On your own: Dublin → Porto
For a trip of about 87 days in November 2026, the best price we have seen is $543 CAD for Montreal → Dublin, plus $454 CAD for Porto → Montreal, $997 CAD in total.
By road, expect about 2444 km (about 34 h of driving) between Dublin and Porto.
Open jaw or round trip, month by month: Dublin and Porto
| Month | Open jaw | Dublin round trip | Porto round trip | Versus best round trip |
|---|---|---|---|---|
| November | $997 | - | - | - |
| December | $1129 | - | - | - |
| January | $1129 | - | - | - |
For each month: the best open-jaw price (two one-way flights, stays of 87 to 87 days) and the best round trip to each of the two cities (stays of 83 to 91 days, depending on the lengths we scan). Only our latest scans are used.
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Frequently asked questions: Dublin → Porto
What is an open-jaw flight?
An open-jaw (or multi-city) flight arrives in one city and leaves from another. Here you arrive in Dublin and fly home from Porto instead of returning to where you landed.
How much is a flight from Montreal into Dublin, home from Porto?
For about 87 days, the best price we have seen is $997 CAD: $543 CAD to fly into Dublin and $454 CAD to fly home from Porto.
How do I get from Dublin to Porto?
By road it is about 2444 km (about 34 h of driving) from Dublin to Porto. Train, bus or a rental car are the usual options; that cost is not included in the prices shown.
Are these prices guaranteed?
No. They are the best prices from our latest scan and they change often. Check the final price on Google Flights before you book.