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£133+ Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YUL — LHR
20 Jul — 27 Jul1
1 adult

What to know about flights from Pierre Elliott Trudeau Intl

Discover essential information about flights departing from Pierre Elliott Trudeau Intl, including flight schedules, destinations, airlines operating at the Pierre Elliott Trudeau Intl airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 15 July 2025.

Cheapest airline

Porter Airlines

Good round-trip deal

£144 or less

Good one-way deal

£114 or less
On average, Porter Airlines currently has the cheapest one-way flight from Montreal Pierre Elliott Trudeau Intl (avg. price of £162).
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl.
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Find flights from Pierre Elliott Trudeau Intl

Cheapest flights from Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl. Find the lowest fares based on data from user searches, with prices last updated on 15 July 2025.

Wed 6/807:00YUL - YYC
Nonstop4h 43mWestJet
Wed 6/818:30YYC - YUL
Nonstop4h 13mWestJet
Deal found 14/7£213
Wed 27/808:10YUL - YYC
2 stops11h 22mMultiple Airlines
Wed 3/908:00YYC - YUL
Nonstop4h 15mMultiple Airlines
Deal found 13/7£224
Wed 27/820:40YUL - YYC
Nonstop4h 33mAir Canada
Wed 3/906:00YYC - YUL
Nonstop4h 05mAir Canada
Deal found 13/7£231
Wed 17/919:40YUL - YYC
Nonstop4h 48mPorter Airlines
Fri 26/908:00YYC - YUL
Nonstop4h 15mPorter Airlines
Deal found 14/7£253
Tue 30/1219:30YUL - CUN
1 stop23h 08mWestJet
Thu 8/117:25CUN - YUL
1 stop13h 37mWestJet
Deal found 14/7£316
Sat 13/1206:30YUL - CUN
1 stop10h 25mPorter Airlines
Fri 16/117:55CUN - YUL
1 stop15h 05mPorter Airlines
Deal found 12/7£319
Fri 31/1014:20YUL - CUN
Nonstop4h 50mAir Transat
Sun 9/1120:30CUN - YUL
Nonstop4h 10mAir Transat
Deal found 14/7£327
Mon 15/1206:00YUL - CUN
2 stops14h 18mUnited Airlines
Sat 17/108:39CUN - YUL
2 stops12h 22mUnited Airlines
Deal found 13/7£329
Tue 9/922:05YUL - LGW
Nonstop6h 45mPorter Airlines
Tue 16/912:40LGW - YUL
1 stop11h 40mPorter Airlines
Deal found 14/7£397
Sun 7/922:00YUL - LHR
Nonstop6h 40mBritish Airways
Mon 15/918:05LHR - YUL
Nonstop7h 10mBritish Airways
Deal found 14/7£397
Tue 2/922:05YUL - LGW
Nonstop6h 45mAir Transat
Sun 14/909:40LGW - YUL
1 stop12h 40mAir Transat
Deal found 14/7£397
Wed 3/922:45YUL - LHR
1 stop33h 00mTAP AIR PORTUGAL
Wed 10/911:20LHR - YUL
1 stop14h 25mTAP AIR PORTUGAL
Deal found 14/7£397

Find flights from Pierre Elliott Trudeau Intl within your budget

Find flights departing from Pierre Elliott Trudeau Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 15 July 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

MontrealCalgary

YUL - YYC

YULYYC

Montreal Pierre Elliott Trudeau Intl

Wed 6/8

07:00-09:43

Nonstop4h 43m

Calgary

Wed 6/8

18:30-00:43

Nonstop4h 13m

£213

MontrealCalgary

YUL - YYC

YULYYC

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

08:10-17:32

2 stops11h 22m

Calgary

Wed 3/9

08:00-14:15

Nonstop4h 15m

£224

MontrealCalgary

YUL - YYC

YULYYC

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

20:40-23:13

Nonstop4h 33m

Calgary

Wed 3/9

06:00-12:05

Nonstop4h 05m

£231

MontrealCalgary

YUL - YYC

YULYYC

Montreal Pierre Elliott Trudeau Intl

Wed 17/9

19:40-22:28

Nonstop4h 48m

Calgary

Fri 26/9

08:00-14:15

Nonstop4h 15m

£253

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Tue 30/12

19:30-18:38

1 stop23h 08m

Cancun

Thu 8/1

17:25-07:02

1 stop13h 37m

£316

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Sat 13/12

06:30-16:55

1 stop10h 25m

Cancun

Fri 16/1

17:55-09:00

1 stop15h 05m

£319

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

14:20-18:10

Nonstop4h 50m

Cancun

Fri 14/11

13:35-17:45

Nonstop4h 10m

£327

MontrealCancún

YUL - CUN

YULCUN

Montreal Pierre Elliott Trudeau Intl

Mon 15/12

06:00-20:18

2 stops14h 18m

Cancun

Sat 17/1

08:39-21:01

2 stops12h 22m

£329

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

22:00-09:40

Nonstop6h 40m

London Heathrow

Mon 15/9

18:05-20:15

Nonstop7h 10m

£397

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

22:05-09:50

Nonstop6h 45m

London Gatwick

Tue 16/9

12:40-19:20

1 stop11h 40m

£397

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 60 results
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Best time to book a flight from Pierre Elliott Trudeau Intl

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

Travel insights for flights from Pierre Elliott Trudeau Intl

Get recent, data-driven insights about flights from Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a return flight from Pierre Elliott Trudeau Intl to Heathrow. Price data was last updated on 11 July 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport (average of £362). Flying from Montreal Pierre Elliott Trudeau Intl Airport in July will prove the most costly (average of £524). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Montreal Pierre Elliott Trudeau Intl Airport?

