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Cheap Flights from Porto to Belfast

Compare Porto to Belfast flight deals

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

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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 Rs25,050. Find the lowest prices on one-way and return tickets right here.
Belfast.Rs7,122 per passenger.Departing Mon, 1 Jun.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Porto on Mon, 1 Jun, arriving in Belfast International.Price includes taxes and charges.From Rs7,122, select.
Belfast.Rs7,122 per passenger.Departing Fri, 29 May.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Porto on Fri, 29 May, arriving in Belfast International.Price includes taxes and charges.From Rs7,122, select.
Belfast.Rs10,033 per passenger.Departing Mon, 5 Oct.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Porto on Mon, 5 Oct, arriving in Belfast International.Price includes taxes and charges.From Rs10,033, select.
Belfast.Rs12,303 per passenger.Departing Mon, 21 Sep.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Porto on Mon, 21 Sep, arriving in Belfast International.Price includes taxes and charges.From Rs12,303, select.
Belfast.Rs12,876 per passenger.Departing Mon, 20 Jul.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Porto on Mon, 20 Jul, arriving in Belfast International.Price includes taxes and charges.From Rs12,876, select.
Belfast.Rs18,048 per passenger.Departing Mon, 31 Aug.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Porto on Mon, 31 Aug, arriving in Belfast International.Price includes taxes and charges.From Rs18,048, select.
Belfast.Rs24,104 per passenger.Departing Fri, 19 Mar.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Porto on Fri, 19 Mar, arriving in Belfast International.Price includes taxes and charges.From Rs24,104, select.
Belfast.Rs27,991 per passenger.Departing Wed, 11 Nov.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Wed, 11 Nov, arriving in Belfast International.Price includes taxes and charges.From Rs27,991, select.
Belfast.Rs58,941 per passenger.Departing Fri, 1 Jan.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Porto on Fri, 1 Jan, arriving in Belfast International.Price includes taxes and charges.From Rs58,941, 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 May.
May
from Rs7,122
Jun
from Rs7,122
Jul
from Rs12,876
Aug
from Rs18,048
Sep
from Rs12,303
Oct
from Rs10,033
Nov
from Rs27,991
Dec
Find prices
Jan
from Rs58,941
Feb
Find prices
Mar
from Rs24,104
Apr
Find prices

Direct flights 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 Rs17,996
Search flights

Belfast International

20km from central Belfast
Cheapest
from Rs7,122
Search flights

Porto to Belfast: Flight information

The things to know before you go.
Cheapest flight foundRs7,122
Cheapest month to flyMay
Average flight time2 hrs, 30 mins
Most popular airlineRyanair
Average flights per week2

Finding cheap flights from Porto to Belfast: Frequently asked questions

There are 2 airports in Belfast: Belfast City and Belfast International.
The best price we found for a return flight from Porto to Belfast is Rs21,229. 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.
2 hours and 30 minutes is the average flight time from Porto to Belfast.
Ryanair flies direct from Porto to Belfast.
As of May 2026, there are 2 flights per week flying from Porto to Belfast.
The cheapest month to fly from Porto to Belfast is usually October.
If you're flying from Porto Airport, the cheapest airport near Belfast is Belfast International – which is 19.6 km away from the centre of Belfast. We've found flights into this airport from Rs21,229.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Belfast on Monday, 19 October 2026.
Yes – the average flight time is 2 hours and 30 minutes.
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.
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.
In May, the average temperature is usually around 10°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.
Currently, Ryanair offers the cheapest flight tickets to Belfast.

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

  • Take a direct flight from Porto Airport to Belfast and you'll be travelling for around 2 hours 30 minutes.

  • Porto (the location of Porto Airport) and Belfast share the same timezone — UTC+0.

  • With two flights a week between the two airports, Porto Airport (OPO) to Belfast International Airport (BFS) is the busiest route. Ryanair UK operates the earliest flight at 13:30. If you prefer to get more out of your day before leaving, the latest departure from OPO to BFS is with Ryanair UK at 14:05.

  • To avoid rushing for your OPO to Belfast flight, leave enough time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • You can expect bigger queues in popular months like August. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • You can book a direct Porto Airport to Belfast ticket. Start your trip at OPO and end it at Belfast International Airport (BFS).

