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

Tuesday 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 London to Montreal flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 6% of flights being delayed.

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

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

How often are flights from London to Montreal delayed?

About 9% of weekly flights between London and Montreal have experienced delays in the past year, with the average delay time being 158 minutes.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What are the most reliable airlines from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport on time: Aegean Airlines (96%), Air Canada (93%), Austrian Airlines (93%).

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

When booking a flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, you may want to consider flying on Air Canada, Lufthansa or British Airways as they are the most popular for this route.

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

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

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

Yes. Cheapflights offers flight deals from Heathrow to Pierre Elliott Trudeau Intl 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$ 573+ Cheap Flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

Q: Weekly flight availability from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

The most flights from LHR to YUL are scheduled on a Monday (13 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

Cheapflights Tip: The best prices from London Heathrow to Montreal Pierre Elliott Trudeau Intl are usually found in September or May, booked 86 days in advance, depart on a Saturday or Sunday and return on a Sunday

Cheap flight deals from Heathrow to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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One-way

Cheapest flights from Heathrow to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Heathrow to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Tue 7/42:05 p.m.

LHR

YUL

Nonstop7h 35m

Air Canada

Sun 26/44:10 p.m.

YUL

LHR

1 stop12h 25m

Air Canada

Deal found 6/3C$ 721

Fri 24/48:30 a.m.

LHR

YUL

1 stop10h 51m

Air Canada

Sun 3/53:40 p.m.

YUL

LHR

1 stop9h 55m

Air Canada

Deal found 10/3C$ 729

Sat 13/66:05 p.m.

LHR

YUL

Nonstop7h 10m

British Airways

Tue 16/610:00 p.m.

YUL

LHR

Nonstop6h 40m

British Airways

Deal found 10/3C$ 743

Thu 12/37:55 p.m.

LHR

YUL

1 stop29h 20m

TAP AIR PORTUGAL

Sun 15/310:45 p.m.

YUL

LHR

1 stop19h 55m

TAP AIR PORTUGAL

Deal found 9/3C$ 745

Fri 13/312:25 p.m.

LHR

YUL

1 stop12h 50m

TAP AIR PORTUGAL

Sun 22/310:45 p.m.

YUL

LHR

1 stop19h 55m

TAP AIR PORTUGAL

Deal found 6/3C$ 751

Sun 15/34:30 p.m.

LHR

YUL

1 stop32h 45m

TAP AIR PORTUGAL

Sun 22/310:45 p.m.

YUL

LHR

1 stop19h 55m

TAP AIR PORTUGAL

Deal found 5/3C$ 762

Wed 10/63:20 p.m.

LHR

YUL

1 stop11h 46m

United Airlines

Mon 22/66:00 a.m.

YUL

LHR

1 stop10h 35m

United Airlines

Deal found 8/3C$ 764

Fri 13/312:25 p.m.

LHR

YUL

1 stop12h 50m

TAP AIR PORTUGAL

Sun 15/310:45 p.m.

YUL

LHR

1 stop19h 55m

TAP AIR PORTUGAL

Deal found 8/3C$ 766

Thu 4/67:50 p.m.

LHR

YUL

1 stop30h 20m

TAP AIR PORTUGAL

Thu 11/610:45 p.m.

YUL

LHR

1 stop15h 05m

TAP AIR PORTUGAL

Deal found 10/3C$ 770

Find flight deals from Heathrow to Pierre Elliott Trudeau Intl

Round-trip from	C$ 721
One-way from	C$ 573
Popular in	August
Cheapest in	September
Average price	C$ 884
Good round-trip deal	C$ 866 or less
Good one-way deal	C$ 584 or less

Air Canada
7/4-26/4
1 total stop
20h 00m total
London to Montreal

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Virgin Atlantic
1/6
1 total stop
26h 40m total
London to Montreal

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Highest demand for flights based on searches. 7% potential increase in price (C$ 93 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease (C$ 24 potential savings vs. average RT price).

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Average for round-trip flights in March 2026

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

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

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 30/5

7:00 a.m.-2:55 p.m.

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

6:40 p.m.-6:30 a.m.

Nonstop6h 50m

C$ 923

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 20/4

8:05 p.m.-3:00 p.m.

1 stop23h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

6:35 p.m.-1:00 p.m.

2 stops13h 25m

C$ 938

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 31/3

4:40 p.m.-8:38 a.m.

2 stops20h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:00 a.m.-9:35 p.m.

1 stop10h 35m

C$ 957

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 21/4

7:30 a.m.-5:28 p.m.

2 stops14h 58m

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

6:00 a.m.-9:25 p.m.

1 stop10h 25m

C$ 980

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 29/4

10:50 a.m.-10:06 p.m.

2 stops16h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

1:50 p.m.-8:20 a.m.

2 stops13h 30m

C$ 982

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 22/4

7:30 a.m.-5:28 p.m.

2 stops14h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

9:45 a.m.-5:55 a.m.

2 stops15h 10m

C$ 984

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 1/4

11:30 a.m.-11:13 p.m.

2 stops16h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

12:55 p.m.-7:10 a.m.

1 stop13h 15m

C$ 1,003

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 1/4

10:45 a.m.-11:13 p.m.

1 stop17h 28m

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

7:00 p.m.-10:30 a.m.

