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Porto to Dublin - Flights Starting at US$39

Book one-way or return flights from Porto to Dublin from as little as US$39. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Porto to Dublin?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Porto to Dublin

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Ryanair
From US$41
easyJet
From US$48
Transavia France
From US$62
TAP Air Portugal
From US$65
Vueling Airlines
From US$69
Air Europa
From US$70
Iberia
From US$83
KLM
From US$96
Luxair
From US$110
Norwegian Air Sweden
From US$113
ANA airlines

Find more flights and airlines

Alternative Routes from Porto to Dublin

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Porto to Dublin.

  • Cheapest
    Vueling Airlines
    OPO
    21:55
    11h 20m
    1 transfer
    DUB
    09:15
    Francisco Sa Carneiro International Airport - Dublin Airport
    Wed, May 1Vueling Airlines
    US$69
  • Vueling Airlines
    OPO
    21:55
    11h 20m
    1 transfer
    DUB
    09:15
    Francisco Sa Carneiro International Airport - Dublin Airport
    Wed, May 1Vueling Airlines
    US$69
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Porto (OPO) to Dublin (DUB) the cheapest?

    Airlines adjust prices for flights from Porto to Dublin based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Porto (OPO) to Dublin (DUB) cost?

    According to Trip.com's data, the lowest price is around $400.
  • How long does it take to fly from Porto (OPO) to Dublin (DUB) and what is the distance?

    It takes around 2 hours 20 minutes to fly from Porto (OPO) to Dublin (DUB).
  • What is the transportation method from the main airport to downtown in Dublin?

    • The distance from Dublin Airport to downtown is about 7km. It takes about 20 minutes by taxi.
  • What are the most popular airlines that fly from Porto (OPO) to Dublin (DUB)?

    Airlines with flights from Porto (OPO) to Dublin (DUB): Ryanair.

How to find a cheap flight from Porto to Dublin

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto to Dublin. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Porto to Dublin Flight Information

Cheapest nonstop flight price

$38

Cheapest round-trip ticket price

$152

Off-season for travel

December

Peak season for travel

July

Flight distance

1,366.9km

Average flight time

2 hours 20 minutes

Popular airline

Iberia

What You Should Know about Flights from Porto to Dublin