€39 Cheap flights to Porto
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Porto departing on 29/4. 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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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 €119, 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 €142.
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 €185. 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 €265.
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 €208. Flights to Porto are more costly at midday, with an average ticket price of €399. 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 €202 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 €143 on momondo.
Cheapest flights to Porto
Find the cheapest flights to Porto from your nearest city or airport
| CHEAPEST MONTH TO FLY TO PORTO FROM DUBLIN | February | 42% cheaper | Flying from Dublin to Porto costs on average just €119 in February |
| MOST EXPENSIVE MONTH TO FLY TO PORTO FROM DUBLIN | December | 36% more expensive | It costs about €278 for flights to Porto from Dublin in December |
| MOST POPULAR MONTH TO FLY TO PORTO FROM DUBLIN | December | 336% more users visited | More momondo users searched in flights to Porto from Dublin in December than any other month |
Cheap Porto flight deals and tips
Summary info about Porto flight prices, duration and airlines
Best One-Way Price | €39 |
|---|---|
Best Round-Trip Price | €81 |
Fastest flight time | 2h 25m |
Popular in | December |
Frequently asked questions about flying to Porto
How far in advance should I book a flight to Porto?
The ideal time to book your flight to Porto is 27 days in advance, when prices tend to average €202. However, in the past 72 hours, people saw flights from Ireland for as low as €60.
When did momondo last update prices for flights to Porto Airport?
Prices for flights to Porto Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Porto Airport?
As of April 2025, there are 6 operators available to choose from for flights to Porto Airport.
How old do you have to be to fly 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 to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
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 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 for you.
Can I find flights to Porto with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Porto with this policy.
How can momondo help me find flights to Porto?
momondo helps you find the best flight to Porto by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight to Porto right now. Can momondo alert me if prices change?
Yes. momondo can track flight prices for Porto and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.