$36+ Cheap flights from Porto (OPO) to Dublin (DUB)
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — DUB
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Porto to Dublin 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 Porto to Dublin are usually found in January or February, booked 72 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Porto to Dublin
Cheapest
Best
Last-minute
One-way
Cheapest flights from Porto to DublinExplore the most affordable flight options available from Porto to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Porto to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Booking.com deal was found by Cheapflights users on 9/9. 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 10/249:15 pm -
Nonstop2h 25m
Sat 10/315:00 pm -
Nonstop2h 25m
Deal found 9/9![Ryanair logo]()
$61
This Ryanair deal was found by Cheapflights users on 9/10. 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 11/69:45 pm -
Nonstop2h 25m
Sun 11/86:30 am -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$82
This Ryanair deal was found by Cheapflights users on 9/10. 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 12/19:10 am -
Nonstop2h 25m
Sun 12/66:30 am -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$87
This Ryanair deal was found by Cheapflights users on 9/10. 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 10/258:35 pm -
Nonstop2h 25m
Sun 11/16:30 am -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$88
This Ryanair deal was found by Cheapflights users on 9/11. 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 11/179:10 am -
Nonstop2h 25m
Fri 11/206:55 pm -
Nonstop2h 25m
Deal found 9/11![Ryanair logo]()
$90
This Ryanair deal was found by Cheapflights users on 9/12. 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 10/249:15 pm -
Nonstop2h 25m
Tue 10/277:50 pm -
Nonstop2h 25m
Deal found 9/12![Ryanair logo]()
$92
This Ryanair deal was found by Cheapflights users on 9/10. 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 11/299:20 am -
Nonstop2h 25m
Sat 12/55:00 pm -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$95
This Ryanair deal was found by Cheapflights users on 9/10. 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 10/239:45 pm -
Nonstop2h 25m
Tue 10/277:50 pm -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$97
This Ryanair deal was found by Cheapflights users on 9/10. 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 11/299:20 am -
Nonstop2h 25m
Fri 12/46:55 pm -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$99
This Booking.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/2210:20 pm -
Nonstop2h 25m
Mon 10/266:10 pm -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$101
This Ryanair deal was found by Cheapflights users on 9/9. 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 11/1912:10 pm -
Nonstop2h 25m
Tue 11/246:15 am -
Nonstop2h 25m
Deal found 9/9![Ryanair logo]()
$102
Best flights from Porto to DublinDiscover carefully curated flight deals from Porto to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Porto to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Ryanair deal was found by Cheapflights users on 9/8. 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.
Wed 10/75:55 pm -
Nonstop2h 25m
Sat 10/106:25 pm -
Nonstop2h 25m
Deal found 9/8![Ryanair logo]()
$119
This KLM deal was found by Cheapflights users on 9/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/145:00 am -
1 stop11h 20m
Sat 2/206:00 am -
1 stop16h 00m
Deal found 9/8![Multiple Airlines logo]()
$181
This Ryanair deal was found by Cheapflights users on 9/11. 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 10/39:15 pm -
Nonstop2h 25m
Tue 10/67:20 pm -
Nonstop2h 25m
Deal found 9/11![Ryanair logo]()
$162
This Ryanair deal was found by Cheapflights users on 9/8. 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 10/169:45 pm -
Nonstop2h 25m
Sun 10/186:55 pm -
Nonstop2h 25m
Deal found 9/8![Ryanair logo]()
$166
This Ryanair deal was found by Cheapflights users on 9/9. 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 12/48:50 am -
Nonstop2h 25m
Tue 12/86:15 am -
Nonstop2h 25m
Deal found 9/9![Ryanair logo]()
$188
This Ryanair deal was found by Cheapflights users on 9/13. 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 10/39:15 pm -
Nonstop2h 25m
Wed 10/78:45 pm -
Nonstop2h 25m
Deal found 9/13![Ryanair logo]()
$219
Last-minute flights from Porto to DublinDiscover last-minute flight deals from Porto to Dublin. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Porto to Dublin. Data last updated September 13, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:20 am -
1 stop14h 05m
Mon 10/129:50 pm -
1 stop13h 10m
Deal found 9/10![Ryanair logo]()
$115
This Booking.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/2210:20 pm -
Nonstop2h 25m
Mon 10/266:10 pm -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$101
This Ryanair deal was found by Cheapflights users on 9/10. 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 10/239:45 pm -
Nonstop2h 25m
Tue 10/277:50 pm -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$97
This Booking.com deal was found by Cheapflights users on 9/9. 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 10/249:15 pm -
Nonstop2h 25m
Sat 10/315:00 pm -
Nonstop2h 25m
Deal found 9/9![Ryanair logo]()
$61
This Ryanair deal was found by Cheapflights users on 9/12. 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 10/249:15 pm -
Nonstop2h 25m
Tue 10/277:50 pm -
Nonstop2h 25m
Deal found 9/12![Ryanair logo]()
$92
This Booking.com deal was found by Cheapflights users on 9/10. 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 10/249:15 pm -
Nonstop2h 25m
Mon 10/266:10 pm -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$108
This Ryanair deal was found by Cheapflights users on 9/10. 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 10/258:35 pm -
Nonstop2h 25m
Sun 11/16:30 am -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$88
This Ryanair deal was found by Cheapflights users on 9/10. 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 10/317:50 pm -
Nonstop2h 25m
Mon 11/211:25 am -
Nonstop2h 25m
Deal found 9/10![Ryanair logo]()
$113
One-way flights from Porto to DublinSearch for one-way flight options from Porto to Dublin. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Porto to Dublin. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/1310:25 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Ryanair logo]()
$36
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/610:25 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Ryanair logo]()
$40
This Ryanair deal was found by Cheapflights users on 9/11. 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 11/138:50 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Ryanair logo]()
$41
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/89:20 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Ryanair logo]()
$42
This Ryanair deal was found by Cheapflights users on 9/11. 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 12/127:50 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Ryanair logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/1210:25 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Ryanair logo]()
$45
This Ryanair deal was found by Cheapflights users on 9/11. 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 12/149:00 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Ryanair logo]()
$46
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 12/119:45 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Ryanair logo]()
$50
Find flight deals from Porto to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Dublin (DUB). 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $61 (Booking.com) |
One-way from | $36 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $210 |
Good round-trip deal | $152 or less |
Good one-way deal | $111 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Porto to Dublin 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 September 13, 2026.
