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€29 Find cheap flights from Dublin to Portugal

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 Portugal departing on 4/1. 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.
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Best Portugal Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Lisbon
Lisbondirect€50
Faro
Farodirect€44
Funchal
Funchaldirect€75
Porto
Portodirect€61
Ponta Delgada
Ponta Delgada1 stop€184
Porto Santo
Porto Santo2 stops€366
Lajes
Lajes1 stop€201

Good to know

Low season

January

High season

July

Cheapest flight

€29
Best time to beat the crowds (50% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Dublin to Faro

FAQs - booking Portugal flights

  • Are there direct flights from Dublin to Portugal?

    Flights to Portugal from Dublin feature many non-stop runs. The flights are relatively short, and operators of direct flights are popular for their competitive flights. Lufthansa, Air France, Aer Lingus and TAP AIR PORTUGAL are popular airlines plying the route. The flights are available to all the airports in Portugal, although the scheduling varies. When you book through KAYAK, you get all the available options on your chosen travel time. Longer flights, such as FNC, include layovers.

  • Do I need a Visa for flights from Dublin to Portugal?

    It would be best if you got a travel visa on your Dublin to Portugal flight, or you may be denied entry. Ensure you get a valid visa and resident permit if you stay more than 90 days. Your ID is necessary when you are in Portugal for identification purposes, even with your visa.

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

    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 Portugal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portugal 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 Portugal?

    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 Portugal 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 Portugal?

    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 Portugal from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Portugal

  • Looking for a cheap flight? 25% of our users found tickets from Dublin to the following destinations at these prices or less: Lisbon €86 one-way - €196 round-trip
  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
  • When flying from Dublin to Portugal with a child, you should ensure you have a car seat for children below 12 years or 135 cm in height. Reserve your child's car seat with your hireal car when booking. You are discouraged from flying with infants below seven days old.
  • If you are on a budget and are looking for a cheap Dublin to Portugal flight, the first thing to consider is a one-way ticket. Ryanair offers affordable deals on return and one-way tickets, with the latter being cheaper. The cheaper flights arrive at Porto, Lisbon, and Faro airports, which are close to major transport and commercial hubs.
  • Flights from Dublin to Portugal are primarily direct, but you get some operators with layovers. Flights to Faro (FAO) usually make one stop at Lisbon (LIS) or Amsterdam Schiphol (AMS). Flights to FAO making two stops will stop at Frankfurt (FRA) and Lisbon (LIS).KAYAK lists all available flights to Portugal based on the travel dates.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Dublin to Portugal

Need help choosing which airline to fly with from Dublin to Portugal? 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 1350 reviews
7.2Entertainment
7.7Comfort
8.4Crew
7.9Boarding
7.3Food
Airline reviews

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

8.0 ExcellentAdi, Nov 2024AMS - YYZ
Read more KLM reviews

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

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.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

It’s chaotic at the bus stop outside of the airport because of the Uber meeting point. You need to be alert and look for the KLM bus which is not branded or labeled. Incorrect information was provided to go to gate 28, when in fact the bus was at gate 27. On the plus side the bus left early and arrived early to Ottawa.

Reasonably comfortable. We were about an half an hour late. But no personal impact. Seats upfront have a good amount of recline, but do not lay down flat. Food and drink can be improved. There are no soft drinks available on the flights. Water, juices, and wines are provisioned.

Flight on time. Staff pleasant and responsive. Food could be much better. Snack before landing was a few dry crackers and a drink. Nothing else. There was a very lumited selection of beverages available on a 7 hour flight. No soft drinks, even in the front cabin.

Delayed departure of one hour and half, inflight entertainment NOT functioning. Plane did not crash and I arrived alive, so I guess it was a good flight.

This was a long flight - 6 hours - and nothing is truly comfortable for that long... but the flight crew was friendly and attentive. The airport in the Azores is small but we weren't there long enough to explore any amenities.

There is one flight a day and it was canceled with no explanation

Flight was ok. Food on way there great a pork dish way back tuna and pasta was not good. Flight attendants were great. Wish they had more soda options like ginger ale seltzer water. Good experience overall. Worst part of trip was car rental Klass company car broke down we were on side of road late night 4 hours awful awful experience all they wanted was 500 euros for help to come absolutely horrible experience we were scared side of highway they offered zero help!

Coming from USA it was nice to be treated nice for a change. Even though our flight was pretty short we were served breakfast. On time flight with very caring staff. Please teach American carriers how to treat people.

More space between seats and in bathroom. I don’t think there was any entertainment offered. If there was, I wasn’t aware.

Every meal/snack included something with ham/pork - even the cookies had "swine fat" (which we only knew because we thoroughly checked the ingredients). There were no vegetarian options, and we had not been given the option of pre-selecting a meal when purchasing our tickets or checking in. That made for a VERY long flight. We were fortunate that we had brought our own snacks as back-up.

Waited in line for hours just to get a boarding pass which would not print at the kiosk or load on my iPhone. Waiting again for about 45 minutes to get through passport control. Poorly managed airport. The flight and crew were great and the flight was very comfortable.

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

Flight was great. Had to wait almost 100 minutes for luggage (some problem in the delivery). This may not be an Aer Lingus problem, but an SFO problem.

Loved it! Best airline to fly with. Nice crew, good planes, good food!

Probably my favorite airline and way to go to Europe. Everything went smoothly! Food was tasty, crew was pleasant. Really cannot complain!

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

Bused out to the plane, then back to the terminal. Plane was delayed for 2 hours - most of that time spent sitting in bus or plane with NO EXPLANATION of what was going on. Departure delay due to crew not showing up on time. FIX THAT. Why do your own international flights NOT have gates with ramps. Being 74 and having to carry my carry ons up and downstairs is awful.

Boarding the plane from 2 entries at the the same time front and back was ridiculous. I boarded from the back for row 7 and others boarded from the front for row 15, for example. We met mid-plane and had to squeeze past each other. Ridiculous

The flight was cancelled. the staff did not know how to arrange overnight, food and transportation accommodations required by law, causing long lines lasting several hours. the rebooked flight was then delayed 5 times from 9am to 4:45pm

Cancelled flight TP225 from LIS to MIA till next day

The flight staff was nice enough but the seats were not up to business class standards. The food was also not something I would get on any day. The seats we had were right up to the galley and the crew were very noisy with their chatting the entire flight which woke us up after we fell asleep and we could not get back to sleep due to all the chit chat! The flight was delayed and we were in transit for less than an hour in Lisbon yet there were no TAP staff anywhere to be found to assist pax who were worried about catching our connecting flight. Another thing that was poor in service was that, if TAP flies out of Rome at 5.55am, TAP should have a lounge open for your Business Class pax. We were told that the lounge opens at 5.30am yet TAP's flight is scheduled to leave at 5.55am. Why offer a departure that early when you don't have lounge open by at least 4.30am? It's been a very disappointing experience with TAP and we paid for Business Class. It is at best a Premium Ey class on better known airlines like Lufthansa, British Airways, United. It's at best sort of comparable to Economy class on Singapore Airlines but I still think Singapore Airlines Economy class service is better apart from the seats.

We had seats 1 D and 1E which is right to the front as there were no other seats available. It is right up at the galley and toilet. Whole flight was very noisy and busy and we didnt get a good flight or rest the entire flight. Its was a pretty costly Business class fare that felt like Economy class experience.

We were diverted to warsaw and there was zero information. We were just forced to disembark and off we go good luck the reat of the way. We all had to go our ways to find a way home!!!! Horrible horrible and it cost us alot of money to get a hotel and trains 4:30 pm next day.

Long delay was made worse by lack of information and long time in queue waiting for the plane to arrive

Great flight, departed only 10 mins behind schedule off the aircraft and through security in less than 15 minutes. Love flying from Cardiff so easy a quick from entrance to duty free in less than 10 minutes 😀

The staff were very helpful with getting the wheelchair for me and bringing my carryon down the stairs from the plane.

the boarding took a really lo g time, we were standing on stairs waiting to walk out to the plane. Seats are uncomfortable but it’s ok for a short trip. There is no entertainment. Follow the rules and will not have any problems or extra charges

Be on time and staff on airport could be a bit more nicest

You have improved through the many years I have flown with you. But you still nickle and dime your customers. I paid extra for carry on and priority boarding.

Great flight and crew but let down yet again by the disaster that is Birmingham Airport

Well... Our flight departed with more than 3 hours delay from Beauvais.