Many airlines operate round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport: Air Canada, British Airways. These airlines fly to the following popular destinations: London.

Air Canada
Air Canada
From £212
British Airways
British Airways
From £555
Air Transat
Air Transat
From £427
MEA
MEA
From £1,636

What are popular destinations to fly to from Montreal Pierre Elliott Trudeau Intl Airport?

If you’re flying from Montreal Pierre Elliott Trudeau Intl Airport, these routes are more frequently taken by airlines Toronto (1,306 flights per day), Paris (514 flights per day) and Chicago (414 flights per day).

Toronto
Toronto
From £126
London
London
From £256
Paris
Paris
From £220
Calgary
Calgary
From £152

What is the cheapest place to fly to from Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest city to fly to from Montreal Pierre Elliott Trudeau Intl Airport is Toronto, with prices starting at £94. Explore other affordable destinations below.

Toronto
Toronto
From £126
Edmonton
Edmonton
From £129
Boston Logan Intl
Boston Logan Intl
From £150
Calgary
Calgary
From £152

Airline reviews for flights from Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service from Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Pierre Elliott Trudeau Intl. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with SWISS, American Airlines, andWestJet from Montreal Pierre Elliott Trudeau Intl Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,657 reviews
Check prices

Boarding

7.6

Crew

8.2

Food

7.1

Entertainment

6.8

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.5
Good
1,657 reviews
SWISS
7.5
Good
1,657 reviews
Check prices

Boarding

7.6

Crew

8.2

Food

7.1

Entertainment

6.8

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
American Airlines
7.2
Good
10,000 reviews
SWISS
7.5
Good
1,657 reviews
Check prices

Boarding

7.6

Crew

8.2

Food

7.1

Entertainment

6.8

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
WestJet
7.2
Good
2,939 reviews
SWISS
7.5
Good
1,657 reviews
Check prices

Boarding

7.6

Crew

8.2

Food

7.1

Entertainment

6.8

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Air Canada
7.1
Good
9,725 reviews
SWISS
7.5
Good
1,657 reviews
Check prices

Boarding

7.6

Crew

8.2

Food

7.1

Entertainment

6.8

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
TAP AIR PORTUGAL
7.1
Good
1,918 reviews
SWISS
7.5
Good
1,657 reviews
Check prices

Boarding

7.6

Crew

8.2

Food

7.1

Entertainment

6.8

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

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Fly from other Canada cities

Consider departing from one of these cities also located in Canada. Flight origins are based on user searches made on Cheapflights and were last updated on 15 July 2025.
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Related info for your journey

Access useful and relevant information related to your journey from Pierre Elliott Trudeau Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 15 July 2025.

  • What are the most popular destinations to fly to from Montreal Pierre Elliott Trudeau Intl Airport?

    This month, the top selected destinations from Montreal Pierre Elliott Trudeau Intl Airport are Algiers, Athens, Paris Charles de Gaulle Airport. Throughout the year, Paris Charles de Gaulle Airport, Beirut, Algiers are some of the top choices made by users flying from Montreal Pierre Elliott Trudeau Intl Airport.

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to anywhere?

    Users have flown out of Montreal Pierre Elliott Trudeau Intl Airport for as low as £94 to Toronto Pearson Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £436 to fly from Montreal Pierre Elliott Trudeau Intl Airport.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to anywhere?

    Over the past few days, we've found that WestJet, Porter Airlines, and Air Canada have the cheapest prices from Montreal Pierre Elliott Trudeau Intl Airport. WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to Toronto Pearson Intl (£63), Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas Harry Reid Intl (£75), and Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Algiers Houari Boumediene (£158).

  • What is the cheapest premium economy flight from Montreal Pierre Elliott Trudeau Intl Airport?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Montreal Pierre Elliott Trudeau Intl Airport.
    Montreal Pierre Elliott Trudeau Intl to Newark Airport from £239
    Montreal Pierre Elliott Trudeau Intl to Fort-de-France from £321
    Montreal Pierre Elliott Trudeau Intl to Toronto Pearson Intl Airport from £754
    Montreal Pierre Elliott Trudeau Intl to Moncton from £773

  • What is the cheapest first class flight from Montreal Pierre Elliott Trudeau Intl Airport?

    If you’re looking for a cheap first-class flight from Montreal Pierre Elliott Trudeau Intl Airport, consider New York. Prices start at £667 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport?

    At the present moment the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport is currently January; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Montreal Pierre Elliott Trudeau Intl Airport?

    Check out the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to embark to:
    Travel from Montreal to London from £353 round trip

  • How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl?

    Cheapflights makes it easy to find flights from Pierre Elliott Trudeau Intl by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Pierre Elliott Trudeau Intl with no change fees?

    Need flexible booking options for your flight from Pierre Elliott Trudeau Intl ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Pierre Elliott Trudeau Intl today and book when you’re ready!

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Cheapflights makes it easy to find flights from Pierre Elliott Trudeau Intl by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight from Pierre Elliott Trudeau Intl ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Pierre Elliott Trudeau Intl today and book when you’re ready!

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