On your own: Copenhagen → Sofia
For a trip of about 21 days in November 2026, the best price we have seen is $506 CAD for Montreal → Copenhagen, plus $556 CAD for Sofia → Montreal, $1062 CAD in total.
That is $83 CAD more than the round trip to Copenhagen: the price of adventure, with no retracing your steps.
By road, expect about 2418 km (about 25 h of driving) between Copenhagen and Sofia.
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: Copenhagen and Sofia
In our scans, the open jaw between Copenhagen and Sofia costs $235 more on average (24%) than the best round trip to either city. The gap is smallest in November ($77 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | Copenhagen round trip | Sofia round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1062 | $985 | $1040 | $77 more |
| December | $1337 | $1023 | $1233 | $314 more |
| January | $1217 | $979 | $1040 | $238 more |
| February | $1259 | $979 | $1040 | $280 more |
| March | $1245 | $979 | $1040 | $266 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: Copenhagen → Sofia
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 Copenhagen and fly home from Sofia instead of returning to where you landed.
How much is a flight from Montreal into Copenhagen, home from Sofia?
For about 21 days, the best price we have seen is $1062 CAD: $506 CAD to fly into Copenhagen and $556 CAD to fly home from Sofia.
Is it cheaper than a round trip to Copenhagen or Sofia?
That is $83 CAD more than the round trip to Copenhagen: the price of adventure, with no retracing your steps.
How do I get from Copenhagen to Sofia?
By road it is about 2418 km (about 25 h of driving) from Copenhagen to Sofia. 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.