Search and find cheap flights to Portugal

1 adult
0 bags
Tue 6/12
Tue 13/12

Deals available from 900+ travel sites.

About Flights to Portugal

Summary info about Portugal flight prices, duration and airlines

Best One-Way Price


Best Return Price


Fastest flight time

2h 25m

Operated By

3 airlines
The best one-way flight price to Portugal from Ireland in the last 72 hours is €17 (Dublin to Faro).
The best return flight price to Portugal from Ireland in the last 72 hours is €37 (Dublin to Lisbon Humberto Delgado).
The fastest flight to Portugal from Ireland takes 2h 25m (Dublin to Porto).
There are 3 airlines operating flights to Portugal, including Aer Lingus, TAP AIR PORTUGAL and Ryanair.

Portugal flights insights and trends

Explore insights for your Portugal flight to craft the best travel plan

How much are flights to Portugal?

On average, a flight to Portugal will cost €607 per ticket. We’ve had users find flights to Portugal for as low as €21, however. If you’re unable to find a plane ticket for €21, but manage to find one for €579 or less, then this is still a great deal. Keep in mind that flight costs vary depending on where you fly from, what time of year you travel, and what airline you fly with.
See prices from:

What are the most popular cities to visit in Portugal?

Portugal is full of interesting cities to visit if you’re interested in touring the country. The majority of our users (608%) visit Lisbon more than other cities in the country, but other popular cities in Portugal include Faro and Porto.

How long is the flight from Ireland to Portugal?

If you’re flying from a popular airport in Ireland, such as Dublin or Shannon, and flying into the most popular airport in Portugal (Lisbon Humberto Delgado), then you can expect flight times to average 2h 50m and 11h 20m, respectively.

Which airlines fly to Portugal?

Of the 12 airlines that fly to Portugal, Ryanair, Aer Lingus and TAP AIR PORTUGAL happen to be the most favoured based on our user data. Ryanair is the most popular among the three airlines, with 43% of users choosing them for their travels to Portugal.

Popular cities and sights

Looking to visit Portugal? Check out these cities and spend time seeing some of the most popular sights in the country

Cheapest flights to cities in Portugal

Click on the cities below to find out when it's cheapest to fly to Portugal from Ireland

Useful information for your flight to Portugal

Get up-to-date answers for some of the most frequently asked questions regarding flying to Portugal

If you are looking to fly to Portugal for less, look to airlines like Ryanair, Wizz Air, and easyJet, with prices starting at €13, €21, and €27 respectively.

If your travel plans are flexible and you’re looking to save money on flights to Portugal, then be sure to book your departure on a Wednesday. Flying out on a Wednesday, as well as a Tuesday, is your best option. Departing on a Thursday tends to be the most expensive day of the week to fly to Portugal.

Recent flights found to popular cities in Portugal

Find flights to these popular cities in Portugal from your nearest airport.

Other cabin classes for Portugal flights

Explore alternative premium cabin options for your flight to Portugal

Cheapest flight routes to Portugal

These routes have the cheapest flights to Portugal found by momondo users in Ireland
DepartingDestinationBest TimeBest Price
DublinLisbon2h 50m€37
DublinFunchal3h 40m€41
DublinFaro2h 50m€52
DublinPorto2h 25m€55
CorkFaro2h 35m€61
Milltown (Kerry)Faro16h 25m€65
KnockFaro2h 50m€87
CorkLisbon5h 45m€96
CorkPorto5h 50m€103
DublinPonta Delgada9h 25m€105
ShannonLisbon11h 20m€110
ShannonFaro2h 45m€174
ShannonFunchal15h 00m€264
DublinLajes8h 10m€291
Milltown (Kerry)Lisbon27h 25m€321
ShannonPorto5h 40m€342

Popular routes landing in Portugal

Compare flights to and from the nearest airports to discover the best prices and most convenient flight times
Dublin to Faro Flights
Fastest flight time2h 50m
Cheapest price€52
Dublin to Lisbon Flights
Fastest flight time2h 50m
Cheapest price€37
Dublin to Porto Flights
Fastest flight time2h 25m
Cheapest price€55
Dublin to Funchal Flights
Fastest flight time3h 40m
Cheapest price€41
Cork to Lisbon Flights
Fastest flight time5h 45m
Cheapest price€96
Dublin to Ponta Delgada Flights
Fastest flight time9h 25m
Cheapest price€105
Cork to Faro Flights
Fastest flight time2h 35m
Cheapest price€61
Dublin to Lajes Flights
Fastest flight time8h 10m
Cheapest price€291
Shannon to Faro Flights
Fastest flight time2h 45m
Cheapest price€174
Knock to Faro Flights
Fastest flight time2h 50m
Cheapest price€87
Paris to Lisbon Flights
Fastest flight time2h 30m
Cheapest price€274
Shannon to Lisbon Flights
Fastest flight time11h 20m
Cheapest price€110
Cork to Porto Flights
Fastest flight time5h 50m
Cheapest price€103
Dublin to Porto Santo Flights
Fastest flight time11h 45m
Cheapest price€539
London to Lisbon Flights
Fastest flight time2h 45m
Cheapest price€188
Amsterdam to Porto Flights
Fastest flight time2h 45m
Cheapest price€217
Shannon to Porto Flights
Fastest flight time5h 40m
Cheapest price€342
Milltown (Kerry) to Faro Flights
Fastest flight time16h 25m
Cheapest price€65
London to Porto Flights
Fastest flight time5h 00m
Cheapest price€270

Flights to regions in Portugal

Pick a destination for your flight below

Start planning your trip to Portugal

Why use momondo?

Finding the right flight to Portugal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

Yes. All flights to Portugal on momondo can be compared and filtered by various policies on offer, including flexible booking.

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Portugal.

Yes momondo offers price alerts on flights to Portugal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

Save money when you book flights with momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.