Are direct flights from Dublin to Porto always the best option?

Direct flights are often the most convenient choice, saving time and avoiding layovers. However, they may not always be the cheapest option. Flights with one or more connections can sometimes offer lower fares, depending on the route and airline.

Can flexible travel dates help on Dublin to Porto flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices for flights can vary significantly depending on the day of the week, time of year, or specific holidays. Adjusting your departure or return by a few days may result in better deals.

What extra costs should I check before booking Dublin to Porto flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these additional fees can help you calculate the total cost of your trip.

Flights From Dublin

To Porto

Cheap Flights from Dublin to Porto

Browse current best options from Dublin. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Dublin

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

Prices updated 7 days ago

482 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)

Today’s best flight deals from Dublin to Porto

Explore current cheapest deals departing from Dublin to Porto

2026-12-05 – 2026-12-18
DUB - Porto
84% AI deal score
137 €
39 €
Round trip
2026-12-05 – 2026-12-14
DUB - Porto
83% AI deal score
145 €
43 €
Round trip
2026-12-06 – 2026-12-14
DUB - Porto
83% AI deal score
147 €
43 €
Round trip
2026-12-05 – 2026-12-12
DUB - Porto
82% AI deal score
154 €
48 €
Round trip
2026-12-06 – 2026-12-12
DUB - Porto
82% AI deal score
154 €
48 €
Round trip
2026-12-05 – 2026-12-20
DUB - Porto
80% AI deal score
135 €
49 €
Round trip
2026-12-06 – 2026-12-20
DUB - Porto
81% AI deal score
137 €
49 €
Round trip
2026-11-08 – 2026-11-14
DUB - Porto
81% AI deal score
144 €
52 €
Round trip
2026-11-21 – 2026-11-28
DUB - Porto
80% AI deal score
136 €
52 €
Round trip
2026-11-08 – 2026-11-28
DUB - Porto
78% AI deal score
121 €
53 €
Round trip

Dublin to Porto: Overview

Insights for flights from Dublin to Porto

A typical journey from Dublin to Porto takes about 2h 25m, including connections. While a meaningful share of itineraries are non-stop, the rest connect once, with connecting flights having a median duration of 11h 45m. This makes the overall median journey time significantly longer than the non-stop flight time of 2h 25m.

For travelers seeking cheap flights from Dublin to Porto, prices are typically $158–$298, with a median of $204. Right now, fares are above the typical level. Approximately 24% of recent fares were classified as a good price, indicating that finding lower prices can be challenging. Deals are infrequent, so setting a price alert is recommended.

The cheapest time to fly from Dublin to Porto is often March, with a median fare of just $79. Other affordable months include December and November, both with median fares of $174. These months offer more favorable pricing compared to the overall median.

When flying from Dublin to Porto, 48.1% of recent fares were for direct flights from Dublin to Porto. For itineraries that include connections, the typical number of stopovers is 2. This means you'll find a mix of direct and connecting options available for this route.

The distance between Dublin and Porto is 1367 kilometers, classifying this as a short-haul route. This distance typically translates to shorter flight times and more frequent service compared to longer international routes.

How much is a round trip from Dublin to Porto

Regular price: €111 - €353

Prices for flights from Dublin to Porto are currently below the regular range.

The regular price range for flights from Dublin to Porto is between 111 EUR and 353 EUR. The current lowest deal is 41 EUR with Ryanair, for travel from Dec 5-Dec 18.

now 41 €

Low 111 €

High 353 €

The cheapest time to fly from Dublin to Porto

The cheapest month to fly from Dublin to Porto is March, with a median price of $79. The most expensive month is July, with a median price of $323. Prices are generally lower from January to December.

March

Cheapest

Flights from 79 €

July

Most Expensive

Flights from 323 €

Jan

Feb

Mar

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Dublin to Porto

Ryanair

Last-minute flights going from Dublin to Porto

Wed, Oct 28

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

Aer Lingus

308 €

268 €

One-way

Thu, Oct 29

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

Aer Lingus

306 €

270 €

One-way

Thu, Oct 29

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

TAP Portugal

305 €

292 €

One-way

Fri, Oct 30

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

Ryanair

306 €

249 €

One-way

Tue, Dec 15

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

Vueling Airlines

240 €

131 €

One-way

Tue, Dec 15

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

Vueling Airlines

247 €

131 €

One-way

Biggest price drops on these dates for flights from Dublin to Porto

2 nights

Feb 28 - Mar 2

215 € → 130 €

40%

17 nights

Feb 28 - Mar 17

203 € → 134 €

34%

2 nights

Feb 6 - Feb 8

222 € → 155 €

30%

6 nights

Feb 14 - Feb 20

219 € → 152 €

30%

Popular Airports to fly from Dublin to Porto

Dublin - Porto route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from Dublin to Porto are above the typical level for this route.

