On your own: Cologne → Porto
For a trip of about 5 days in November 2026, the best price we have seen is $539 CAD for Montreal → Cologne, plus $554 CAD for Porto → Montreal, $1093 CAD in total.
By road, expect about 2061 km (about 22 h of driving) between Cologne and Porto.
Open jaw or round trip, month by month: Cologne and Porto
In our scans, the open jaw between Cologne and Porto costs $532 more on average (71%) than the best round trip to either city. The gap is smallest in November ($366 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | Cologne round trip | Porto round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1093 | $1068 | $727 | $366 more |
| December | $1218 | $1086 | $831 | $387 more |
| January | $1571 | $1091 | $727 | $844 more |
For each month: the best open-jaw price (two one-way flights, stays of 5 to 5 days) and the best round trip to each of the two cities (stays of 1 to 9 days, depending on the lengths we scan). Only our latest scans are used.
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Frequently asked questions: Cologne → 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 Cologne and fly home from Porto instead of returning to where you landed.
How much is a flight from Montreal into Cologne, home from Porto?
For about 5 days, the best price we have seen is $1093 CAD: $539 CAD to fly into Cologne and $554 CAD to fly home from Porto.
How do I get from Cologne to Porto?
By road it is about 2061 km (about 22 h of driving) from Cologne 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.