For a trip of about 14 days in March 2027, the best price we have seen is $744 CAD for Montreal → Oslo, plus $652 CAD for Helsinki → Montreal, $1396 CAD in total.
That is $407 CAD more than the round trip to Oslo: the price of adventure, with no retracing your steps.
By road, expect about 1950 km (about 26 h of driving) between Oslo and Helsinki.
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: Oslo and Helsinki
In our scans, the open jaw between Oslo and Helsinki costs $544 more on average (53%) than the best round trip to either city. The gap is smallest in March ($395 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | Oslo round trip | Helsinki round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1963 | $1087 | $1052 | $911 more |
| December | $1590 | $1087 | $1079 | $511 more |
| January | $1592 | $999 | $1046 | $593 more |
| February | $1447 | $999 | $1018 | $448 more |
| March | $1396 | $1010 | $1001 | $395 more |
| April | $1396 | $989 | $1001 | $407 more |
For each month: the best open-jaw price (two one-way flights, stays of 14 to 14 days) and the best round trip to each of the two cities (stays of 10 to 18 days, depending on the lengths we scan). Only our latest scans are used.
Frequently asked questions: Oslo → Helsinki
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 Oslo and fly home from Helsinki instead of returning to where you landed.
How much is a flight from Montreal into Oslo, home from Helsinki?
For about 14 days, the best price we have seen is $1396 CAD: $744 CAD to fly into Oslo and $652 CAD to fly home from Helsinki.
Is it cheaper than a round trip to Oslo or Helsinki?
That is $407 CAD more than the round trip to Oslo: the price of adventure, with no retracing your steps.
How do I get from Oslo to Helsinki?
By road it is about 1950 km (about 26 h of driving) from Oslo to Helsinki. 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 the booking page before you pay.