Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin from C$ 321
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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DUB
27 Jan — 3 Feb1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Dublin are usually found in November or September, booked 60 days in advance, depart on a Saturday or Wednesday and return on a Thursday
Cheap flight deals from Pierre Elliott Trudeau Intl to Dublin
Enter your travel dates to find the best prices.
Cheapest flights from Pierre Elliott Trudeau Intl to Dublin
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.
Sun 28/124:45 p.m.YUL - DUB
1 stop34h 25mMultiple Airlines
Sun 4/12:15 p.m.DUB - YUL
1 stop30h 55mMultiple Airlines
Deal found 27/12C$ 1,932
Sat 27/129:05 p.m.YUL - DUB
2 stops21h 25mMultiple Airlines
Sat 3/17:20 a.m.DUB - YUL
1 stop33h 50mMultiple Airlines
Deal found 26/12C$ 2,081
Sat 27/124:45 p.m.YUL - DUB
1 stop20h 00mSWISS
Sat 3/19:00 a.m.DUB - YUL
1 stop19h 23mSWISS
Deal found 26/12C$ 2,125
Wed 31/128:10 p.m.YUL - DUB
1 stop30h 00mAir Canada
Sun 4/13:30 p.m.DUB - YUL
2 stops31h 05mAir Canada
Deal found 27/12C$ 2,195
Fri 26/1211:00 p.m.YUL - DUB
1 stop27h 10mAir Canada
Sun 4/112:05 p.m.DUB - YUL
1 stop33h 05mAir Canada
Deal found 26/12C$ 2,288
Sat 27/126:15 p.m.YUL - DUB
2 stops17h 55mLufthansa
Sat 3/19:00 a.m.DUB - YUL
2 stops16h 45mLufthansa
Deal found 26/12C$ 2,442
Sat 27/129:25 a.m.YUL - DUB
1 stop17h 45mUnited Airlines
Sat 3/19:30 a.m.DUB - YUL
2 stops16h 47mUnited Airlines
Deal found 26/12C$ 4,756
Best flights from Pierre Elliott Trudeau Intl to Dublin
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.
Sun 17/56:45 a.m.YUL - DUB
1 stop21h 35mWestJet
Sat 30/512:15 p.m.DUB - YUL
1 stop17h 25mWestJet
Deal found 27/12C$ 648
Sun 31/56:45 a.m.YUL - DUB
2 stops20h 35mWestJet
Sat 13/612:15 p.m.DUB - YUL
1 stop17h 25mWestJet
Deal found 27/12C$ 649
Sun 24/56:45 a.m.YUL - DUB
1 stop21h 35mWestJet
Mon 1/69:40 a.m.DUB - YUL
2 stops20h 00mWestJet
Deal found 27/12C$ 659
Sun 24/56:45 a.m.YUL - DUB
2 stops20h 35mWestJet
Sat 30/512:15 p.m.DUB - YUL
1 stop17h 25mWestJet
Deal found 27/12C$ 659
Fri 22/56:45 a.m.YUL - DUB
1 stop23h 10mWestJet
Sat 30/512:15 p.m.DUB - YUL
1 stop17h 25mWestJet
Deal found 27/12C$ 661
Sat 16/56:45 a.m.YUL - DUB
2 stops44h 35mWestJet
Thu 21/59:40 a.m.DUB - YUL
2 stops20h 00mWestJet
Deal found 26/12C$ 674
Sat 16/56:45 a.m.YUL - DUB
2 stops44h 35mWestJet
Fri 22/510:40 a.m.DUB - YUL
1 stop19h 00mWestJet
Deal found 26/12C$ 674
Sat 16/56:45 a.m.YUL - DUB
2 stops44h 35mWestJet
Fri 29/512:15 p.m.DUB - YUL
1 stop17h 25mWestJet
Deal found 27/12C$ 675
Mon 11/56:45 a.m.YUL - DUB
1 stop21h 35mWestJet
Sun 24/512:15 p.m.DUB - YUL
1 stop17h 25mWestJet
Deal found 27/12C$ 675
Wed 6/56:45 a.m.YUL - DUB
1 stop21h 35mWestJet
Fri 22/512:15 p.m.DUB - YUL
1 stop17h 25mWestJet
Deal found 27/12C$ 675
Direct flights from Pierre Elliott Trudeau Intl to Dublin
Explore direct flight options from Pierre Elliott Trudeau Intl to Dublin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 December 2025.
