In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

When deciding which route to take from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom consider Montreal Pierre Elliott Trudeau Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London City or Montreal Pierre Elliott Trudeau Intl - London Stansted as they are the most popular.

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Consider Egyptair (73%), MEA (65%) or Air Canada (64%) when booking your flight. These represent the most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Before booking your flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom check out the most popular airlines for this route: Air Canada, British Airways or Air Transat.

How can I find direct flights from Pierre Elliott Trudeau Intl to United Kingdom?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to United Kingdom.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to United Kingdom?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 386+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

Cheap flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Enter your travel dates to find the best prices.

Cheapest

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One-way

Cheapest flights from Pierre Elliott Trudeau Intl to United Kingdom
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Mon 12/106:35 p.m. -

1 stop13h 15m

Wed 28/108:00 p.m. -

2 stops21h 00m

Deal found 18/9C$ 825

Mon 12/1011:45 p.m. -

1 stop18h 15m

Wed 21/109:40 a.m. -

1 stop12h 40m

Deal found 18/9C$ 825

Thu 5/113:00 p.m. -

2 stops15h 20m

Sat 7/1111:05 a.m. -

1 stop29h 35m

Deal found 20/9C$ 825

Mon 7/128:10 p.m. -

1 stop31h 45m

Mon 14/123:00 p.m. -

1 stop24h 45m

Deal found 22/9C$ 826

Fri 13/118:30 p.m. -

1 stop12h 15m

Fri 20/115:20 p.m. -

1 stop25h 05m

Deal found 21/9C$ 826

Sun 22/119:45 p.m. -

1 stop11h 00m

Sun 29/117:15 a.m. -

1 stop17h 40m

Deal found 19/9C$ 826

Fri 13/114:40 p.m. -

1 stop10h 10m

Sat 14/116:40 p.m. -

2 stops50h 00m

Deal found 18/9C$ 827

Mon 2/116:50 p.m. -

3 stops17h 45m

Thu 12/116:00 a.m. -

1 stop14h 40m

Deal found 21/9C$ 827

Sun 15/119:45 p.m. -

1 stop14h 45m

Wed 25/118:15 a.m. -

1 stop16h 40m

Deal found 22/9C$ 827

Sat 26/910:05 p.m. -

Nonstop6h 45m

Wed 30/912:40 p.m. -

1 stop11h 40m

Deal found 20/9C$ 829

Wed 7/106:25 p.m. -

2 stops18h 40m

Wed 14/104:30 p.m. -

2 stops24h 30m

Deal found 21/9C$ 830

Wed 23/98:35 p.m. -

1 stop9h 10m

Wed 30/912:40 p.m. -

1 stop11h 40m

Deal found 18/9C$ 832

Best flights from Pierre Elliott Trudeau Intl to United Kingdom
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Mon 7/128:10 p.m. -

