On your own: Porto → Frankfurt
For a trip of about 23 days in January 2027, the best price we have seen is $501 CAD for Montreal → Porto, plus $681 CAD for Frankfurt → Montreal, $1182 CAD in total.
By road, expect about 2118 km (about 22 h of driving) between Porto and Frankfurt.
Open jaw or round trip, month by month: Porto and Frankfurt
In our scans, the open jaw between Porto and Frankfurt costs $396 more on average (51%) than the best round trip to either city. The gap is smallest in December ($296 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | Porto round trip | Frankfurt round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1197 | $831 | $898 | $366 more |
| December | $1183 | $887 | $1026 | $296 more |
| January | $1182 | $727 | $898 | $455 more |
| February | $1182 | $727 | $930 | $455 more |
| March | $1183 | $727 | $930 | $456 more |
| April | $1183 | $836 | $994 | $347 more |
For each month: the best open-jaw price (two one-way flights, stays of 23 to 23 days) and the best round trip to each of the two cities (stays of 19 to 27 days, depending on the lengths we scan). Only our latest scans are used.
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Frequently asked questions: Porto → Frankfurt
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 Frankfurt instead of returning to where you landed.
How much is a flight from Montreal into Porto, home from Frankfurt?
For about 23 days, the best price we have seen is $1182 CAD: $501 CAD to fly into Porto and $681 CAD to fly home from Frankfurt.
How do I get from Porto to Frankfurt?
By road it is about 2118 km (about 22 h of driving) from Porto to Frankfurt. 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.