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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — DUB
8 ene. — 15 ene.1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Dublin are usually found in September or May, booked 85 days in advance, depart on a Saturday or Wednesday and return on a Thursday
Cheap flight deals from Montreal to Dublin
Enter your travel dates to find the best prices.
Cheapest flights from Montreal to Dublin
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 9 diciembre 2025.
vie. 12/123:59 p.m.YUL - DUB
1 stop11h 41mMultiple Airlines
mar. 23/1211:30 a.m.DUB - YUL
1 stop16h 28mMultiple Airlines
Deal found 8/12C$ 951
dom. 7/123:59 p.m.YUL - DUB
1 stop11h 41mMultiple Airlines
dom. 14/1211:30 a.m.DUB - YUL
1 stop16h 29mMultiple Airlines
Deal found 6/12C$ 971
dom. 7/127:30 a.m.YUL - DUB
1 stop20h 10mAmerican Airlines
dom. 14/1211:30 a.m.DUB - YUL
1 stop16h 29mAmerican Airlines
Deal found 6/12C$ 978
mar. 9/123:50 p.m.YUL - DUB
1 stop12h 10mAmerican Airlines
mar. 16/1211:30 a.m.DUB - YUL
2 stops16h 10mAmerican Airlines
Deal found 8/12C$ 1,070
mié. 10/1212:59 p.m.YUL - DUB
1 stop14h 41mAmerican Airlines
mié. 17/1212:15 p.m.DUB - YUL
2 stops15h 25mAmerican Airlines
Deal found 7/12C$ 1,095
lun. 15/123:59 p.m.YUL - DUB
1 stop11h 41mMultiple Airlines
lun. 22/1211:30 a.m.DUB - YUL
1 stop16h 28mMultiple Airlines
Deal found 8/12C$ 1,239
lun. 22/1210:30 p.m.YUL - DUB
1 stop27h 40mAir Canada
sáb. 27/1210:40 a.m.DUB - YUL
2 stops26h 59mAir Canada
Deal found 6/12C$ 1,247
vie. 12/127:30 a.m.YUL - DUB
1 stop20h 10mAmerican Airlines
jue. 18/121:05 p.m.DUB - YUL
1 stop10h 40mAmerican Airlines
Deal found 6/12C$ 1,264
Best flights from Montreal to Dublin
Discover carefully curated flight deals from Montreal to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 diciembre 2025.
dom. 18/19:40 p.m.YUL - DUB
1 stop19h 40mMultiple Airlines
dom. 25/18:25 a.m.DUB - YUL
1 stop16h 15mMultiple Airlines
Deal found 7/12C$ 725
dom. 18/19:45 p.m.YUL - DUB
1 stop13h 25mTAP AIR PORTUGAL
sáb. 24/14:55 p.m.DUB - YUL
1 stop32h 20mTAP AIR PORTUGAL
Deal found 7/12C$ 755
mar. 13/18:40 p.m.YUL - DUB
1 stop16h 05mAmerican Airlines
jue. 22/111:30 a.m.DUB - YUL
2 stops16h 14mAmerican Airlines
Deal found 6/12C$ 844
jue. 22/19:35 p.m.YUL - DUB
1 stop21h 05mMultiple Airlines
jue. 29/17:10 a.m.DUB - YUL
1 stop11h 55mMultiple Airlines
Deal found 8/12C$ 779
vie. 23/19:45 p.m.YUL - DUB
1 stop20h 35mTAP AIR PORTUGAL
jue. 29/14:25 a.m.DUB - YUL
1 stop20h 50mTAP AIR PORTUGAL
Deal found 9/12C$ 828
dom. 18/19:45 p.m.YUL - DUB
1 stop13h 25mTAP AIR PORTUGAL
sáb. 31/14:55 p.m.DUB - YUL
1 stop32h 20mTAP AIR PORTUGAL
Deal found 6/12C$ 835
lun. 23/28:40 p.m.YUL - DUB
1 stop31h 30mMultiple Airlines
mar. 3/38:40 p.m.DUB - YUL
1 stop27h 05mMultiple Airlines
Deal found 9/12C$ 849
lun. 12/19:45 p.m.YUL - DUB
1 stop13h 25mTAP AIR PORTUGAL
sáb. 24/14:55 p.m.DUB - YUL
1 stop32h 20mTAP AIR PORTUGAL
Deal found 6/12C$ 839
Direct flights from Montreal to Dublin
Explore direct flight options from Montreal to Dublin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 diciembre 2025.
