£32 Find Cheap Flights from Belfast Intl Airport to Porto – Compare and Save

Among airlines operating Belfast Intl Airport to Porto flights:

• Ryanair: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Belfast Intl Airport and Porto. The airlines offering direct flights on this route include:

• Ryanair
• Ryanair

Flights from Belfast Intl Airport to Porto usually depart from Belfast Intl (BFS) and arrive at Porto (OPO).

Here are some options for this route, based on selected ticket types and cabin classes:

• Ryanair: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy class is available on flights from Belfast Intl Airport to Porto.

On this route, direct and stopover fares are close on average, with direct at £122 return and stopover options via Edinburgh Turnhouse (EDI) at £122.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £23–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Ryanair. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

One-stop flights from Belfast Intl Airport to Porto most commonly connect through:

• Edinburgh Turnhouse (EDI) – 33% of one-stop connections
• London Gatwick (LGW) – 33% of one-stop connections
• London Stansted (STN) – 33% of one-stop connections

Edinburgh Turnhouse (EDI) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 41% on the Belfast Intl Airport to Porto route. Friday is the cheapest departure day at £140 return on average, while Sunday is the most expensive at £234, a difference of £94. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in Porto are Porto City Centre, Ribeira Square, and Ribeira. These are among the most viewed places in Porto on KAYAK.

These are the earliest and latest flight times available from Belfast Intl Airport to Porto:

• Earliest: departs at 06:05 and lands at 08:35
• Latest: departs at 17:20 and lands at 19:50.

The flight takes about 2h 30m.

A direct flight from Belfast Intl Airport to Porto takes 2h 30m, covering 933 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £61 to £401. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Belfast Intl Airport to Porto are currently lower than usual. Average one-way flight prices are about £42, which is 55% below the typical average for this route.

Flying via London Gatwick (LGW) gives the shortest average 1-stop total travel time of 6h 35m, compared to 6h 51m via London Stansted (STN) and 13h 50m via Edinburgh Turnhouse (EDI).

Porto Airport (OPO) hosts 5 major car hire companies, with daily rates starting from around £1 for economy cars. Top options include:
• Klass Wagen
• Drive on Holiday
• GREEN MOTION
• Goldcar Rental SP
• SURPRICE CAR RENTAL

Return flights from Belfast Intl Airport to Porto range from £107 to £199, with an average of £145 over the past 12 months. Anything below £107 counts as a good deal.