$17+ Cheap flights from Dublin (DUB) to Porto (OPO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — OPO
Nov 30 — Dec 71
Round-trip
1 adult, Economy
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Find cheap flights from Dublin to Porto with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Dublin to Porto are usually found in November or January, booked 28 days in advance, depart on a Wednesday or Monday and return on a Wednesday
Cheap flight deals from Dublin to Porto
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dublin to PortoExplore 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 October 31, 2026.
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 October 31, 2026.
This Ryanair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:30 am -
Nonstop2h 25m
Sun 12/69:20 am -
Nonstop2h 25m
Deal found 10/29![Ryanair logo]()
$57
This Ryanair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:30 am -
Nonstop2h 25m
Fri 12/119:45 pm -
Nonstop2h 25m
Deal found 10/29![Ryanair logo]()
$59
This Ryanair deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:00 pm -
Nonstop2h 25m
Mon 12/79:00 pm -
Nonstop2h 25m
Deal found 10/28![Ryanair logo]()
$63
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:00 pm -
Nonstop2h 25m
Mon 11/309:00 pm -
Nonstop2h 25m
Deal found 10/27![Ryanair logo]()
$75
This WAYA deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:00 am -
1 stop6h 50m
Sun 12/208:35 pm -
Nonstop2h 25m
Deal found 10/29![Ryanair logo]()
$77
This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:25 am -
Nonstop2h 25m
Mon 11/309:00 pm -
Nonstop2h 25m
Deal found 10/26![Ryanair logo]()
$82
This Ryanair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:00 pm -
Nonstop2h 25m
Mon 11/169:00 pm -
Nonstop2h 25m
Deal found 10/29![Ryanair logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:15 am -
Nonstop2h 25m
Tue 11/107:55 am -
1 stop25h 30m
Deal found 10/27![Ryanair logo]()
$99
This Ryanair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:00 pm -
Nonstop2h 25m
Thu 12/1712:10 pm -
Nonstop2h 25m
Deal found 10/26![Ryanair logo]()
$101
Best flights from Dublin to PortoDiscover carefully curated flight deals from Dublin to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
Discover carefully curated flight deals from Dublin to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
This Ryanair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:00 pm -
Nonstop2h 25m
Mon 11/169:00 pm -
Nonstop2h 25m
Deal found 10/26![Ryanair logo]()
$108
This ITA Airways deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:55 pm -
1 stop18h 55m
Mon 12/77:20 pm -
1 stop16h 00m
Deal found 10/26![Multiple Airlines logo]()
$199
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/164:55 pm -
1 stop5h 05m
Thu 2/188:00 pm -
1 stop14h 25m
Deal found 10/26![TAP AIR PORTUGAL logo]()
$202
This Lufthansa deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:55 pm -
1 stop18h 55m
Mon 12/712:30 pm -
1 stop19h 55m
Deal found 10/27![Lufthansa logo]()
$212
This Ryanair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/296:00 am -
Nonstop2h 25m
Mon 2/19:00 pm -
Nonstop2h 25m
Deal found 10/29![Ryanair logo]()
$183
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/164:55 pm -
1 stop17h 05m
Sat 3/204:00 pm -
1 stop7h 20m
Deal found 10/26![TAP AIR PORTUGAL logo]()
$203
Last-minute flights from Dublin to PortoDiscover last-minute flight deals from Dublin to Porto. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to Porto. Data last updated October 31, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:15 am -
Nonstop2h 25m
Tue 11/107:55 am -
1 stop25h 30m
Deal found 10/27![Ryanair logo]()
$99
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:00 pm -
Nonstop2h 25m
Mon 11/99:00 pm -
Nonstop2h 25m
Deal found 10/30![Ryanair logo]()
$111
This Ryanair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:00 pm -
Nonstop2h 25m
Mon 11/169:00 pm -
Nonstop2h 25m
Deal found 10/29![Ryanair logo]()
$85
This Ryanair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:25 am -
Nonstop2h 25m
Tue 11/179:10 am -
Nonstop2h 25m
Deal found 10/26![Ryanair logo]()
$103
This Ryanair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:30 am -
Nonstop2h 25m
Tue 11/249:10 am -
Nonstop2h 25m
Deal found 10/30![Ryanair logo]()
$112
This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:25 am -
Nonstop2h 25m
Mon 11/309:00 pm -
Nonstop2h 25m
Deal found 10/26![Ryanair logo]()
$82
This WAYA deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:00 pm -
Nonstop2h 25m
Thu 12/36:55 am -
1 stop8h 30m
Deal found 10/29![Ryanair logo]()
$107
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:00 pm -
Nonstop2h 25m
Mon 11/309:00 pm -
Nonstop2h 25m
Deal found 10/27![Ryanair logo]()
$75
This Ryanair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:30 am -
Nonstop2h 25m
Sun 12/69:20 am -
Nonstop2h 25m
Deal found 10/29![Ryanair logo]()
$57
One-way flights from Dublin to PortoSearch for one-way flight options from Dublin to Porto. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
Search for one-way flight options from Dublin to Porto. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This Ryanair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:30 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Ryanair logo]()
$17
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:30 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Ryanair logo]()
$23
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:00 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Ryanair logo]()
$34
This Ryanair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:15 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Ryanair logo]()
$37
This Ryanair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:30 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Ryanair logo]()
$39
This Ryanair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:25 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Ryanair logo]()
$44
This Ryanair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:00 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Ryanair logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/315:45 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Ryanair logo]()
$58
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/75:45 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Ryanair logo]()
$59
Find 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 October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $57 (Ryanair) |
One-way from | $17 (Ryanair) |
Popular in | December |
Cheapest in | November |
Average price | $169 |
Good one-way deal | $140 or less |
Cheapflights Fare Finder
Customize 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 7,457,451 searches. Data last updated October 31, 2026.
Use the filters below to find and compare flights from Dublin to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DublinPorto
DUB Dublin - OPO Porto
DUBOPO
Dublin
Fri 1/15
6:55 pm-9:20 pm
Nonstop2h 25m
Porto
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$34
DublinPorto
DUB Dublin - OPO Porto
DUBOPO
Dublin
Sun 11/15
6:30 am-8:55 am
Nonstop2h 25m
Porto
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$40
DublinPorto
DUB Dublin - OPO Porto
DUBOPO
Dublin
Mon 11/30
11:25 am-1:50 pm
Nonstop2h 25m
Porto
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$48
DublinPorto
DUB Dublin - OPO Porto
DUBOPO
Dublin
Fri 11/20
6:00 am-8:25 am
Nonstop2h 25m
Porto
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$57
DublinPorto
DUB Dublin - OPO Porto
DUBOPO
Dublin
Mon 12/7
11:25 am-1:50 pm
Nonstop2h 25m
Porto
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$68
DublinPorto
DUB Dublin - OPO Porto
DUBOPO
Dublin
Tue 12/15
6:15 am-8:40 am
Nonstop2h 25m
Porto
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$75
DublinPorto
DUB Dublin - OPO Porto
DUBOPO
Dublin
Mon 4/19
6:50 pm-3:00 pm
1 stop20h 10m
Porto
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$96
DublinPorto
DUB Dublin - OPO Porto
DUBOPO
Dublin
Sun 1/3
5:45 pm-8:10 pm
Nonstop2h 25m
Porto
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$101
DublinPorto
DUB Dublin - OPO Porto
DUBOPO
Dublin
Sat 11/14
5:00 pm-7:25 pm
Nonstop2h 25m
Porto
Mon 11/16
9:00 pm-11:25 pm
Nonstop2h 25m
$108
DublinPorto
DUB Dublin - OPO Porto
DUBOPO
Dublin
Fri 1/29
6:00 am-8:25 am
Nonstop2h 25m
Porto
Mon 2/1
9:00 pm-11:25 pm
Nonstop2h 25m
$183
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Dublin to Porto
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Porto in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Dublin-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-Porto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dublin-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
DUB-OPO
Estimated round-trip 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.
Cheapflights Insights
Everything you need to know about your flight from Dublin to Porto
Prices
Delays
How far ahead should I book a flight from Dublin to Porto?
To ensure you get the cheapest price possible for a flight from Dublin to Porto, you should look to book at least 26 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, November is the cheapest month in which you can book a flight from Dublin to Porto (average of $120). Flying from Dublin to Porto in December is currently the most expensive (average of $301). 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 October 31, 2026.
When flying from Dublin to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 33% versus a flight at noon.
How often are flights from Dublin to Porto delayed?
About 32% of weekly flights between Dublin and Porto have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for Dublin to Porto flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dublin to Porto flights?
Over the last year, Ryanair have had the lowest number of delays on this route, with just 32% of flights being delayed.
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 October 31, 2026.
See what other customers who have flown with Ryanair from Dublin to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
6.7
Comfort
6.5
Crew
7.5
Food
6.0
Entertainment
5.7
Overall
6.9
Reviews
1 / 20
2.0
MediocreJD,Aug 2023
DUB - STN
Boarding
6.7
Comfort
6.5
Crew
7.5
Food
6.0
Entertainment
5.7
Overall
6.9
Reviews
1 / 20
2.0
MediocreJD,Aug 2023
DUB - STN
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.
Traveling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsVila Nova de Gaia
Arcos de Valdevez
Coimbra
Aveiro
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip to Porto by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Dublin to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dublin and Porto flights
Browse other Dublin and Porto flight options. Last updated on October 31, 2026.
Other flights from Dublin
Browse through other flights departing from Dublin. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Porto
Explore flights to Porto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
Top airline flying from Dublin to Porto
Discover the top airline 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 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$219 | FlexibilityNo cancel fee | On-timeN/A |