lun. 25/58:30 p.m.YUL - DUB
Nonstop6h 15mAir Canada
jue. 4/69:20 a.m.DUB - YUL
Nonstop6h 25mAir Canada
Deal found 7/12C$ 975
mié. 27/58:30 p.m.YUL - DUB
Nonstop6h 15mMultiple Airlines
jue. 4/69:20 a.m.DUB - YUL
Nonstop6h 25mMultiple Airlines
Deal found 8/12C$ 981
mié. 20/58:30 p.m.YUL - DUB
Nonstop6h 15mMultiple Airlines
sáb. 30/59:20 a.m.DUB - YUL
Nonstop6h 45mMultiple Airlines
Deal found 8/12C$ 1,039
vie. 15/58:30 p.m.YUL - DUB
Nonstop6h 15mLufthansa
lun. 25/59:20 a.m.DUB - YUL
Nonstop6h 45mLufthansa
Deal found 9/12C$ 1,043
dom. 17/58:30 p.m.YUL - DUB
Nonstop6h 15mAir Canada
sáb. 23/59:20 a.m.DUB - YUL
Nonstop6h 45mAir Canada
Deal found 7/12C$ 1,093
dom. 17/58:30 p.m.YUL - DUB
Nonstop6h 15mLufthansa
sáb. 23/59:20 a.m.DUB - YUL
Nonstop6h 45mLufthansa
Deal found 7/12C$ 1,099
vie. 15/58:30 p.m.YUL - DUB
Nonstop6h 15mLufthansa
sáb. 30/59:20 a.m.DUB - YUL
Nonstop6h 45mLufthansa
Deal found 7/12C$ 1,105
dom. 7/68:50 p.m.YUL - DUB
Nonstop5h 55mLufthansa
sáb. 20/69:20 a.m.DUB - YUL
Nonstop6h 25mLufthansa
Deal found 8/12C$ 1,163
lun. 25/58:30 p.m.YUL - DUB
Nonstop6h 15mMultiple Airlines
jue. 4/69:20 a.m.DUB - YUL
Nonstop6h 25mMultiple Airlines
Deal found 7/12C$ 4,690
Last-minute flights from Montreal to Dublin
Discover last-minute flight deals from Montreal to Dublin. Data last updated 9 diciembre 2025 and is based on user searches.
mié. 7/19:45 p.m.YUL - DUB
1 stop20h 35mTAP AIR PORTUGAL
vie. 23/111:10 a.m.DUB - YUL
1 stop14h 05mTAP AIR PORTUGAL
Deal found 7/12C$ 799
dom. 18/19:40 p.m.YUL - DUB
1 stop19h 40mMultiple Airlines
dom. 25/18:25 a.m.DUB - YUL
1 stop16h 15mMultiple Airlines
Deal found 7/12C$ 725
dom. 18/19:45 p.m.YUL - DUB
1 stop13h 25mTAP AIR PORTUGAL
sáb. 24/14:55 p.m.DUB - YUL
1 stop32h 20mTAP AIR PORTUGAL
Deal found 7/12C$ 755
mié. 21/15:10 p.m.YUL - DUB
2 stops25h 10mMultiple Airlines
mié. 28/110:15 a.m.DUB - YUL
2 stops33h 55mMultiple Airlines
Deal found 7/12C$ 773
jue. 22/19:35 p.m.YUL - DUB
1 stop21h 05mMultiple Airlines
jue. 29/17:10 a.m.DUB - YUL
1 stop11h 55mMultiple Airlines
Deal found 8/12C$ 779
One-way flights from Montreal to Dublin
Search for one-way flight options from Montreal to Dublin. Find affordable one-way fares based on user searches. Data last updated 9 diciembre 2025.
