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Cheap flights from the United Kingdom to Montreal from C$ 400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Montreal departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from the United Kingdom to Montreal

Recent round-trip flight deals from the United Kingdom to Montreal

Logo
6:50 a.m. - 12:45 p.m.LHR-YUL
9h 55m1 stop
Logo
7:10 p.m. - 7:10 a.m.YUL-LHR
7h 00mdirect
C$ 668
Find Deal
sab, 1 nov - ven, 7 nov
Logo
11:05 a.m. - 11:35 a.m.LHR-YUL
29h 30m1 stop
Logo
6:55 p.m. - 6:30 a.m.YUL-LHR
6h 35mdirect
C$ 671
Find Deal
sab, 27 set - mar, 14 ott
Air Transat Logo
12:40 p.m. - 10:02 p.m.LGW-YUL
14h 22m1 stop
Air Transat Logo
6:45 a.m. - 10:45 a.m.YUL-LGW
23h 00m1 stop
C$ 672Air Transat
Find Deal
ven, 26 set - dom, 5 ott
Air Canada Logo
6:50 a.m. - 11:35 a.m.LHR-YUL
9h 45m1 stop
Air Canada Logo
8:15 p.m. - 11:50 a.m.YUL-LHR
10h 35m1 stop
C$ 673Air Canada
Find Deal
ven, 12 set - dom, 21 set
Air Transat Logo
10:00 a.m. - 7:20 p.m.LGW-YUL
14h 20m1 stop
Air Transat Logo
8:05 p.m. - 10:45 a.m.YUL-LGW
9h 40m1 stop
C$ 673Air Transat
Find Deal
gio, 11 set - dom, 14 set
Air Canada Logo
8:40 a.m. - 3:00 p.m.LHR-YUL
11h 20m1 stop
Air Canada Logo
6:55 p.m. - 6:30 a.m.YUL-LHR
6h 35mdirect
C$ 677Air Canada
Find Deal
mer, 17 set - dom, 12 ott
British Airways Logo
4:10 p.m. - 6:45 p.m.LHR-YUL
7h 35mdirect
British Airways Logo
8:40 p.m. - 8:30 a.m.YUL-LHR
6h 50mdirect
C$ 684British Airways
Find Deal
mer, 5 nov - lun, 17 nov
Lufthansa Logo
8:45 a.m. - 4:00 p.m.LCY-YUL
12h 15m1 stop
Lufthansa Logo
6:05 p.m. - 4:25 p.m.YUL-LCY
17h 20m1 stop
C$ 688Lufthansa
Find Deal
lun, 22 set - lun, 29 set
Lufthansa Logo
8:30 a.m. - 4:00 p.m.LHR-YUL
12h 30m1 stop
Lufthansa Logo
1:40 p.m. - 9:00 p.m.YUL-LHR
26h 20m1 stop
C$ 688Lufthansa
Find Deal
ven, 19 set - dom, 28 set
British Airways Logo
4:10 p.m. - 7:45 p.m.LHR-YUL
7h 35mdirect
British Airways Logo
8:40 p.m. - 8:30 a.m.YUL-LHR
6h 50mdirect
C$ 719British Airways
Find Deal
lun, 27 ott - dom, 9 nov

Air Transat flights from United Kingdom to Montreal

Our best Air Transat deals on United Kingdom to Montreal flight tickets
Air Transat
26 Sep
LGW12:40 p.m.London Gatwick
14h 22m
1 stop
YUL10:02 p.m.Montreal Pierre Elliott Trudeau Intl
5 Oct
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
23h 00m
1 stop
LGW10:45 a.m.London Gatwick
C$ 672
Find similar
Air Transat
11 Sep
LGW10:00 a.m.London Gatwick
14h 20m
1 stop
YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl
14 Sep
YUL8:05 p.m.Montreal Pierre Elliott Trudeau Intl
9h 40m
1 stop
LGW10:45 a.m.London Gatwick
C$ 673
Find similar
Air Transat
12 Sep
LGW11:35 a.m.London Gatwick
7h 40m
YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl
21 Sep
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
23h 00m
1 stop
LGW10:45 a.m.London Gatwick
C$ 675
Find similar

SWISS flights from United Kingdom to Montreal

Our best SWISS deals on United Kingdom to Montreal flight tickets
SWISS
9 Oct
LCY9:25 a.m.London City
10h 35m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
15 Oct
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
14h 50m
1 stop
LCY12:30 p.m.London City
C$ 673
Find similar
SWISS
1 Dec
LGW6:40 p.m.London Gatwick
25h 30m
1 stop
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
9 Dec
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
20h 05m
1 stop
LGW5:50 p.m.London Gatwick
C$ 688
Find similar
SWISS
3 Dec
LGW6:40 p.m.London Gatwick
25h 30m
1 stop
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
7 Dec
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
20h 05m
1 stop
LGW5:50 p.m.London Gatwick
C$ 691
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 1 settembre 2025.
Use the filters below to find and compare flights from the United Kingdom to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

sab 1/11

6:50 a.m.-12:45 p.m.

