OPO

€25 Find Cheap Flights to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Porto departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Porto, as well as popular online travel agencies
Travellers love KAYAK
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Everything you should know

Cheapest return fare
€60
Ryanair
Mon 24/8Wed 26/8
SNN - OPO • Direct
Cheapest one-way flight
€25
Ryanair
Mon 28/9
SNN - OPO • Direct
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 53% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Porto

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Porto

Mon, 24 Aug - Wed, 26 Aug
Ryanair Logo
16:10 - 18:25
SNN
-
OPO
2h 15mdirect
Ryanair Logo
22:55 - 01:10
OPO
-
SNN
2h 15mdirect
€60Ryanair
Mon, 24 Aug - Wed, 26 Aug
Ryanair Logo
16:10 - 18:25
SNN
-
OPO
2h 15mdirect
Ryanair Logo
22:55 - 01:10
OPO
-
SNN
2h 15mdirect
€60Ryanair
Wed, 19 Aug - Thu, 27 Aug
Ryanair Logo
20:45 - 23:10
DUB
-
OPO
2h 25mdirect
Ryanair Logo
22:20 - 00:45
OPO
-
DUB
2h 25mdirect
€64Ryanair
Sun, 9 Aug - Wed, 26 Aug
Ryanair Logo
21:30 - 23:45
SNN
-
OPO
2h 15mdirect
Ryanair Logo
22:55 - 01:10
OPO
-
SNN
2h 15mdirect
€68Ryanair
Wed, 19 Aug - Fri, 28 Aug
Ryanair Logo
20:45 - 23:10
DUB
-
OPO
2h 25mdirect
Ryanair Logo
21:45 - 00:10
OPO
-
DUB
2h 25mdirect
€90Ryanair
Wed, 19 Aug - Fri, 28 Aug
Ryanair Logo
20:45 - 23:10
DUB
-
OPO
2h 25mdirect
Ryanair Logo
21:45 - 00:10
OPO
-
DUB
2h 25mdirect
€92Ryanair
Sun, 4 Oct - Mon, 5 Oct
Ryanair Logo
21:30 - 23:45
SNN
-
OPO
2h 15mdirect
Ryanair Logo
13:30 - 15:45
OPO
-
SNN
2h 15mdirect
€93Ryanair
Wed, 19 Aug - Fri, 28 Aug
Ryanair Logo
20:45 - 23:10
DUB
-
OPO
2h 25mdirect
Ryanair Logo
21:45 - 00:10
OPO
-
DUB
2h 25mdirect
€93Ryanair
Wed, 23 Sep - Fri, 25 Sep
Multiple Airlines Logo
13:50 - 21:40
ORK
-
OPO
7h 50m
1 stop
Multiple Airlines Logo
22:20 - 14:10
OPO
-
ORK
15h 50m
2 stops
€124Multiple Airlines
Wed, 29 Jul - Wed, 5 Aug
Multiple Airlines Logo
09:55 - 20:55
ORK
-
OPO
11h 00m
1 stop
Multiple Airlines Logo
22:30 - 13:20
OPO
-
ORK
14h 50m
1 stop
€135Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Porto

Get data-powered insights and trends into flights to Porto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Porto?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 3 days, the cheapest flight deal to Porto was found on the route from Shannon, at €60 return. The most popular connection is from Dublin to Porto and KAYAK users have found return deals for as low as €64 in the last 3 days.

How much is a flight to Porto?

The average and cheapest price for all round-trip flights to Porto from each origin found by users searching on KAYAK in the last month.

A flight to Porto costs €158 on average. The cheapest price found on KAYAK in the last 2 weeks cost €65 and departed from Shannon. The most popular routes on KAYAK are Shannon to Porto which costs €70 on average, and Dublin to Porto, which costs €189 on average.

See prices from:

What is the cheapest day to fly to Porto?

The average price of all round-trip flights to Porto clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Porto is Sunday where round-trip tickets can be as cheap as €136. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are €240 on average.

What is the cheapest month to fly to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Porto is March, where tickets cost €42 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is €124 and €121 respectively. For one-way flights, the best month to travel is January with an average price of €18.

What is the cheapest time of day to fly to Porto?

The average price for all round-trip flights to Porto depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Porto is generally in the morning, when round-trip flights cost €149 on average. The most expensive time of day to fly to Porto is generally in the evening, which is peak travel time and where the average cost of a ticket is €203.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 3 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know – Book Cheap Porto Plane Tickets

Low seasonFebruary
Cheapest flight€25
Best time to beat the crowds (27% less expensive on average)
Flight from Shannon to Porto

When to book flights to Porto

Are your dates flexible? Find out the best times to travel to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Porto based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Porto flights

  • What is the cheapest flight to Porto?

    In the last 3 days, the cheapest flight deal to Porto was found on the route from Shannon, at €60 return. The most popular connection is from Dublin to Porto and KAYAK users have found return deals for as low as €64 in the last 3 days.

  • How far is Porto Airport from central Porto?

    Porto Airport is 11 km from the centre of Porto.

  • What is the name of Porto’s airport?

    When flying to Porto, you'll arrive at Porto Airport (OPO). The airport is also known as Aeroporto de Pedras Rubras, Francisco de Sá Carneiro, or Porto.

  • How much is a flight to Porto?

    On average, a flight to Porto costs €158. The cheapest price found on KAYAK in the last 2 weeks cost €65 and departed from Shannon Airport.

  • How does KAYAK find such low prices on flights to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Porto

  • Looking for cheap airfare to Porto? 25% of our users found return tickets to Porto for the following prices or less: From Shannon €69, from Dublin €173
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Porto flight deals.

Reviews of the top airline flying to Porto

 
See real verified KAYAK customer reviews for airlines flying to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Porto. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5423 reviews
6.5Comfort
6.7Boarding
5.7Entertainment
7.5Crew
6.0Food
Airline reviews

On time departure; arrived early into Faro. Air Malta operating flight, crew friendly and efficient.

10.0 ExcellentKevin, Apr 2026
CWL - FAO
Read more Ryanair reviews

On time departure; arrived early into Faro. Air Malta operating flight, crew friendly and efficient.

I didn't know that all connecting flights require online check-in two hours in advance, so I was fined 55 euros. This is a lesson learned.

There isn’t any entertainment. The food and drink was available for a price. I didn’t buy any.

It would be nice to have power to charge phone.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

The flight arrived within 15 minutes of schedule. We hate the cattle-like boarding process seen often in Europe. After your boarding pass is checked by the airline staff, you wait standing up in an area with no seating for several minutes.

Well... Our flight departed with more than 3 hours delay from Beauvais.

I haven't had a ok flight with Ryanair in so long!

Ryanair is the worst airline in Europe and easily one of the worst in the planet

Usual RyanAir flight but disembarking was poor, no rear steps. The Faro Airport required lots of up step and down steps, no elevator Getting through passport control took 50 minutes in the EU line

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Matosinhos
Vila Nova de Gaia
Coimbra
Aveiro
Guimarães
Arcos de Valdevez
Viseu
Mesao Frio
Pinhao
Espinho
Esposende
Caminha
Baiao
Lamego
Ponte de Lima

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto