Best time to go: what is the RIGHT price for a round-trip flight to Montreal (from: London)

The average price to go to Montreal from London airport is $ 578 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 512 (in september) and $ 779 (in august), which is a saving of $ 67 or a surplus of $ 202 (compared to the average price) depending on the period you leave.

The analysis of all prices reveals that the most frequent price is between $475 to $527 and it is generally more economical to leave on a wednesday and return on a tuesday on a flight with 1 or more layovers.

Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Montreal before booking your flight.

If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your London-Montreal plane ticket.

How are these data calculated?

We have studied a sample of 60000 airfare prices from previous years for flights to Montreal from London and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.

Average price depending on the departure month

Data analysis:

By leaving in september, the price of the plane ticket will statistically be the cheapest ($ 512, saving $ 67 compared to the average price over the year which is $ 578). Conversely, august will be the most expensive ($ 779).

Flight London-Montreal: when is the best time to go for the best price?

Month Good price* Average price Our opinion
January$ 476 $ 534 good price
February$ 441 $ 521 good price
March$ 438 $ 524 good price
April$ 480 $ 600 fair price
May$ 490 $ 527 good price
June$ 505 $ 568 good price
July$ 547 $ 627 fair price
August$ 655 $ 779 very high price
September$ 473 $ 512 very good price
October$ 474 $ 525 good price
November$ 490 $ 524 good price
December$ 539 $ 690 fair price

*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!

Price breakdown to travel from London to Montreal

Data analysis:

The prices for flights from London to Montreal range from $369 to $1054. 13% of tickets were purchased at the minimum price (from $369 to $422), 1% at the maximum price (from $1001 to $1054). The majority of plane tickets were purchased in the range of $475 to $527 (23% of tickets).

Cheapest airlines for the London->Montreal flight

There are 9 companies that serve London from Montreal airport: Air Transat, Air Canada, British Airways, Lufthansa, EasyJet, United, Finnair, Swiss and Vueling Airlines.

Data analysis:

Of the 60000 flights analyzed in previous years, Air Transat was the airline that offered the best fare most often in the flight ticket search results (34% of the time) on the London->Montreal route.

Direct flight or flight with layover?

Data analysis:

To get the best price for the London-Montreal flight, you should take a flight with one or more layovers (you will save an average of $ 109 compared to a direct flight).

Which day of the week to leave?

Data analysis:

Statistically, London-Montreal flights departing on a wednesday are cheaper than on other days of the week. By choosing a wednesday as your departure date, you can save an average of $37. On the other hand, departing on a sunday may cost you an additional $67.

Which day of the week to come back?

Data analysis:

Statistically, return flights from Montreal to London departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday for your return date, you will save an average of $31. Conversely, departing from Montreal on a friday may cost you an additional $60.


Top prices London-Montreal

Round tripDatesPrice
London → Montreal14-01 to 19-01-2025$ 414 
London → Montreal23-01 to 30-01-2025$ 411 
London → Montreal04-02 to 12-02-2025$ 410 
London → Montreal06-02 to 12-02-2025$ 434 
London → Montreal10-02 to 15-02-2025$ 424 
London → Montreal12-02 to 19-02-2025$ 434 
London → Montreal05-03 to 12-03-2025$ 470 
London → Montreal18-05 to 31-05-2025$ 481 
London → Montreal21-05 to 28-05-2025$ 454 
London → Montreal25-05 to 31-05-2025$ 494 


When to book your flight London - Montreal to get the cheapest price?

Statistically, you will make the biggest savings by buying your plane ticket between 3 to 4 months in advance. However, you may end up paying a high price if you book between 0 to 1 month in advance.

Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a London-Montreal flight, it is recommended to book your ticket on a monday.

How far in advance should I buy my flight?

Data analysis:

To get the cheapest flight ticket from London to Montreal, it is recommended to buy it 3 to 4 months before departure (it is then on average 538 $, which is a saving of 40 $ compared to the overall average price). On the other hand, if you buy your ticket 0 to 1 month in advance, you will pay the full price (69 $ more than the average price).

