C$158 Cheap Flights from Porto (OPO) to Belfast (BELF)

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Flight deals from Porto to Belfast

Looking for a cheap last-minute deal or the best return flight from Porto Airport to Belfast? If you want to travel next month, return fares start from C$216. Find the lowest prices on one-way and return tickets right here.

Belfast.C$55 per passenger.Departing Mon., Jul. 27.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Porto on Mon., Jul. 27, arriving in Belfast International.Price includes taxes and charges.From C$55, select.

Belfast.C$69 per passenger.Departing Mon., Sep. 14.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Mon., Sep. 14, arriving in Belfast International.Price includes taxes and charges.From C$69, select.

Belfast.C$79 per passenger.Departing Fri., Oct. 9.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Porto on Fri., Oct. 9, arriving in Belfast International.Price includes taxes and charges.From C$79, select.

Belfast.C$94 per passenger.Departing Mon., Sep. 7.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Porto on Mon., Sep. 7, arriving in Belfast International.Price includes taxes and charges.From C$94, select.

Belfast.C$109 per passenger.Departing Thu., Aug. 13.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Thu., Aug. 13, arriving in Belfast International.Price includes taxes and charges.From C$109, select.

Belfast.C$110 per passenger.Departing Mon., Nov. 9.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Mon., Nov. 9, arriving in Belfast International.Price includes taxes and charges.From C$110, select.

Belfast.C$112 per passenger.Departing Mon., Dec. 14.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Porto on Mon., Dec. 14, arriving in Belfast International.Price includes taxes and charges.From C$112, select.

Belfast.C$119 per passenger.Departing Tue., Apr. 13.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Porto on Tue., Apr. 13, arriving in Belfast International.Price includes taxes and charges.From C$119, select.

Belfast.C$157 per passenger.Departing Thu., May 27.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Porto on Thu., May 27, arriving in Belfast International.Price includes taxes and charges.From C$157, select.

Belfast.C$159 per passenger.Departing Mon., Aug. 31.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Porto on Mon., Aug. 31, arriving in Belfast International.Price includes taxes and charges.From C$159, select.

Belfast.C$322 per passenger.Departing Sat., Jan. 2.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Sat., Jan. 2, arriving in Belfast International.Price includes taxes and charges.From C$322, select.

Find the cheapest month to fly from Porto to Belfast

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

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Which airlines fly from Porto to Belfast?

Alternative Porto to Belfast routes

Looking for the cheapest, fastest or easiest route from Porto to Belfast? You could fly into the following airports instead.

Belfast City

4km from central Belfast

Closest

from C$87

Search flights

Belfast International

20km from central Belfast

Cheapest

from C$55

Search flights

Porto to Belfast: Flight information

The things to know before you go.

Cheapest flight found	C$55
Cheapest month to fly	July
Average flight time	2 hrs, 30 mins
Most popular airline	Ryanair UK Ltd.
Average flights per week	4

Finding cheap flights from Porto to Belfast: Frequently asked questions

How many airports are there in Belfast?

There are 2 airports in Belfast: Belfast City and Belfast International.

How much are return flights from Porto to Belfast?

The best price we found for a return flight from Porto to Belfast is C$158. 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 Porto to Belfast?

2 hours and 30 minutes is the average flight time from Porto to Belfast.

Which airlines fly direct from Porto to Belfast?

Ryanair UK Ltd. and Ryanair fly direct from Porto to Belfast.

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

As of July 2026, there are 2 flights per week flying from Porto to Belfast.

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

The cheapest month to fly from Porto to Belfast is usually September.

Which is the cheapest airport to fly into in Belfast?

If you're flying from Porto Airport, the cheapest airport near Belfast is Belfast International – which is 19.7 km away from the centre of Belfast. We've found flights into this airport from C$158.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Belfast on Friday, September 4, 2026.

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

Yes – the average flight time is 2 hours and 30 minutes.

How can I get the best flight deal from Porto Airport to Belfast?

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 Belfast 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 Belfast?

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

What’s the weather like in Belfast?

In July, the average temperature is usually around 14°C. August is typically the warmest month in Belfast, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 4°C. The rainiest month is October.

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

Currently, Ryanair offers the cheapest flight tickets to Belfast.

