How many flights depart from Dublin to Portugal on average per day?

3 flights are operational daily from Dublin to Portugal as of November 2025. The most popular departure time for this route is 07:00, with 50% of flights per day taking off at midday.

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

As of November 2025, there are 26 flights per week flying from Dublin to Portugal. The most common day of the week flights depart is Thu, with 42% of flights taking off on this day.

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

Ryanair, Aer Lingus, and Vueling are the most popular carriers operating from Dublin to Portugal

Which airlines fly to Portugal?

Ryanair, TAP AIR PORTUGAL and Aer Lingus are the top three most popular airlines that fly to Portugal from Dublin according to our data. Ryanair is the first choice among our users, with 69% of people opting to fly with this airline when travelling to Portugal. Keep in mind that there are 3 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Dublin Airport to Portugal refresh daily.

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

As of November 2025, there are 3 operators available to choose from for flights from Dublin Airport to Portugal.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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One-way

Last minute

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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

10:15 - 13:05DUB-FAO

2h 50mdirect

06:35 - 09:25FAO-DUB

2h 50mdirect

£56Ryanair

Find Deal

Wed, 3 Dec - Wed, 10 Dec

13:20 - 20:25DUB-LIS

7h 05m1 stop

06:40 - 09:30LIS-DUB

2h 50mdirect

£74Multiple Airlines

Find Deal

Mon, 2 Mar - Wed, 11 Mar

07:15 - 10:10DUB-LIS

2h 55mdirect

06:40 - 09:30LIS-DUB

2h 50mdirect

£81Multiple Airlines

Find Deal

Mon, 2 Mar - Wed, 11 Mar

07:15 - 10:10DUB-LIS

2h 55mdirect

10:50 - 13:45LIS-DUB

2h 55mdirect

£91Aer Lingus

Find Deal

Thu, 27 Nov - Tue, 23 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

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

11:10 - 15:45DUB-FAO

4h 35m1 stop

16:35 - 23:20FAO-DUB

6h 45m1 stop

£138TAP AIR PORTUGAL

Find Deal

Sun, 16 Nov - Thu, 20 Nov

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

07:15 - 10:10DUB-LIS

2h 55mdirect

18:55 - 21:45LIS-DUB

2h 50mdirect

£166Aer Lingus

Find Deal

Thu, 11 Dec - Sun, 14 Dec

Aer Lingus flights from Dublin to Portugal

Our best Aer Lingus deals on Dublin to Portugal flight tickets

Aer Lingus

27 Nov

DUB07:15Dublin

2h 55m

LIS10:10Lisbon Humberto Delgado

23 Dec

LIS10:50Lisbon Humberto Delgado

2h 55m

DUB13:45Dublin

£91

Find similar

Aer Lingus

11 Dec

DUB07:15Dublin

2h 55m

LIS10:10Lisbon Humberto Delgado

14 Dec

LIS18:55Lisbon Humberto Delgado

2h 50m

DUB21:45Dublin

£166

Find similar

Aer Lingus

30 Jan

DUB07:15Dublin

2h 55m

LIS10:10Lisbon Humberto Delgado

7 Feb

LIS10:50Lisbon Humberto Delgado

2h 55m

DUB13:45Dublin

£211

Find similar

Ryanair flights from Dublin to Portugal

Our best Ryanair deals on Dublin to Portugal flight tickets

Ryanair

6 Dec

DUB08:55Dublin

2h 20m

OPO11:15Porto

13 Dec

OPO14:30Porto

2h 20m

DUB16:50Dublin

£51

Find similar

Ryanair

3 Dec

DUB10:15Dublin

2h 50m

FAO13:05Faro

10 Dec

FAO06:35Faro

2h 50m

DUB09:25Dublin

£56

Find similar

Ryanair

19 Nov

DUB10:15Dublin

2h 50m

FAO13:05Faro

22 Nov

FAO20:05Faro

2h 50m

DUB22:55Dublin

£57

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

DublinFaro

DUB - FAO

DUBFAO

Dublin

Wed 3/12

10:15-13:05

Nonstop2h 50m

Faro

Wed 10/12

06:35-09:25

Nonstop2h 50m

£56

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 2/3

13:20-20:25

1 stop7h 05m

Lisbon Humberto Delgado

Wed 11/3

06:40-09:30

Nonstop2h 50m

£74

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 2/3

07:15-10:10

Nonstop2h 55m

Lisbon Humberto Delgado

Wed 11/3

06:40-09:30

Nonstop2h 50m

£81

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 27/11

07:15-10:10

Nonstop2h 55m

Lisbon Humberto Delgado

Tue 23/12

10:50-13:45

Nonstop2h 55m

£91

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

05:10-15:05

1 stop9h 55m

Porto

Sun 8/3

06:00-22:45

1 stop16h 45m

£131

DublinFaro

DUB - FAO

DUBFAO

Dublin

Sun 16/11

11:10-15:45

1 stop4h 35m

Faro

Thu 20/11

16:35-23:20

1 stop6h 45m

£138

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

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Thu 11/12

07:15-10:10

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 14/12

18:55-21:45

Nonstop2h 50m

£166

Flights are sorted by cheapest return flights first.

