Cheap flights from Montreal to Dublin from C$ 402
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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Montreal to Dublin are usually found in January or November, booked 2 days in advance, depart on a Thursday or Wednesday and return on a Wednesday
Cheap flight deals from Montreal to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Dublin (DUB). 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 3 July 2025.
Round-trip from | C$ 771 |
---|---|
One-way from | C$ 402 |
Popular in | December |
Cheapest in | January |
Average price | C$ 1,034 |
Good round-trip deal | C$ 833 or less |
Good one-way deal | C$ 603 or less |
Find flight deals from Montreal to Dublin
Cheapest flights from Montreal to DublinExplore the most affordable flight options available from Montreal to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Explore the most affordable flight options available from Montreal to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Montreal to Dublin 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 3 July 2025.
Use the filters below to find and compare flights from Montreal to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Sat 30/8
6:45 a.m.-6:10 a.m.
1 stop18h 25m
Dublin
Mon 8/9
11:30 a.m.-12:27 a.m.
1 stop17h 57m
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Mon 29/9
8:40 p.m.-7:45 a.m.
Nonstop6h 05m
Dublin
Tue 7/10
9:20 a.m.-10:50 a.m.
Nonstop6h 30m
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Sun 31/8
8:05 p.m.-11:30 a.m.
1 stop10h 25m
Dublin
Sun 7/9
1:15 p.m.-12:37 a.m.
1 stop16h 22m
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Thu 28/8
8:05 p.m.-11:30 a.m.
1 stop10h 25m
Dublin
Tue 16/9
1:15 p.m.-9:17 p.m.
1 stop13h 02m
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Wed 17/9
8:40 p.m.-7:45 a.m.
Nonstop6h 05m
Dublin
Tue 30/9
6:40 p.m.-3:00 p.m.
1 stop25h 20m
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Thu 11/9
9:50 p.m.-8:15 a.m.
1 stop29h 25m
Dublin
Tue 16/9
9:50 a.m.-5:50 p.m.
1 stop13h 00m
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Sun 14/9
4:40 p.m.-12:10 p.m.
1 stop14h 30m
Dublin
Tue 30/9
6:40 p.m.-3:00 p.m.
1 stop25h 20m
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Wed 3/9
10:45 p.m.-12:05 a.m.
1 stop20h 20m
Dublin
Sat 20/12
4:15 a.m.-8:15 p.m.
1 stop21h 00m
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Sat 20/9
6:20 p.m.-11:10 a.m.
1 stop11h 50m
Dublin
Sat 4/10
8:50 a.m.-6:50 p.m.
2 stops15h 00m
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Tue 16/9
6:50 p.m.-7:45 p.m.
1 stop19h 55m
Best time to book a flight from Montreal to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Montreal with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Montreal to Dublin
How far ahead should I book a flight from Montreal to Dublin?
Use this chart to determine the optimal time to book a round-trip flight from Montreal to Dublin. Price data was last updated on 27 June 2025.
To ensure you get the cheapest price possible for a flight from Montreal to Dublin, you should look to book at least 2 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 Montreal to Dublin?
Currently, January is the cheapest month in which you can book a flight from Montreal to Dublin (average of C$ 458). Flying from Montreal to Dublin in December is currently the most expensive (average of C$ 760). 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 YMQ to DUB?
Find hourly flight availability from Montreal to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.
It’s optimal to fly from Montreal to Dublin in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Montreal to Dublin?
Use this chart to determine the cheapest time to fly round-trip from Montreal to Dublin. Price data was last updated on 16 December 2024.
Travelers seeking maximum savings on their Montreal to Dublin flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Montreal to Dublin?
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 3 July 2025.
See what other customers who have flown with Porter Airlines,Air Transat, andSWISS from Montreal to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Mary,Jun 2025
FLL - YYZ
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Mary,Jun 2025
FLL - YYZ
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Mary,Jun 2025
FLL - YYZ
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Mary,Jun 2025
FLL - YYZ
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Mary,Jun 2025
FLL - YYZ
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Mary,Jun 2025
FLL - YYZ
Related info for your journey
Find useful and relevant information for your journey from Montreal to Dublin. 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 Montreal to Dublin on these airlines
Choose from the following airlines for your flight from Montreal to Dublin. Flights are based on user searches made on Cheapflights and were last updated on 3 July 2025.
Top 10 airlines flying from Montreal to Dublin
Discover the top 10 airlines that operate flights from Montreal to Dublin. 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 3 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Montreal to Dublin?
Cheapflights makes it easy to find Montreal to Dublin flights 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 Montreal to Dublin?
Cheapflights helps you find that perfect flight to Dublin from Montreal 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 Montreal to Dublin with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Montreal to Dublin flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Montreal to Dublin become cheaper?
Yes, Cheapflights offers price alerts on Montreal to Dublin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.