Cheap flights from Dublin to Portugal from £24

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 24/2. 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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Cheap return flights

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Ryanair Logo
07:00 - 09:50
DUB
-
FAO
2h 50mdirect
Ryanair Logo
10:15 - 13:05
FAO
-
DUB
2h 50mdirect
£53Ryanair
Mon, 2 Mar - Mon, 9 Mar
Ryanair Logo
07:10 - 10:00
DUB
-
FAO
2h 50mdirect
Ryanair Logo
17:45 - 20:35
FAO
-
DUB
2h 50mdirect
£54Ryanair
Thu, 19 Mar - Thu, 26 Mar
Ryanair Logo
10:15 - 13:05
DUB
-
LIS
2h 50mdirect
Ryanair Logo
15:50 - 23:05
LIS
-
DUB
7h 15m
1 stop
£64Ryanair
Wed, 4 Mar - Wed, 25 Mar
Ryanair Logo
17:55 - 20:45
DUB
-
LIS
2h 50mdirect
Ryanair Logo
21:15 - 23:59
LIS
-
DUB
2h 44mdirect
£66Ryanair
Wed, 15 Apr - Sat, 18 Apr
Ryanair Logo
13:00 - 20:35
DUB
-
LIS
7h 35m
1 stop
Ryanair Logo
11:25 - 14:15
LIS
-
DUB
2h 50mdirect
£69Ryanair
Tue, 10 Mar - Fri, 27 Mar
Ryanair Logo
16:50 - 19:40
DUB
-
LIS
2h 50mdirect
Ryanair Logo
22:30 - 01:15
LIS
-
DUB
2h 45mdirect
£69Ryanair
Tue, 17 Mar - Fri, 1 May
Ryanair Logo
18:10 - 21:00
DUB
-
LIS
2h 50mdirect
Ryanair Logo
21:05 - 07:50
LIS
-
DUB
10h 45m
1 stop
£72Ryanair
Mon, 23 Feb - Tue, 24 Feb
Ryanair Logo
11:30 - 21:15
DUB
-
FAO
9h 45m
1 stop
Ryanair Logo
21:50 - 00:45
FAO
-
DUB
2h 55mdirect
£73Ryanair
Mon, 23 Mar - Sun, 29 Mar
Multiple Airlines Logo
07:10 - 10:00
DUB
-
FAO
2h 50mdirect
Multiple Airlines Logo
07:50 - 19:00
FAO
-
DUB
11h 10m
1 stop
£78Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
Multiple Airlines Logo
08:05 - 20:25
DUB
-
LIS
12h 20m
1 stop
Multiple Airlines Logo
05:55 - 13:20
LIS
-
DUB
7h 25m
1 stop
£88Multiple Airlines
Tue, 24 Mar - Thu, 26 Mar

British Airways flights from Dublin to Portugal

Our best British Airways deals on Dublin to Portugal flight tickets
British Airways
5 Feb
DUB20:40Dublin
18h 05m
1 stop
LIS14:45Lisbon Humberto Delgado
11 Feb
LIS15:55Lisbon Humberto Delgado
16h 00m
1 stop
DUB07:55Dublin
£210
British Airways
18 Feb
DUB08:50Dublin
5h 55m
1 stop
LIS14:45Lisbon Humberto Delgado
22 Feb
LIS10:40Lisbon Humberto Delgado
8h 00m
1 stop
DUB18:40Dublin
£218
British Airways
18 Feb
DUB15:10Dublin
6h 35m
1 stop
LIS21:45Lisbon Humberto Delgado
28 Feb
LIS18:40Lisbon Humberto Delgado
15h 10m
1 stop
DUB09:50Dublin
£232

