DUB - OPO

€27 Find Cheap Flights from Dublin to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Porto departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Porto, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from Dublin to Porto (DUB-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Dublin to Porto

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dublin to Porto.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
14:25 - 16:50DUB-OPO
2h 25mdirect
06:10 - 08:35OPO-DUB
2h 25mdirect
€50Ryanair
Find Deal
Wed, 15 Jan - Thu, 16 Jan
14:25 - 16:50DUB-OPO
2h 25mdirect
06:10 - 08:35OPO-DUB
2h 25mdirect
€52Ryanair
Find Deal
Wed, 15 Jan - Thu, 16 Jan
09:10 - 11:35DUB-OPO
2h 25mdirect
08:45 - 07:50OPO-DUB
23h 05m1 stop
Thu, 16 Jan - Sun, 19 Jan
09:10 - 11:35DUB-OPO
2h 25mdirect
13:00 - 21:05OPO-DUB
8h 05m1 stop
Thu, 27 Feb - Tue, 4 Mar
17:20 - 10:30DUB-OPO
17h 10m1 stop
20:10 - 08:05OPO-DUB
11h 55m1 stop
€144KLM
Find Deal
Sun, 9 Feb - Thu, 13 Feb
05:55 - 11:45DUB-OPO
5h 50m1 stop
16:10 - 08:05OPO-DUB
15h 55m1 stop
€149KLM
Find Deal
Wed, 29 Jan - Mon, 3 Feb
04:25 - 12:10DUB-OPO
7h 45m1 stop
16:55 - 23:20OPO-DUB
6h 25m1 stop
€153TAP AIR PORTUGAL
Find Deal
Fri, 31 Jan - Sat, 8 Feb
04:25 - 18:00DUB-OPO
13h 35m1 stop
20:05 - 23:20OPO-DUB
27h 15m1 stop
€160TAP AIR PORTUGAL
Find Deal
Thu, 30 Jan - Fri, 7 Feb
18:40 - 11:10DUB-OPO
16h 30m1 stop
12:00 - 17:50OPO-DUB
5h 50m1 stop
€203SWISS
Find Deal
Thu, 23 Jan - Mon, 27 Jan
18:40 - 15:15DUB-OPO
20h 35m2 stops
11:55 - 08:30OPO-DUB
20h 35m1 stop
€218SWISS
Find Deal
Sat, 1 Feb - Sat, 8 Feb

Flights from Dublin to Porto - Travel Insights & Trends

Get data-powered insights and trends into flights from Dublin to Porto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Dublin to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Dublin to Porto is March, where tickets cost €121 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is €326 and €311 respectively.

Can I save money by flying with a stopover from Dublin to Porto?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of €97, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Dublin to Porto?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Dublin to Porto, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low season

March

High season

December

Cheapest flight

€27
Best time to beat the crowds (47% less expensive on average)
Most popular time to fly (44% more expensive on average)
Flight from Dublin to Porto

When to book flights from Dublin to Porto

Are your dates flexible? Find out the best times to travel from Dublin to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Porto

  • My return flight from Porto is much later than my hotel's check-out time. Can I leave my luggage somewhere?

    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.

  • How do I get from Porto Airport to Porto city centre?

    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).

  • What is the cheapest flight from Dublin to Porto?

    In the last 3 days, the lowest price for a flight from Dublin to Porto was €28 for a one-way ticket and €52 for a return.

  • Which aircraft models fly most regularly from Dublin to Porto?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Dublin to Porto flight route.

  • On which days can I fly direct from Dublin to Porto?

    You can catch a direct flight from Dublin to Porto on on Monday, Wednesday, Thursday, Friday, and Saturday.

  • Which is the best airline for flights from Dublin to Porto, KLM or SWISS?

    The two airlines most popular with KAYAK users for flights from Dublin to Porto are KLM and SWISS. With an average price for the route of €298 and an overall rating of 7.8, KLM is the most popular choice. SWISS is also a great choice for the route, with an average price of €373 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Dublin to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Porto with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Dublin to Porto

  • Porto Airport (OPO) has free unlimited Wi-Fi, so you'll be able to load your boarding pass for your journey home without using any data. It also has 12 computers, both land side and air side, with free internet access for passenger use.
  • Porto Airport has five information desks, three of which are open 24/7, so whenever your flight lands, you'll be able to get assistance if you need it.
  • Dublin Airport (DUB) has a range of food options, including at least one 24/7 restaurant and a sandwich and coffee bar in the boarding area, so you'll definitely be able to eat before you fly (even if you're running late!).

Prefer to fly direct from Dublin to Porto?

Find which airlines fly direct from Dublin Airport to Porto Airport, which days they fly and book direct flights.

Direct departures

Dublin to Porto

Monday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights

Direct returns

Porto to Dublin

Monday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights
See more direct flights

Top 3 airlines serving from Dublin to Porto

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1349 reviews
7.9Boarding
8.4Crew
7.3Food
7.7Comfort
7.2Entertainment
Airline reviews

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

10.0 ExcellentAnonymous, Dec 2024BRU - AMS
Read more KLM reviews

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

We're talking about a short-haul in-country flight.. there is no confort, no food, just the bottle of water. The seats are squeezed like hell and I was in the back-end of the plane, with one spare row left for the crew and to store excess bags that could not fit in the overhead bin.. Speaking of carry-on, some passengers should be better screened as their bags were simply too big to fit in the overhead bins.. ! How can this happen, and it was an A310, with 2 columns of 3-seater rows.. There is a pseudo-Business class, which is simply a section in the front of the plane where the same seats are occupied only 2 out of 3, on each side, leaving more rooms for the passengers and their bags. That's it.

