How popular is this Ireland to Porto flight route?

Flights from Ireland to Porto have been viewed 27 times in the past calendar month.

What are the cheapest airlines to fly from Ireland to Porto one-way?

One-way options have recently been found by users for as low as £25 on Ryanair. Other airlines that offer cheap prices include Transavia France from £62 and TAP AIR PORTUGAL from £64 one-way.

What is the cheapest day to fly from Ireland to Porto?

Travellers seeking maximum savings on their Ireland to Porto flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Ireland to Porto?

The cheapest flight price from Ireland to Porto is £71. On average you can expect to pay £163. The most popular route, (Dublin - Porto), can usually be booked for £304.

What is the cheapest day to fly round-trip from Ireland to Porto?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 48% when planning your travel around this day of the week.

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

To save up to 9% on this flight, we recommend booking at least 25 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ireland to Porto from £105 1-2 weeks out and tickets from £213 for flights departing within the next 72 hours.

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

Flights from Ireland to Porto lean towards being more expensive in December. Prices are generally better when you fly from Ireland to Porto in February, with the cheapest ticket starting at £72.

What airport do you fly into for flights to Porto from Ireland?

Porto (OPO) is the airport you will fly into if you book a flight from Ireland to Porto. It is only a 6.8 mi journey from Porto (OPO) to Porto’s city center.

Can I find deals for flights from Ireland to Porto that include hotel bookings?

Yes. In addition to deals on Ireland to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Porto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Porto.

Can I find deals for business class flights from Ireland to Porto?

Yes. Cheapflights offers flight deals from Ireland to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£138+ Flights from Ireland to Porto

Cheap flight deals from Ireland to Porto

Round-trip from	£50
One-way from	£25
Popular in	December
Cheapest in	February
Average price	£112
Good round-trip deal	£121 or less
Good one-way deal	£177 or less

Ryanair
2/4-8/4
Nonstop
4h 50m total
Ireland to Porto

Search Deals

Ryanair
1/4
Nonstop
2h 25m total
Ireland to Porto

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from Ireland to Porto.

Search Deals

Price to beat on a one-way flight from Ireland to Porto.

Search Deals

Find flight deals from Ireland to Porto

Cheapest flights from Ireland to Porto
Explore the most affordable flight options available from Ireland to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Wed 2/414:15DUB - OPO

Nonstop2h 25mRyanair

Tue 8/422:25OPO - DUB

Nonstop2h 25mRyanair

Deal found 20/2£50

Tue 1/406:40DUB - OPO

1 stop9h 15mMultiple Airlines

Tue 8/422:25OPO - DUB

Nonstop2h 25mMultiple Airlines

Deal found 21/2£96

Tue 25/216:55DUB - OPO

1 stop20h 15mTAP AIR PORTUGAL

Fri 7/311:00OPO - DUB

1 stop12h 20mTAP AIR PORTUGAL

Deal found 21/2£109

Tue 8/411:10DUB - OPO

1 stop11h 05mKLM

Sat 19/418:55OPO - DUB

1 stop13h 25mKLM

Deal found 20/2£126

Tue 8/412:10DUB - OPO

1 stop10h 40mLufthansa

Mon 14/406:00OPO - DUB

1 stop16h 15mLufthansa

Deal found 20/2£157

Fri 28/318:40DUB - OPO

1 stop13h 10mSWISS

Mon 31/319:20OPO - DUB

1 stop16h 50mSWISS

Deal found 20/2£168

Thu 22/519:55DUB - OPO

1 stop23h 05mTransavia France

Sun 25/506:00OPO - DUB

1 stop13h 05mTransavia France

Deal found 20/2£200

Wed 9/417:40DUB - OPO

2 stops15h 55mAustrian Airlines

Sun 13/418:45OPO - DUB

2 stops27h 30mAustrian Airlines

Deal found 20/2£266

Best flights from Ireland to Porto
Discover carefully curated flight deals from Ireland to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 February 2025.