Use the filters below to find and compare flights from Porto to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortoDublin
OPO Porto - DUB Dublin
OPODUB
Porto
Fri 11/13
8:50 am-11:15 am
Nonstop2h 25m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$41
PortoDublin
OPO Porto - DUB Dublin
OPODUB
Porto
Sat 12/12
7:50 pm-10:15 pm
Nonstop2h 25m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$44
PortoDublin
OPO Porto - DUB Dublin
OPODUB
Porto
Thu 12/17
12:15 pm-2:40 pm
Nonstop2h 25m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$45
PortoDublin
OPO Porto - DUB Dublin
OPODUB
Porto
Mon 12/14
9:00 pm-11:25 pm
Nonstop2h 25m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$46
PortoDublin
OPO Porto - DUB Dublin
OPODUB
Porto
Mon 12/14
9:55 pm-12:05 pm
1 stop14h 10m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$53
PortoDublin
OPO Porto - DUB Dublin
OPODUB
Porto
Wed 10/14
7:25 am-7:05 am
1 stop23h 40m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$70
PortoDublin
OPO Porto - DUB Dublin
OPODUB
Porto
Fri 3/5
4:10 pm-8:05 am
1 stop15h 55m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$102
PortoDublin
OPO Porto - DUB Dublin
OPODUB
Porto
Sat 3/6
5:00 am-4:20 pm
1 stop11h 20m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$102
PortoDublin
OPO Porto - DUB Dublin
OPODUB
Porto
Wed 10/7
5:55 pm-8:20 pm
Nonstop2h 25m
Dublin
Sat 10/10
6:25 pm-8:50 pm
Nonstop2h 25m
$119
PortoDublin
OPO Porto - DUB Dublin
OPODUB
Porto
Sat 3/6
8:40 pm-3:05 pm
2 stops18h 25m
Dublin
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$161
Showing 1-10 of 17 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Porto-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Porto-Dublin 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 Porto-Dublin 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 Porto to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Porto with our price prediction graph.
OPO-DUB
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 Porto to Dublin
Prices
Delays
How far ahead should I book a flight from Porto to Dublin?
The best time to book flights from Porto to Dublin is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Porto to Dublin?
Currently, January is the cheapest month in which you can book a flight from Porto to Dublin (average of $113). Flying from Porto to Dublin in July is currently the most expensive (average of $247). 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 OPO to DUB?
Find hourly flight availability from Porto to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 13, 2026.
It’s optimal to fly from Porto to Dublin in the afternoon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the morning.
How often are flights from Porto to Dublin delayed?
About 28% of weekly flights between Porto and Dublin have experienced delays in the past year, with the average delay time being 119 minutes.
What is the most punctual flight time for Porto to Dublin 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?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Porto to Dublin flights?
Over the last year, Ryanair have had the lowest number of delays on this route, with just 28% of flights being delayed.
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated September 13, 2026.
Read reviews from past customers who have flown Ryanair from Porto to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
5.7
Boarding
6.7
Crew
7.5
Overall
6.9
Food
6.0
Comfort
6.5
Reviews
1 / 20
6.0
GoodDavid,Jan 2024
MLA - DUB
Entertainment
5.7
Boarding
6.7
Crew
7.5
Overall
6.9
Food
6.0
Comfort
6.5
Reviews
1 / 20
6.0
GoodDavid,Jan 2024
MLA - DUB
Related info for your journey
Find useful and relevant information for your journey from Porto to Dublin. 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 Dublin?
Book flights to Dublin if you plan to visit one of these locationsCastleknock
Bray
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Complete your trip
Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
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Find flights from Porto to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Porto and Dublin flights
Browse other Porto and Dublin flight options. Last updated on September 13, 2026.
Other flights from Porto
Browse through other flights departing from Porto. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Porto to Dublin
Discover the top airline that operate flights from Porto to Dublin. 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 September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$74 | Average$197 | FlexibilityNo cancel fee | On-timeN/A |