On your own: Porto → Dublin
For a trip of about 19 days in March 2027, the best price we have seen is $502 CAD for Montreal → Porto, plus $321 CAD for Dublin → Montreal, $823 CAD in total.
By road, expect about 2441 km (about 34 h of driving) between Porto and Dublin.
Open jaw or round trip, month by month: Porto and Dublin
The month where the open jaw saves the most is April: $13 less (2%) than the best round trip. It costs less than a round trip in 1 of 6 months.
| Month | Open jaw | Porto round trip | Dublin round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1214 | $831 | $909 | $383 more |
| December | $1184 | $887 | $945 | $297 more |
| January | $1178 | $727 | $890 | $451 more |
| February | $1183 | $727 | $914 | $456 more |
| March | $823 | $727 | $917 | $96 more |
| April | $823 | $836 | $863 | $13 less |
For each month: the best open-jaw price (two one-way flights, stays of 19 to 19 days) and the best round trip to each of the two cities (stays of 15 to 23 days, depending on the lengths we scan). Only our latest scans are used.
Try another combination
Frequently asked questions: Porto → Dublin
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 Porto and fly home from Dublin instead of returning to where you landed.
How much is a flight from Montreal into Porto, home from Dublin?
For about 19 days, the best price we have seen is $823 CAD: $502 CAD to fly into Porto and $321 CAD to fly home from Dublin.
How do I get from Porto to Dublin?
By road it is about 2441 km (about 34 h of driving) from Porto to Dublin. 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.