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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom from £185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

Cheap return flights

Air Transat Logo
06:45 - 10:45YUL-LGW
23h 00m1 stop
Air Transat Logo
11:40 - 22:10LGW-YUL
14h 30m1 stop
£394Air Transat
Find Deal
Sun, 19 Oct - Wed, 29 Oct
Air Canada Logo
20:05 - 21:00YUL-LHR
19h 55m1 stop
Air Canada Logo
06:00 - 13:50LHR-YUL
12h 50m1 stop
£394Air Canada
Find Deal
Sat, 11 Oct - Sun, 19 Oct
Air Transat Logo
16:00 - 10:45YUL-LGW
13h 45m1 stop
Air Transat Logo
11:35 - 14:15LGW-YUL
7h 40mdirect
£395Air Transat
Find Deal
Sun, 5 Oct - Tue, 14 Oct
Porter Airlines Logo
17:25 - 09:45YUL-LGW
11h 20m1 stop
Porter Airlines Logo
11:40 - 18:25LGW-YUL
11h 45m1 stop
£395Porter Airlines
Find Deal
Wed, 14 Jan - Wed, 21 Jan
Air Canada Logo
15:10 - 06:30YUL-LHR
10h 20m1 stop
Air Canada Logo
12:05 - 16:10LHR-YUL
32h 05m1 stop
£396Air Canada
Find Deal
Tue, 27 Jan - Wed, 18 Mar
Porter Airlines Logo
17:25 - 09:45YUL-LGW
11h 20m1 stop
Porter Airlines Logo
11:40 - 09:20LGW-YUL
26h 40m1 stop
£397Porter Airlines
Find Deal
Tue, 2 Dec - Wed, 14 Jan
Lufthansa Logo
14:00 - 06:30YUL-LHR
11h 30m1 stop
Lufthansa Logo
07:40 - 18:23LHR-YUL
15h 43m2 stops
£403Lufthansa
Find Deal
Mon, 3 Nov - Thu, 13 Nov
Lufthansa Logo
21:55 - 09:35YUL-LHR
6h 40mdirect
Lufthansa Logo
13:25 - 17:10LHR-YUL
7h 45mdirect
£405Lufthansa
Find Deal
Thu, 23 Oct - Thu, 30 Oct
British Airways Logo
22:10 - 09:50YUL-LHR
6h 40mdirect
British Airways Logo
18:05 - 20:15LHR-YUL
7h 10mdirect
£420British Airways
Find Deal
Mon, 6 Oct - Sun, 12 Oct
British Airways Logo
22:05 - 09:45YUL-LHR
6h 40mdirect
British Airways Logo
18:05 - 20:15LHR-YUL
7h 10mdirect
£423British Airways
Find Deal
Thu, 2 Oct - Thu, 9 Oct

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flight tickets
Air Canada
11 Oct
YUL20:05Montreal Pierre Elliott Trudeau Intl
19h 55m
1 stop
LHR21:00London Heathrow
19 Oct
LHR06:00London Heathrow
12h 50m
1 stop
YUL13:50Montreal Pierre Elliott Trudeau Intl
£394
Find similar
Air Canada
27 Jan
YUL15:10Montreal Pierre Elliott Trudeau Intl
10h 20m
1 stop
LHR06:30London Heathrow
18 Mar
LHR12:05London Heathrow
32h 05m
1 stop
YUL16:10Montreal Pierre Elliott Trudeau Intl
£396
Find similar
Air Canada
3 Oct
YUL21:20Montreal Pierre Elliott Trudeau Intl
30h 15m
1 stop
LHR08:35London Heathrow
12 Oct
LHR06:50London Heathrow
9h 45m
1 stop
YUL11:35Montreal Pierre Elliott Trudeau Intl
£397
Find similar

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flight tickets
American Airlines
7 Oct
YUL10:30Montreal Pierre Elliott Trudeau Intl
16h 40m
1 stop
LGW08:10London Gatwick
12 Oct
LGW14:45London Gatwick
24h 05m
1 stop
YUL09:50Montreal Pierre Elliott Trudeau Intl
£412
Find similar
American Airlines
8 Nov
YUL20:30Montreal Pierre Elliott Trudeau Intl
6h 50m
LHR08:20London Heathrow
12 Nov
LHR16:10London Heathrow
7h 35m
YUL18:45Montreal Pierre Elliott Trudeau Intl
£418
Find similar
American Airlines
3 Nov
YUL20:40Montreal Pierre Elliott Trudeau Intl
6h 50m
LHR08:30London Heathrow
13 Nov
LHR16:10London Heathrow
7h 35m
YUL18:45Montreal Pierre Elliott Trudeau Intl
£419
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom 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 279,928 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 19/10

06:45-10:45

1 stop23h 00m

London Gatwick

Wed 29/10

11:40-22:10

1 stop14h 30m

£394

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

20:05-21:00

1 stop19h 55m

London Heathrow

Sun 19/10

06:00-13:50

1 stop12h 50m

£394

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

16:00-10:45

1 stop13h 45m

London Gatwick

Tue 14/10

11:35-14:15

Nonstop7h 40m

£395

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

17:25-09:45

1 stop11h 20m

London Gatwick

Wed 21/1

11:40-18:25

1 stop11h 45m

£395

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

15:10-06:30

1 stop10h 20m

London Heathrow

Wed 18/3

12:05-16:10

1 stop32h 05m

£396

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

17:25-09:45

1 stop11h 20m

London Gatwick

Wed 14/1

11:40-09:20

1 stop26h 40m

£397

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

14:00-06:30

1 stop11h 30m

London Heathrow

Thu 13/11

07:40-18:23

2 stops15h 43m

£403

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

21:55-09:35

Nonstop6h 40m

London Heathrow

Thu 30/10

13:25-17:10

Nonstop7h 45m

£405

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

22:10-09:50

Nonstop6h 40m

London Heathrow

Sun 12/10

18:05-20:15

Nonstop7h 10m

£420

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

22:05-09:45

Nonstop6h 40m

London Heathrow

Thu 9/10

18:05-20:15

Nonstop7h 10m

£423

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport is in May. Flight prices, which tend to average around £447, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of May, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month October is also very affordable. Most momondo users find prices during this month for around £452.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is on a Sunday. Travellers who choose to depart for United Kingdom on a Sunday will often find tickets for as low as £468. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom for around £608.

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

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £531. Try not to purchase tickets at midday because they tend to be around £626. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to United Kingdom flight route?

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

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £547 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport for as low as £501 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to United Kingdom flights?

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to United Kingdom 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 Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Best price found

£185

Fastest flight time

6h 35m

Direct flights

Every day

Airports in United Kingdom

7 airports
The best one-way flight to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is £185. The best return flight deal from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom found on momondo in the last 72 hours is £394.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom takes 6h 35m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom every day.
There are 7 airports near United Kingdom: London City (LCY), London Heathrow (LHR), London Luton (LTN), Edinburgh Turnhouse (EDI), London Stansted (STN), London Gatwick (LGW), Glasgow Intl (GLA)
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  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom refresh daily.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

    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 Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom £383Free CancellationRating
7.7
429 reviews
Search Air Transat flights
Air CanadaPriceFrom £391Free CancellationRating
7.1
9,997 reviews
Search Air Canada flights
British AirwaysPriceFrom £410Free CancellationRating
6.7
7,283 reviews
Search British Airways flights

Why use momondo?

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

It is quick and easy to find Montreal to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

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

Flights from Montreal to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Montreal and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Montreal to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.

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