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Find cheap flights from Dublin to Portugal from £37

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 13/8. 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
Wed 5/6
Wed 12/6

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Best Portugal Flight Deals

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

Lisbon
Lisbondirect£89
Faro
Faro1 stop£139
Porto
Porto1 stop£155
Funchal
Funchal1 stop£218
Ponta Delgada
Ponta Delgada1 stop£484

Good to know - Cheap tickets from Dublin to Portugal

Low season

January

High season

July

Cheapest flight

£37
Best time to beat the crowds (48% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from Dublin to Lisbon

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 a cheap flight from Dublin to Portugal

  • Looking for a cheap flight from Dublin to Portugal? 25% of our users found tickets from Dublin to Portugal for the following prices or less: Lisbon £99 one-way - £141 round-trip
  • Morning departure is around 7% cheaper than an evening flight, on average*.
  • 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 3 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.
7.2
Aer LingusOverall score based on 1338 reviews
7.3Boarding
8.0Crew
7.1Comfort
7.0Entertainment
6.6Food
Airline reviews

Short flight so not much to rate. Surprised I had to pay for a soda.

8.0 ExcellentAnonymous, Apr 2024DUB - LHR
Read more about Aer Lingus reviews

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats could always be cushioned better.

Excellent long haul experience really enjoyed using Dublin pre-immigration

Great airline, new, comfortable and quiet planes. Plenty of leg room and state of the art entertainment system. The big downside is the connection in Lisbon. The airport is small and a bus is needed from the plane to the terminal. Is a mess, takes a lot of time, nobody gives an explanation, boarding zones are not honored, etc.

I thought Miami's airport was very disorganized during the Boarding.

Very efficient boarding - other airlines could learn from them. Friendly, efficient crew. Red eye flight, so dinner meal was irrelevant. Breakfast could have been more substantial. Seats reasonably comfy.

People seated in exit rows should have designated overhead space

I have been flying internationally for most of like. My first trip with TAP- wonderful! I look forward to flying with them more frequently in the future!

Larger seats on this plane made the ride reasonably comfortable. Our next flight, from Lisbon to Copenhagen, was inconsiderately tight and stressful. The seats were smaller, space between rows was very limited (no button or mechanism to even slightly incline anyone’s seat), and leg-cramping under the seat in front. Just like sardines in a can. Really felt for all the tall Danes on the flight. Their knees were pressed against the seat in front throughout the flight.

Flight was 2+ hrs late boarding. Delay updates were nonexistent. Boarding Gate change was by word of mouth.

The plane was modern and clean. TAP staff at the airport as well as the flight crew were professional, friendly, and helpful. Overall, a great experience.

The airline made last minute changes to our business class seats splitting our family of 4 with young children who had pre-booked a row of 4 seats. The seat was also dirty and sticky. Our pre-ordered child meals were also not available. :(

Awful experience all around, misleading booking led to disgraceful baggage charge at gate. Tiny uncomfortable seats with little drinks served in small paper cups filled halfway. Difficult to use bathrooms the whole flight and now on the way back we’re stuck in Lisbon a day later because of a diversion on our connecting flight, I will never fly this airline again.

Due to long security check and no last call announcements from Gate staff, my family and 12 other passengers missed the flight.

Perfect timing, perfect departure, lovely crew on the ground and in the air.

Boarding process makes no sense for priority boarding or not since everyone gets crammed in a bus and everyone gets out without any difference.

Left on time and arrived on time both ways, thank you

Ryanair is the worst airline in Europe and easily one of the worst in the planet

Em relação a Ryanair, ter de ir ao check-in só para carimbar o cartão de embarque não foi muito fácil, são muito demorados, e atrasam a passagem do controlo de passaporte... E cheguei com 2 horas de antecedência

The Ryanair staff was not polite. We all travelled with the same suitcases as we departed from Thessaloniki, however they decided that for some passengers the suitcase was not the rigth one as far as the dimensions are concerned. Furthermore, one air stewardess asked passengers to close themselves the luggage cabinet in order to prove that the lugagge was not properly fitted, which i think is very unkind and unprofessional. We also had to wait outside , some metres away from the plane until last passengers came off....It was generally a dissapointing experience.

While this flight from Dublin to Venice boarded on time, its departure was delayed by about an hour because, apparently, there were no demonstration kits on board, and we couldn't depart until the safety demonstration was completed. We were informed that we were in danger of losing our delayed slot if Ryanair engineering didn't provide the kits 'soon', which would have resulted in an additional two-hour delay. Thankfully, we didn't incur that additional delay. It's not clear where the source of this problem lies but it needs to be addressed to ensure it does not recur for other flights in the future.

it s a budget flight, crew was doing their job well, it was on time.