1 stop9h 55m

Montreal Pierre Elliott Trudeau Intl

ven 7/11

7:10 p.m.-7:10 a.m.

Nonstop7h 00m

C$ 668

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

sab 27/9

11:05 a.m.-11:35 a.m.

1 stop29h 30m

Montreal Pierre Elliott Trudeau Intl

mar 14/10

6:55 p.m.-6:30 a.m.

Nonstop6h 35m

C$ 671

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

ven 26/9

12:40 p.m.-10:02 p.m.

1 stop14h 22m

Montreal Pierre Elliott Trudeau Intl

dom 5/10

6:45 a.m.-10:45 a.m.

1 stop23h 00m

C$ 672

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

ven 12/9

6:50 a.m.-11:35 a.m.

1 stop9h 45m

Montreal Pierre Elliott Trudeau Intl

dom 21/9

8:15 p.m.-11:50 a.m.

1 stop10h 35m

C$ 673

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

gio 11/9

10:00 a.m.-7:20 p.m.

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

dom 14/9

8:05 p.m.-10:45 a.m.

1 stop9h 40m

C$ 673

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

mer 17/9

8:40 a.m.-3:00 p.m.

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

dom 12/10

6:55 p.m.-6:30 a.m.

Nonstop6h 35m

C$ 677

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

mer 5/11

4:10 p.m.-6:45 p.m.

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

lun 17/11

8:40 p.m.-8:30 a.m.

Nonstop6h 50m

C$ 684

LondonMontreal

LCY - YUL

LCYYUL

London City

lun 22/9

8:45 a.m.-4:00 p.m.

1 stop12h 15m

Montreal Pierre Elliott Trudeau Intl

lun 29/9

6:05 p.m.-4:25 p.m.

1 stop17h 20m

C$ 688

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

ven 19/9

8:30 a.m.-4:00 p.m.

1 stop12h 30m

Montreal Pierre Elliott Trudeau Intl

dom 28/9

1:40 p.m.-9:00 p.m.

1 stop26h 20m

C$ 688

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

lun 27/10

4:10 p.m.-7:45 p.m.

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

dom 9/11

8:40 p.m.-8:30 a.m.

Nonstop6h 50m

C$ 719

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Montreal from

How to get the cheapest flight ticket from United Kingdom to Montreal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from United Kingdom is in September. Flight prices, which tend to average around C$ 746, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Montreal from United Kingdom during March instead. Flights to Montreal in March, while not as cheap as those in September, still average around C$ 770.

What is the cheapest day to depart on your flight to Montreal?

Our data shows that Wednesday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 840. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Montreal for around C$ 928.

What is the cheapest time of day to depart on your flight to Montreal?

Our data shows that the cheapest United Kingdom to Montreal flights are usually those with departure times in the afternoon. Our users have found flights to Montreal in the afternoon for as low as C$ 851. Flights at noon are often more expensive with an average ticket price of C$ 944.

What is the cheapest United Kingdom to Montreal flight route?

Fly from London Gatwick to Montreal Pierre Elliott Trudeau Intl for the best United Kingdom - Montreal flight prices

How far in advance should I book a flight to Montreal?

You are more likely to see cheaper flights to Montreal from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 887 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from United Kingdom for as low as C$ 805 on momondo.

What cabin class options are available on United Kingdom to Montreal flights?

There are 3 cabin classes available to choose from on United Kingdom to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Montreal flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Montreal.

Cheap United Kingdom to Montreal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Montreal

Best price found

C$ 722

Fastest flight time

7h 10m

Direct flights

Every day

Airports in Montreal

1 airport
The best one-way flight to Montreal from United Kingdom in the past 72 hours is C$ 722. The best round-trip flight deal from United Kingdom to Montreal found on momondo in the last 72 hours is C$ 625.
The fastest flight from United Kingdom to Montreal takes 7h 10m
Direct flights go from United Kingdom to Montreal every day.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Montreal?

    Prices for flights from United Kingdom to Montreal are updated daily.

  • How many operators does momondo search for flights from United Kingdom to Montreal?

  • How old do you have to be to fly from United Kingdom to Montreal?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The necessary travel and health documents for your Montreal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United Kingdom to Montreal?

Best airlines flying from United Kingdom to Montreal

Compare and see reviews for airlines that fly from United Kingdom to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 588Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 609Free CancellationRating
7.7
431 reviews
Search Air Transat flights
LufthansaPriceFrom C$ 647Free CancellationRating
6.8
7,378 reviews
Search Lufthansa flights
British AirwaysPriceFrom C$ 672Free CancellationRating
6.7
7,336 reviews
Search British Airways flights
KLMPriceFrom C$ 910Free CancellationRating
7.8
1,382 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Montreal?

Finding the right flight to Montreal from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

Can I find flights from United Kingdom to Montreal with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Montreal from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Montreal?

momondo provides multiple filters to help you find the best flight to Montreal from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United Kingdom to Montreal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Montreal from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport