On your own: London Gatwick → London
For a trip of about 9 days in November 2026, the best price we have seen is $429 CAD for Montreal → London Gatwick, plus $594 CAD for London → Montreal, $1023 CAD in total.
That is $191 CAD more than the round trip to London Gatwick: the price of adventure, with no retracing your steps.
By road, expect about 74 km (about 1 h of driving) between London Gatwick and London.
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: London Gatwick and London
In our scans, the open jaw between London Gatwick and London costs $204 more on average (24%) than the best round trip to either city. The gap is smallest in February ($185 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | London Gatwick round trip | London round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1023 | $897 | $833 | $190 more |
| December | $1176 | $917 | $923 | $259 more |
| January | $1027 | $832 | $837 | $195 more |
| February | $1027 | $842 | $879 | $185 more |
| March | $1027 | $842 | $837 | $190 more |
| April | $1036 | $833 | $838 | $203 more |
For each month: the best open-jaw price (two one-way flights, stays of 9 to 9 days) and the best round trip to each of the two cities (stays of 5 to 13 days, depending on the lengths we scan). Only our latest scans are used.
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Frequently asked questions: London Gatwick → London
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 Gatwick and fly home from London instead of returning to where you landed.
How much is a flight from Montreal into London Gatwick, home from London?
For about 9 days, the best price we have seen is $1023 CAD: $429 CAD to fly into London Gatwick and $594 CAD to fly home from London.
Is it cheaper than a round trip to London Gatwick or London?
That is $191 CAD more than the round trip to London Gatwick: the price of adventure, with no retracing your steps.
How do I get from London Gatwick to London?
By road it is about 74 km (about 1 h of driving) from London Gatwick to London. 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.