Question 1

Why should I use momondo to find a flight deal to Porto?

Accepted Answer

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.

Question 2

Can I find flights to Porto with flexible booking policies on momondo?

Accepted Answer

Yes. momondo enables you to select and highlight flights to Porto with this policy.

Question 3

How can momondo help me find flights to Porto?

Accepted Answer

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.

Question 4

I’m not ready to book a flight to Porto right now. Can momondo alert me if prices change?

Accepted Answer

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.

Question 5

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

Accepted Answer

The ideal time to book your flight to Porto is 7 days in advance, when prices tend to average €195. However, in the past 72 hours, people saw flights from Ireland for as low as €60.

Question 6

Which airlines fly to Porto?

Accepted Answer

Ryanair is the airline most momondo users in Ireland opt for when booking flights to Porto. TAP AIR PORTUGAL and KLM are also popular choices when flying to Porto from Ireland. Most major airlines flying from Ireland to Porto will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Question 7

KLM Flights to Porto

Accepted Answer

KLM operates around 8 flights into Porto in any given week. The most common departure point for these flights was from Amsterdam Schiphol, with the best return KLM deal found being €151 (Dublin to Porto). Users have rated KLM 7.7/10 in over 1,458 reviews on momondo.

Question 8

TAP AIR PORTUGAL Flights to Porto

Accepted Answer

TAP AIR PORTUGAL flights to Porto can start from as low as €71 (return, from Dublin, found in the last 72 hours). Over 15 flights that TAP AIR PORTUGAL operates to Porto in a normal week, prices can vary significantly. The most popular TAP AIR PORTUGAL flight to Porto is from Lisbon Humberto Delgado. TAP AIR PORTUGAL has been rated 7.1/10 by momondo users, in 2,146 reviews.

Question 9

When did momondo last update prices for flights to Porto Airport?

Accepted Answer

Prices for flights to Porto Airport are refreshed on a daily basis.

Question 10

How many operators does momondo search for flights to Porto Airport?

Accepted Answer

As of February 2026, there are 5 operators available to choose from for flights to Porto Airport.

Question 11

How old do you have to be to fly to Porto Airport?

Accepted Answer

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.

Question 12

What documentation or ID do you need to fly to Porto Airport?

Accepted Answer

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.

Question 13

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

Accepted Answer

The cheapest day to depart from Ireland to Porto is on a Thursday when prices can be found for as low as €102. 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 €197.

Question 14

What is the cheapest month to fly to Porto?

Accepted Answer

The cheapest month to fly to Porto from Ireland is in January. Flight prices, which tend to average around €137, 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 February is also very affordable. Most momondo users find prices during this month for around €137.

Question 15

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

Accepted Answer

You are more likely to see cheaper flights to Porto from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around €195 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Ireland for as low as €115 on momondo.

Question 16

How long does it take to fly to Porto?

Accepted Answer

On average, it takes 2h 20m 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 Cork and into Porto, then the flight time is around 12h 35m.

CHEAPEST MONTH TO FLY TO PORTO FROM DUBLIN	January	30% cheaper	Flying from Dublin to Porto costs on average just €137 in January
MOST EXPENSIVE MONTH TO FLY TO PORTO FROM DUBLIN	June	29% more expensive	It costs about €253 for flights to Porto from Dublin in June
MOST POPULAR MONTH TO FLY TO PORTO FROM DUBLIN	July	315% more users visited	More momondo users searched in flights to Porto from Dublin in July than any other month

Best One-Way Price	€19
Best Round-Trip Price	€46
Fastest flight time	2h 15m
Popular in	June

€19 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 15/4. 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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