Wed 2/414:15DUB - OPO

Nonstop2h 25mRyanair

Tue 8/422:25OPO - DUB

Nonstop2h 25mRyanair

Deal found 20/2£50

Tue 1/406:40DUB - OPO

1 stop9h 15mMultiple Airlines

Tue 8/422:25OPO - DUB

Nonstop2h 25mMultiple Airlines

Deal found 21/2£96

Tue 8/411:10DUB - OPO

1 stop11h 05mKLM

Sat 19/418:55OPO - DUB

1 stop13h 25mKLM

Deal found 20/2£126

Sun 6/405:30DUB - OPO

1 stop11h 30mTAP AIR PORTUGAL

Thu 17/418:05OPO - DUB

1 stop6h 00mTAP AIR PORTUGAL

Deal found 20/2£130

Tue 8/412:10DUB - OPO

1 stop10h 40mLufthansa

Mon 14/406:00OPO - DUB

1 stop16h 15mLufthansa

Deal found 20/2£157

Fri 28/318:40DUB - OPO

1 stop13h 10mSWISS

Mon 31/319:20OPO - DUB

1 stop16h 50mSWISS

Deal found 20/2£168

Thu 22/519:55DUB - OPO

1 stop23h 05mTransavia France

Sun 25/506:00OPO - DUB

1 stop13h 05mTransavia France

Deal found 20/2£200

Wed 9/417:40DUB - OPO

2 stops15h 55mAustrian Airlines

Sun 13/418:45OPO - DUB

2 stops27h 30mAustrian Airlines

Deal found 20/2£266

Last-minute flights from Ireland to Porto
Discover last-minute flight deals from Ireland to Porto. Data last updated 22 February 2025 and is based on user searches.

Tue 25/216:55DUB - OPO

1 stop20h 15mTAP AIR PORTUGAL

Fri 7/311:00OPO - DUB

1 stop12h 20mTAP AIR PORTUGAL

Deal found 21/2£109

Sat 1/317:20DUB - OPO

1 stop17h 10mKLM

Tue 4/306:00OPO - DUB

1 stop10h 40mKLM

Deal found 20/2£151

Sun 2/318:40DUB - OPO

2 stops37h 45mSWISS

Tue 4/319:30OPO - DUB

2 stops18h 50mSWISS

Deal found 19/2£398

Fri 7/306:30DUB - OPO

2 stops31h 20mMultiple Airlines

Mon 10/308:45OPO - DUB

1 stop12h 50mMultiple Airlines

Deal found 21/2£137

Sat 8/322:20DUB - OPO

1 stop10h 00mRyanair

Mon 10/310:20OPO - DUB

1 stop6h 00mRyanair

Deal found 21/2£114

Fri 14/311:50DUB - OPO

2 stops24h 20mAustrian Airlines

Tue 18/312:40OPO - DUB

2 stops28h 00mAustrian Airlines

Deal found 20/2£409

Sat 22/310:45DUB - OPO

2 stops11h 40mLufthansa

Wed 26/306:00OPO - DUB

1 stop10h 40mLufthansa

Deal found 20/2£174

Fri 28/318:40DUB - OPO

1 stop13h 10mSWISS

Mon 31/319:20OPO - DUB

1 stop16h 50mSWISS

Deal found 20/2£168

One-way flights from Ireland to Porto
Search for one-way flight options from Ireland to Porto. Find affordable one-way fares based on user searches. Data last updated 22 February 2025.

