On your own: Brussels → Barcelona
For a trip of about 7 days in November 2026, the best price we have seen is $557 CAD for Montreal → Brussels, plus $478 CAD for Barcelona → Montreal, $1035 CAD in total.
That is $407 CAD more than the round trip to Barcelona: the price of adventure, with no retracing your steps.
By road, expect about 1323 km (about 14 h of driving) between Brussels and Barcelona.
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: Brussels and Barcelona
In our scans, the open jaw between Brussels and Barcelona costs $529 more on average (84%) than the best round trip to either city. The gap is smallest in November ($407 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | Brussels round trip | Barcelona round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1035 | $750 | $628 | $407 more |
| December | $1178 | $750 | $638 | $540 more |
| January | $1200 | $762 | $628 | $572 more |
| February | $1178 | $762 | $628 | $550 more |
| March | $1207 | $762 | $628 | $579 more |
| April | $1178 | $762 | $651 | $527 more |
For each month: the best open-jaw price (two one-way flights, stays of 7 to 7 days) and the best round trip to each of the two cities (stays of 3 to 11 days, depending on the lengths we scan). Only our latest scans are used.
Try another combination
Frequently asked questions: Brussels → Barcelona
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 Brussels and fly home from Barcelona instead of returning to where you landed.
How much is a flight from Montreal into Brussels, home from Barcelona?
For about 7 days, the best price we have seen is $1035 CAD: $557 CAD to fly into Brussels and $478 CAD to fly home from Barcelona.
Is it cheaper than a round trip to Brussels or Barcelona?
That is $407 CAD more than the round trip to Barcelona: the price of adventure, with no retracing your steps.
How do I get from Brussels to Barcelona?
By road it is about 1323 km (about 14 h of driving) from Brussels to Barcelona. 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.