On your own: Porto → Cologne
For a trip of about 15 days in December 2026, the best price we have seen is $700 CAD for Montreal → Porto, plus $583 CAD for Cologne → Montreal, $1283 CAD in total.
By road, expect about 2060 km (about 22 h of driving) between Porto and Cologne.
Open jaw or round trip, month by month: Porto and Cologne
In our scans, the open jaw between Porto and Cologne costs $607 more on average (81%) than the best round trip to either city. The gap is smallest in December ($432 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | Porto round trip | Cologne round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1389 | $727 | $1086 | $662 more |
| December | $1283 | $851 | $1086 | $432 more |
| January | $1453 | $727 | $1091 | $726 more |
For each month: the best open-jaw price (two one-way flights, stays of 15 to 15 days) and the best round trip to each of the two cities (stays of 11 to 19 days, depending on the lengths we scan). Only our latest scans are used.
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Frequently asked questions: Porto → Cologne
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 Cologne instead of returning to where you landed.
How much is a flight from Montreal into Porto, home from Cologne?
For about 15 days, the best price we have seen is $1283 CAD: $700 CAD to fly into Porto and $583 CAD to fly home from Cologne.
How do I get from Porto to Cologne?
By road it is about 2060 km (about 22 h of driving) from Porto to Cologne. 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.