  • Ryanair UK is a well-known carrier that offers direct flights from Porto Airport to Belfast.

  • A stopover is the perfect opportunity to break up your journey and maybe even visit a new city. When browsing for plane tickets from OPO to Belfast, deselect the 'Direct flights only' box to see where you can visit along the way. Popular options include:

    • Amsterdam Airport Schiphol (AMS)

    • London Gatwick Airport (LGW)

    • London Luton Airport (LTN)

  • OPO is about 11 kilometres from central Porto. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the journey time to be around 50 minutes.

  • Looking for a hotel near OPO? If you're catching an early flight from Porto Airport to Belfast, these stays set you up for a seamless send-off:

  • When it comes to Porto Airport's on-time performance, 74.49% of flights arrive within the expected time frame.

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

  • Rs7,122 is currently the lowest price for a one-way Porto Airport to Belfast flight. Return flight tickets start at Rs21,229. These prices may change based on availability and demand.

  • Lock in cheap flights from OPO to Belfast by booking one month ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • Schedule your trip for May. That's the best month for scoring the biggest deals on Porto Airport to Belfast tickets. If you're flexible with your dates, use the 'Whole month' tool to access the lowest price across each month.

  • Finding a cheap flight from OPO to Belfast is easy with Price Alerts. All you need to do is set up one of these automatic notifications and we'll notify you when a better deal is available.

  • Select your ideal arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Porto Airport to Belfast by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Belfast

Belfast International Airport (BFS)

  • Belfast International Airport (BFS) is around 32 kilometres from the centre of Belfast. If you're getting a taxi or a ride-share, the drive will take roughly 30 minutes.

  • If you're using public transport, expect a journey time of around 2 hours.

  • If you're arriving on a late flight from Porto Airport to Belfast, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and relaxing soon after at one of these accommodation options near BFS:

  • Begin your adventure by picking up a Belfast International Airport rental car. Grab your wheels from Budget, Drivalia or Dollar to explore Belfast and beyond.

  • Booking your ride from Belfast International Airport about three weeks before your flight from OPO to Belfast can help you secure the lowest rate.

George Best Belfast City Airport (BHD)

  • Once your flight from Porto Airport to Belfast has hit the tarmac, you can reach the city centre in around 10 minutes by car. Central Belfast is roughly 8 kilometres from George Best Belfast City Airport (BHD).

  • You can expect the journey to take about 20 minutes on public transport.

  • Place the 'Do not disturb' sign on your door and relax at a hotel close to BHD. Here are a few options where you can take a load off after your OPO to Belfast flight:

  • The quickest way to reach your destination is with a George Best Belfast City Airport rental car. Pick up your wheels from Budget, Sixt or Alamo and hit the road in a heartbeat.

  • Get what you want, not just what's left over. Securing your ride from BHD two weeks in advance often means better deals and a wider range of vehicles.

Best time to go to Belfast

  • Before scheduling your flights from Porto Airport to Belfast, consider which time of year works best for you. Peak season in Belfast offers a bustling atmosphere and plenty of things to do, while the low season means you'll get better deals on hotels and smaller crowds.

  • Before locking in your Porto Airport to Belfast plane ticket, think about the weather you're most comfortable in. July is the warmest month in Belfast, with temperatures ranging from 10ºC to 19ºC.

  • If you want cooler conditions, search for a cheap ticket 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 places to stay in Belfast right here. Browse these hotels as soon as you've locked in your flight from Porto Airport to Belfast:

  • Crumlin Road Gaol Visitor Attraction and Conference Centre and Titanic Belfast are a couple of top attractions to put on your Belfast must-do list. Keep the adventure rolling by checking out Botanic Gardens.

Explore more of United Kingdom

  • Birmingham is just one of the many cities in United Kingdom waiting to be discovered once you've seen the sights of Belfast. Around 354 kilometres away to the south-east, its top attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Bristol is another standout destination in United Kingdom and is around 418 kilometres south-east of Belfast. No journey is complete without visiting Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Plan the rest of your trip from Porto to Belfast

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.