1 stop31h 45m

Mon 14/123:00 p.m. -

1 stop24h 45m

Deal found 22/9C$ 826

Sun 15/117:05 p.m. -

1 stop18h 15m

Fri 20/116:30 a.m. -

1 stop15h 45m

Deal found 18/9C$ 927

Tue 1/125:00 p.m. -

1 stop9h 55m

Fri 11/128:40 a.m. -

1 stop13h 35m

Deal found 19/9C$ 927

Thu 25/22:15 p.m. -

1 stop14h 30m

Mon 8/311:40 a.m. -

1 stop25h 45m

Deal found 19/9C$ 947

Thu 5/111:15 p.m. -

1 stop15h 05m

Tue 10/116:35 a.m. -

2 stops14h 30m

Deal found 19/9C$ 966

Wed 18/119:15 p.m. -

Nonstop6h 50m

Thu 26/114:45 p.m. -

Nonstop7h 30m

Deal found 22/9C$ 996

Wed 18/112:13 p.m. -

2 stops13h 57m

Mon 23/116:50 a.m. -

2 stops17h 58m

Deal found 22/9C$ 1,031

Thu 5/117:05 p.m. -

2 stops12h 45m

Wed 18/116:00 a.m. -

2 stops14h 20m

Deal found 18/9C$ 1,059

Tue 1/126:50 p.m. -

2 stops33h 35m

Fri 11/1210:40 a.m. -

1 stop14h 15m

Deal found 21/9C$ 1,075

Wed 4/119:15 p.m. -

1 stop13h 30m

Wed 11/116:40 a.m. -

2 stops21h 13m

Deal found 20/9C$ 1,076

Fri 22/18:10 p.m. -

1 stop19h 15m

Thu 28/16:00 p.m. -

1 stop23h 40m

Deal found 18/9C$ 872

Thu 5/117:05 p.m. -

1 stop13h 30m

Wed 18/116:00 a.m. -

1 stop16h 15m

Deal found 18/9C$ 929

Sat 16/17:05 p.m. -

1 stop13h 40m

Fri 22/16:30 a.m. -

1 stop15h 45m

Deal found 22/9C$ 937

Sat 14/116:30 p.m. -

1 stop12h 20m

Sat 21/115:15 p.m. -

1 stop24h 25m

Deal found 21/9C$ 872

Tue 12/13:10 p.m. -

1 stop12h 20m

Fri 15/18:15 p.m. -

2 stops20h 25m

Deal found 18/9C$ 1,020

Fri 13/115:00 p.m. -

1 stop9h 55m

Thu 19/116:20 a.m. -

1 stop14h 00m

Deal found 18/9C$ 936

Wed 21/108:15 a.m. -

2 stops20h 35m

Wed 28/106:10 a.m. -

2 stops17h 38m

Deal found 23/9C$ 1,034

Fri 6/118:10 p.m. -

1 stop19h 15m

Fri 13/114:40 p.m. -

1 stop25h 00m

Deal found 22/9C$ 875

Wed 21/106:50 p.m. -

1 stop12h 50m

Tue 16/31:30 p.m. -

1 stop32h 45m

Deal found 21/9C$ 965

Fri 6/112:24 p.m. -

2 stops15h 36m

Fri 13/118:50 a.m. -

1 stop15h 25m

Deal found 21/9C$ 1,076

Fri 16/104:15 p.m. -

1 stop14h 25m

Fri 23/101:25 p.m. -

1 stop16h 12m

Deal found 18/9C$ 1,131

Fri 16/102:20 p.m. -

2 stops14h 30m

Fri 23/106:05 a.m. -

2 stops18h 40m

Deal found 18/9C$ 1,038

Sat 7/118:10 p.m. -

1 stop15h 45m

Sat 14/115:15 p.m. -

1 stop24h 25m

Deal found 23/9C$ 877

Wed 14/105:10 p.m. -

2 stops15h 30m

Wed 17/39:25 a.m. -

1 stop12h 50m

Deal found 23/9C$ 966

Wed 21/1010:00 p.m. -

1 stop13h 05m

Sat 16/16:50 a.m. -

1 stop17h 25m

Deal found 22/9C$ 1,180

Fri 20/117:05 p.m. -

1 stop10h 25m

Fri 11/128:55 a.m. -

2 stops19h 38m

Deal found 19/9C$ 978

Sun 8/119:45 p.m. -

1 stop31h 05m

Sun 15/119:05 a.m. -

2 stops15h 50m

Deal found 18/9C$ 1,215

Mon 19/1010:00 p.m. -

1 stop9h 55m

Mon 26/106:35 a.m. -

1 stop17h 40m

Deal found 21/9C$ 1,117

Thu 19/117:35 p.m. -

1 stop14h 05m

Tue 24/115:45 p.m. -

1 stop23h 55m

Deal found 19/9C$ 878

Sat 28/114:50 p.m. -

2 stops15h 55m

Fri 4/126:30 a.m. -

1 stop15h 45m

Deal found 22/9C$ 966

Find flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Round-trip from	C$ 825
One-way from	C$ 386
Popular in	December
Cheapest in	September
Average price	C$ 853
Good round-trip deal	C$ 819 or less
Good one-way deal	C$ 394 or less

12/10-28/10
3 total stops
34h 15m total
Montreal to United Kingdom

Search Deals

20/10-31/12
2 total stops
21h 40m total
Montreal to United Kingdom

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 37 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to United Kingdom.

Search Deals

Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to United Kingdom.

Search Deals

Cheapflights Fare Finder

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

Cheapest round-trip

MontrealManchester

YUL Montreal Pierre Elliott Trudeau Intl - MAN Manchester

YULMAN

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

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

2 stops21h 40m

Manchester

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 386

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

6:50 p.m.-1:30 a.m.

1 stop25h 40m

London Luton

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 400

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

11:50 p.m.-12:05 a.m.

1 stop19h 15m

London Luton

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 409

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 410

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

11:45 p.m.-8:40 a.m.

1 stop27h 55m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 414

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 5/12

6:30 p.m.-9:05 p.m.

1 stop21h 35m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 420

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

2:55 p.m.-10:45 a.m.

1 stop14h 50m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 421

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 15/12

6:30 p.m.-2:15 p.m.

1 stop14h 45m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 421

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

9:45 p.m.-8:35 p.m.

2 stops17h 50m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 430

MontrealManchester

YUL Montreal Pierre Elliott Trudeau Intl - MAN Manchester

YULMAN

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

11:00 p.m.-10:50 p.m.