vie. 23/19:40 p.m.YUL - DUB
1 stop29h 05mMultiple Airlines
Deal found 7/12C$ 362
dom. 25/19:40 p.m.YUL - DUB
1 stop16h 35mMultiple Airlines
Deal found 6/12C$ 368
dom. 8/29:40 p.m.YUL - DUB
1 stop30h 55mMultiple Airlines
Deal found 8/12C$ 375
mié. 21/19:40 p.m.YUL - DUB
1 stop33h 55mMultiple Airlines
Deal found 7/12C$ 378
vie. 6/29:40 p.m.YUL - DUB
2 stops19h 55mMultiple Airlines
Deal found 8/12C$ 396
mar. 10/28:10 p.m.YUL - DUB
1 stop33h 20mMultiple Airlines
Deal found 8/12C$ 441
lun. 9/28:10 p.m.YUL - DUB
1 stop16h 30mMultiple Airlines
Deal found 8/12C$ 445
lun. 12/19:45 p.m.YUL - DUB
2 stops20h 20mMultiple Airlines
Deal found 7/12C$ 452
Find 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 9 diciembre 2025.
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 9 diciembre 2025.
Use the filters below to find and compare flights from Montreal to Dublin that are best for you.
Fly from
Montreal
Fly to
Dublin
Route
Depart
Return
Price
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
dom. 18/1
9:40 p.m.-10:20 p.m.
1 stop19h 40m
Dublin
dom. 25/1
8:25 a.m.-7:40 p.m.
1 stop16h 15m
C$ 725
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
dom. 18/1
9:45 p.m.-4:10 p.m.
1 stop13h 25m
Dublin
sáb. 24/1
4:55 p.m.-8:15 p.m.
1 stop32h 20m
C$ 755
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
jue. 22/1
9:35 p.m.-11:40 p.m.
1 stop21h 05m
Dublin
jue. 29/1
7:10 a.m.-2:05 p.m.
1 stop11h 55m
C$ 779
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
vie. 23/1
9:45 p.m.-11:20 p.m.
1 stop20h 35m
Dublin
jue. 29/1
4:25 a.m.-8:15 p.m.
1 stop20h 50m
C$ 828
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
dom. 18/1
9:45 p.m.-4:10 p.m.
1 stop13h 25m
Dublin
sáb. 31/1
4:55 p.m.-8:15 p.m.
1 stop32h 20m
C$ 835
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
lun. 12/1
9:45 p.m.-4:10 p.m.
1 stop13h 25m
Dublin
sáb. 24/1
4:55 p.m.-8:15 p.m.
1 stop32h 20m
C$ 839
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
mar. 13/1
8:40 p.m.-5:45 p.m.
1 stop16h 05m
Dublin
jue. 22/1
11:30 a.m.-10:44 p.m.
2 stops16h 14m
C$ 844
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
lun. 23/2
8:40 p.m.-9:10 a.m.
1 stop31h 30m
Dublin
mar. 3/3
8:40 p.m.-6:45 p.m.
1 stop27h 05m
C$ 849
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
vie. 23/1
9:40 p.m.-7:45 a.m.
1 stop29h 05m
C$ 362
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
dom. 25/1
9:40 p.m.-7:15 p.m.
1 stop16h 35m
C$ 368
Flights are sorted by cheapest round-trip flights first.
Deals found on 7/12
Showing 1-10 of 16 results
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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.
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 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 5 December 2025.