Would be better if there is phone charging ports available

Book cheap flights from Dublin to Portugal

Recent return flight deals

2/12Mon
directRyanair
2h 55mDUB-FAO
20/12Fri
directRyanair
3h 05mFAO-DUB
€44
7/12Sat
directRyanair
2h 55mDUB-FAO
12/12Thu
directRyanair
3h 05mFAO-DUB
€45
1/12Sun
directTAP AIR PORTUGAL
2h 55mDUB-LIS
5/12Thu
directTAP AIR PORTUGAL
2h 55mLIS-DUB
€84
16/11Sat
directAer Lingus
3h 00mDUB-FAO
23/11Sat
directAer Lingus
3h 00mFAO-DUB
€95
17/11Sun
directAer Lingus
3h 00mDUB-FAO
23/11Sat
directAer Lingus
3h 00mFAO-DUB
€95
6/4Sun
directTAP AIR PORTUGAL
2h 50mDUB-LIS
10/4Thu
directTAP AIR PORTUGAL
2h 55mLIS-DUB
€125
4/12Wed
1 stopKLM
17h 05mDUB-OPO
12/12Thu
1 stopKLM
6h 25mOPO-DUB
€141
4/12Wed
1 stopKLM
17h 05mDUB-OPO
14/12Sat
1 stopKLM
12h 00mOPO-DUB
€142
24/11Sun
2 stopsAzores Airlines
30h 30mDUB-OPO
27/11Wed
2 stopsAzores Airlines
25h 25mOPO-DUB
€393
21/11Thu
2 stopsAzores Airlines
31h 30mDUB-OPO
25/11Mon
2 stopsAzores Airlines
49h 25mOPO-DUB
€409

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Recent one-way flight deals

4/1Sat
directRyanair
2h 55mDUB-FAO
€29
23/11Sat
directRyanair
2h 25mDUB-OPO
€30
20/11Wed
directTAP AIR PORTUGAL
2h 55mDUB-LIS
€41
26/11Tue
directTAP AIR PORTUGAL
2h 55mDUB-LIS
€43
1/12Sun
directAer Lingus
3h 00mDUB-FAO
€57
1/2Sat
1 stopKLM
5h 50mDUB-OPO
€74
7/1Tue
1 stopKLM
9h 45mDUB-LIS
€76
30/4Wed
directAer Lingus
2h 55mDUB-FAO
€100
21/11Thu
2 stopsAzores Airlines
31h 30mDUB-OPO
€193
31/1Fri
2 stopsAzores Airlines
32h 00mDUB-FAO
€205

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Last minute flights from Dublin to Portugal

Last minute flight, train and bus deals

8/11Fri
direct
2h 55mDUB-LIS
26/11Tue
direct
2h 55mLIS-DUB
€129
8/11Fri
direct
2h 55mDUB-LIS
26/11Tue
multi-stop
12h 25mLIS-DUB
€151
9/11Sat
direct
2h 55mDUB-LIS
26/11Tue
direct
2h 55mLIS-DUB
€156
8/11Fri
directTAP AIR PORTUGAL
2h 55mDUB-LIS
27/11Wed
directTAP AIR PORTUGAL
2h 55mLIS-DUB
€157
8/11Fri
directRyanair
2h 25mDUB-OPO
10/11Sun
multi-stopRyanair
27h 00mOPO-DUB
€165
7/11Thu
directRyanair
2h 25mDUB-OPO
10/11Sun
multi-stopRyanair
27h 00mOPO-DUB
€189
9/11Sat
directAer Lingus
3h 00mDUB-FAO
16/11Sat
directAer Lingus
3h 00mFAO-DUB
€195
8/11Fri
multi-stopTAP AIR PORTUGAL
19h 25mDUB-FAO
16/11Sat
multi-stopTAP AIR PORTUGAL
10h 05mFAO-DUB
€196
8/11Fri
multi-stopKLM
9h 30mDUB-OPO
12/11Tue
multi-stopKLM
10h 50mOPO-DUB
€205
7/11Thu
directAer Lingus
3h 00mDUB-FAO
19/11Tue
directAer Lingus
3h 00mFAO-DUB
€365

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

Information on your arrival and departure airports