OPO)

Right now, $80 is the cheapest price we've found for a one-way Billund Airport to Porto Airport flight. The best price for a return ticket is $154. Keep in mind that fares can change due to availability at the time of booking.
Book five months before you want to fly. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from BLL to OPO.
Schedule your trip for April. That's the cheapest month for flights from Billund Airport to Porto Airport. If your travel dates are flexible, use the 'Whole month' tool to see the cheapest airfare across each month.
Never miss a deal on cheap flights from BLL to OPO by setting up a Price Alert. We'll send you an email or notification through the app when a special offer becomes available.
Secure the right flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Billund Airport to Porto Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Billund Airport (BLL)

73.69% of flights that depart Billund Airport make it to their destination on schedule.
To get to Billund Airport from central Billund, it'll take about 10 minutes by car. Of course, this depends on traffic. It's approximately 4 miles from the airport to the city center.
The trip on public transport takes roughly 20 minutes.
Get your travels off to a leisurely start by staying near BLL. Whether you're catching an early flight from Billund Airport to Porto Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at Porto Airport (OPO)

The last thing you need is a lengthy journey to your hotel if you're getting in late on a Billund Airport to Porto Airport flight. Stay at one of these accommodation options near OPO instead:
Get on the fast track to adventure by picking up a Porto Airport rental car. Grab your wheels from Klass Wagen, Goldcar or Drive & Go and experience the lesser-explored corners of Porto and beyond.
Lock in the best rate by reserving your ride from Porto Airport about three weeks before your trip.

Getting from Porto Airport (OPO) to central Porto

Porto Airport to central Porto has a drive time of about 20 minutes. It's approximately 10 miles away.
Traveling on public transport typically takes 50 minutes.

When to fly to Porto Airport (OPO)

It's time to choose your dates for your flight from Billund Airport to Porto Airport. August is the busiest month to visit Porto. If you prefer a more low-key vibe, go in January.
Lock in your flight from Billund Airport to Porto Airport for August if you want to go to Porto during its warmest month. You can expect temperatures of between 57ºF and 90ºF.
Look for cheap tickets from BLL to OPO in January if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between 37ºF and 57ºF on average.

Explore more of Portugal

Porto has plenty to offer, but there are so many other corners of Portugal waiting to be explored. Around 170 miles south of Porto, a visit to Lisbon will keep your itinerary packed. Start with leading sights like Torre de Belem Garden, Estrela At Lisbon - Tram 28 and Archaeological museum of Sao Jorge Castle.
Around 170 miles south of Porto, Amadora is another favorite stop in Portugal. Experience the best of this destination with a visit to Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.