Wed 3/68:50 p.m.YUL - DUB
Nonstop5h 55mAir Canada
Mon 22/69:50 a.m.DUB - YUL
Nonstop6h 25mAir Canada
Deal found 26/12C$ 962
Mon 15/68:50 p.m.YUL - DUB
Nonstop5h 55mAir Canada
Thu 25/69:50 a.m.DUB - YUL
Nonstop6h 25mAir Canada
Deal found 27/12C$ 973
Wed 20/58:25 p.m.YUL - DUB
Nonstop6h 20mLufthansa
Sat 30/59:20 a.m.DUB - YUL
Nonstop7h 05mLufthansa
Deal found 26/12C$ 1,014
Fri 15/58:25 p.m.YUL - DUB
Nonstop6h 20mAir Canada
Tue 26/59:20 a.m.DUB - YUL
Nonstop7h 05mAir Canada
Deal found 27/12C$ 1,017
Mon 15/68:50 p.m.YUL - DUB
Nonstop5h 55mAir Canada
Tue 30/69:50 a.m.DUB - YUL
Nonstop6h 25mAir Canada
Deal found 27/12C$ 1,020
Wed 17/68:50 p.m.YUL - DUB
Nonstop5h 55mLufthansa
Sat 27/69:50 a.m.DUB - YUL
Nonstop6h 25mLufthansa
Deal found 27/12C$ 1,030
Mon 15/68:50 p.m.YUL - DUB
Nonstop5h 55mAir Canada
Sat 27/69:50 a.m.DUB - YUL
Nonstop6h 25mAir Canada
Deal found 26/12C$ 1,032
Wed 17/68:50 p.m.YUL - DUB
Nonstop5h 55mAir Canada
Sat 27/69:50 a.m.DUB - YUL
Nonstop6h 25mAir Canada
Deal found 27/12C$ 1,035
Fri 15/58:25 p.m.YUL - DUB
Nonstop6h 20mLufthansa
Sat 30/59:20 a.m.DUB - YUL
Nonstop7h 05mLufthansa
Deal found 27/12C$ 1,067
Fri 22/58:25 p.m.YUL - DUB
Nonstop6h 20mLufthansa
Sat 30/59:20 a.m.DUB - YUL
Nonstop7h 05mLufthansa
Deal found 26/12C$ 1,070
Last-minute flights from Pierre Elliott Trudeau Intl to Dublin
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Dublin. Data last updated 28 December 2025 and is based on user searches.
Sat 3/111:00 p.m.YUL - DUB
1 stop28h 00mAir France
Wed 7/19:05 a.m.DUB - YUL
1 stop32h 10mAir France
Deal found 27/12C$ 1,685
Sat 3/16:45 p.m.YUL - DUB
2 stops16h 40mMultiple Airlines
Wed 7/17:45 p.m.DUB - YUL
2 stops26h 50mMultiple Airlines
Deal found 27/12C$ 1,730
One-way flights from Pierre Elliott Trudeau Intl to Dublin
Search for one-way flight options from Pierre Elliott Trudeau Intl to Dublin. Find affordable one-way fares based on user searches. Data last updated 28 December 2025.
Tue 12/56:45 a.m.YUL - DUB
2 stops44h 35mWestJet
Deal found 25/12C$ 321
Fri 12/66:45 a.m.YUL - DUB
2 stops20h 35mWestJet
Deal found 27/12C$ 346
Mon 20/46:45 a.m.YUL - DUB
1 stop22h 15mWestJet
Deal found 27/12C$ 347
Sat 9/56:45 a.m.YUL - DUB
1 stop21h 35mWestJet
Deal found 25/12C$ 351
Tue 16/66:45 a.m.YUL - DUB
2 stops20h 35mWestJet
Deal found 27/12C$ 353
Sat 23/56:45 a.m.YUL - DUB
2 stops44h 35mWestJet
Deal found 26/12C$ 357
Mon 27/46:45 a.m.YUL - DUB
2 stops44h 35mWestJet
Deal found 26/12C$ 366
Sat 25/46:45 a.m.YUL - DUB
2 stops44h 35mWestJet
Deal found 26/12C$ 368
Thu 18/66:45 a.m.YUL - DUB
2 stops44h 35mWestJet
Deal found 27/12C$ 372
Fri 24/46:45 a.m.YUL - DUB
1 stop22h 15mWestJet
Deal found 26/12C$ 444
Sun 19/410:15 a.m.YUL - DUB
2 stops13h 40mMultiple Airlines
Deal found 27/12C$ 447
Sat 18/45:10 p.m.YUL - DUB
1 stop30h 45mMultiple Airlines
Deal found 27/12C$ 450
Find flight deals from Pierre Elliott Trudeau Intl to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 28 December 2025.
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 28 December 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin that are best for you.
Fly from
Pierre Elliott Trudeau Intl
Fly to
Dublin
Route
Depart
Return
Price
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Sun 17/5
6:45 a.m.-9:20 a.m.
1 stop21h 35m
Dublin
Sat 30/5
12:15 p.m.-12:40 a.m.
1 stop17h 25m
C$ 648
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Sun 31/5
6:45 a.m.-8:20 a.m.
2 stops20h 35m
Dublin
Sat 13/6
12:15 p.m.-12:40 a.m.
1 stop17h 25m
C$ 649
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Sun 24/5
6:45 a.m.-9:20 a.m.
1 stop21h 35m
Dublin
Mon 1/6
9:40 a.m.-12:40 a.m.