1 stop10h 30m

C$ 1,043

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 23/5

9:30 a.m.-9:26 p.m.

2 stops16h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

3:30 p.m.-10:40 a.m.

2 stops14h 10m

C$ 1,090

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 22/8

2:05 p.m.-4:40 p.m.

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

4:50 p.m.-6:30 a.m.

1 stop8h 40m

C$ 1,223

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Pierre Elliott Trudeau Intl

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

LHR-YUL

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 London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

Prices

Airlines

Delays

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

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 607). Flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of C$ 737). 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 LHR to YUL?

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

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read through reviews of airlines operating flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, such as Air Canada,Lufthansa, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

10,800 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

Air Canada

7.1

Good

10,800 reviews

Air Canada

7.1

Good

10,800 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

Lufthansa

6.8

Okay

7,840 reviews

Air Canada

7.1

Good

10,800 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

British Airways

6.7

Okay

7,781 reviews

Air Canada

7.1

Good

10,800 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

Related info for your journey

How long is the flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
There are many flights that can get you from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in 20h 58m. Fly via SWISS or United Airlines to get the fastest option. Airlines will cover a distance of 5213 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Cheapflights users have booked flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip from C$ 641. Other airlines that can offer you cheap pricing are Air Canada, from C$ 682, and Lufthansa, from C$ 696. British Airways is currently priced 29% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport one-way?
The cheapest airlines for a one-way flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport are British Airways (C$ 491), Aer Lingus (C$ 534), and TAP AIR PORTUGAL (C$ 560).
What are the most reliable airlines from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport on time: Aegean Airlines (96%), Air Canada (93%), Austrian Airlines (93%).
What are the cheapest flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Looking for the cheapest flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport? While on average our users pay C$ 890, our data indicates the cheapest price to be C$ 491. The most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 735.
Can I find deals for flights from Heathrow to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Heathrow to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Heathrow to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Heathrow to Pierre Elliott Trudeau Intl 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 London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 607). Flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of C$ 737). 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.

See more FAQs

Laval

Trois-Rivières

Dorval

Sherbrooke

Cornwall

Montebello

Brossard

Boucherville

Longueuil

Magog

Saint-Jean-sur-Richelieu

Bromont

Drummondville

North Hatley

Saint-Sauveur

Louiseville

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Southend to Pierre Elliott Trudeau Intl flights

Top 3 airlines flying from Heathrow to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
British Airways	CheapestC$ 641	AverageC$ 1,283	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	CheapestC$ 682	AverageC$ 981	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	CheapestC$ 696	AverageC$ 873	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Pierre Elliott Trudeau Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

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Cheap flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport from C$ 573

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Pierre Elliott Trudeau Intl

Cheapest flights from Heathrow to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Heathrow to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Explore the most affordable flight options available from Heathrow to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Best flights from Heathrow to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from Heathrow to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 March 2026.

Discover carefully curated flight deals from Heathrow to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 March 2026.

Direct flights from Heathrow to Pierre Elliott Trudeau IntlExplore direct flight options from Heathrow to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 March 2026.

Explore direct flight options from Heathrow to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 March 2026.

Last-minute flights from Heathrow to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Heathrow to Pierre Elliott Trudeau Intl. Data last updated 11 March 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Pierre Elliott Trudeau Intl. Data last updated 11 March 2026 and is based on user searches.

One-way flights from Heathrow to Pierre Elliott Trudeau IntlSearch for one-way flight options from Heathrow to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 11 March 2026.

Search for one-way flight options from Heathrow to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 11 March 2026.

Find flight deals from Heathrow to Pierre Elliott Trudeau Intl

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One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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Use the filters below to find and compare flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Best time to book a flight from Heathrow to Pierre Elliott Trudeau Intl

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

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

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

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

Weekly flight availability from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

How often are flights from London to Montreal delayed?

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

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

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

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read through reviews of airlines operating flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, such as Air Canada,Lufthansa, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

What are the cheapest airlines flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport one-way?

What are the most reliable airlines from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

What are the cheapest flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Can I find deals for flights from Heathrow to Pierre Elliott Trudeau Intl that include hotel bookings?

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

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

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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Alternative routes for Heathrow to Pierre Elliott Trudeau Intl

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Complete your trip

Complete your trip to Pierre Elliott Trudeau Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Quebec

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Search flights from Heathrow to Pierre Elliott Trudeau Intl by cabin class

Find flights from Heathrow to Pierre Elliott Trudeau Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Pierre Elliott Trudeau Intl flights

Browse other Heathrow and Pierre Elliott Trudeau Intl flight options. Last updated on 11 March 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 11 March 2026.

Other flights to Pierre Elliott Trudeau Intl

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Top 3 airlines flying from Heathrow to Pierre Elliott Trudeau Intl

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

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Cheapest flights from Heathrow to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Heathrow to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Best flights from Heathrow to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Heathrow to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 March 2026.

Direct flights from Heathrow to Pierre Elliott Trudeau Intl
Explore direct flight options from Heathrow to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 March 2026.

Last-minute flights from Heathrow to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Heathrow to Pierre Elliott Trudeau Intl. Data last updated 11 March 2026 and is based on user searches.

One-way flights from Heathrow to Pierre Elliott Trudeau Intl
Search for one-way flight options from Heathrow to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 11 March 2026.