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

Ryanair, TAP AIR PORTUGAL, and KLM are the most popular carriers operating from Dublin to Porto

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How often are flights from Dublin to Porto delayed?

Historically, on average around 30% of flights between Dublin and Porto have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

What is the most punctual flight time for Dublin to Porto flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

As of November 2025, there are 2 flights per week flying from Dublin to Porto. The most common day of the week flights depart is Wed, with 50% of flights taking off on this day.

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

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 6h 53m.

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

Amsterdam (AMS) was the most common stop: 80% of momondo users choosing one-stop flights on this route connected there.

Which airline has the best punctuality record on Dublin to Porto flights?

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 30% of their flights experiencing any sort of delay.

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

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 56m.

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

Flights via Zurich (ZRH) offer the lowest average return price of £168.

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

Prices for flights from Dublin Airport to Porto Airport refresh daily.

How many operators does momondo search for flights from Dublin Airport to Porto Airport?

As of November 2025, there is 1 operator available to choose from for flights from Dublin Airport to Porto Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Porto Airport.

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

The travel and health documents required for your trip to Porto 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 license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£19 Cheap Flights from Dublin to Porto in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from £98 to £168. The lowest price recently found on this route was £51.

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Find the cheapest flights from Dublin to Porto

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

08:55 - 11:15DUB-OPO

2h 20mdirect

14:30 - 16:50OPO-DUB

2h 20mdirect

£51Ryanair

Find Deal

Sat, 6 Dec - Sat, 13 Dec

05:00 - 11:40DUB-OPO

6h 40m1 stop

12:30 - 22:45OPO-DUB

10h 15m1 stop

£120Lufthansa

Find Deal

Tue, 3 Mar - Sat, 7 Mar

09:50 - 23:25DUB-OPO

13h 35m1 stop

07:30 - 14:05OPO-DUB

6h 35m1 stop

£125Multiple Airlines

Find Deal

Sun, 1 Mar - Sun, 8 Mar

04:15 - 09:50DUB-OPO

5h 35m1 stop

07:55 - 10:15OPO-DUB

2h 20mdirect

£128Multiple Airlines

Find Deal

Sat, 28 Feb - Sun, 8 Mar

09:50 - 23:00DUB-OPO

13h 10m1 stop

07:55 - 10:15OPO-DUB

2h 20mdirect

£130Ryanair

Find Deal

Sun, 1 Mar - Sun, 8 Mar

05:10 - 15:05DUB-OPO

9h 55m1 stop

06:00 - 22:45OPO-DUB

16h 45m1 stop

£131Lufthansa

Find Deal

Sun, 1 Mar - Sun, 8 Mar

04:15 - 18:05DUB-OPO

13h 50m1 stop

05:00 - 10:20OPO-DUB

5h 20m1 stop

£138TAP AIR PORTUGAL

Find Deal

Sat, 28 Feb - Sun, 8 Mar

04:15 - 09:50DUB-OPO

5h 35m1 stop

16:00 - 10:20OPO-DUB

18h 20m1 stop

£143TAP AIR PORTUGAL

Find Deal

Sat, 7 Mar - Sun, 15 Mar

08:50 - 17:15DUB-OPO

8h 25m1 stop

12:25 - 19:40OPO-DUB

7h 15m2 stops

£295British Airways

Find Deal

Fri, 12 Dec - Mon, 15 Dec

08:50 - 17:15DUB-OPO

8h 25m1 stop

12:25 - 19:40OPO-DUB

7h 15m2 stops

£301British Airways

Find Deal

Fri, 12 Dec - Mon, 15 Dec

TAP AIR PORTUGAL flights from Dublin to Porto

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

TAP AIR PORTUGAL

28 Feb

DUB04:15Dublin

13h 50m

1 stop

OPO18:05Porto

8 Mar

OPO05:00Porto

5h 20m

1 stop

DUB10:20Dublin

£138

Find similar

TAP AIR PORTUGAL

7 Mar

DUB04:15Dublin

5h 35m

1 stop

OPO09:50Porto

15 Mar

OPO16:00Porto

18h 20m

1 stop

DUB10:20Dublin

