Cheap flights from Montreal, Canada to London, Canada

Flights starting at £248. Choose between WestJet, Air Canada, or Porter Airlines to find the best price.

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How much do flights to London cost?

Key info about flying to London

Depart from
Montréal–Pierre Elliott Trudeau International
Arrive to
London International
Average flights per week
73
Flight distance

Check-in for a flight from Montreal to London

NameCarrier codeIATA CodePassport needed during booking
WestJetWJAWSNo
Air CanadaACAACYes
Porter AirlinesPOEPDNo
Flair AirlinesFLEF8Yes
Air TransatTSCTSNo

Weather in London

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-2°C-8°C
February-1°C-8°C
March4°C-3°C
April11°C2°C
May18°C8°C
June23°C13°C
July25°C16°C
August25°C15°C
September22°C12°C
October14°C6°C
November7°C0°C
December1°C-3°C
Hottest Month
25°C
July
Coldest month
-8°C
January
Sunny days
231
days per year
Snow days
25
days per year

14 day forecast

Tuesday
28 Jan
67%
-4°C-7°C
4 Feb
85%
-7°C-14°C
Wednesday
29 Jan
-1°C-7°C
5 Feb
-6°C-17°C
Thursday
30 Jan
2°C-9°C
6 Feb
-3°C-12°C
Friday
31 Jan
70%
1°C-2°C
7 Feb
87%
2°C-5°C
Saturday
1 Feb
-7°C-12°C
8 Feb
0°C-6°C
Sunday
2 Feb
62%
0°C-9°C
9 Feb
62%
-3°C-12°C
Monday
3 Feb
66%
-2°C-14°C
10 Feb
-3°C-13°C
Travelers usually depart from Montréal–Pierre Elliott Trudeau International, or Montreal Saint-Hubert Longueuil when they travel from Montreal to London. The most popular airlines for this route are WestJet, Air Canada, Porter Airlines, Flair Airlines, and Air Transat. Montreal and London have 73 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Montreal?
What are the most popular routes to and from London?
Which airports are there in Montreal?
What airports are near Montreal?
What airports are near London?
Which airlines fly between Montreal and London?
When’s the best time to travel between Montreal and London?
What flights operate between Montreal and London?
How many airports are there near Montreal?
How many airports are there near London?
What time do nonstop (direct) flights between Montreal and London depart?
What time do nonstop (direct) flights between Montreal and London arrive?
What time do flights between Montreal and London depart?
What time do flights between Montreal and London arrive?

The nearest countries with flights to London

Here is a list of countries people are flying from

Other destination countries from Montreal

Here is a list of countries people are flying to
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