1 stop18h 50m

Manchester

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 431

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Pierre Elliott Trudeau Intl to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-LGW

YUL-LHR

YUL-GLA

YUL-BHX

YUL-NCL

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

YUL-GB0

YUL-LGW

YUL-LHR

YUL-GLA

YUL-BHX

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 951). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in December is currently the most expensive (average of C$ 1,336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to GB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom as you normally would.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

The most flights from YUL to GB0 are scheduled on a Tuesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

How often are flights from Montreal to the United Kingdom delayed?

About 23% of weekly flights between Montreal and United Kingdom have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Montreal to the United Kingdom flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to the United Kingdom flights?

Over the past year, Air Transat has had the lowest number of delays on this route, with just 17% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing United Kingdom

Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom, such as Air Transat,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Transat

7.7

Good

581 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

WestJet

7.2

Good

3,446 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Canada

7.1

Good

11,668 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Lufthansa

6.8

Okay

8,237 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

British Airways

6.7

Okay

8,227 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Airlines like Virgin Atlantic, Delta, and Air Transat fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in about 9h 55m. The time it takes to get you to your destination can typically vary by up to 8h 20m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is about 5213 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom one-way?
The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom are WestJet (C$ 337), Air Transat (C$ 396), and TAP AIR PORTUGAL (C$ 399).
What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
When deciding which route to take from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom consider Montreal Pierre Elliott Trudeau Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London City or Montreal Pierre Elliott Trudeau Intl - London Stansted as they are the most popular.
What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Consider Egyptair (73%), MEA (65%) or Air Canada (64%) when booking your flight. These represent the most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.
What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is generally C$ 2,250, our data shows the cheapest flight currently is C$ 614. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay C$ 746 for that flight.
Can I find deals for flights from Pierre Elliott Trudeau Intl to United Kingdom that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to United Kingdom.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to United Kingdom?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 951). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in December is currently the most expensive (average of C$ 1,336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 10 airlines flying from Pierre Elliott Trudeau Intl to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	CheapestC$ 553	AverageC$ 994	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
TAP AIR PORTUGAL	CheapestC$ 563	AverageC$ 851	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air Transat	CheapestC$ 678	AverageC$ 1,090	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Porter Airlines	CheapestC$ 723	AverageC$ 935	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
WestJet	CheapestC$ 737	AverageC$ 979	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
British Airways	CheapestC$ 798	AverageC$ 1,274	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	CheapestC$ 840	AverageC$ 1,161	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	CheapestC$ 848	AverageC$ 1,201	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
American Airlines	CheapestC$ 855	AverageC$ 1,011	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Finnair	CheapestC$ 958	AverageC$ 1,096	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to United Kingdom?

Deals for Pierre Elliott Trudeau Intl to United Kingdom flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to United Kingdom?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to United Kingdom for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to United Kingdom with no change fees?

Yes! Cheapflights helps users easily find flights from Pierre Elliott Trudeau Intl to United Kingdom with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to United Kingdom become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to United Kingdom from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom from C$ 386

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Cheapest flights from Pierre Elliott Trudeau Intl to United KingdomExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Pierre Elliott Trudeau Intl to United KingdomDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Direct flights from Pierre Elliott Trudeau Intl to United KingdomExplore direct flight options from Pierre Elliott Trudeau Intl to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Explore direct flight options from Pierre Elliott Trudeau Intl to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to United KingdomDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to United Kingdom. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to United Kingdom. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to United KingdomSearch for one-way flight options from Pierre Elliott Trudeau Intl to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

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Best time to book a flight from Pierre Elliott Trudeau Intl to United Kingdom

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What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

What is the cheapest time of day to fly from YUL to GB?

Find hourly flight availability from Pierre Elliott Trudeau Intl to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 September 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom as you normally would.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

The most flights from YUL to GB0 are scheduled on a Tuesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

How often are flights from Montreal to the United Kingdom delayed?

About 23% of weekly flights between Montreal and United Kingdom have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Montreal to the United Kingdom flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to the United Kingdom flights?

Over the past year, Air Transat has had the lowest number of delays on this route, with just 17% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing United Kingdom

Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom, such as Air Transat,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

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Alternative routes for Pierre Elliott Trudeau Intl to United Kingdom

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Pierre Elliott Trudeau Intl and United Kingdom flights

Browse other Pierre Elliott Trudeau Intl and United Kingdom flight options. Last updated on 23 September 2026.

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Cheapest flights from Pierre Elliott Trudeau Intl to United Kingdom
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Pierre Elliott Trudeau Intl to United Kingdom
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Direct flights from Pierre Elliott Trudeau Intl to United Kingdom
Explore direct flight options from Pierre Elliott Trudeau Intl to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to United Kingdom
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to United Kingdom. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to United Kingdom
Search for one-way flight options from Pierre Elliott Trudeau Intl to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.