€35 Find Cheap Flights from Dublin to Porto – Compare and Save

Yes, the airport has a luggage storage area if you don't mind travelling there earlier than your flight. The main luggage storage area is in Departures and is open from 05:00 to 23:00. The price depends on how much luggage you have, but it ranges from around €2 to €6. There are also lockers in the Arrivals area if you have smaller luggage; they cost approx. €1.50 per 4h, and are open 24/7.

Porto Airport has its own metro station, and a metro departs towards the city centre every 20-30min. It'll get you to the centre in 25min for around €2.50 and stops at lots of the city's main locations along the way. It runs from 08:30-20:00, but if your flight gets in later, the buses run from 05:30-00:30. The bus journey takes around 40min and costs approx. €4. If you don't feel like using public transport after your flight, you can get a 20min taxi for around €23 (although it may cost more late at night or on weekends/public holidays).

Among airlines operating Dublin to Porto flights:

• Ryanair: offers free seat selection

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

Only Ryanair operates flights between Dublin and Porto.

Flights from Dublin to Porto usually depart from Dublin (DUB) 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 Dublin to Porto.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average €131 return via Faro (FAO), compared with €172 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €27–€86 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 Dublin to Porto most commonly connect through:

• Lisbon Humberto Delgado (LIS) – 35% of one-stop connections
• Amsterdam Schiphol (AMS) – 28% of one-stop connections
• Frankfurt am Main (FRA) – 17% of one-stop connections
• Barcelona-El Prat (BCN) – 7% of one-stop connections

Lisbon Humberto Delgado (LIS) handles the largest share of one-stop connections on this route.

On the Dublin to Porto route, being flexible with your departure day can save you up to 25%. Sunday is the cheapest day at €154 return on average, while Monday is the most expensive at €203 – a €49 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Dublin to Porto route, 31% of flights were delayed in the past 3 months, with delays averaging 1 hour 59 minutes.

Evening is the busiest departure period on Dublin to Porto flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Night flights for 0%.

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

These are the earliest and latest flight times available from Dublin to Porto:

• Earliest: departs at 06:00 and lands at 08:25
• Latest: departs at 20:45 and lands at 23:10.

The flight takes about 2h 25m.

Last-minute fares on this route (booked within 2 weeks of departure) run 52% above the route average of €188. Book 6 weeks before departure for the lowest fares.

A direct flight from Dublin to Porto takes 2h 25m, covering 2,197 km.

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.

One-way fares from Dublin to Porto are currently lower than usual. Average one-way flight prices are about €39, which is 65% below the typical average for this route.

Ryanair is the only airline operating Dublin to Porto flights. 69% of its flights are on time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Birmingham (BHX) gives the shortest average 1-stop total travel time of 5h 32m, compared to 6h 12m via Paris Orly (ORY) and 6h 21m via Amsterdam Schiphol (AMS).

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 Dublin to Porto range from €138 to €251, with an average of €188 over the past 12 months. Anything below €138 counts as a good deal.