It is a good airlines, very professional very good food. I wish they offered free luggage is the only thing.

Nothing special.. they could have provided something to eat without a charge

Seats are too cramped, but that is a problem with every airline. I actually enjoyed the meal served.

Flight attendant served beverage to everyone during meal service and forgot about me. Had to call her several times until she realized it. Not a good service for a business class flight

The plane was good - on time! But can the stewardesses smile or actually be nice - not to bark the commands

This time, I traveled in the economy, and it was surprisingly better than the eco-premium (food, comfort, and crew were noticeably worse in premium!)

Edelweiss is now Nickle&dimming, not even a complimentary wine on the intercontinental flight. Sitting space is the smallest I have ever seen.

Lots of water brought around by staff which is very important to stay hydrated on a long flight. There provided swiss chocolate icecream! The attention to detail is obvious. They really want to make their passengers entertained and comfortable.

overall the flight was good and we were happy they waited for us. However, our luggage didn t make it and this caused us a lot of problems.

I’m still missing my bags. I’m soo frustrated

TAP boarding gate agents singled out Group A line to gate check all carry on bags …. Supposedly because of lack on bin space. BUT ALL OTHERS WERE PERMITTED WITH CARRY ON BAGS. Additionally so many passengers entering the plane after us were permitted carry on bags. And when the plane was fully loaded, there was a number of open spaces in the overhead bins. I WILL SEARCH OTHER OPTIONS BEFORE FLYING TAP AGAIN

Boarding went fast. Lisbon's gates are too small for the flights they serve.

Baggage check in was very slow. No sign that the check in was TAP until the station opened. Understaffed and overworked team.

Great pilot, textbook landing in madeira. Everything else, from booking to checkin, plane quality, seat amenities, crew engagement, and overall experience were significantly below standard. I WOULD NOT FLY TAP IF THERE IS ANY OTHER OPTION.

Our flight was canceled for a reason that suggests gross mismanagement. We were re-booked for a flight to a different airport.

Worst: long walk to baggage claim Best: left on time

The flight schedules are better than some airlines. Their website is terrible, it doesn’t store any information so every time you fly you have to re-enter the data. The flight was late taking off but we still got to our destination on time.

Great overall experience with TAP - would not hesitate to recommend for your next trip to or from Portugal

Correct meal and overall flight went well. 204€ for an extra luggage is simply exaggerated

Book cheap flights from Dublin to Porto

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dublin to Porto found on KAYAK in the last 72 hours.
15/1Wed
directRyanair
2h 25mDUB-OPO
€27
18/1Sat
directRyanair
2h 25mDUB-OPO
€32
12/3Wed
1 stopIberia
8h 35mDUB-OPO
€69
15/3Sat
1 stopKLM
16h 45mDUB-OPO
€75
17/2Mon
1 stopKLM
6h 35mDUB-OPO
€76
15/6Sun
1 stopTAP AIR PORTUGAL
11h 30mDUB-OPO
€81
3/1Fri
1 stopTAP AIR PORTUGAL
5h 25mDUB-OPO
€91
18/1Sat
2 stopsSWISS
20h 35mDUB-OPO
€127
3/1Fri
1 stopIberia
12h 35mDUB-OPO
€133
18/1Sat
2 stopsSWISS
23h 10mDUB-OPO
€177

Search by stops

Search by airline

Search by price

Last minute flights from Dublin to Porto

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Dublin to Porto that are departing in the next 10 days.
21/12Sat
multi-stop
33h 10mDUB-OPO
28/12Sat
multi-stop
15h 50mOPO-DUB
€243
23/12Mon
multi-stop
28h 00mDUB-OPO
7/1Tue
multi-stop
21h 05mOPO-DUB
€249
22/12Sun
multi-stop
48h 25mDUB-OPO
7/1Tue
multi-stop
21h 05mOPO-DUB
€254
21/12Sat
multi-stopRyanair
10h 30mDUB-OPO
28/12Sat
multi-stopRyanair
15h 50mOPO-DUB
€265
20/12Fri
directRyanair
2h 25mDUB-OPO
28/12Sat
multi-stopRyanair
15h 50mOPO-DUB
€271
23/12Mon
multi-stopKLM
17h 05mDUB-OPO
2/1Thu
multi-stopKLM
15h 55mOPO-DUB
€480
20/12Fri
multi-stopTAP AIR PORTUGAL
20h 50mDUB-OPO
28/12Sat
multi-stopTAP AIR PORTUGAL
5h 10mOPO-DUB
€483
20/12Fri
multi-stopTAP AIR PORTUGAL
6h 35mDUB-OPO
28/12Sat
multi-stopTAP AIR PORTUGAL
16h 25mOPO-DUB
€588
20/12Fri
multi-stopKLM
17h 05mDUB-OPO
30/12Mon
multi-stopKLM
10h 20mOPO-DUB
€621
20/12Fri
multi-stopSWISS
23h 55mDUB-OPO
30/12Mon
multi-stopSWISS
24h 05mOPO-DUB
€763

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Dublin to Porto

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.