Depending on the departure month

The best time to buy your London to Montreal flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.

Departure on... How far in advance should I book?
January

Best time: 2 to 3 months before departure (average price: 480 $)

Other interesting period(s): 1 to 2 months ($ 522), 3 to 4 months ($ 484), 6 to 7 months ($ 530)

February

Best time: 3 to 4 months before departure (average price: 457 $)

Other interesting period(s): 1 to 2 months ($ 500), 2 to 3 months ($ 481), 4 to 5 months ($ 487)

March

Best time: 4 to 5 months before departure (average price: 425 $)

Other interesting period(s): 2 to 3 months ($ 471), 3 to 4 months ($ 449), 5 to 6 months ($ 499), 10 to 11 months ($ 524)

April

Best time: 5 to 6 months before departure (average price: 496 $)

Other interesting period(s): 2 to 3 months ($ 524), 3 to 4 months ($ 503), 4 to 5 months ($ 506), 6 to 7 months ($ 591)

May

Best time: 6 to 7 months before departure (average price: 469 $)

Other interesting period(s): 3 to 4 months ($ 500), 4 to 5 months ($ 490), 5 to 6 months ($ 493), 7 to 8 months ($ 515), 10 to 11 months ($ 519)

June

Best time: 7 to 8 months before departure (average price: 500 $)

Other interesting period(s): 4 to 5 months ($ 556), 5 to 6 months ($ 514), 6 to 7 months ($ 512), 8 to 9 months ($ 549)

July

Best time: 7 to 8 months before departure (average price: 566 $)

Other interesting period(s): 6 to 7 months ($ 569), 8 to 9 months ($ 566), 9 to 10 months ($ 599)

August

Best time: 9 to 10 months before departure (average price: 632 $)

Other interesting period(s): 7 to 8 months ($ 729), 8 to 9 months ($ 641), 10 to 11 months ($ 650), 11 to 12 months ($ 695)

September

Best time: 2 to 3 months before departure (average price: 468 $)

Other interesting period(s): 3 to 4 months ($ 496), 6 to 7 months ($ 507), 7 to 8 months ($ 471), 8 to 9 months ($ 475), 9 to 10 months ($ 502), 10 to 11 months ($ 510)

October

Best time: 3 to 4 months before departure (average price: 495 $)

Other interesting period(s): 1 to 2 months ($ 518), 2 to 3 months ($ 510), 7 to 8 months ($ 524), 8 to 9 months ($ 502), 9 to 10 months ($ 502), 10 to 11 months ($ 507)

November

Best time: 0 to 1 month before departure (average price: 473 $)

Other interesting period(s): 1 to 2 months ($ 478), 4 to 5 months ($ 524)

December

Best time: 1 to 2 months before departure (average price: 545 $)

Other interesting period(s): 0 to 1 month ($ 675), 2 to 3 months ($ 689), 3 to 4 months ($ 633), 4 to 5 months ($ 673), 5 to 6 months ($ 673)

What day of the week should I book my flight ticket?

Data analysis:

Statistically, monday is the day when plane tickets for London->Montreal are the cheapest. So, by buying your plane ticket on a monday, you will save $5. Conversely, by buying it on a tuesday, you may end up paying $5 more.



London to Montreal: flight price when booking today

Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.

Month Current price
November 2024$ 659
$474 to $959
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December 2024$ 913
$535 to $2190
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January 2025$ 617
$411 to $1184
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February 2025$ 564
$409 to $787
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March 2025$ 679
$470 to $1282
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April 2025$ 726
$533 to $1103
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May 2025$ 571
$454 to $635
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June 2025$ 625
$536 to $1083
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July 2025$ 671
$536 to $1215
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August 2025$ 750
$666 to $842
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September 2025$ 561
$502 to $780
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October 2025$ 592
$534 to $975
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Data analysis:

Compared to the average price, august is cheaper to travel to Montreal. It may be interesting to book now to leave this month!



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