Flying from Porto Airport (OPO) to Belfast: what you need to know

The average duration of a direct flight from Porto Airport to Belfast is 2 hours 31 minutes.
Belfast's timezone is UTC+0, which is the same as Porto (the location of Porto Airport).
The busiest route is from Porto Airport (OPO) to Belfast International Airport (BFS). You can choose from 2 weekly services between these two airports. If you want to take off as soon as possible, the earliest flight from OPO to BFS is the 17:35 Ryanair option. If you're planning to fly out later on, the last departure is at 21:25 with Ryanair UK Ltd..
To ensure you catch your flight from OPO to Belfast, leave enough time to check in and drop off your luggage. Arriving two hours before international departures and an hour before domestic flights is the standard rule.
Be prepared for longer queues in popular months such as August and other peak periods. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you plenty of time for security and boarding.
You can catch a direct flight from Porto Airport to Belfast that touches down at Belfast International Airport (BFS).
Ryanair is a popular airline that offers direct flights from Porto Airport to Belfast.
Think about adding a stopover to potentially find a cheaper flight from OPO to Belfast. Just uncheck 'Direct flights only' when searching for the departures. Break up your trip (and maybe save some cash) by stopping at one of these popular airports:
- Glasgow International Airport (GLA)
- Amsterdam Airport Schiphol Airport (AMS)
- London Gatwick Airport (LGW)
You can enter United Kingdom for tourism purposes without a visa if you have a passport from Portugal. But before booking your flight tickets from Porto Airport to Belfast, make sure you have the latest information. Visa rules can change, and you may need some travel documentation if your trip is for business or another reason.
OPO is about 16 kilometres from central Porto. If you're ride-sharing, catching a cab or driving from the centre, it'll take 21 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the journey time to be approximately 49 minutes.
Catching an early flight from Porto Airport to Belfast? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by picking one of these hotels near OPO:

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

C$55 is the lowest price for a one-way ticket from Porto Airport to Belfast. A return flight starts at C$158. These fares may change based on demand.
Book 9 months before you want to travel. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from OPO to Belfast.
May is the cheapest month for tickets from Porto Airport to Belfast. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest prices across every month.
Create a Price Alert for cheap tickets from OPO to Belfast. You don't need to check every day to see whether fares have dropped. We'll tell you as soon as the price changes.
Tailor your trip with filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Porto Airport to Belfast.

Airports in Belfast

Belfast International Airport (BFS)

Belfast International Airport (BFS) to the centre of Belfast takes around 31 minutes by car. It's approximately 32 kilometres away.
Travelling to the centre by public transport takes around 2 hours and 2 minutes.
The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Porto Airport to Belfast. Reserve one of these accommodation options near BFS instead:

George Best Belfast City Airport (BHD)

Once your flight from Porto Airport to Belfast has arrived, you can make your way to the city centre in about 12 minutes by car. Central Belfast is roughly 8 kilometres from George Best Belfast City Airport (BHD).
You can also opt for public transport, which will take about 22 minutes.
Place the 'Do not disturb' sign on your door and unwind at a hotel near BHD. Here are a few options where you can take a load off after your flight from OPO to Belfast:

Best time to go to Belfast

It's time to plan your dates for your flight from Porto Airport to Belfast. August is the busiest month to travel to Belfast. If you prefer a more low-key vibe, go in February.
Book your flight from Porto Airport to Belfast for July to visit the city during its warmest month. You can expect temperatures to range from 10ºC to 19ºC.
If you like travelling in cooler conditions, look for a cheap flight from OPO to Belfast in January when temperatures average between 1ºC and 8ºC.

More about Belfast

When it comes to looking for somewhere to rest your head, you'll find the best stays in Belfast right here. Check out these hotels once you've booked your flight from Porto Airport to Belfast:
There are so many things to do and see in this city it can be hard to figure out where to start. Titanic Belfast, Crumlin Road Gaol Visitor Attraction and Conference Centre and Botanic Gardens are highlights which should feature on every Belfast itinerary.

Complete your Belfast trip with a car rental

Choose one of our car rentals in Belfast and see the sights at your own pace. Easily compare options in one go to find the perfect ride once you've booked your hotel and cheap flights from Porto Airport to Belfast.