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How to get the cheapest flight ticket from Dublin to Portugal

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

Other information

What is the cheapest month to fly to Portugal?

The month of January is, on average, the cheapest month to fly to Portugal from Dublin, with most prices found around £82. If you are unable to visit Portugal during the month of January, then departing from Dublin during the month February is also very affordable. Most momondo users find prices during this month for around £103.

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

The cheapest day to depart from Dublin to Portugal is on a Monday when prices can be found for as low as £176. Flights from Dublin to Portugal on a Wednesday will generally be more expensive and average around £311. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Portugal is at midday when flights can be purchased for as low as £102. Flights to Portugal are more costly in the morning, with an average ticket price of £239. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Dublin to Portugal flight route?

Fly from Dublin to Lisbon Humberto Delgado for the best Dublin - Portugal flight prices

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

You are more likely to see cheaper flights to Portugal from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around £144 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Dublin for as low as £123 on momondo.

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

There are 3 cabin classes available to choose from on Dublin to Portugal 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 Portugal flights?

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

Cheap Dublin to Portugal flight deals and tips

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

Best price found	£34
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Portugal	3 airports

The best one-way flight to Portugal from Dublin in the past 72 hours is £34. The best return flight deal from Dublin to Portugal found on momondo in the last 72 hours is £50.

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

Direct flights go from Dublin to Portugal every day.

There are 3 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Porto (OPO)

Search flight deals

When did momondo last update prices for flights from Dublin Airport to Portugal?
Prices for flights from Dublin Airport to Portugal refresh daily.
How many operators does momondo search for flights from Dublin Airport to Portugal?
As of November 2025, there are 3 operators available to choose from for flights from Dublin Airport to Portugal.
How old do you have to be to fly from Dublin Airport to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Dublin to Portugal?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dublin to Portugal is Airbus A320-100/200 (23.72% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (19.48%), Boeing 737-800 Passenger/BBJ2 (winglets) (17.43%), and Embraer 190 (10.46%).

Best airlines flying from Dublin to Portugal

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

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £56	Free Cancellation	Rating 6.8 5,186 reviews	Search Ryanair flights
Aer Lingus	PriceFrom £70	Free Cancellation	Rating 7.2 1,365 reviews	Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom £89	Free Cancellation	Rating 7.1 2,046 reviews	Search TAP AIR PORTUGAL flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Dublin to Portugal flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Portugal 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 Portugal right now. Can momondo alert me if prices change?

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

An easier way to manage your Portugal 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.

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Find better results for your trip to Portugal

Popular Cities in Portugal

Flights to Lisbonfrom £32

Flights to Farofrom £28

Flights to Portofrom £34

Flights to Funchalfrom £39

Flights to Ponta Delgadafrom £118

Flights to Lajesfrom £117

Flights to Hortafrom £211

Flights to Porto Santofrom £235

Flights to Pico Islandfrom £242

Flights to Santa Cruz das Floresfrom £327

Cheap flights from Dublin to Portugal 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 Portugal 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.

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 Dublin to Portugal

Cheap return flights

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Aer Lingus flights from Dublin to Portugal

Our best Aer Lingus deals on Dublin to Portugal flight tickets

Ryanair flights from Dublin to Portugal

Our best Ryanair deals on Dublin to Portugal flight tickets

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How to get the cheapest flight ticket from Dublin to Portugal

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 cheapest month to fly to Portugal?

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

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

What is the cheapest Dublin to Portugal flight route?

Fly from Dublin to Lisbon Humberto Delgado for the best Dublin - Portugal flight prices

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

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

There are 3 cabin classes available to choose from on Dublin to Portugal 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 Portugal flights?

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

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

Ryanair, Aer Lingus, and Vueling are the most popular carriers operating from Dublin to Portugal

Which airlines fly to Portugal?

How many flights depart from Dublin to Portugal on average per day?

3 flights are operational daily from Dublin to Portugal as of November 2025. The most popular departure time for this route is 07:00, with 50% of flights per day taking off at midday.

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

As of November 2025, there are 26 flights per week flying from Dublin to Portugal. The most common day of the week flights depart is Thu, with 42% of flights taking off on this day.

Cheap Dublin to Portugal flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Portugal

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

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

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

What documentation or ID do you need to fly to Portugal?

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

Best airlines flying from Dublin to Portugal

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

Why use momondo?

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

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

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

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

An easier way to manage your Portugal 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 Portugal

Popular Cities in Portugal

Popular flights according to clicks in the last 7 days on momondo