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Find cheap flights from Ireland to Porto from £63

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Porto departing on 29/10. 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
Tue 4/6
Tue 11/6

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 for flights to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Porto, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

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Flights to Porto - Travel Insights & Trends

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

What is the cheapest day to fly to Porto?

The average price of all flights to Porto clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Porto is Wednesday where tickets can be as cheap as £121. On the other hand, the most expensive day to fly is Saturday, where prices are £215 on average.

What is the cheapest month to fly to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Porto is November, where tickets cost £92 on average for one-way flights. On the other hand, the most expensive months are June and May, where the average cost of tickets from Ireland is £235 and £229 respectively. For return trips, the best month to travel is November with an average price of £92.

What is the cheapest time of day to fly to Porto?

The average price for all flights to Porto depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Porto is generally in the morning, when flights cost £128 on average. The most expensive time of day to fly to Porto is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £312.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 77 days before departure.

Which airline offers the most flights to Porto?

Of the 4 airlines that fly to Porto, TAP AIR PORTUGAL offers the most flights, with around 84 per week, followed by Ryanair with 37 flights per week.

How long is the flight to Porto?

The duration of your flight to Porto depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Porto on KAYAK is from Dublin, which takes 17h 10m.

How many direct flights to Porto are there each day?

There are around 12 direct flights from within Ireland to Porto every day. Most flights depart in the morning, with 06:00 the most common departure time and 63% of flights departing in the morning.

How many direct flights to Porto are there each week?

Each week there are around 83 direct flights from within Ireland to Porto. The most common day for departures is Friday, with 18% of flights taking off on this day.

How many long-haul flights are there to Porto each week?

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Porto. Instead, there are 7 short-haul flights (up to 3 hour flight duration), with the most arriving from Dublin.

How many cities have direct flights to Porto?

From Ireland, there are direct flights to Porto from 2 cities. The city with the most direct flights is Dublin, with 5 direct flights each week.

Good to know - Cheap tickets from Ireland to Porto

Low season

May

High season

October

Cheapest flight

£63
Best time to beat the crowds but there is an average 38% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Dublin to Porto

FAQs - booking Porto flights

  • How far is Porto from central Porto?

    Central Porto is 7 miles away from Porto.

  • What is the name of Porto’s airport?

    There is only 1 airport in Porto, called Porto (OPO). It can also be referred to as Aeroporto de Pedras Rubras, Francisco de Sá Carneiro, or Porto.

  • How does KAYAK find such low prices on flights 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 to Porto.

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

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

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

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

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

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

Prefer to fly direct to Porto?

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

Direct departures

Ireland to Porto

Monday

ANA, Aeromexico, Air Canada, +51 more

ANA, Aeromexico, +52 more

Tuesday

ANA, Aegean Airlines, Aeromexico, +52 more

ANA, Aegean Airlines, +53 more

Wednesday

ANA, Aeromexico, Air Canada, +51 more

ANA, Aeromexico, +52 more

Thursday

ANA, Aegean Airlines, Aeromexico, +51 more

ANA, Aegean Airlines, +52 more

Friday

ANA, Aeromexico, Air Canada, +52 more

ANA, Aeromexico, +53 more

Saturday

ANA, Aegean Airlines, Aeromexico, +51 more

ANA, Aegean Airlines, +52 more

Sunday

ANA, Aeromexico, Air Canada, +53 more

ANA, Aeromexico, +54 more

See more direct flights

Direct returns

Porto to Ireland

Monday

ANA, Aeromexico, Air Canada, +51 more

ANA, Aeromexico, +52 more

Tuesday

ANA, Aegean Airlines, Aeromexico, +52 more

ANA, Aegean Airlines, +53 more

Wednesday

ANA, Aeromexico, Air Canada, +51 more

ANA, Aeromexico, +52 more

Thursday

ANA, Aegean Airlines, Aeromexico, +51 more

ANA, Aegean Airlines, +52 more

Friday

ANA, Aeromexico, Air Canada, +52 more

ANA, Aeromexico, +53 more

Saturday

ANA, Aegean Airlines, Aeromexico, +51 more

ANA, Aegean Airlines, +52 more

Sunday

ANA, Aeromexico, Air Canada, +53 more

ANA, Aeromexico, +54 more

See more direct flights
See more direct flights

Top airlines flying from Ireland to Porto

 
See real verified KAYAK customer reviews for airlines flying to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Porto. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
7.1
TAP AIR PORTUGALOverall score based on 2165 reviews
6.4Food
7.1Comfort
6.9Boarding
7.7Crew
6.5Entertainment
Airline reviews

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.

10.0 ExcellentAnonymous, May 2024MAD - LIS
Read more about TAP AIR PORTUGAL reviews

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.

50 minute of delay on a flight scheduled after 22pm is really annoying. This was even the only flight departing from Frankfurt Hahn on that evening so the delay was inexcusable

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

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

The flight was 45 mins delayed but the crew provided water and necessities like tissues

Letting people wait outside for boarding in the rain and almost 0 degrees for a high temperature destination is very customer unfriendly

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

I hate Ryanair and have decided never to fly with them again, they treat you like animals on the way to slaughter and they never take responsibility for their errors and lousy service.