Usual RyanAir flight but disembarking was poor, no rear steps. The Faro Airport required lots of up step and down steps, no elevator Getting through passport control took 50 minutes in the EU line

Book cheap flights from Dublin to Portugal

Cheapest flights to Portugal from Dublin found in 2024

Recent return flight deals

19/10Sat
directTAP AIR PORTUGAL
2h 50mDUB-LIS
26/10Sat
directTAP AIR PORTUGAL
2h 55mLIS-DUB
£89
19/10Sat
directTAP AIR PORTUGAL
2h 50mDUB-LIS
26/10Sat
directTAP AIR PORTUGAL
2h 55mLIS-DUB
£102
19/9Thu
1 stopKLM
10h 20mDUB-FAO
3/10Thu
1 stopKLM
16h 25mFAO-DUB
£139
19/9Thu
directAer Lingus
3h 05mDUB-FAO
3/10Thu
directAer Lingus
2h 55mFAO-DUB
£145
11/6Tue
directAer Lingus
2h 55mDUB-LIS
18/6Tue
directAer Lingus
2h 44mLIS-DUB
£147
18/6Tue
1 stop
8h 25mDUB-LIS
3/7Wed
1 stop
12h 20mLIS-DUB
£149
8/6Sat
1 stopSWISS
23h 15mDUB-OPO
13/6Thu
1 stopSWISS
22h 40mOPO-DUB
£155
12/6Wed
1 stopSWISS
13h 25mDUB-FAO
20/6Thu
1 stopSWISS
9h 05mFAO-DUB
£157
19/10Sat
1 stop
11h 05mDUB-LIS
26/10Sat
direct
2h 55mLIS-DUB
£159
9/9Mon
1 stopKLM
8h 35mDUB-LIS
16/9Mon
1 stopKLM
12h 50mLIS-DUB
£162

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Recent one-way flight deals

13/8Tue
directTAP AIR PORTUGAL
2h 50mDUB-LIS
£37
29/10Tue
1 stopTAP AIR PORTUGAL
15h 00mDUB-OPO
£63
15/10Tue
1 stopTransavia France
24h 45mDUB-LIS
£80
13/8Tue
1 stopKLM
12h 45mDUB-LIS
£84
6/6Thu
1 stopVueling
10h 05mDUB-LIS
£85
29/5Wed
1 stopVueling
17h 55mDUB-LIS
£91
19/8Mon
1 stopTransavia France
27h 15mDUB-LIS
£96
9/9Mon
1 stopKLM
11h 05mDUB-OPO
£106
2/7Tue
directAer Lingus
2h 55mDUB-LIS
£116
15/10Tue
directAer Lingus
2h 55mDUB-LIS
£186

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Last minute flights from Dublin to Portugal

Last minute flight, train and bus deals

9/5Thu
multi-stopKLM
9h 45mDUB-LIS
12/5Sun
multi-stopKLM
12h 50mLIS-DUB
£309
10/5Fri
multi-stopSWISS
28h 25mDUB-LIS
15/5Wed
multi-stopSWISS
26h 00mLIS-DUB
£322
10/5Fri
directTAP AIR PORTUGAL
2h 50mDUB-LIS
16/5Thu
directTAP AIR PORTUGAL
2h 55mLIS-DUB
£343
10/5Fri
multi-stopSWISS
10h 10mDUB-LIS
15/5Wed
multi-stopSWISS
13h 40mLIS-DUB
£367
8/5Wed
multi-stopSWISS
46h 00mDUB-FAO
14/5Tue
multi-stopSWISS
17h 00mFAO-DUB
£383
8/5Wed
multi-stop
6h 25mDUB-LIS
9/5Thu
multi-stop
6h 15mLIS-DUB
£415
8/5Wed
multi-stopLufthansa
9h 40mDUB-LIS
9/5Thu
multi-stopLufthansa
9h 20mLIS-DUB
£428
10/5Fri
directTAP AIR PORTUGAL
3h 00mDUB-LIS
15/5Wed
directTAP AIR PORTUGAL
2h 50mLIS-DUB
£480
10/5Fri
multi-stopScandinavian Airlines
20h 50mDUB-FAO
14/5Tue
multi-stopScandinavian Airlines
19h 35mFAO-DUB
£948
10/5Fri
multi-stopScandinavian Airlines
19h 15mDUB-LIS
12/5Sun
multi-stopScandinavian Airlines
8h 45mLIS-DUB
£1,119

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Dublin - Portugal Flights

Departure:

Dublin (DUB)Ireland

Cabin classes:

£1,421
£393
£60

Browse origins:

  • Flights » 
  • Ireland » 
  • Dublin