Tue 1/419:35DUB - OPO

Nonstop2h 25mRyanair

Deal found 20/2£25

Tue 13/517:40DUB - OPO

1 stop28h 10mTransavia France

Deal found 20/2£62

Sun 23/304:15DUB - OPO

1 stop6h 45mTAP AIR PORTUGAL

Deal found 20/2£64

Sat 17/505:55DUB - OPO

1 stop12h 15mKLM

Deal found 21/2£69

Wed 26/312:55DUB - OPO

1 stop5h 35mSWISS

Deal found 21/2£85

Tue 1/419:30DUB - OPO

1 stop17h 20mVueling

Deal found 21/2£87

Sat 22/310:45DUB - OPO

2 stops24h 55mLufthansa

Deal found 20/2£110

Sat 17/517:40DUB - OPO

2 stops39h 55mAustrian Airlines

Deal found 19/2£174

Tue 22/408:35DUB - OPO

2 stops23h 00mBritish Airways

Deal found 20/2£213

Find flights from Ireland to Porto within your budget

Fly from

Fly to

Route

Depart

Return

Price

DublinPorto

DUB - OPO

DUBOPO

Dublin

Wed 2/4

14:15-16:40

Nonstop2h 25m

Porto

Tue 8/4

22:25-00:50

Nonstop2h 25m

£50

DublinPorto

DUB - OPO

DUBOPO

Dublin

Tue 1/4

06:40-15:55

1 stop9h 15m

Porto

Tue 8/4

22:25-00:50

Nonstop2h 25m

£96

DublinPorto

DUB - OPO

DUBOPO

Dublin

Tue 8/4

11:10-22:15

1 stop11h 05m

Porto

Sat 19/4

18:55-08:20

1 stop13h 25m

£126

DublinPorto

DUB - OPO

DUBOPO

Dublin

Sun 6/4

05:30-17:00

1 stop11h 30m

Porto

Thu 17/4

18:05-00:05

1 stop6h 00m

£130

DublinPorto

DUB - OPO

DUBOPO

Dublin

Tue 8/4

12:10-22:50

1 stop10h 40m

Porto

Mon 14/4

06:00-22:15

1 stop16h 15m

£157

DublinPorto

DUB - OPO

DUBOPO

Dublin

Fri 28/3

18:40-07:50

1 stop13h 10m

Porto

Mon 31/3

19:20-12:10

1 stop16h 50m

£168

DublinPorto

DUB - OPO

DUBOPO

Dublin

Thu 22/5

19:55-19:00

1 stop23h 05m

Porto

Sun 25/5

06:00-19:05

1 stop13h 05m

£200

DublinPorto

DUB - OPO

DUBOPO

Dublin

Wed 9/4

17:40-09:35

2 stops15h 55m

Porto

Sun 13/4

18:45-22:15

2 stops27h 30m

£266

DublinPorto

DUB - OPO

DUBOPO

Dublin

Tue 1/4

19:35-22:00

Nonstop2h 25m

£25

DublinPorto

DUB - OPO

DUBOPO

Dublin

Tue 13/5

17:40-21:50

1 stop28h 10m

£62

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 17 results

Best time to book a flight from Ireland to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ireland to Porto

Get recent, data-driven insights about flights from Ireland to Porto including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ireland to Porto?

Currently, February is the cheapest month in which you can book a flight from Ireland to Porto (average of £66). Flying from Ireland to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to OPO?

When flying from Ireland to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 24% versus a flight in the morning.

Rainfall in Porto by month

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Temperature in Porto by month

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Porto

See what other customers who have flown with KLM, Austrian Airlines and SWISS from Ireland to Porto have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,332 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM

7.8

Good

1,332 reviews

KLM

7.8

Good

1,332 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines

7.5

Good

771 reviews

KLM

7.8

Good

1,332 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS

7.5

Good

1,566 reviews

KLM

7.8

Good

1,332 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Transavia France

7.4

Good

338 reviews

KLM

7.8

Good

1,332 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Vueling

7.1

Good

1,160 reviews

KLM

7.8

Good

1,332 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

What airport do you fly into for flights to Porto from Ireland?
Porto (OPO) is the airport you will fly into if you book a flight from Ireland to Porto. It is only a 6.8 mi journey from Porto (OPO) to Porto’s city center.
How popular is this Ireland to Porto flight route?
Flights from Ireland to Porto have been viewed 27 times in the past calendar month.
What are the cheapest airlines to fly from Ireland to Porto one-way?
One-way options have recently been found by users for as low as £25 on Ryanair. Other airlines that offer cheap prices include Transavia France from £62 and TAP AIR PORTUGAL from £64 one-way.
What are the cheapest flights from Ireland to Porto?
The cheapest flight price from Ireland to Porto is £71. On average you can expect to pay £163. The most popular route, (Dublin - Porto), can usually be booked for £304.
Can I find deals for flights from Ireland to Porto that include hotel bookings?
Yes. In addition to deals on Ireland to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Porto.
Can I find deals for business class flights from Ireland to Porto?
Yes. Cheapflights offers flight deals from Ireland to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to Porto?
Currently, February is the cheapest month in which you can book a flight from Ireland to Porto (average of £66). Flying from Ireland to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Coimbra

Viseu

Guimarães

Vila Nova de Gaia

Aveiro

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Top 2 airlines flying from Ireland to Porto

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest£79	Average£188	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Ryanair	Cheapest£84	Average£150	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Porto?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Porto from Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ireland to Porto?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Porto for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Porto with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Porto flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ireland to Porto become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Porto from £25

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Porto

Keep the following information in mind while searching for Ireland to Porto flight deals. Data was last updated 22 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ireland to Porto

Cheapest flights from Ireland to PortoExplore the most affordable flight options available from Ireland to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Explore the most affordable flight options available from Ireland to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Find flights from Ireland to Porto within your budget

Best time to book a flight from Ireland to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Ireland with our price prediction graph.

Travel insights for flights from Ireland to Porto

Get recent, data-driven insights about flights from Ireland to Porto including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ireland to Porto?

What is the cheapest time of day to fly from IE to OPO?

Find hourly flight availability from Ireland to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

Reviews of airlines servicing Porto

See what other customers who have flown with KLM, Austrian Airlines and SWISS from Ireland to Porto have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Porto from Ireland?

How popular is this Ireland to Porto flight route?

What are the cheapest airlines to fly from Ireland to Porto one-way?

What are the cheapest flights from Ireland to Porto?

Can I find deals for flights from Ireland to Porto that include hotel bookings?

How can I find direct flights from Ireland to Porto?

Can I find deals for business class flights from Ireland to Porto?

What is the cheapest month to book a flight from Ireland to Porto?

Travelling to a place near Ireland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Ireland to Porto

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Porto?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Porto?

Can Cheapflights find flights from Ireland to Porto with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Porto become cheaper?

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Cheapest flights from Ireland to Porto
Explore the most affordable flight options available from Ireland to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.