📅 Best time to fly

March is historically cheapest at €79.

Historically, March is the cheapest month to fly from Dublin to Porto, with a median price of €79.

⏱️ Flight duration

Direct flights take 2h 25m.

The median flight time for a direct flight from Dublin to Porto is 2 hours and 25 minutes.

✈️ Airlines & availability

Direct flights are available.

Direct flights are available on this route, making up 48.1% of flights in the last 90 days.

🏆 Airline highlight

Ryanair offers direct flights.

Ryanair is an airline offering direct flights from Dublin to Porto.

🎯 Booking tip

Deals are rare for this route.

Deals on flights from Dublin to Porto are rare, based on the last 30 days.

Dublin main airports to depart from

Dublin (DUB)

Cheapest

Dublin Airport is a convenient departure point for flights to Porto, offering good value.

📍 ~8 km from city center (reachable by car)

💸 Flights from ~€45

Porto main airports to arrive at

Porto (OPO)

Cheapest

Porto Airport is a convenient arrival choice for flights from Dublin to Porto.

📍 ~10 km from city center (reachable by car, metro, bus)

💸 Flights from ~€45

Airports nearby Porto used as alternative

Lisbon Portela (LIS)

Lisbon Portela is Portugal's primary international hub, offering a comprehensive flight network for your journey.

📍 ~275 km from Porto (reachable by rail and road, approximately 3 hours travel time).

💸 Flights from ~€42

Business & First Class Flight Deals to Porto

Discover luxury on the budget with premium cabin class on flights from Dublin to Porto.

Elite

Best Elite deals to Porto

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From DUB

Elite

Apr 10

Porto, Portugal

84% AI deal score

$1,251

$621

Save $630

Iberia Airlines

Business Class

From DUB

Elite

Apr 10

Porto, Portugal

84% AI deal score

$1,263

$621

Save $642

Iberia Airlines

Business Class

From DUB

Elite

Apr 10

Porto, Portugal

84% AI deal score

$1,252

$621

Save $631

Iberia Airlines

Business Class

From DUB

Elite

Jan 21

Porto, Portugal

83% AI deal score

$1,215

$615

Save $600

Iberia Airlines

Business Class

From DUB

Elite

Nov 21

Porto, Portugal

83% AI deal score

$1,208

$616

Save $592

Iberia Airlines

Business Class

From DUB

Elite

Nov 21

Porto, Portugal

83% AI deal score

$1,208

$616

Save $592

Iberia Airlines

Business Class

From DUB

Elite

Nov 21

Porto, Portugal

83% AI deal score

$1,208

$616

Save $592

Iberia Airlines

Business Class

From DUB

Elite

Nov 21

Porto, Portugal

83% AI deal score

$1,208

$616

Save $592

Iberia Airlines

Business Class

From DUB

Elite

Nov 21

Porto, Portugal

83% AI deal score

$1,208

$616

Save $592

Iberia Airlines

Business Class

From DUB

Elite

Nov 21

Porto, Portugal

83% AI deal score

$1,213

$616

Save $597

Iberia Airlines

Business Class

From DUB

Elite

Jan 18

Porto, Portugal

83% AI deal score

$1,227

$616

Save $611

Iberia Airlines

Business Class

From DUB

Elite

Jan 14

Porto, Portugal

83% AI deal score

$1,188

$616

Save $572

Iberia Airlines

Business Class

Frequently Asked Questions About Flights to Porto

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Setting up price alerts may notify you when fares drop.

Booking flights in advance, often several months before your intended travel date, may result in lower prices. However, prices can fluctuate, so monitoring fares over time is often a good strategy. Last-minute deals can sometimes appear, but they are not guaranteed.

Comparing nearby airports can sometimes uncover more affordable flight options or alternative routes. While it may require additional travel time to and from these airports, the potential savings could be significant. Always factor in the cost and convenience of ground transportation.

Dublin to Porto: Overview

Insights for flights from Dublin to Porto

How much is a round trip from Dublin to Porto

Regular price: €111 - €353

Prices for flights from Dublin to Porto are currently below the regular range.

The regular price range for flights from Dublin to Porto is between 111 EUR and 353 EUR. The current lowest deal is 41 EUR with Ryanair, for travel from Dec 5-Dec 18.

now 41 €

Low 111 €

High 353 €

The cheapest time to fly from Dublin to Porto

March

Cheapest

Flights from 79 €

July

Most Expensive

Flights from 323 €

Jan

Feb

Mar

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Dublin to Porto

Ryanair

Last-minute flights going from Dublin to Porto

Wed, Oct 28

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

Aer Lingus

308 €

268 €

One-way

Thu, Oct 29

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

Aer Lingus

306 €

270 €

One-way

Thu, Oct 29

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

TAP Portugal

305 €

292 €

One-way

Fri, Oct 30

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

Ryanair

306 €

249 €

One-way

Tue, Dec 15

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

Vueling Airlines

240 €

131 €

One-way

Tue, Dec 15

⌛ Last-Minute

DUB - Porto

Dublin (DUB) - Porto (OPO)

