Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from C$ 420
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to London are usually found in October or May, booked 80 days in advance, depart on a Sunday or Friday and return on a Wednesday
Cheap flight deals from Pierre Elliott Trudeau Intl to London
Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 April 2025.
Find flight deals from Pierre Elliott Trudeau Intl to London
Cheapest flights from Pierre Elliott Trudeau Intl to LondonExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to London 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, Cheapflights users made 629,999 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MontrealLondon
YUL - LGW
YULLGW
Montreal Pierre Elliott Trudeau Intl
Thu 22/5
10:05 p.m.-9:50 a.m.
Nonstop6h 45m
London Gatwick
Wed 28/5
11:35 a.m.-2:15 p.m.
Nonstop7h 40m
MontrealLondon
YUL - LGW
YULLGW
Montreal Pierre Elliott Trudeau Intl
Thu 22/5
10:05 p.m.-9:50 a.m.
Nonstop6h 45m
London Gatwick
Wed 28/5
12:40 p.m.-9:02 a.m.
1 stop25h 22m
MontrealLondon
YUL - LHR
YULLHR
Montreal Pierre Elliott Trudeau Intl
Thu 22/5
10:05 p.m.-9:45 a.m.
Nonstop6h 40m
London Heathrow
Wed 28/5
6:05 p.m.-8:15 p.m.
Nonstop7h 10m
MontrealLondon
YUL - LHR
YULLHR
Montreal Pierre Elliott Trudeau Intl
Wed 21/5
10:25 p.m.-10:00 a.m.
Nonstop6h 35m
London Heathrow
Thu 12/6
6:50 a.m.-11:30 a.m.
1 stop9h 40m
MontrealLondon
YUL - LHR
YULLHR
Montreal Pierre Elliott Trudeau Intl
Sat 3/5
10:25 p.m.-10:00 a.m.
Nonstop6h 35m
London Heathrow
Fri 9/5
9:30 a.m.-11:40 a.m.
Nonstop7h 10m
MontrealLondon
YUL - LHR
YULLHR
Montreal Pierre Elliott Trudeau Intl
Fri 9/5
10:00 p.m.-9:40 a.m.
Nonstop6h 40m
London Heathrow
Sat 17/5
6:05 p.m.-8:15 p.m.
Nonstop7h 10m
MontrealLondon
YUL - LHR
YULLHR
Montreal Pierre Elliott Trudeau Intl
Sun 8/6
10:25 p.m.-10:00 a.m.
Nonstop6h 35m
London Heathrow
Sat 14/6
9:30 a.m.-11:40 a.m.
Nonstop7h 10m
MontrealLondon
YUL - LHR
YULLHR
Montreal Pierre Elliott Trudeau Intl
Thu 7/8
10:45 p.m.-5:45 p.m.
1 stop14h 00m
London Heathrow
Wed 27/8
6:00 a.m.-8:45 p.m.
1 stop19h 45m
MontrealLondon
YUL - LGW
YULLGW
Montreal Pierre Elliott Trudeau Intl
Mon 28/4
7:47 a.m.-8:10 a.m.
2 stops19h 23m
London Gatwick
Sun 4/5
2:45 p.m.-4:55 p.m.
1 stop31h 10m
MontrealLondon
YUL - SEN
YULSEN
Montreal Pierre Elliott Trudeau Intl
Wed 21/5
9:30 p.m.-8:50 p.m.
1 stop18h 20m
London Southend
Thu 12/6
5:40 p.m.-11:35 a.m.
1 stop22h 55m
Best time to book a flight from Pierre Elliott Trudeau Intl to London
Have a flexible travel schedule? Discover the best time to fly to London from Pierre Elliott Trudeau Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to London
How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London?
Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to London. Price data was last updated on 11 April 2025.
The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to London may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London?
Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London (average of C$ 560). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London in July is currently the most expensive (average of C$ 874). 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 LON?
Find hourly flight availability from Pierre Elliott Trudeau Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 37% on flights from Montreal Pierre Elliott Trudeau Intl Airport to London by exploring options for tickets at noon.
What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to London?
Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to London. Price data was last updated on 16 December 2024.
Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to London flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to London
Explore weekly flight availability from Pierre Elliott Trudeau Intl to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 April 2025.
The most flights from YUL to LON are scheduled on a Tuesday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London 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 London when rainfall is around 40.0 mm.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London, 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).
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 15 April 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and KLM from Montreal to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Crew
Boarding
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Fly from Pierre Elliott Trudeau Intl to London on these airlines
Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to London. Flights are based on user searches made on Cheapflights and were last updated on 15 April 2025.
Top 10 airlines flying from Pierre Elliott Trudeau Intl to London
Discover the top 10 airlines that operate flights from Pierre Elliott Trudeau Intl to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 April 2025.
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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to London?
When you search for this flight from Pierre Elliott Trudeau Intl to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to London?
Cheapflights helps you find that perfect flight to London from Pierre Elliott Trudeau Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Pierre Elliott Trudeau Intl to London with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to London, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to London become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Pierre Elliott Trudeau Intl today and book when prices fit your budget.