How many flights depart from Porto to Dublin on average per week?

The number of flights available between Porto and Dublin is 1 per week as of August 2025. The most frequent departure day is Fri, with 100% of weekly flights leaving on this day.

Which airport is the most popular for stopovers for flights between Porto and Dublin?

Lisbon (LIS) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest travel time from Porto to Dublin?

Flights connecting via Lisbon (LIS) have the shortest average one-way travel time: 5h 20m.

What is the cheapest airline that flies from Porto to Dublin?

Ryanair and Vueling are the most popular carriers operating from Porto to Dublin

Which stopover airport has the shortest connection time from Porto to Dublin?

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 33m.

Which stopover airport offers the lowest fares from Porto to Dublin?

Flights via Lisbon (LIS) offer the lowest average return price of €190.

When did momondo last update prices for flights from Porto Airport to Dublin Airport?

Prices for flights from Porto Airport to Dublin Airport are refreshed on a daily basis.

How old do you have to be to fly from Porto Airport to Dublin Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Dublin Airport.

What documentation or ID do you need to fly to Dublin Airport?

The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€50 Cheap Flights from Porto to Dublin (OPO-DUB) in 2025

Q: What is the typical price of a round-trip flight between Porto and Dublin?

Prices are currently low for flights on this route. Typical prices usually range from €185 to €266. The lowest price recently found on this route was €107.

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Find the cheapest flights from Porto to Dublin (OPO-DUB)

