On your own: London → Brussels
For a trip of about 30 days in March 2027, the best price we have seen is $429 CAD for Montreal → London, plus $606 CAD for Brussels → Montreal, $1035 CAD in total.
By road, expect about 431 km (about 5 h of driving) between London and Brussels.
Open jaw or round trip, month by month: London and Brussels
In our scans, the open jaw between London and Brussels costs $307 more on average (39%) than the best round trip to either city. The gap is smallest in December ($219 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | London round trip | Brussels round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1159 | $923 | $749 | $410 more |
| December | $1204 | $1075 | $985 | $219 more |
| January | $1102 | $935 | $762 | $340 more |
| February | $1054 | $935 | $762 | $292 more |
| March | $1035 | $941 | $762 | $273 more |
For each month: the best open-jaw price (two one-way flights, stays of 30 to 30 days) and the best round trip to each of the two cities (stays of 26 to 34 days, depending on the lengths we scan). Only our latest scans are used.
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Frequently asked questions: London → Brussels
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 London and fly home from Brussels instead of returning to where you landed.
How much is a flight from Montreal into London, home from Brussels?
For about 30 days, the best price we have seen is $1035 CAD: $429 CAD to fly into London and $606 CAD to fly home from Brussels.
How do I get from London to Brussels?
By road it is about 431 km (about 5 h of driving) from London to Brussels. 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.