Find cheap flights to Porto from €38

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

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About Flights to Porto

Summary info about Porto flight prices, duration and airlines

Best One-Way Price


Best Round-Trip Price


Fastest flight time

2h 25m

Operated By

5 airlines
The best one-way flight price to Porto from Ireland in the last 72 hours is €38 (Dublin to Porto).
The best round-trip flight price to Porto from Ireland in the last 72 hours is €109 (Shannon to Porto).
The fastest flight to Porto from Ireland takes 2h 25m (Dublin to Porto).
There are 5 airlines operating flights to Porto, including KLM, Iberia and TAP AIR PORTUGAL.

Porto flights insights and trends

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

What is the cheapest month to fly to Porto?

The cheapest month to fly to Porto from Ireland is in January. Flight prices, which tend to average around €71, are often lower during this time because this is during the off-season. If you are unable to visit Porto during the month of January, then departing from Ireland during the month November is also very affordable. Most momondo users find prices during this month for around €102.

What is the absolute cheapest flight to Porto?

See prices from:

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

The cheapest day to depart from Ireland to Porto is on a Sunday when prices can be found for as low as €127. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Porto for around €228.

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 at midday. Our users have found flights to Porto at midday for as low as €167. Flights to Porto are more costly in the afternoon, with an average ticket price of €197. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How long does it take to fly to Porto?

On average, it takes 2h 25m to fly from Ireland to Porto if you fly out of Dublin (the most popular airport in Ireland) and into Porto (the most popular airport in Porto). If you’re flying out of Shannon and into Porto, then the flight time is around 8h 05m.

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

The ideal time to book your flight to Porto is 35 days in advance, when prices tend to average €164. However, in the past 72 hours, people saw flights from Ireland for as low as €40.

Cheapest flights to Porto airports

Find the cheapest flights to these Porto airports from your nearest city or airport


Dublin (DUB) to Porto (OPO)

Typically, flights to Porto from Dublin are cheaper when flying from Dublin to Porto, which has an average price of €164

CHEAPEST MONTH TO FLY TO PORTO FROM DUBLINJanuary57% cheaperFlying from Dublin to Porto costs on average just €71 in January
MOST EXPENSIVE MONTH TO FLY TO PORTO FROM DUBLINDecember45% more expensiveIt costs about €240 for flights to Porto from Dublin in December
MOST POPULAR MONTH TO FLY TO PORTO FROM DUBLINJune456% more users visitedMore momondo users searched in flights to Porto from Dublin in June than any other month

Frequently asked questions about flying to Porto

What is there to do in Porto when it’s raining?

If you are planning a flight to Porto and are looking to avoid the rain, you should avoid traveling during the months of January, February, and October. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Porto, there are still things to do and ways to enjoy your trip. Many tourists kill time during rain and storms by going to shopping centres in the area, like Mercado do Bolhão.

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?

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.

Porto flight deals found on momondo

Check out some of the best fares from airports in Ireland to Porto found recently by users on momondo
12 Jan
8h 05m
1 stop
14 Jan
16h 15m
1 stop
17 Mar
19h 15m
1 stop
19 Mar
27h 15m
1 stop
19 Dec
21h 10m
1 stop
6 Jan
52h 30m
2 stops
12 Apr
14h 05m
1 stop
14 Apr
14h 05m
1 stop
15 Mar
19h 15m
1 stop
17 Mar
5h 15m
1 stop
19 Dec
14h 30m
1 stop
4 Jan
8h 25m
1 stop

Find the cheapest one-way flights to Porto

If you're looking for one-way flights from Ireland to Porto, view some of our deals below provided by Iberia, Ryanair and Vueling
30 Dec
25h 15m
1 stop
31 Dec
18h 50m
1 stop
2 Jan
2h 25m

Why 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.

An easier way to manage your Porto trip

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