Vueling Airlines

247 €

131 €

One-way

Biggest price drops on these dates for flights from Dublin to Porto

2 nights

Feb 28 - Mar 2

215 € → 130 €

40%

17 nights

Feb 28 - Mar 17

203 € → 134 €

34%

2 nights

Feb 6 - Feb 8

222 € → 155 €

30%

6 nights

Feb 14 - Feb 20

219 € → 152 €

30%

Popular Airports to fly from Dublin to Porto

Dublin - Porto route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from Dublin to Porto are above the typical level for this route.

📅 Best time to fly

March is historically cheapest at €79.

Historically, March is the cheapest month to fly from Dublin to Porto, with a median price of €79.

⏱️ Flight duration

Direct flights take 2h 25m.

The median flight time for a direct flight from Dublin to Porto is 2 hours and 25 minutes.

✈️ Airlines & availability

Direct flights are available.

Direct flights are available on this route, making up 48.1% of flights in the last 90 days.

🏆 Airline highlight

Ryanair offers direct flights.

Ryanair is an airline offering direct flights from Dublin to Porto.

🎯 Booking tip

Deals are rare for this route.

Deals on flights from Dublin to Porto are rare, based on the last 30 days.

Dublin main airports to depart from

Dublin (DUB)

Cheapest

Dublin Airport is a convenient departure point for flights to Porto, offering good value.

📍 ~8 km from city center (reachable by car)

💸 Flights from ~€45

Porto main airports to arrive at

Porto (OPO)

Cheapest

Porto Airport is a convenient arrival choice for flights from Dublin to Porto.

📍 ~10 km from city center (reachable by car, metro, bus)

💸 Flights from ~€45

Airports nearby Porto used as alternative

Lisbon Portela (LIS)

Lisbon Portela is Portugal's primary international hub, offering a comprehensive flight network for your journey.

Porto, Portugal

83% AI deal score

$1,188

$616

Save $572

Iberia Airlines

Business Class

Frequently Asked Questions About Flights to Porto

Cheap Flights from Dublin to Porto

Today’s best flight deals from Dublin to Porto

Dublin to Porto: Overview

Insights for flights from Dublin to Porto

How much is a round trip from Dublin to Porto

The cheapest time to fly from Dublin to Porto

Direct flights from Dublin to Porto

Last-minute flights going from Dublin to Porto

Biggest price drops on these dates for flights from Dublin to Porto

Popular Airports to fly from Dublin to Porto

Dublin - Porto route insights

Recent fares are above the typical level.

March is historically cheapest at €79.

Direct flights take 2h 25m.

Direct flights are available.

Ryanair offers direct flights.

Deals are rare for this route.

Dublin main airports to depart from

Porto main airports to arrive at

Airports nearby Porto used as alternative

Business & First Class Flight Deals to Porto

Best Elite deals to Porto

Apr 10

Apr 10

Apr 10

Jan 21

Nov 21

Nov 21

Nov 21

Nov 21

Nov 21

Nov 21

Jan 18

Jan 14

Frequently Asked Questions About Flights to Porto

How can I find cheap flights from Dublin to Porto?

When should I book flights from Dublin to Porto?

Should I compare nearby airports for flights from Dublin to Porto?

Are direct flights from Dublin to Porto always the best option?

Can flexible travel dates help on Dublin to Porto flights?

What extra costs should I check before booking Dublin to Porto flights?

Related routes

More routes from Dublin

Flights to Porto from other cities

Dublin to Porto: Overview

Insights for flights from Dublin to Porto

How much is a round trip from Dublin to Porto

The cheapest time to fly from Dublin to Porto

Direct flights from Dublin to Porto

Last-minute flights going from Dublin to Porto

Biggest price drops on these dates for flights from Dublin to Porto

Popular Airports to fly from Dublin to Porto

Dublin - Porto route insights

Recent fares are above the typical level.

March is historically cheapest at €79.

Direct flights take 2h 25m.

Direct flights are available.

Ryanair offers direct flights.

Deals are rare for this route.

Dublin main airports to depart from

Porto main airports to arrive at

Airports nearby Porto used as alternative

Business & First Class Flight Deals to Porto

Best Elite deals to Porto

Apr 10

Apr 10

Apr 10

Jan 21

Nov 21

Nov 21

Nov 21

Nov 21

Nov 21

Nov 21

Jan 18

Jan 14

Frequently Asked Questions About Flights to Porto

How can I find cheap flights from Dublin to Porto?

When should I book flights from Dublin to Porto?

Should I compare nearby airports for flights from Dublin to Porto?