Cheap flights from London Gatwick to Montréal

from as little as £327

12 nights in Montréal, departing London Gatwick on 12 / Sep / 2025 with Air Transat (price found 34 hours ago)

Subject to availability, prices correct of the last 24 hours
Montréal

Cheap return flights from London Gatwick to Montréal

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The London Gatwick / Montréal route

All 5226 km of it

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Montréal flight facts

What you need to know

Alternative flights from the UK to Montréal

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Montréal

Today alone, Netflights has searched over 241 flights. 12 / Sep / 2025 is currently the lowest priced day of the year to fly the London Gatwick/Montréal route. There are around 96 flights on any given week from the UK to Montréal and the cheapest month to fly right now is September.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

-12 °C

AVG

7 °C

HIGHEST

27 °C

Rainfall (mm)
LOWEST

71 mm

AVG

88.8 mm

HIGHEST

106 mm

Key facts about Montréal

How to get cheap flights from London Gatwick to Montréal

Tips and advice from our flight experts

If you're looking to fly from London Gatwick to Montréal, you might like to know that 12 / Sep / 2025 currently has the cheapest flights. At the moment, there are three airlines flying to Montréal. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Montréal.

Air Transat is the most popular airline that flies from London Gatwick to Montréal. But it's still worth looking at other options, as there are 96 flights to Montréal every week. If you want to broaden your search, look at flights departing from other airports.

The distance between London Gatwick to Montréal is 5226 km. Normally, it takes about 12 hrs 30 mins to fly, and you can definitely expect the journey to be at least 7 hrs 40 mins. You can see the various flight times in the results.

January is normally the cheapest month to fly to Montréal, but it’s important to try different options when you search. Searching by month, for instance, will show you the best time of the week to fly. July is always the most expensive time to fly but, if you check regularly and book early, you have a better chance of getting a good deal.

Other popular destinations near Montréal

Where other people are flying to

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