Round-trip

One-way

Last minute

Direct

Cheap return flights

15:10 - 17:35OPO-DUB

2h 25mdirect

09:50 - 12:10DUB-OPO

2h 20mdirect

€107Ryanair

Find Deal

Sat, 25 Oct - Wed, 29 Oct

22:00 - 09:10OPO-DUB

11h 10m1 stop

21:35 - 16:15DUB-OPO

18h 40m1 stop

€109Vueling

Find Deal

Tue, 7 Oct - Tue, 14 Oct

22:50 - 07:30OPO-DUB

8h 40m1 stop

19:35 - 22:00DUB-OPO

2h 25mdirect

€111Ryanair

Find Deal

Tue, 30 Sep - Tue, 7 Oct

22:00 - 09:10OPO-DUB

11h 10m1 stop

19:35 - 22:00DUB-OPO

2h 25mdirect

€112

Find Deal

Tue, 7 Oct - Tue, 14 Oct

19:40 - 07:30OPO-DUB

11h 50m1 stop

21:35 - 08:00DUB-OPO

10h 25m1 stop

€113

Find Deal

Fri, 3 Oct - Tue, 7 Oct

15:00 - 17:50OPO-DUB

26h 50m1 stop

19:35 - 22:00DUB-OPO

2h 25mdirect

€116

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Fri, 3 Oct - Tue, 7 Oct

17:45 - 10:55OPO-DUB

17h 10m1 stop

19:35 - 22:00DUB-OPO

2h 25mdirect

€118Ryanair

Find Deal

Tue, 30 Sep - Tue, 7 Oct

22:50 - 07:30OPO-DUB

8h 40m1 stop

21:35 - 08:00DUB-OPO

10h 25m1 stop

€121

Find Deal

Tue, 30 Sep - Tue, 7 Oct

22:50 - 07:30OPO-DUB

8h 40m1 stop

21:35 - 08:00DUB-OPO

10h 25m1 stop

€124

Find Deal

Tue, 30 Sep - Tue, 7 Oct

10:20 - 23:20OPO-DUB

13h 00m1 stop

04:15 - 11:00DUB-OPO

6h 45m1 stop

€173TAP AIR PORTUGAL

Find Deal

Thu, 13 Nov - Sat, 15 Nov

TAP AIR PORTUGAL flights from Porto to Dublin

Our best TAP AIR PORTUGAL deals on Porto to Dublin flight tickets

TAP AIR PORTUGAL

13 Nov

OPO10:20Porto

13h 00m

1 stop

DUB23:20Dublin

15 Nov

DUB04:15Dublin

6h 45m

1 stop

OPO11:00Porto

€173

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TAP AIR PORTUGAL

23 Aug

OPO21:15Porto

12h 45m

1 stop

DUB10:00Dublin

29 Aug

DUB18:50Dublin

13h 10m

1 stop

OPO08:00Porto

€303

Find similar

TAP AIR PORTUGAL

23 Aug

OPO21:15Porto

12h 45m

1 stop

DUB10:00Dublin

25 Aug

DUB05:30Dublin

14h 55m

1 stop

OPO20:25Porto

€315

Find similar

Ryanair flights from Porto to Dublin

Our best Ryanair deals on Porto to Dublin flight tickets

Ryanair

25 Oct

OPO15:10Porto

2h 25m

DUB17:35Dublin

29 Oct

DUB09:50Dublin

2h 20m

OPO12:10Porto

€107

Find similar

Ryanair

30 Sept

OPO22:50Porto

8h 40m

1 stop

DUB07:30Dublin

7 Oct

DUB19:35Dublin

2h 25m

OPO22:00Porto

€111

Find similar

Ryanair

30 Sept

OPO17:45Porto

17h 10m

1 stop

DUB10:55Dublin

7 Oct

DUB19:35Dublin

2h 25m

OPO22:00Porto

€118

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Fly from

Fly to

Route

Depart

Return

Price

PortoDublin

OPO - DUB

OPODUB

Porto

Sat 25/10

15:10-17:35

Nonstop2h 25m

Dublin

Wed 29/10

09:50-12:10

Nonstop2h 20m

€107

PortoDublin

OPO - DUB

OPODUB

Porto

Tue 7/10

22:00-09:10

1 stop11h 10m

Dublin

Tue 14/10

21:35-16:15

1 stop18h 40m

€109

PortoDublin

OPO - DUB

OPODUB

Porto

Tue 30/9

22:50-07:30

1 stop8h 40m

Dublin

Tue 7/10

19:35-22:00

Nonstop2h 25m

€111

PortoDublin

OPO - DUB

OPODUB

Porto

Tue 7/10

22:00-09:10

1 stop11h 10m

Dublin

Tue 14/10

19:35-22:00

Nonstop2h 25m

€112

PortoDublin

OPO - DUB

OPODUB

Porto

Fri 3/10

19:40-07:30

1 stop11h 50m

Dublin

Tue 7/10

21:35-08:00

1 stop10h 25m

€113

PortoDublin

OPO - DUB

OPODUB

Porto

Fri 3/10

15:00-17:50

1 stop26h 50m

Dublin

Tue 7/10

19:35-22:00

Nonstop2h 25m

€116

PortoDublin

OPO - DUB

OPODUB

Porto

Tue 30/9

17:45-10:55

1 stop17h 10m

Dublin

Tue 7/10

19:35-22:00

Nonstop2h 25m

€118

PortoDublin

OPO - DUB

OPODUB

Porto

Tue 30/9

22:50-07:30

1 stop8h 40m

Dublin

Tue 7/10

21:35-08:00

1 stop10h 25m

€121

PortoDublin

OPO - DUB

OPODUB

Porto

Tue 30/9

22:50-07:30

1 stop8h 40m

Dublin

Tue 7/10

21:35-08:00

1 stop10h 25m

€124

PortoDublin

OPO - DUB

OPODUB

Porto

Thu 13/11

10:20-23:20

1 stop13h 00m

Dublin

Sat 15/11

04:15-11:00

1 stop6h 45m

€173

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

Other information

What is the typical price of a round-trip flight between Porto and Dublin?

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from Porto during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €115.

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

You are more likely to see cheaper flights to Dublin from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €163 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Porto for as low as €115 on momondo.

How have Porto to Dublin flight prices changed over time?