2 stops20h 00m
C$ 659
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Sun 24/5
6:45 a.m.-8:20 a.m.
2 stops20h 35m
Dublin
Sat 30/5
12:15 p.m.-12:40 a.m.
1 stop17h 25m
C$ 659
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Fri 22/5
6:45 a.m.-10:55 a.m.
1 stop23h 10m
Dublin
Sat 30/5
12:15 p.m.-12:40 a.m.
1 stop17h 25m
C$ 661
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Sat 16/5
6:45 a.m.-8:20 a.m.
2 stops44h 35m
Dublin
Thu 21/5
9:40 a.m.-12:40 a.m.
2 stops20h 00m
C$ 674
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Sat 16/5
6:45 a.m.-8:20 a.m.
2 stops44h 35m
Dublin
Fri 22/5
10:40 a.m.-12:40 a.m.
1 stop19h 00m
C$ 674
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Sat 16/5
6:45 a.m.-8:20 a.m.
2 stops44h 35m
Dublin
Fri 29/5
12:15 p.m.-12:40 a.m.
1 stop17h 25m
C$ 675
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Mon 11/5
6:45 a.m.-9:20 a.m.
1 stop21h 35m
Dublin
Sun 24/5
12:15 p.m.-12:40 a.m.
1 stop17h 25m
C$ 675
MontrealDublin
YUL - DUB
YULDUB
Montreal Pierre Elliott Trudeau Intl
Wed 6/5
6:45 a.m.-9:20 a.m.
1 stop21h 35m
Dublin
Fri 22/5
12:15 p.m.-12:40 a.m.
1 stop17h 25m
C$ 675
Flights are sorted by cheapest round-trip flights first.
Deals found on 27/12
Showing 1-10 of 22 results
1
2
3
Best time to book a flight from Pierre Elliott Trudeau Intl to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Dublin
Prices
Delays
More
How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin?
Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Dublin. Price data was last updated on 26 December 2025.
Booking 60 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 to Dublin. 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 to Dublin?
Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin (average of C$ 589). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Dublin in December is currently the most expensive (average of C$ 861). 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 YUL to DUB?
Find hourly flight availability from Pierre Elliott Trudeau Intl 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 28 December 2025.
It’s optimal to fly from Montreal Pierre Elliott Trudeau Intl Airport to Dublin in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Dublin?
Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Dublin. Price data was last updated on 16 December 2024.
Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to Dublin?
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.
What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin?
Share of one-stop round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YYZ) – chosen by Cheapflights users on 67% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Dublin on Cheapflights.
What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin?
Average round-trip fare for 1-stop flights from Montreal Pierre Elliott Trudeau Intl Airport 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$ 832.
What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Dublin?
Shortest average travel time for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 10h 49m.
Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin?
Average layover duration for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Paris (CDG) offer the fastest connection on this route, with an average layover time of 2h 05m.
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 28 December 2025.
Check out reviews from past customers who have flown with Air Transat,WestJet, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to Dublin to help guide your decision. You can also see how each airline stacks up 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 Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl?
Dublin (DUB) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Dublin. You should not have trouble finding flights to Dublin from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 9 airlines have flights to the Dublin airport from Montreal Pierre Elliott Trudeau Intl. It is only a 9.2 km journey from Dublin (DUB) to Dublin’s city centre.
How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin?
A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin can take about 21h 35m. WestJet provides one of the quickest options available for as low as C$ 648. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Dublin is about 4768 km.
What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Dublin round-trip?
Currently priced at C$ 581, Air Transat will fly you from Montreal Pierre Elliott Trudeau Intl Airport 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$ 583 and C$ 641, respectively. These flights start at 40% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Dublin one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 357. Air Transat flights start at C$ 391 while deals on Air Canada start at C$ 436 one-way.
What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin?
While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin is generally C$ 1,054, our data shows the cheapest flight currently is C$ 923. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Dublin), you can expect to pay C$ 689 for that flight.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Dublin that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Dublin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Dublin.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Dublin?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Dublin?
Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin (average of C$ 589). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Dublin in December is currently the most expensive (average of C$ 861). 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Fly from Pierre Elliott Trudeau Intl to Dublin on these airlines
Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Dublin. Flights are based on user searches made on Cheapflights and were last updated on 28 December 2025.
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 December 2025.
Search flights from Pierre Elliott Trudeau Intl to Dublin by cabin class
Find flights from Pierre Elliott Trudeau Intl to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Browse through other flights departing from Pierre Elliott Trudeau Intl. Flights are based on user searches made on Cheapflights and were last updated on 28 December 2025.
Top 9 airlines flying from Pierre Elliott Trudeau Intl to Dublin
Discover the top 9 airlines that operate flights from Pierre Elliott Trudeau Intl 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 28 December 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 Pierre Elliott Trudeau Intl to Dublin?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Dublin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Dublin?
Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to Dublin by bringing together all flight options from hundreds of airlines and agencies online — and put it 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 to Dublin with no change fees?
Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to Dublin with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Dublin become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.