One route, followed properly: London Gatwick (LGW) to Montreal (YUL), return. What follows is the lowest fare our radar has picked up on it and the precise dates behind that number, rather than a headline price with the conditions left out.
We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from London Gatwick? We track 36 other departure cities for Montreal, listed at the foot of this page.
London Gatwick → Montreal
Non-stopfor 11 Sep – 25 Sep 2026
✓ live-checked 12 hours ago
Check live price on Skyscanner →Price history 47 checks recorded for this route
lowest seen £332 · typical £366 · highest £474 · now £374
The cheapest London Gatwick to Montreal return flight on the radar right now is £374, flying with Air Transat non-stop. It covers departures in September 2026, and every dated link below opens that exact LGW–YUL search on Skyscanner. The price we usually record on this route is £366. Across 47 recorded checks it has ranged between £332 and £474. Our sampling points to September 2026 as the cheapest month to fly London Gatwick to Montreal.
London Gatwick to Montreal flights: common questions
How much is a flight from London Gatwick to Montreal?
The lowest return fare we currently track from London Gatwick (LGW) to Montreal (YUL) is £374. The typical price on this route is £366, so anything near £374 is worth booking quickly. Over 47 recorded checks we have seen it as low as £332 and as high as £474.
Which airline flies from London Gatwick to Montreal at this price?
This £374 fare is with Air Transat, non-stop. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from London Gatwick to Montreal?
Yes. This £374 fare is a non-stop London Gatwick to Montreal flight.
When is the cheapest time to fly from London Gatwick to Montreal?
Our price sampling points to September 2026 as the cheapest departure month on this route. The dated links on this page cover September 2026.
Is the £374 London Gatwick to Montreal fare still available?
We last confirmed this £374 fare against live Skyscanner availability 12 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this London Gatwick to Montreal deal?
Pick a date pair above or press Check live price. That opens the exact LGW–YUL search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every London Gatwick to Montreal price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; London Gatwick to Montreal is usually still decent value around the same window.