Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights to Portugal from €47

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Portugal departing on 15/4. 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
Thu 18/4
Thu 25/4

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

In the last 7 days, travellers have searched 47,600,107 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.

Best Portugal Flight Deals

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

Lisbon
Lisbondirect€98
Faro
Farodirect€93
Funchal
Funchal1 stop€246
Porto
Porto1 stop€144
Ponta Delgada
Ponta Delgada1 stop€240
Lajes
Lajes1 stop€302
Porto Santo
Porto Santo1 stop€255

Good to know

Low season

January

High season

July

Cheapest flight

€47
Best time to beat the crowds (50% less expensive on average)
Most popular time to fly (37% more expensive on average)
Flight from Dublin to Faro

FAQs - booking Portugal flights

  • How long is the flight to Portugal?

    An average direct flight from Ireland to Portugal takes 8h 43m, covering a distance of 2901 km. The most popular route is Dublin - Lisbon with an average flight time of 2h 50m.

  • What is the cheapest flight to Portugal?

    The cheapest ticket to Portugal from Ireland found in the last 72 hours was €44 one-way, and €98 round-trip. The most popular route is from Dublin to Lisbon and the cheapest round-trip airline ticket found on this route in the last 72 hours was €98.

  • Which airlines fly to Portugal?

    Ryanair, Aer Lingus & American Airlines fly the most frequently from Ireland to Portugal.

  • What are the most popular destinations in Portugal?

    The next most popular destinations are Faro (30%) and Porto (14%). Searches for flights to Funchal (5%), to Ponta Delgada (3%) and to Porto Santo (1%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to Portugal

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portugal flight deals.

Top 5 airlines flying to Portugal

Need help choosing which airline to fly with from Ireland 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 KAYAK reviews.
7.7
KLMOverall score based on 1720 reviews
84crew
73food
73entertainment
76comfort
78overall
78boarding
Airline reviews

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Read more about KLM

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

no issues at all... Kudos to the food. This time was really really good

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

Amazing KLM service and brilliant economy comfort seats. Well worth the extra.

All and all pretty good. It’s crowded but that is what flying is all about. But no complaints otherwise.

At the transit could be less time not like 12 hour 6 hours the mix should be 4 hour, thanks

The Crew have no idea about the food they're serving the passengers. The Crew MUST be instructed before each flight about the menu that will be served to the passengers, whether the food is vegetarian or non-vegetarian, whether it is Halal, Kosher or not.

Seats actually fit a human! Snack options were a bit lame but that’s ok

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

Nice easy flight. Crew was very nice and of all the times I have bought a seat for my guitar - this was the easiest. They were prepared and no problems at all.

Air Lingus flights were delayed on each of the three flights we took. Not a very good , and organized airline.

Flight was ontime, clean, staff was friendly - there was turbulence but can’t avoid that (it’s a flight 😉)! The staff were attentive but would be nice if Aerlingus didn’t charge for coffee ☺️ but overall I enjoyed my flight experience and will travel with them again (Ireland’s Four star airline

We did not have a flight when we arrived at Dublin Airport. It took an hour of time for Aer Lingus to fix it. We booked our groups seats together but did not get to sit together after the mix up. The airline did nothing to apologize for the mistake. Wouldn't fly that airline again.

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.

I booked and paid for my original flight with E-Dreams. Also made seat selections. Got an email a few days later saying my return flight had be cancelled?? Called E-Dreams and they said it was the airline that cancelled (Sato)? Told to rebook the return flight myself? Cost was double the original flight and was booking me on the same flight as I originally booked?? Called back, the agent agreed to cancel my flight to the Azores and AGREED to a full REFUND. The agent advised me to re-book the flight on my own. Did so and ended up with the EXACT same flights as originally booked?? Have only received a PARTIAL REFUND. Still out approximately $300 dollars?? Is this a SCAM. How do I get the remaining REFUND?? Regards, Brett Parry

I wasn't able to log into the onboard wifi entertainment, but I fell asleep on the flight anyway.

