On your own: Düsseldorf → Porto
For a trip of about 13 days in December 2026, the best price we have seen is $679 CAD for Montreal → Düsseldorf, plus $454 CAD for Porto → Montreal, $1133 CAD in total.
By road, expect about 2070 km (about 22 h of driving) between Düsseldorf and Porto.
Open jaw or round trip, month by month: Düsseldorf and Porto
In our scans, the open jaw between Düsseldorf and Porto costs $374 more on average (50%) than the best round trip to either city. The gap is smallest in April ($297 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | Düsseldorf round trip | Porto round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1136 | $1147 | $727 | $409 more |
| December | $1133 | $1147 | $831 | $302 more |
| January | $1133 | $1150 | $727 | $406 more |
| February | $1149 | $1150 | $727 | $422 more |
| March | $1133 | - | $727 | $406 more |
| April | $1133 | - | $836 | $297 more |
For each month: the best open-jaw price (two one-way flights, stays of 13 to 13 days) and the best round trip to each of the two cities (stays of 9 to 17 days, depending on the lengths we scan). Only our latest scans are used.
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Frequently asked questions: Düsseldorf → 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 Düsseldorf and fly home from Porto instead of returning to where you landed.
How much is a flight from Montreal into Düsseldorf, home from Porto?
For about 13 days, the best price we have seen is $1133 CAD: $679 CAD to fly into Düsseldorf and $454 CAD to fly home from Porto.
How do I get from Düsseldorf to Porto?
By road it is about 2070 km (about 22 h of driving) from Düsseldorf 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.