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Cheap flights from Dublin to Porto from £24

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — OPO
27 Dec — 3 Jan1
1 adult

The best prices from Dublin to Porto are usually found in March or January, booked 52 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Dublin to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 December 2024.

Round-trip from

£43

One-way from

£24

Popular in

December

Cheapest in

March

Average price

£271
Ryanair
  • Ryanair
  • 15/1-30/1
  • Nonstop
  • 4h 50m total
  • Dublin to Porto
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Ryanair
  • Ryanair
  • 6/1
  • Nonstop
  • 2h 25m total
  • Dublin to Porto
Search Deals
High demand for flights, 4% potential price rise
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Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in December 2024
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Find flight deals from Dublin to Porto

Cheapest flights from Dublin to Porto
Explore the most affordable flight options available from Dublin to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 December 2024.

Tue 24/1213:25DUB - OPO
1 stop8h 55mKLM
Wed 1/106:00OPO - DUB
1 stop6h 40mKLM
Deal found 21/12£376
Tue 24/1211:50DUB - OPO
1 stop10h 35mLufthansa
Wed 1/113:45OPO - DUB
2 stops8h 55mLufthansa
Deal found 21/12£722
Tue 24/1208:40DUB - OPO
2 stops11h 20mMultiple Airlines
Wed 1/108:20OPO - DUB
2 stops8h 40mMultiple Airlines
Deal found 21/12£737

Find flights from Dublin to Porto within your budget

Customise your flight search to find flights from Dublin to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinPorto

DUB - OPO

DUBOPO

Dublin

Wed 15/1

14:25-16:50

Nonstop2h 25m

Porto

Thu 30/1

06:10-08:35

Nonstop2h 25m

£43

DublinPorto

DUB - OPO

DUBOPO

Dublin

Wed 5/2

04:25-10:15

1 stop5h 50m

Porto

Thu 13/2

06:10-08:35

Nonstop2h 25m

£116

DublinPorto

DUB - OPO

DUBOPO

Dublin

Wed 29/1

05:55-15:25

1 stop9h 30m

Porto

Mon 3/2

16:10-08:05

1 stop15h 55m

£119

DublinPorto

DUB - OPO

DUBOPO

Dublin

Tue 4/2

12:55-11:15

1 stop22h 20m

Porto

Tue 11/2

12:05-12:05

1 stop24h 00m

£154

DublinPorto

DUB - OPO

DUBOPO

Dublin

Fri 24/1

17:25-12:50

2 stops19h 25m

Porto

Mon 27/1

13:45-10:00

1 stop20h 15m

£193

DublinPorto

DUB - OPO

DUBOPO

Dublin

Fri 24/1

08:40-17:15

1 stop8h 35m

Porto

Mon 27/1

12:25-19:35

2 stops7h 10m

£383

DublinPorto

DUB - OPO

DUBOPO

Dublin

Mon 6/1

20:35-23:00

Nonstop2h 25m

£24

DublinPorto

DUB - OPO

DUBOPO

Dublin

Sun 23/3

04:15-11:00

1 stop6h 45m

£56

DublinPorto

DUB - OPO

DUBOPO

Dublin

Mon 6/1

07:15-13:55

1 stop6h 40m

£61

DublinPorto

DUB - OPO

DUBOPO

Dublin

Wed 19/2

05:55-15:25

1 stop9h 30m

£63

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 12 results
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Best time to book a flight from Dublin to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dublin to Porto

Get recent, data-driven insights about flights from Dublin to Porto including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Dublin to Porto?

Use this chart to determine the optimal time to book a return flight from Dublin to Porto. Price data was last updated on 13 December 2024.

To ensure you get the cheapest price possible for a flight from Dublin to Porto, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Dublin to Porto?

Currently, February is the cheapest month in which you can book a flight from Dublin to Porto (average of £66). Flying from Dublin to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to OPO?

Find hourly flight availability from Dublin to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 December 2024.

It’s typically best to fly out from Dublin to Porto in the evening. Doing so could potentially save you 28% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 22 December 2024.
KLM
7.8
Good
1,342 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,342 reviews
KLM
7.8
Good
1,342 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Austrian Airlines
7.6
Good
785 reviews
KLM
7.8
Good
1,342 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

SWISS
7.6
Good
1,605 reviews
KLM
7.8
Good
1,342 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

TAP AIR PORTUGAL
7.1
Good
1,880 reviews
KLM
7.8
Good
1,342 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Ryanair
6.9
Okay
5,201 reviews
KLM
7.8
Good
1,342 reviews
Check prices

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Boarding

7.9

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Related info for your journey

Find useful and relevant information for your journey from Dublin to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Dublin to Porto flight route?

    The Dublin to Porto flight path was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Dublin to Porto round-trip?

    Ryanair, at £43, was found to be the cheapest airline from Dublin to Porto.Alternate airlines flying return to your destination include KLM and SWISS. Ryanair is currently priced 77% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Dublin to Porto one-way?

    The cheapet airlines for a one-way flight from Dublin to Porto are Ryanair (£24), TAP AIR PORTUGAL (£56), and KLM (£63).

  • What are the cheapest flights from Dublin to Porto?

    Looking for the cheapest flight from Dublin to Porto? While on average our users pay £155, our data indicates the cheapest price to be £94. The most popular route (Dublin - Porto), is priced around £141.

  • Can I find deals for flights from Dublin to Porto that include hotel bookings?

    Yes. In addition to deals on Dublin to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Porto.

  • Can I find deals for business class flights from Dublin to Porto?

    Yes. Cheapflights offers flight deals from Dublin to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Porto?

    Currently, February is the cheapest month in which you can book a flight from Dublin to Porto (average of £66). Flying from Dublin to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dublin to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Lisbon flights
Dublin to Faro flights

Top 2 airlines flying from Dublin to Porto

Discover the top 2 airlines that operate flights from Dublin to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 December 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£82Average£190FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
RyanairCheapest£91Average£152FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

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How does Cheapflights help users find flights from Dublin to Porto?

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Can Cheapflights find flights from Dublin to Porto with no change fees?

Need flexible booking options for your flight to Porto from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to Porto become cheaper?

Of course! You can now track prices for flights from Dublin to Porto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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