Cheap flights from Ireland to Porto from €30
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Porto departing on 18/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
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 Ireland to Porto
Recent return flight deals from Ireland to Porto
Recent one-way flight deals from Ireland to Porto
Recent last minute flight deals from Ireland to Porto
Recent direct flight deals from Ireland to Porto
Lufthansa flights from Ireland to Porto
Our best Lufthansa deals on Ireland to Porto flight tickets
Ryanair flights from Ireland to Porto
Our best Ryanair deals on Ireland to Porto flight tickets
See travel insights to Porto from
How to get the cheapest flight ticket from Ireland 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 cheapest month to fly to Porto?
The cheapest month to fly to Porto from Ireland is in February. Flight prices, which tend to average around €117, are often lower during this time because this is during the off-season. If you are unable to visit Porto during the month of February, then departing from Ireland during the month January is also very affordable. Most momondo users find prices during this month for around €140.
What is the cheapest day to depart on your flight to Porto?
The cheapest day to depart from Ireland to Porto is on a Monday when prices can be found for as low as €183. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Porto for around €261.
What is the cheapest time of day to depart on your flight to Porto?
Our data shows that the cheapest Ireland to Porto flights are usually those with departure times in the morning. Our users have found flights to Porto in the morning for as low as €205. Flights to Porto are more costly at midday, with an average ticket price of €394. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Porto?
You are more likely to see cheaper flights to Porto from Ireland when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Porto for around €199 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Ireland for as low as €141 on momondo.
What is the cheapest airline that flies from Ireland to Porto?
Ryanair, TAP AIR PORTUGAL, and KLM are the most popular carriers operating from Ireland to Porto
Which airlines fly to Porto?
TAP AIR PORTUGAL, KLM and SWISS are the top three most popular airlines that fly to Porto from Ireland according to our data. TAP AIR PORTUGAL is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Porto. Keep in mind that there are 3 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ireland to Porto on average per week?
As of April 2025, 3 flights take off from Ireland and land in Porto each week. The most common flight departure day for this route is Tue, with 67% of weekly flights taking off on this day.
Cheap Ireland to Porto flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Porto
Best price found | €30 |
|---|---|
Fastest flight time | 2h 15m |
Direct flights | Mon, Wed, Thu, Fri and Sat |
Airports in Porto | 1 airport |
When did momondo last update prices for flights from Ireland to Porto Airport?
Prices for flights from Ireland to Porto Airport refresh daily.
How many operators does momondo search for flights from Ireland to Porto Airport?
There are 3 operators available for flights from Ireland to Porto Airport as of April 2025.
How old do you have to be to fly from Ireland to Porto 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 Ireland to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ireland to Porto?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ireland to Porto is Boeing 737-800 Passenger/BBJ2 (winglets) (86.36% of total bookings). The next most popular plane model is Boeing 737 MAX 8 (13.64%).
Best airlines flying from Ireland to Porto
Compare and see reviews for airlines that fly from Ireland to Porto with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €101 | Free Cancellation | Rating 7.1 1,842 reviews | |||
| PriceFrom €138 | Free Cancellation | Rating 7.8 1,331 reviews | |||
| PriceFrom €250 | Free Cancellation | Rating 7.5 1,582 reviews |
Travelling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ireland to Porto?
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 Porto from Ireland.
Can I find flights from Ireland to Porto with flexible booking policies on momondo?
Yes. All flights to Porto from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Ireland to Porto?
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 from Ireland to Porto.
I’m not ready to book a flight from Ireland to Porto right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Porto from Ireland. 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.