Cheap flights from Dublin to Porto from €33
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 Porto departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
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 Dublin to Porto
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from Dublin to Porto
All round-trip flight deals to Porto
Ryanair flights from Dublin to Porto
Our best Ryanair deals on Dublin to Porto flight tickets
KLM flights from Dublin to Porto
Our best KLM deals on Dublin to Porto flight tickets
See travel insights to Porto from
How to get the cheapest flight ticket from Dublin 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 typical price of a round-trip flight between Dublin and Porto?
What is the cheapest month to fly to Porto?
The cheapest month to fly to Porto from Dublin is in March. Flight prices, which tend to average around €129, are often lower during this time because this is during the off-season. If you are unable to visit Porto during the month of March, then departing from Dublin during the month January is also very affordable. Most momondo users find prices during this month for around €141.
What is the cheapest day to depart on your flight to Porto?
The cheapest day to depart from Dublin to Porto is on a Monday when prices can be found for as low as €203. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Porto for around €290.
What is the cheapest time of day to depart on your flight to Porto?
Our data shows that the cheapest Dublin 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 €228. Flights to Porto are more costly at midday, with an average ticket price of €438. 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?
The ideal time to book your flight to Porto is 52 days in advance, when prices tend to average €228. However, in the past 72 hours, people saw flights from Dublin for as low as €110.
Can stopping save me money on Dublin to Porto flights?
You could potentially save up to 70% on your flight if you consider stops on a Dublin to Porto flight.
How have Dublin to Porto flight prices changed over time?
As of January 2025, prices for Dublin to Porto flights are approximately 10% more expensive when compared to flights at the same time last year.
How many flights depart from Dublin to Porto on average per week?
As of January 2025, there are 1 flights per week flying from Dublin to Porto. The most common day of the week flights depart is Thu, with 100% of flights taking off on this day.
When to book flights from Dublin to Porto
Cheap Dublin to Porto (DUB to OPO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to Porto
How far is Dublin to Porto by plane?
Dublin and Porto are 1365.6 km apart from one another. Typically, this will take 2h 25m by plane in normal conditions.
When did momondo last update prices for flights from Dublin Airport to Porto Airport?
Prices for flights from Dublin Airport to Porto Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Dublin Airport to Porto Airport?
There are 3 operators available for flights from Dublin Airport to Porto Airport as of January 2025.
How old do you have to be to fly from Dublin Airport to Porto Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The travel and health documents you'll need for your trip to Porto 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 Porto 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 Dublin to Porto?
Based on momondo bookings for flights between Dublin and Porto, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 90.00% of the total bookings. Other popular models include Boeing 737 MAX 8 with 6.00%, Embraer 195 with 2.00%, and Airbus A320-100/200 with 2.00%.
What is the most popular airline from Dublin to Porto?
Based on momondo bookings for flights between Dublin and Porto, the leading airline is TAP AIR PORTUGAL, making up 59% of the total bookings. Other popular airlines include KLM with 26% and SWISS with 15%.
Best airlines flying from Dublin to Porto
Compare and see reviews for airlines that fly from Dublin to Porto with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €115 | Free Cancellation | Rating 7.1 1,875 reviews | |||
| PriceFrom €140 | Free Cancellation | Rating 7.8 1,340 reviews | |||
| PriceFrom €159 | Free Cancellation | Rating 7.5 1,590 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Dublin to Porto?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Porto for you.
Can I find flights from Dublin to Porto with flexible booking policies on momondo?
All flight searches from Dublin to Porto on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Dublin to Porto?
Once all potential Dublin to Porto 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 Dublin to Porto right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Dublin to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.