Cons: "Paid for business and Seats did not recline, not was there any entertainment provided from a flight from Lisbon Portugal to Boston. This was not a business international flight although it was sold and advertised as one. Awful."
Cons: "I paid for business and there were no TVs or any entertainments from Portugal to Boston on Airbus 321. The seats barely reclined so basically I was charged for business and got a premium economy seat. They do not have a business section, never flying with them again."
Pros: "Cheap aitfare"
Cons: "On time takeoff Better food Television screens to watch movies Better selection of movies"
Pros: "Friendly, professional crew, free meal and drinks onboard."
Cons: "The check in email I received suggested I download an app to access in flight entertainment. When I followed the link it stated that the app was not available for my location (at the time Sao Miguel). When I tried to use the SATA onboard app I’d previously downloaded it wouldn’t work. I don’t mind not having entertainment provided by the airline as I have access to downloads from a streaming service but it is frustrating to be told a service is available and then have it not work. Mobile boarding passes would be convenient."

Ground staff at Rome gate & boarding were rude and unhelpful

The quality of the aircraft and the professionalism of TAP's staff were perfect. The quality of vegan meals can be hit or miss depending on the airline and the city of departure; on this flight, our vegan meals were quite good. The boarding process for the connecting flight in Lisbon could have been organized a bit better, but it did not spoil our overall experience with TAP, which was excellent. I'd definitely recommend TAP to others.

We liked the crew. They were competent, professional and friendly. The only big negative was our departure was delayed several times and the airport staff did not communicate what the problems were and what we should expect.

Great staff who were ready working with smile 6 in the morning on New Year’s Day. Although security checkpoint was way too busy, the airline staff were understanding and waited few minutes after boarding. We took off not only exactly on time, but arrived 20 minutes early. Two thumbs up!!!

The flight was good, but not entertainment or free food or drinks were offered.

Flight was delayed and there was no wifi on board. Flight attendants could not or did not want to reser the wifi. Not acceptable.

Airline attendant never walks along the isle to check if everyone is ok. The food is worst I’ve experienced. Chicken pasta is very salty while the fish is bland and over-cooked. Only two toilets for the entire economy section.

We upgraded to economy plus for the extra room and the seats weren’t any different from others. There was no foot rest nor extra leg room. Total waste of money.

TAP needs to allocate gates at airport. Boarding and disembarking using buses is tortures in hot weather.

I like: The food provided was really good. I really enjoyed it Dislike: I couldn't open my window during the whole trip. Every time I wanted to do it, one of the crew came to me saying "please close it" It was a day flight. I wanted to have my window open and they didn't let me.

Θα ήταν καλύτερα να προσφέρουν ένα μπουκάλι νερό δωρεάν και καφέ .

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

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.

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

Flight was delayed due to weather so not much Ryanair could do about that - otherwise it was very efficient and smooth

Boarding was chaotic, the gate changed 4 times and we took off 1 hour late

Staff were friendly and flight was on time. Free drink and snacks would have been appreciated.

No point in paying for priority boarding since we were all in the same long queue immediate after the gate

Pros: "Cheap, saved me when I was in a pinch, and easy check in. I loved being able to check in on the app and check my own bag!"
Cons: "It was difficult to understand what the flight attendants were saying over the intercom. Between the masks and the intercom, nothing came across well. Please continue to wear masks, but perhaps find a clearer way to communicate for those of us that are hard of hearing. I was too embarrassed to say “what!?” 84 times. It’s not their fault."

Book Cheap Portugal Plane Tickets

Recent return flight deals

9/4Tue
directAer Lingus
3h 05mDUB-FAO
23/4Tue
directAer Lingus
2h 55mFAO-DUB
€93
22/4Mon
directAer Lingus
3h 05mDUB-FAO
26/4Fri
directAer Lingus
2h 55mFAO-DUB
€97
12/5Sun
directTAP AIR PORTUGAL
2h 50mDUB-LIS
15/5Wed
directTAP AIR PORTUGAL
2h 50mLIS-DUB
€98
22/4Mon
direct
3h 05mDUB-FAO
26/4Fri
1 stop
5h 40mFAO-DUB
€111
10/5Fri
1 stopTAP AIR PORTUGAL
15h 35mDUB-FAO
17/5Fri
1 stopTAP AIR PORTUGAL
12h 40mFAO-DUB
€130
3/9Tue
1 stopKLM
14h 50mORK-FAO
17/9Tue
1 stopKLM
13h 25mFAO-ORK
€206
8/9Sun
1 stopKLM
13h 10mORK-FAO
12/9Thu
1 stopKLM
14h 40mFAO-ORK
€222
2/4Tue
directRyanair
2h 50mDUB-LIS
3/4Wed
directRyanair
2h 45mLIS-DUB
€234
20/4Sat
1 stopAzores Airlines
16h 20mDUB-PDL
24/4Wed
1 stopAzores Airlines
25h 15mPDL-DUB
€393
19/4Fri
1 stopAzores Airlines
13h 40mDUB-PDL
24/4Wed
1 stopAzores Airlines
25h 15mPDL-DUB
€479

Search by stops

Search by airline

Search by price

Recent one-way flight deals

15/4Mon
directAer Lingus
3h 05mDUB-FAO
€47
14/4Sun
directAer Lingus
3h 05mDUB-FAO
€50
7/4Sun
directTAP AIR PORTUGAL
2h 50mDUB-LIS
€51
14/4Sun
1 stopTAP AIR PORTUGAL
18h 15mDUB-FAO
€58
26/5Sun
directTAP AIR PORTUGAL
2h 50mDUB-LIS
€60
7/8Wed
directRyanair
2h 50mDUB-LIS
€66
2/7Tue
1 stopKLM
11h 50mDUB-OPO
€125
11/9Wed
1 stopKLM
12h 30mDUB-FNC
€134
25/4Thu
2 stopsAzores Airlines
33h 20mDUB-OPO
€289
3/6Mon
2 stopsAzores Airlines
19h 55mDUB-OPO
€318

Search by stops

Search by airline

Search by price

Last minute flights to Portugal

Last minute flight, train and bus deals

23/3Sat
multi-stop
18h 15mDUB-LIS
3/4Wed
multi-stop
9h 25mLIS-DUB
€313
23/3Sat
multi-stop
18h 05mDUB-LIS
3/4Wed
multi-stop
9h 25mLIS-DUB
€317
23/3Sat
multi-stop
18h 05mDUB-LIS
23/4Tue
multi-stop
10h 35mLIS-DUB
€318
23/3Sat
multi-stop
18h 05mDUB-LIS
25/4Thu
multi-stop
9h 25mLIS-DUB
€320
23/3Sat
multi-stopVueling
18h 05mDUB-LIS
26/3Tue
multi-stopVueling
10h 50mLIS-DUB
€386
23/3Sat
directTAP AIR PORTUGAL
2h 50mDUB-LIS
25/4Thu
directTAP AIR PORTUGAL
2h 55mLIS-DUB
€457
19/3Tue
directTAP AIR PORTUGAL
2h 50mDUB-LIS
23/3Sat
directTAP AIR PORTUGAL
2h 50mLIS-DUB
€507
23/3Sat
directAer Lingus
2h 55mDUB-LIS
23/4Tue
directAer Lingus
2h 44mLIS-DUB
€582
23/3Sat
directAer Lingus
2h 55mDUB-LIS
22/4Mon
directAer Lingus
2h 50mLIS-DUB
€760
23/3Sat
multi-stopBritish Airways
13h 55mORK-FAO
30/3Sat
multi-stopBritish Airways
12h 10mFAO-ORK
€997

Search by stops

Search by airline

Search by price

Flights to Portugal

Return flight deals:

Portugal - Ireland

Cabin classes:

€501
€627
€68