£143

Find similar

TAP AIR PORTUGAL

7 Nov

DUB16:55Dublin

18h 05m

1 stop

OPO11:00Porto

9 Nov

OPO09:55Porto

13h 25m

1 stop

DUB23:20Dublin

£231

Find similar

British Airways flights from Dublin to Porto

Our best British Airways deals on Dublin to Porto flight tickets

British Airways

12 Dec

DUB08:50Dublin

8h 25m

1 stop

OPO17:15Porto

15 Dec

OPO12:25Porto

7h 15m

2 stops

DUB19:40Dublin

£295

Find similar

British Airways

12 Dec

DUB08:50Dublin

8h 25m

1 stop

OPO17:15Porto

15 Dec

OPO12:25Porto

7h 15m

2 stops

DUB19:40Dublin

£301

Find similar

British Airways

21 Nov

DUB08:50Dublin

8h 25m

1 stop

OPO17:15Porto

25 Nov

OPO08:20Porto

11h 20m

2 stops

DUB19:40Dublin

£398

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPorto

DUB - OPO

DUBOPO

Dublin

Sat 6/12

08:55-11:15

Nonstop2h 20m

Porto

Sat 13/12

14:30-16:50

Nonstop2h 20m

£51

DublinPorto

DUB - OPO

DUBOPO

Dublin

Tue 3/3

05:00-11:40

1 stop6h 40m

Porto

Sat 7/3

12:30-22:45

1 stop10h 15m

£120

DublinPorto

DUB - OPO

DUBOPO

Dublin

Sun 1/3

09:50-23:25

1 stop13h 35m

Porto

Sun 8/3

07:30-14:05

1 stop6h 35m

£125

DublinPorto

DUB - OPO

DUBOPO

Dublin

Sat 28/2

04:15-09:50

1 stop5h 35m

Porto

Sun 8/3

07:55-10:15

Nonstop2h 20m

£128

DublinPorto

DUB - OPO

DUBOPO

Dublin

Sun 1/3

09:50-23:00

1 stop13h 10m

Porto

Sun 8/3

07:55-10:15

Nonstop2h 20m

£130

DublinPorto

DUB - OPO

DUBOPO

Dublin

Sun 1/3

05:10-15:05

1 stop9h 55m

Porto

Sun 8/3

06:00-22:45

1 stop16h 45m

£131

DublinPorto

DUB - OPO

DUBOPO

Dublin

Sat 28/2

04:15-18:05

1 stop13h 50m

Porto

Sun 8/3

05:00-10:20

1 stop5h 20m

£138

DublinPorto

DUB - OPO

DUBOPO

Dublin

Sat 7/3

04:15-09:50

1 stop5h 35m

Porto

Sun 15/3

16:00-10:20

1 stop18h 20m

£143

DublinPorto

DUB - OPO

DUBOPO

Dublin

Fri 12/12

08:50-17:15

1 stop8h 25m

Porto

Mon 15/12

12:25-19:40

2 stops7h 15m

£295

DublinPorto

DUB - OPO

DUBOPO

Dublin

Fri 12/12

08:50-17:15

1 stop8h 25m

Porto

Mon 15/12

12:25-19:40

2 stops7h 15m

£301

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 Dublin to Porto

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

Delays

Stopovers

Other information

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

What is the cheapest month to fly to Porto?

The month of February is, on average, the cheapest month to fly to Porto from Dublin, with most prices found around £104. If you are unable to visit Porto during the month of February, then departing from Dublin during the month January is also very affordable. Most momondo users find prices during this month for around £124.

What is the cheapest day to depart on your flight to Porto?

According to our data, Tuesday is the cheapest day to fly to Porto from Dublin. The lowest ticket price found for a Tuesday departure recently was £131. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £254. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

Our data shows that the cheapest Dublin to Porto flights are usually those with departure times in the evening. Our users have found flights to Porto in the evening for as low as £146. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £192 on average. Flights to Porto from Dublin at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Dublin to Porto flight route?

Fly from Dublin to Porto for the best Dublin - Porto flight prices

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

You are more likely to see cheaper flights to Porto from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around £173 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Dublin for as low as £132 on momondo.

What cabin class options are available on Dublin to Porto flights?

There is only 1 cabin class available to choose from on Dublin to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Dublin to Porto flights?

No. A direct flight is the cheapest option for a flight between Dublin to Porto.

How have Dublin to Porto flight prices changed over time?