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.

Great flight and reminded that the logistics completely Astoria. No real story about victors, m

Book cheap flights from Ireland to Porto

Recent return flight deals

 
These are the cheapest return flights to Porto found on KAYAK in the last 72 hours.
12/6Wed
1 stop
8h 35mDUB-OPO
16/6Sun
1 stop
9h 05mOPO-DUB
£167
24/8Sat
1 stopTAP AIR PORTUGAL
14h 50mDUB-OPO
29/8Thu
1 stopTAP AIR PORTUGAL
6h 05mOPO-DUB
£171
8/9Sun
1 stop
5h 15mDUB-OPO
9/9Mon
1 stop
11h 35mOPO-DUB
£180
14/6Fri
1 stopSWISS
24h 40mDUB-OPO
17/6Mon
1 stopSWISS
16h 55mOPO-DUB
£182
25/8Sun
1 stopTAP AIR PORTUGAL
5h 50mDUB-OPO
29/8Thu
1 stopTAP AIR PORTUGAL
6h 05mOPO-DUB
£183
14/6Fri
2 stopsSWISS
25h 50mDUB-OPO
17/6Mon
1 stopSWISS
16h 55mOPO-DUB
£199
23/8Fri
1 stopKLM
13h 50mDUB-OPO
26/8Mon
1 stopKLM
11h 40mOPO-DUB
£251
10/7Wed
1 stopTransavia France
14h 30mDUB-OPO
12/7Fri
1 stopTransavia France
11h 55mOPO-DUB
£257
24/8Sat
1 stopKLM
9h 15mDUB-OPO
26/8Mon
1 stopKLM
11h 40mOPO-DUB
£309
12/7Fri
1 stopAir France
9h 25mDUB-OPO
13/7Sat
1 stopAir France
13h 05mOPO-DUB
£345

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Porto found on KAYAK in the last 72 hours.
29/10Tue
1 stopTAP AIR PORTUGAL
7h 35mDUB-OPO
£63
30/5Thu
1 stop
13h 40mDUB-OPO
£92
4/8Sun
1 stopTAP AIR PORTUGAL
13h 00mDUB-OPO
£102
22/5Wed
1 stopKLM
16h 20mDUB-OPO
£112
30/5Thu
2 stops
11h 25mDUB-OPO
£129
22/5Wed
1 stopSWISS
13h 00mDUB-OPO
£139
29/10Tue
2 stopsSWISS
24h 30mDUB-OPO
£143
10/7Wed
1 stopTransavia France
24h 00mDUB-OPO
£159
15/10Tue
2 stopsAzores Airlines
19h 50mDUB-OPO
£168
10/5Fri
2 stopsAzores Airlines
19h 55mDUB-OPO
£312

Search by stops

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Recent domestic flight deals

5/9Thu
directRyanair
1h 10mFAO-OPO
5/9Thu
directRyanair
1h 10mOPO-FAO
£50
22/6Sat
directRyanair
2h 20mPDL-OPO
23/6Sun
directRyanair
2h 30mOPO-PDL
£54
13/10Sun
directAzores Airlines
2h 20mPDL-OPO
18/10Fri
directAzores Airlines
2h 25mOPO-PDL
£57
8/6Sat
directTAP AIR PORTUGAL
1h 05mLIS-OPO
10/6Mon
directTAP AIR PORTUGAL
1h 05mOPO-LIS
£60
26/5Sun
directTAP AIR PORTUGAL
1h 00mLIS-OPO
26/5Sun
directTAP AIR PORTUGAL
1h 00mOPO-LIS
£64
13/10Sun
direct
2h 20mPDL-OPO
18/10Fri
multi-stop
16h 55mOPO-PDL
£73
19/6Wed
directeasyJet
2h 00mFNC-OPO
19/6Wed
directeasyJet
2h 05mOPO-FNC
£96
30/6Sun
direct
1h 00mLIS-OPO
2/7Tue
multi-stop
23h 05mOPO-LIS
£97
4/6Tue
multi-stopeasyJet
9h 35mLIS-OPO
11/6Tue
multi-stopeasyJet
10h 05mOPO-LIS
£125
5/8Mon
directAzores Airlines
2h 20mPDL-OPO
23/8Fri
directAzores Airlines
2h 25mOPO-PDL
£190

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Last minute flights 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 to Porto that are departing in the next 10 days.
10/5Fri
multi-stop
7h 15mDUB-OPO
12/5Sun
multi-stop
17h 45mOPO-DUB
£321
10/5Fri
multi-stop
9h 35mDUB-OPO
12/5Sun
multi-stop
19h 00mOPO-DUB
£340
10/5Fri
multi-stopAustrian Airlines
24h 20mDUB-OPO
12/5Sun
multi-stopAustrian Airlines
40h 50mOPO-DUB
£708
10/5Fri
multi-stopScandinavian Airlines
10h 05mDUB-OPO
12/5Sun
multi-stopScandinavian Airlines
25h 30mOPO-DUB
£1,772

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Flights to Porto, Portugal

Destination:

Porto (OPO)Portugal

Cabin classes:

£60

Browse destinations:

  • Flights » 
  • Europe » 
  • Portugal » 
  • Porto