To ensure you get the cheapest price possible for a flight from Montreal to Dublin, you should look to book at least 85 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, September is the cheapest month in which you can book a flight from Montreal to Dublin (average of C$ 596). Flying from Montreal to Dublin in December is currently the most expensive (average of C$ 871). 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 9 diciembre 2025.
It’s optimal to fly from Montreal to Dublin in the morning. By choosing this option you can save up to 10% 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 Tuesday at noon when fares are most often at their lowest. Sunday at noon 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?
What’s the top layover airport for flights from Montreal to Dublin?
Share of one-stop round-trip flights from Montreal to Dublin chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YYZ) – chosen by Cheapflights users on 66% of one-stop itineraries from Montreal to Dublin on Cheapflights.
What’s the cheapest layover airport for flights from Montreal to Dublin?
Average round-trip fare for 1-stop flights from Montreal to Dublin, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Newark (EWR) is the most affordable 1-stop option, with an average round-trip price of C$ 842.
What’s the fastest layover option from Montreal to Dublin?
Shortest average travel time for 1-stop one-way flights from Montreal to Dublin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 10h 13m.
Which airport typically offers the quickest layover for flights from Montreal to Dublin?
Average layover duration for 1-stop one-way flights from Montreal to Dublin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 38m.
How often are flights from Montreal to Dublin delayed?
About 7% of weekly flights between Montreal and Dublin have experienced delays in the past year, with the average delay time being 253 minutes.
What is the most punctual flight time for Montreal to Dublin flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Montreal to Dublin flights?
Over the past year, Air Canada has had the lowest number of delays on this route, with just 7% of flights being delayed.
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 9 diciembre 2025.
See what other customers who have flown with Air Transat,WestJet, andAir Canada 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.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
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.
What airport do you fly into for flights to Dublin from Montreal?
Located just 9.2 km from the city centre, Dublin is the airport most travellers will use when flying to Dublin from Montreal. Booking flights from Montreal to Dublin (DUB) should be relatively easy as there are 0 daily inbound flights from Montreal from 10 different airlines.
How long is the flight from Montreal to Dublin?
A quick flight from Montreal to Dublin can take about 13h 25m. TAP AIR PORTUGAL provides one of the quickest options available for as low as C$ 755. The distance between Montreal and Dublin is about 4768 km.
What are the cheapest airlines flying from Montreal to Dublin round-trip?
Currently priced at C$ 588, Air Transat will fly you from Montreal to Dublin and back. In addition to Air Transat, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Porter Airlines and British Airways - these airlines can fly you to your destination from C$ 590 and C$ 649, respectively. Users have found that Air Transat is 39% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Montreal to Dublin one-way?
The cheapest airlines for a one-way flight from Montreal to Dublin are WestJet (C$ 361), Air Transat (C$ 396), and Air Canada (C$ 441).
What are the most reliable airlines from Montreal to Dublin?
Consider Air Canada (100%), United Airlines (100%) or Lufthansa (100%) when booking your flight. These represent the most reliable airlines when flying from Montreal to Dublin.
What are the cheapest flights from Montreal to Dublin?
Looking for the cheapest flight from Montreal to Dublin? While on average our users pay C$ 1,112, our data indicates the cheapest price to be C$ 934. The most popular route (Montreal Pierre Elliott Trudeau Intl - Dublin), is priced around C$ 779.
Can I find deals for business class flights from Montreal to Dublin?
Yes. Cheapflights offers flight deals from Montreal to Dublin 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 Montreal to Dublin?
Currently, September is the cheapest month in which you can book a flight from Montreal to Dublin (average of C$ 596). Flying from Montreal to Dublin in December is currently the most expensive (average of C$ 871). 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.
Browse thousands of different options on Cheapflights for your next trip
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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 9 diciembre 2025.
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 diciembre 2025.
Browse through other flights departing from Montreal. Flights are based on user searches made on Cheapflights and were last updated on 9 diciembre 2025.
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 9 diciembre 2025.
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.
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