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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland from C$ 391

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DUB
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Pierre Elliott Trudeau Intl to Ireland

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Ireland flight deals. Data was last updated 25 March 2025.

Round-trip from

C$ 903

One-way from

C$ 391

Popular in

December

Cheapest in

January

Average price

C$ 976

Good round-trip deal

C$ 906 or less
WestJet
  • WestJet
  • 29/5-12/6
  • 3 total stops
  • 66h 07m total
  • Montreal to Ireland
30/5
  • 30/5
  • 2 total stops
  • 36h 55m total
  • Montreal to Ireland
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 2% potential price decrease (C$ 37 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Ireland.

Find flight deals from Pierre Elliott Trudeau Intl to Ireland

Cheapest flights from Pierre Elliott Trudeau Intl to Ireland
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Thu 29/56:45 a.m.YUL - DUB
1 stop22h 15mWestJet
Thu 12/69:45 a.m.DUB - YUL
2 stops43h 52mWestJet
Deal found 24/3C$ 903
Thu 4/94:00 p.m.YUL - DUB
1 stop11h 15mAir Canada
Fri 12/99:50 a.m.DUB - YUL
1 stop12h 30mAir Canada
Deal found 24/3C$ 907
Mon 5/511:00 p.m.YUL - DUB
1 stop14h 40mMultiple Airlines
Fri 9/58:10 a.m.DUB - YUL
1 stop17h 50mMultiple Airlines
Deal found 24/3C$ 908
Wed 11/610:45 p.m.YUL - DUB
1 stop14h 20mTAP AIR PORTUGAL
Thu 26/66:50 p.m.DUB - YUL
1 stop31h 20mTAP AIR PORTUGAL
Deal found 23/3C$ 914
Tue 9/93:10 p.m.YUL - DUB
1 stop15h 20mAir Transat
Thu 25/91:15 p.m.DUB - YUL
1 stop11h 05mAir Transat
Deal found 24/3C$ 921
Fri 12/98:45 p.m.YUL - DUB
Nonstop6h 00mLufthansa
Mon 22/99:20 a.m.DUB - YUL
Nonstop6h 30mLufthansa
Deal found 24/3C$ 928
Tue 9/93:30 p.m.YUL - DUB
2 stops13h 50mUnited Airlines
Sun 21/99:20 a.m.DUB - YUL
1 stop12h 38mUnited Airlines
Deal found 24/3C$ 970
Thu 12/64:40 p.m.YUL - DUB
1 stop20h 10mSWISS
Thu 26/66:40 p.m.DUB - YUL
2 stops50h 41mSWISS
Deal found 23/3C$ 1,037
Thu 19/68:05 p.m.YUL - DUB
1 stop10h 25mPorter Airlines
Fri 4/71:15 p.m.DUB - YUL
1 stop11h 05mPorter Airlines
Deal found 24/3C$ 1,060
Thu 1/510:05 p.m.YUL - DUB
1 stop14h 10mAmerican Airlines
Sun 11/511:45 a.m.DUB - YUL
1 stop15h 59mAmerican Airlines
Deal found 24/3C$ 1,073
Fri 23/510:00 p.m.YUL - DUB
1 stop16h 20mBritish Airways
Sat 31/58:10 p.m.DUB - YUL
1 stop29h 05mBritish Airways
Deal found 23/3C$ 1,083
Wed 7/56:45 a.m.YUL - SNN
2 stops27h 00mMultiple Airlines
Wed 14/54:25 p.m.SNN - YUL
3 stops45h 17mMultiple Airlines
Deal found 23/3C$ 1,152

Cheapflights Fare Finder

Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Ireland 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 25 March 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Ireland

Route

Depart

Return

Price

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Thu 12/6

9:45 a.m.-12:37 a.m.

2 stops43h 52m

C$ 903

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

4:00 p.m.-8:15 a.m.

1 stop11h 15m

Dublin

Fri 12/9

9:50 a.m.-5:20 p.m.

1 stop12h 30m

C$ 907

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

11:00 p.m.-6:40 p.m.

1 stop14h 40m

Dublin

Fri 9/5

8:10 a.m.-9:00 p.m.

1 stop17h 50m

C$ 908

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 11/6

10:45 p.m.-6:05 p.m.

1 stop14h 20m

Dublin

Thu 26/6

6:50 p.m.-9:10 p.m.

1 stop31h 20m

C$ 914

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

3:10 p.m.-11:30 a.m.

1 stop15h 20m

Dublin

Thu 25/9

1:15 p.m.-7:20 p.m.

1 stop11h 05m

C$ 921

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

8:45 p.m.-7:45 a.m.

Nonstop6h 00m

Dublin

Tue 23/9

9:20 a.m.-10:50 a.m.

Nonstop6h 30m

C$ 928

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

3:30 p.m.-10:20 a.m.

2 stops13h 50m

Dublin

Sun 21/9

9:20 a.m.-4:58 p.m.

1 stop12h 38m

C$ 970

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

4:40 p.m.-5:50 p.m.

1 stop20h 10m

Dublin

Thu 26/6

6:40 p.m.-4:21 p.m.

2 stops50h 41m

C$ 1,037

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Thu 19/6

8:05 p.m.-11:30 a.m.

1 stop10h 25m

Dublin

Fri 4/7

1:15 p.m.-7:20 p.m.

1 stop11h 05m

C$ 1,060

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

10:05 p.m.-5:15 p.m.

1 stop14h 10m

Dublin

Sun 11/5

11:45 a.m.-10:44 p.m.

1 stop15h 59m

C$ 1,073

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 23 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland 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 Ireland

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland (average of C$ 458). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Ireland 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 YUL to IE?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland as you normally would.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Ireland. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Ireland flight should consider departing on Wednesday evenings 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.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 mm per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated 25 March 2025.
See what other customers who have flown with Delta, Porter Airlines and KLM from Montreal to Ireland have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

    While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland is generally C$ 1,030, our data shows the cheapest flight currently is C$ 884. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Dublin), you can expect to pay C$ 769 for that flight.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Ireland that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Ireland?

    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 Ireland.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Ireland?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Ireland 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 Ireland?

    Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland (average of C$ 458). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Ireland 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.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Pierre Elliott Trudeau Intl to Ireland

Discover the top 10 airlines that operate flights from Pierre Elliott Trudeau Intl to Ireland. 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 652AverageC$ 838FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapestC$ 708AverageC$ 768FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air TransatCheapestC$ 798AverageC$ 932FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 806AverageC$ 990FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
SWISSCheapestC$ 828AverageC$ 1,012FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapestC$ 833AverageC$ 1,037FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapestC$ 843AverageC$ 972FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air FranceCheapestC$ 852AverageC$ 952FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 882AverageC$ 961FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 887AverageC$ 1,092FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Ireland?

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Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Ireland?

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Ireland become cheaper?

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