On your own: Sofia → Cologne
For a trip of about 21 days in December 2026, the best price we have seen is $747 CAD for Montreal → Sofia, plus $754 CAD for Cologne → Montreal, $1501 CAD in total.
That is $463 CAD more than the round trip to Sofia: the price of adventure, with no retracing your steps.
By road, expect about 1866 km (about 19 h of driving) between Sofia and Cologne.
Open jaw or round trip?
A round trip brings you back to where you landed; the open jaw has you travel between the two cities.
Open jaw or round trip, month by month: Sofia and Cologne
In our scans, the open jaw between Sofia and Cologne costs $602 more on average (57%) than the best round trip to either city. The gap is smallest in December ($285 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | Sofia round trip | Cologne round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1525 | $1038 | $1290 | $487 more |
| December | $1501 | $1216 | - | $285 more |
| January | $2073 | $1038 | - | $1035 more |
For each month: the best open-jaw price (two one-way flights, stays of 21 to 21 days) and the best round trip to each of the two cities (stays of 17 to 25 days, depending on the lengths we scan). Only our latest scans are used.
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Frequently asked questions: Sofia → 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 Sofia and fly home from Cologne instead of returning to where you landed.
How much is a flight from Montreal into Sofia, home from Cologne?
For about 21 days, the best price we have seen is $1501 CAD: $747 CAD to fly into Sofia and $754 CAD to fly home from Cologne.
Is it cheaper than a round trip to Sofia or Cologne?
That is $463 CAD more than the round trip to Sofia: the price of adventure, with no retracing your steps.
How do I get from Sofia to Cologne?
By road it is about 1866 km (about 19 h of driving) from Sofia 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.