Statistics on Montreal-Dublin flights: what is the right price and when to buy your plane ticket?
Best time to go: what is the RIGHT price for a round-trip flight to Dublin (from: Montreal)
The average price to go to Dublin from Montreal airport is $ 718 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 623 (in february) and $ 858 (in july), which is a saving of $ 96 or a surplus of $ 140 (compared to the average price) depending on the period you leave.
The analysis of all prices reveals that the most frequent price is between $660 to $715 and it is generally more economical to leave on a wednesday and return on a tuesday on a flight with 1 or more layovers.
Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Dublin before booking your flight.
If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your Montreal-Dublin plane ticket.
How are these data calculated?
We have studied a sample of 60002 airfare prices from previous years for flights to Dublin from Montreal and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.
Average price depending on the departure month
Data analysis:
By leaving in february, the price of the plane ticket will statistically be the cheapest ($ 623, saving $ 96 compared to the average price over the year which is $ 718). Conversely, july will be the most expensive ($ 858).
Flight Montreal-Dublin: when is the best time to go for the best price?
| Month | Good price* | Average price | Our opinion |
|---|---|---|---|
| January | $ 614 | $ 669 | fair price |
| February | $ 583 | $ 623 the cheapest | very good price |
| March | $ 649 | $ 686 | fair price |
| April | $ 654 | $ 685 | fair price |
| May | $ 670 | $ 703 | fair price |
| June | $ 664 | $ 751 | fair price |
| July | $ 785 | $ 858 the most expensive | very high price |
| August | $ 780 | $ 829 | high price |
| September | $ 677 | $ 742 | fair price |
| October | $ 639 | $ 674 | fair price |
| November | $ 613 | $ 653 | good price |
| December | $ 638 | $ 736 | 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 Montreal to Dublin
Data analysis:
The prices for flights from Montreal to Dublin range from $495 to $1045. 5% of tickets were purchased at the minimum price (from $495 to $550), 1% at the maximum price (from $990 to $1045). The majority of plane tickets were purchased in the range of $660 to $715 (22% of tickets).
Cheapest airlines for the Montreal->Dublin flight
There are 15 companies that serve Montreal from Dublin airport: Air Canada, Air Transat, Lufthansa, TAP, WestJet, Aer Lingus, Porter Airlines, Air France, Swiss, French bee, flair airlines, American Airlines, British Airways, Delta and SAS.
Data analysis:
Of the 60002 flights analyzed in previous years, Air Canada was the airline that offered the best fare most often in the flight ticket search results (31% of the time) on the Montreal->Dublin route.
Direct flight or flight with layover?
Data analysis:
To get the best price for the Montreal-Dublin flight, you should take a flight with one or more layovers (you will save an average of $ 187 compared to a direct flight).
Which day of the week to leave?
Data analysis:
Statistically, Montreal-Dublin 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 $18. On the other hand, departing on a saturday may cost you an additional $33.
Which day of the week to come back?
Data analysis:
Statistically, return flights from Dublin to Montreal 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 $14. Conversely, departing from Dublin on a saturday may cost you an additional $27.
Top prices Montreal-Dublin
| Round trip | Dates | Price | |
|---|---|---|---|
| Montreal → Dublin | 07-06 to 17-06-2025 | $ 440 | layover flight with Air Transat |
| Montreal → Dublin | 15-09 to 26-09-2025 | $ 438 | layover flight with Air Transat |
| Montreal → Dublin | 18-09 to 29-09-2025 | $ 432 | layover flight with Air Transat |
| Montreal → Dublin | 19-09 to 28-09-2025 | $ 439 | layover flight with Air Transat |
| Montreal → Dublin | 20-09 to 29-09-2025 | $ 435 | layover flight with Air Transat |
| Montreal → Dublin | 24-09 to 29-09-2025 | $ 433 | layover flight with Air Transat |
| Montreal → Dublin | 03-10 to 17-10-2025 | $ 438 | layover flight with Air Transat |
| Montreal → Dublin | 04-10 to 11-10-2025 | $ 433 | layover flight with Air Transat |
| Montreal → Dublin | 05-10 to 13-10-2025 | $ 433 | layover flight with Air Transat |
| Montreal → Dublin | 10-10 to 17-10-2025 | $ 435 | layover flight with Air Transat |
When to book your flight Montreal - Dublin to get the cheapest price?
Statistically, you will make the biggest savings by buying your plane ticket between 10 to 11 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 Montreal-Dublin flight, it is recommended to book your ticket on a friday.
How far in advance should I buy my flight?
Data analysis:
To get the cheapest flight ticket from Montreal to Dublin, it is recommended to buy it 10 to 11 months before departure (it is then on average 686 $, which is a saving of 32 $ 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 (100 $ more than the average price).