As of August 2025, prices for Porto to Dublin flights are approximately 105% more expensive when compared to flights at the same time last year.

When to book flights from Porto to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Dublin according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Porto to Dublin (OPO to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Dublin

Best price found	€50
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Dublin	1 airport

The best one-way flight to Dublin from Porto in the past 72 hours is €50. The best return flight deal from Porto to Dublin found on momondo in the last 72 hours is €107.

The fastest flight from Porto to Dublin takes 2h 20m

Direct flights go from Porto to Dublin every day.

There is 1 airport near Dublin: Dublin (DUB)

Search flight deals

How far is Porto to Dublin by plane?
There are 1365.6 km between Porto and Dublin. 2h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Porto Airport to Dublin Airport?
Prices for flights from Porto Airport to Dublin Airport are refreshed on a daily basis.
How old do you have to be to fly from Porto Airport to Dublin Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Porto to Dublin?
momondo data reveals that the most frequently booked plane model on the route from Porto to Dublin is Boeing 737-800 Passenger/BBJ2 (winglets), representing 79.10% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 9.70%, Airbus A320-100/200 at 4.48%, and Airbus A320neo at 1.49%.

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Cavan

Enniscorthy

Dundalk

Tullamore

Kildare

Naas

Mullingar

Arklow

Bray

Maynooth

Drogheda

Gorey

Malahide

Portmarnock

Carlingford

Leixlip

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Dublin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Porto to Dublin . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Porto to Dublin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Dublin from Porto with this policy.

How can momondo help me find flights from Porto to Dublin?

momondo helps you find the best flight between Porto and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Porto to Dublin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Porto to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.

An easier way to manage your Dublin trip

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Cheap flights from Porto to Dublin from €50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Dublin departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Porto to Dublin (OPO-DUB)

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Cheap one-way flights

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TAP AIR PORTUGAL flights from Porto to Dublin

Our best TAP AIR PORTUGAL deals on Porto to Dublin flight tickets

Ryanair flights from Porto to Dublin

Our best Ryanair deals on Porto to Dublin flight tickets

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Use the filters below to find and compare flights from Porto to Dublin that are best for you.

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How to get the cheapest flight ticket from Porto to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Porto and Dublin?

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from Porto during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €115.

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

How have Porto to Dublin flight prices changed over time?

As of August 2025, prices for Porto to Dublin flights are approximately 105% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Porto to Dublin?

Ryanair and Vueling are the most popular carriers operating from Porto to Dublin

Which airport is the most popular for stopovers for flights between Porto and Dublin?

Lisbon (LIS) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Porto to Dublin?

Flights via Lisbon (LIS) offer the lowest average return price of €190.

Which stopover airport has the shortest travel time from Porto to Dublin?

Flights connecting via Lisbon (LIS) have the shortest average one-way travel time: 5h 20m.

Which stopover airport has the shortest connection time from Porto to Dublin?

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 33m.

How many flights depart from Porto to Dublin on average per week?

The number of flights available between Porto and Dublin is 1 per week as of August 2025. The most frequent departure day is Fri, with 100% of weekly flights leaving on this day.

When to book flights from Porto to Dublin

Cheap Porto to Dublin (OPO to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Dublin

Best price found

Fastest flight time

Direct flights

Airports in Dublin

How far is Porto to Dublin by plane?

When did momondo last update prices for flights from Porto Airport to Dublin Airport?

How old do you have to be to fly from Porto Airport to Dublin Airport?

What documentation or ID do you need to fly to Dublin Airport?

What is the most popular plane model from Porto to Dublin?

Travelling to a place near Dublin?

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Dublin?

Can I find flights from Porto to Dublin with flexible booking policies on momondo?

How can momondo help me find flights from Porto to Dublin?

I’m not ready to book a flight from Porto to Dublin right now. Can momondo alert me if prices change?

An easier way to manage your Dublin trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland