Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Portugal to Dublin from €31

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Dublin departing on 24/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Portugal to Dublin

Recent return flight deals from Portugal to Dublin

KAYAK's recommended return flight deals from the most popular airlines that fly from Portugal to Dublin.
Ryanair Logo
09:25 - 12:10LIS-DUB
2h 45mdirect
Ryanair Logo
19:05 - 21:55DUB-LIS
2h 50mdirect
€61Ryanair
Find Deal
Fri, 6 Jun - Sun, 8 Jun
Ryanair Logo
21:50 - 00:50FAO-DUB
3h 00mdirect
Ryanair Logo
20:10 - 23:05DUB-FAO
2h 55mdirect
€61Ryanair
Find Deal
Fri, 2 May - Sun, 4 May
Ryanair Logo
22:15 - 01:15FAO-DUB
3h 00mdirect
Ryanair Logo
20:35 - 23:30DUB-FAO
2h 55mdirect
€61Ryanair
Find Deal
Thu, 1 May - Mon, 5 May
 Logo
09:25 - 12:10LIS-DUB
2h 45mdirect
 Logo
18:45 - 21:35DUB-LIS
2h 50mdirect
€114
Find Deal
Thu, 8 May - Sun, 11 May
 Logo
22:15 - 01:15FAO-DUB
3h 00mdirect
 Logo
20:40 - 10:25DUB-FAO
13h 45m1 stop
€119
Find Deal
Thu, 1 May - Mon, 5 May
Aer Lingus Logo
11:25 - 14:15LIS-DUB
2h 50mdirect
Aer Lingus Logo
18:45 - 21:35DUB-LIS
2h 50mdirect
€123Aer Lingus
Find Deal
Thu, 8 May - Sun, 11 May
Aer Lingus Logo
22:15 - 00:59LIS-DUB
2h 44mdirect
Aer Lingus Logo
18:45 - 21:35DUB-LIS
2h 50mdirect
€124Aer Lingus
Find Deal
Fri, 9 May - Sun, 11 May
TAP AIR PORTUGAL Logo
21:15 - 00:05LIS-DUB
2h 50mdirect
TAP AIR PORTUGAL Logo
05:30 - 08:25DUB-LIS
2h 55mdirect
€158TAP AIR PORTUGAL
Find Deal
Thu, 22 May - Mon, 26 May
TAP AIR PORTUGAL Logo
21:15 - 00:05LIS-DUB
2h 50mdirect
TAP AIR PORTUGAL Logo
05:30 - 08:25DUB-LIS
2h 55mdirect
€170TAP AIR PORTUGAL
Find Deal
Sat, 10 May - Thu, 15 May
Transavia France Logo
06:00 - 19:05OPO-DUB
13h 05m1 stop
Transavia France Logo
19:45 - 07:30DUB-OPO
11h 45m1 stop
€172Transavia France
Find Deal
Sun, 21 Sep - Sun, 28 Sep

Ryanair flights from Portugal to Dublin

Our best Ryanair deals on Portugal to Dublin flight tickets
Ryanair
6 Jun
LIS09:25Lisbon Humberto Delgado
2h 45m
DUB12:10Dublin
8 Jun
DUB19:05Dublin
2h 50m
LIS21:55Lisbon Humberto Delgado
Ryanair
1 May
FAO22:15Faro
3h 00m
DUB01:15Dublin
5 May
DUB20:35Dublin
2h 55m
FAO23:30Faro
Ryanair
6 Jun
LIS09:25Lisbon Humberto Delgado
2h 45m
DUB12:10Dublin
10 Jun
DUB18:25Dublin
2h 45m
LIS21:10Lisbon Humberto Delgado

Aer Lingus flights from Portugal to Dublin

Our best Aer Lingus deals on Portugal to Dublin flight tickets
Aer Lingus
8 May
LIS11:25Lisbon Humberto Delgado
2h 50m
DUB14:15Dublin
11 May
DUB18:45Dublin
2h 50m
LIS21:35Lisbon Humberto Delgado
Aer Lingus
9 May
LIS22:15Lisbon Humberto Delgado
2h 44m
DUB00:59Dublin
11 May
DUB18:45Dublin
2h 50m
LIS21:35Lisbon Humberto Delgado
Aer Lingus
2 May
FAO11:40Faro
2h 55m
DUB14:35Dublin
4 May
DUB16:05Dublin
2h 55m
FAO19:00Faro

See travel insights to Dublin from

How to get the cheapest flight ticket from Portugal 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 cheapest month to fly to Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from Portugal during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €81.

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

Our data shows that Thursday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €104. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around €183. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Our data shows that the cheapest Portugal to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €0. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €165 on average. Flights to Dublin from Portugal at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Portugal to Dublin flight route?

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

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

You are more likely to see cheaper flights to Dublin from Portugal when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €129 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Portugal for as low as €103 on momondo.

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

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

Cheap Portugal to Dublin flight deals and tips

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

Best price found

€31

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Portugal in the past 72 hours is €31. The best return flight deal from Portugal to Dublin found on momondo in the last 72 hours is €61.
The fastest flight from Portugal to Dublin takes 2h 20m
Direct flights go from Portugal to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)

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

    Prices for flights from Portugal to Dublin Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Dublin Airport.

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

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from Portugal to Dublin

Compare and see reviews for airlines that fly from Portugal to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €75Free CancellationRating
7.0
1,066 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom €101Free CancellationRating
7.1
1,840 reviews
Search TAP AIR PORTUGAL flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Enniscorthy
Swords
Dundalk
Wicklow
Cavan
Arklow
Tullamore
Gorey
Naas
Kildare
Drogheda
Portmarnock
Mullingar
Maynooth
Bray
Castleknock
Thurles
Leixlip

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from Portugal.

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

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

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

Once all potential Portugal to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Portugal and alert you when they 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.
1 adult
From?
To?
Fri 25/4
Fri 2/5

Find better results for your trip to Ireland