Depending on the departure month
The best time to buy your Montreal to Dublin 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: 8 to 9 months before departure (average price: 612 $) Other interesting period(s): 2 to 3 months ($ 628), 3 to 4 months ($ 646), 4 to 5 months ($ 661), 5 to 6 months ($ 663), 9 to 10 months ($ 653), 10 to 11 months ($ 665) |
| February | Best time: 9 to 10 months before departure (average price: 554 $) Other interesting period(s): 3 to 4 months ($ 568), 4 to 5 months ($ 572), 8 to 9 months ($ 608), 10 to 11 months ($ 573) |
| March | Best time: 10 to 11 months before departure (average price: 607 $) Other interesting period(s): 2 to 3 months ($ 654), 3 to 4 months ($ 674), 4 to 5 months ($ 672), 6 to 7 months ($ 680), 7 to 8 months ($ 654), 9 to 10 months ($ 674), 11 to 12 months ($ 648) |
| April | Best time: 11 to 12 months before departure (average price: 612 $) Other interesting period(s): 1 to 2 months ($ 671), 2 to 3 months ($ 668), 3 to 4 months ($ 680), 4 to 5 months ($ 681), 5 to 6 months ($ 657), 7 to 8 months ($ 682), 8 to 9 months ($ 666), 10 to 11 months ($ 641) |
| May | Best time: 11 to 12 months before departure (average price: 649 $) Other interesting period(s): 2 to 3 months ($ 671), 3 to 4 months ($ 672), 4 to 5 months ($ 681), 5 to 6 months ($ 675), 8 to 9 months ($ 684), 9 to 10 months ($ 663), 10 to 11 months ($ 657) |
| June | Best time: 10 to 11 months before departure (average price: 642 $) Other interesting period(s): 3 to 4 months ($ 712), 4 to 5 months ($ 751), 5 to 6 months ($ 750), 6 to 7 months ($ 728), 7 to 8 months ($ 698), 8 to 9 months ($ 736), 9 to 10 months ($ 674), 11 to 12 months ($ 690) |
| July | Best time: 11 to 12 months before departure (average price: 725 $) Other interesting period(s): 4 to 5 months ($ 814), 5 to 6 months ($ 814), 6 to 7 months ($ 803), 7 to 8 months ($ 825), 8 to 9 months ($ 818), 10 to 11 months ($ 741) |
| August | Best time: 5 to 6 months before departure (average price: 784 $) Other interesting period(s): 2 to 3 months ($ 825), 4 to 5 months ($ 815), 6 to 7 months ($ 796), 7 to 8 months ($ 792), 8 to 9 months ($ 813), 11 to 12 months ($ 810) |
| September | Best time: 1 to 2 months before departure (average price: 692 $) Other interesting period(s): 2 to 3 months ($ 721), 3 to 4 months ($ 717), 5 to 6 months ($ 740), 6 to 7 months ($ 692), 9 to 10 months ($ 741), 10 to 11 months ($ 739) |
| October | Best time: 6 to 7 months before departure (average price: 624 $) Other interesting period(s): 2 to 3 months ($ 631), 3 to 4 months ($ 654), 4 to 5 months ($ 670), 5 to 6 months ($ 653), 7 to 8 months ($ 650), 8 to 9 months ($ 664), 9 to 10 months ($ 674), 10 to 11 months ($ 670) |
| November | Best time: 7 to 8 months before departure (average price: 592 $) Other interesting period(s): 1 to 2 months ($ 623), 3 to 4 months ($ 646), 5 to 6 months ($ 630), 6 to 7 months ($ 593), 8 to 9 months ($ 646) |
| December | Best time: 8 to 9 months before departure (average price: 655 $) Other interesting period(s): 4 to 5 months ($ 676), 5 to 6 months ($ 695), 6 to 7 months ($ 671), 7 to 8 months ($ 675), 9 to 10 months ($ 695), 10 to 11 months ($ 713) |
What day of the week should I book my flight ticket?
Data analysis:
Statistically, friday is the day when plane tickets for Montreal->Dublin are the cheapest. So, by buying your plane ticket on a friday, you will save $3. Conversely, by buying it on a monday, you may end up paying $3 more.
Montreal to Dublin: 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 | Our opinion | |
|---|---|---|---|
| April 2025 | $ 779 $588 to $974 | high price | Find a flight |
| May 2025 | $ 634 $501 to $719 | very good price | Find a flight |
| June 2025 | $ 613 $440 to $706 | very good price | Find a flight |
| July 2025 | $ 702 $572 to $934 | very good price | Find a flight |
| August 2025 | $ 676 $582 to $755 | very good price | Find a flight |
| September 2025 | $ 585 $432 to $925 | very good price | Find a flight |
| October 2025 | $ 637 $433 to $795 | very good price | Find a flight |
| November 2025 | $ 641 $217 to $788 | very good price | Find a flight |
| December 2025 | $ 719 $499 to $850 | very good price | Find a flight |
| January 2026 | $ 673 $332 to $794 | fair price | Find a flight |
| February 2026 | $ 716 $548 to $850 | high price | Find a flight |
| March 2026 | $ 765 $649 to $853 | high price | Find a flight |
Data analysis:
Compared to the average price, may, june, july, august, september, october, november and december are cheaper to travel to Dublin. So it may be interesting to book now to leave during these months!