Ryanair flights from Dublin to Portugal

Our best Ryanair deals on Dublin to Portugal flight tickets
Ryanair
2 Mar
DUB07:00Dublin
2h 50m
FAO09:50Faro
9 Mar
FAO10:15Faro
2h 50m
DUB13:05Dublin
£53
Ryanair
19 Mar
DUB07:10Dublin
2h 50m
FAO10:00Faro
26 Mar
FAO17:45Faro
2h 50m
DUB20:35Dublin
£54
Ryanair
4 Mar
DUB10:15Dublin
2h 50m
LIS13:05Lisbon Humberto Delgado
25 Mar
LIS15:50Lisbon Humberto Delgado
7h 15m
1 stop
DUB23:05Dublin
£64

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Dublin to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinFaro

DUB - FAO

DUBFAO

Dublin

Mon 2/3

07:00-09:50

Nonstop2h 50m

Faro

Mon 9/3

10:15-13:05

Nonstop2h 50m

£53

DublinFaro

DUB - FAO

DUBFAO

Dublin

Thu 19/3

07:10-10:00

Nonstop2h 50m

Faro

Thu 26/3

17:45-20:35

Nonstop2h 50m

£54

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 4/3

10:15-13:05

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 25/3

15:50-23:05

1 stop7h 15m

£64

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Wed 15/4

17:55-20:45

Nonstop2h 50m

Lisbon Humberto Delgado

Sat 18/4

21:15-23:59

Nonstop2h 44m

£66

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 10/3

13:00-20:35

1 stop7h 35m

Lisbon Humberto Delgado

Fri 27/3

11:25-14:15

Nonstop2h 50m

£69

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 17/3

16:50-19:40

Nonstop2h 50m

Lisbon Humberto Delgado

Fri 1/5

22:30-01:15

Nonstop2h 45m

£69

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Mon 23/2

18:10-21:00

Nonstop2h 50m

Lisbon Humberto Delgado

Tue 24/2

21:05-07:50

1 stop10h 45m

£72

DublinFaro

DUB - FAO

DUBFAO

Dublin

Mon 23/3

11:30-21:15

1 stop9h 45m

Faro

Sun 29/3

21:50-00:45

Nonstop2h 55m

£73

DublinFaro

DUB - FAO

DUBFAO

Dublin

Thu 19/3

07:10-10:00

Nonstop2h 50m

Faro

Thu 26/3

07:50-19:00

1 stop11h 10m

£78

DublinLisbon

DUB - LIS

DUBLIS

Dublin

Tue 24/3

08:05-20:25

1 stop12h 20m

Lisbon Humberto Delgado

Thu 26/3

05:55-13:20

1 stop7h 25m

£88

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

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?

The month of January is, on average, the cheapest month to fly to Portugal from Dublin, with most prices found around £91. If you are unable to visit Portugal during the month of January, then departing from Dublin during the month November is also very affordable. Most momondo users find prices during this month for around £95.

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

The cheapest day to depart from Dublin to Portugal is on a Tuesday when prices can be found for as low as £163. Flights from Dublin to Portugal on a Wednesday will generally be more expensive and average around £299. 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 £90. Flights to Portugal are more costly in the evening, with an average ticket price of £280. Departure times in the evening 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 £136 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 £112 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

£31

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Portugal

99 airports
The best one-way flight to Portugal from Dublin in the past 72 hours is £31. The best return flight deal from Dublin to Portugal found on momondo in the last 72 hours is £88.
The fastest flight from Dublin to Portugal takes 2h 20m
Direct flights go from Dublin to Portugal every day.
There are 99 airports in Portugal. From Dublin there are direct flights to Faro (FAO), Lisbon Humberto Delgado (LIS), Porto (OPO).
  • 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?

  • 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?

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
RyanairPriceFrom £56Free CancellationRating
6.9
5,261 reviews
Search Ryanair flights
Aer LingusPriceFrom £66Free CancellationRating
7.2
1,445 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom £76Free CancellationRating
7.1
2,134 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.

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1 adult
Fri 6/3
Fri 13/3

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Popular Cities in Portugal

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