As of November 2025, prices for Dublin to Porto flights are approximately 35% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Porto

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

Estimated return price

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

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

Best price found	£50
Fastest flight time	2h 20m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Porto	1 airport

The best flight deal from Dublin to Porto found on momondo in the last 72 hours is £50

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

Direct flights go from Dublin to Porto on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport near Porto: Porto (OPO)

Search flight deals

How far is Dublin to Porto by plane?
Dublin and Porto are 848.6 mi apart from one another. By plane, this route typically takes 2h 20m.
When did momondo last update prices for flights from Dublin Airport to Porto Airport?
Prices for flights from Dublin Airport to Porto Airport refresh daily.
How many operators does momondo search for flights from Dublin Airport to Porto Airport?
As of November 2025, there is 1 operator available to choose from for flights from Dublin Airport to Porto Airport.
How old do you have to be to fly from Dublin Airport to Porto Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The travel and health documents required for your trip to Porto 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 license, and a passport valid for six-months after you plan to arrive at Porto 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 Dublin to Porto?
Based on momondo bookings for flights between Dublin and Porto, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 55.10% of the total bookings. Other popular models include Boeing 737 MAX 8 with 44.90%.
What is the most popular airline from Dublin to Porto?
momondo data reveals that the most frequently booked airline on the route from Dublin to Porto is Ryanair, representing 100% of all bookings.

Best airlines flying from Dublin to Porto

Compare and see reviews for airlines that fly from Dublin to Porto with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £88	Free Cancellation	Rating 6.8 5,186 reviews		Search Ryanair flights

Ryanair Flights From Dublin to Porto
The lowest priced Ryanair flight from Dublin to Porto from the last 72 hours was £88. Generally, Ryanair has 2 flights on this route every week with an average price of £173. Ryanair is rated 6.8/10 by our users.

Braga

Coimbra

Vila Nova de Gaia

Matosinhos

Viseu

Espinho

Aveiro

Guimarães

Esposende

Ponte de Lima

Curia

Lamego

Pinhao

Baiao

Caminha

Chaves

Mesao Frio

Mira

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Porto from Dublin which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Porto from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Porto from Dublin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Porto trip

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Azores Airport

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Cheap flights from Dublin to Porto from £19

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Porto departing on 22/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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TAP AIR PORTUGAL flights from Dublin to Porto

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

British Airways flights from Dublin to Porto

Our best British Airways deals on Dublin to Porto flight tickets

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How to get the cheapest flight ticket from Dublin to Porto

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 Dublin and Porto?

What is the cheapest month to fly to Porto?

What is the cheapest day to depart on your flight to Porto?

What is the cheapest time of day to depart on your flight to Porto?

What is the cheapest Dublin to Porto flight route?

Fly from Dublin to Porto for the best Dublin - Porto flight prices

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

What cabin class options are available on Dublin to Porto flights?

There is only 1 cabin class available to choose from on Dublin to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Dublin to Porto flights?

No. A direct flight is the cheapest option for a flight between Dublin to Porto.

How have Dublin to Porto flight prices changed over time?

As of November 2025, prices for Dublin to Porto flights are approximately 35% more expensive when compared to flights at the same time last year.

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

Ryanair, TAP AIR PORTUGAL, and KLM are the most popular carriers operating from Dublin to Porto

How often are flights from Dublin to Porto delayed?

Historically, on average around 30% of flights between Dublin and Porto have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

What is the most punctual flight time for Dublin to Porto flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Dublin to Porto flights?

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 30% of their flights experiencing any sort of delay.

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

Amsterdam (AMS) was the most common stop: 80% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Zurich (ZRH) offer the lowest average return price of £168.

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

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 6h 53m.

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

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 56m.

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

As of November 2025, there are 2 flights per week flying from Dublin to Porto. The most common day of the week flights depart is Wed, with 50% of flights taking off on this day.

When to book flights from Dublin to Porto

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

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

Best price found

Fastest flight time

Direct flights

Airports in Porto

How far is Dublin to Porto by plane?

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

How many operators does momondo search for flights from Dublin Airport to Porto Airport?

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

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

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

What is the most popular airline from Dublin to Porto?

Best airlines flying from Dublin to Porto

Compare and see reviews for airlines that fly from Dublin to Porto with momondo

Ryanair Flights From Dublin to Porto

Travelling to a place near Porto?

Why use momondo?

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

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

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

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